{ "river": { "name": "le Guindy", "course_code": "J2034000", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-09-22T01:52:16+02:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 4, "minimum": "0.010000", "maximum": "0.070000", "mean": "0.045000", "median": "0.050000", "p10": "0.010000", "p90": "0.060000", "latest_value": "0.010000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2026, "sample_count": 4, "minimum": "2.400000", "maximum": "9.200000", "mean": "5.575000", "median": "5.350000", "p10": "2.400000", "p90": "5.800000", "latest_value": "2.400000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2026, "sample_count": 4, "minimum": "8.000000", "maximum": "50.000000", "mean": "26.500000", "median": "24.000000", "p10": "8.000000", "p90": "30.000000", "latest_value": "8.000000", "latest_at": "2026-04-30 00:00:00", "unit": "mg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 4, "minimum": "20.000000", "maximum": "39.100000", "mean": "31.750000", "median": "33.950000", "p10": "20.000000", "p90": "34.900000", "latest_value": "39.100000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2026, "sample_count": 4, "minimum": "2.000000", "maximum": "8.000000", "mean": "4.500000", "median": "4.000000", "p10": "2.000000", "p90": "6.000000", "latest_value": "6.000000", "latest_at": "2026-04-30 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1339", "parameter": "Nitrites", "year": 2026, "sample_count": 4, "minimum": "0.030000", "maximum": "0.060000", "mean": "0.050000", "median": "0.055000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2026, "sample_count": 4, "minimum": "0.078000", "maximum": "0.171000", "mean": "0.113750", "median": "0.103000", "p10": "0.078000", "p90": "0.108000", "latest_value": "0.078000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 4, "minimum": "0.110000", "maximum": "0.190000", "mean": "0.152500", "median": "0.155000", "p10": "0.110000", "p90": "0.160000", "latest_value": "0.160000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2026, "sample_count": 3, "minimum": "8.900000", "maximum": "14.000000", "mean": "11.633333", "median": "12.000000", "p10": "8.900000", "p90": "12.000000", "latest_value": "8.900000", "latest_at": "2026-03-26 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2026, "sample_count": 3, "minimum": "0.500000", "maximum": "1.900000", "mean": "1.200000", "median": "1.200000", "p10": "0.500000", "p90": "1.200000", "latest_value": "0.500000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2026, "sample_count": 3, "minimum": "0.140000", "maximum": "0.265000", "mean": "0.218333", "median": "0.250000", "p10": "0.140000", "p90": "0.250000", "latest_value": "0.265000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2026, "sample_count": 3, "minimum": "5.800000", "maximum": "9.600000", "mean": "7.366667", "median": "6.700000", "p10": "5.800000", "p90": "6.700000", "latest_value": "5.800000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2026, "sample_count": 3, "minimum": "10.700000", "maximum": "11.700000", "mean": "11.200000", "median": "11.200000", "p10": "10.700000", "p90": "11.200000", "latest_value": "11.700000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 3, "minimum": "0.050000", "maximum": "0.170000", "mean": "0.106667", "median": "0.100000", "p10": "0.050000", "p90": "0.100000", "latest_value": "0.170000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2026, "sample_count": 3, "minimum": "7.400000", "maximum": "9.400000", "mean": "8.300000", "median": "8.100000", "p10": "7.400000", "p90": "8.100000", "latest_value": "8.100000", "latest_at": "2026-03-26 00:00:00", "unit": "°C" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2026, "sample_count": 3, "minimum": "14.000000", "maximum": "26.000000", "mean": "20.666667", "median": "22.000000", "p10": "14.000000", "p90": "22.000000", "latest_value": "14.000000", "latest_at": "2026-03-26 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 3, "minimum": "0.130000", "maximum": "0.180000", "mean": "0.150000", "median": "0.140000", "p10": "0.130000", "p90": "0.140000", "latest_value": "0.130000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2026, "sample_count": 3, "minimum": "274.000000", "maximum": "333.000000", "mean": "304.000000", "median": "305.000000", "p10": "274.000000", "p90": "305.000000", "latest_value": "305.000000", "latest_at": "2026-03-26 00:00:00", "unit": "µS/cm" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 3, "minimum": "0.700000", "maximum": "1.100000", "mean": "0.880000", "median": "0.840000", "p10": "0.700000", "p90": "0.840000", "latest_value": "0.700000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2026, "sample_count": 3, "minimum": "6.800000", "maximum": "7.700000", "mean": "7.333333", "median": "7.500000", "p10": "6.800000", "p90": "7.500000", "latest_value": "7.700000", "latest_at": "2026-03-26 00:00:00", "unit": "unité pH" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 3, "minimum": "94.000000", "maximum": "97.000000", "mean": "95.333333", "median": "95.000000", "p10": "94.000000", "p90": "95.000000", "latest_value": "97.000000", "latest_at": "2026-03-26 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 3, "minimum": "21.000000", "maximum": "28.000000", "mean": "25.000000", "median": "26.000000", "p10": "21.000000", "p90": "26.000000", "latest_value": "28.000000", "latest_at": "2026-03-26 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2026, "sample_count": 3, "minimum": "288.000000", "maximum": "346.000000", "mean": "325.000000", "median": "341.000000", "p10": "288.000000", "p90": "341.000000", "latest_value": "346.000000", "latest_at": "2026-03-10 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2026, "sample_count": 3, "minimum": "0.025000", "maximum": "0.050000", "mean": "0.040000", "median": "0.045000", "p10": "0.025000", "p90": "0.045000", "latest_value": "0.025000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2026, "sample_count": 3, "minimum": "19.500000", "maximum": "39.800000", "mean": "29.433333", "median": "29.000000", "p10": "19.500000", "p90": "29.000000", "latest_value": "19.500000", "latest_at": "2026-03-10 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 3, "minimum": "0.710000", "maximum": "1.100000", "mean": "0.850000", "median": "0.740000", "p10": "0.710000", "p90": "0.740000", "latest_value": "0.710000", "latest_at": "2026-03-10 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2026, "sample_count": 3, "minimum": "0.050000", "maximum": "0.060000", "mean": "0.053333", "median": "0.050000", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2026, "sample_count": 3, "minimum": "7.500000", "maximum": "7.600000", "mean": "7.533333", "median": "7.500000", "p10": "7.500000", "p90": "7.500000", "latest_value": "7.500000", "latest_at": "2026-03-10 00:00:00", "unit": "unité pH" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2026, "sample_count": 3, "minimum": "0.086400", "maximum": "0.126000", "mean": "0.103500", "median": "0.098100", "p10": "0.086400", "p90": "0.098100", "latest_value": "0.086400", "latest_at": "2026-03-26 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2026, "sample_count": 3, "minimum": "8.000000", "maximum": "12.000000", "mean": "10.533333", "median": "11.600000", "p10": "8.000000", "p90": "11.600000", "latest_value": "11.600000", "latest_at": "2026-03-10 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2026, "sample_count": 3, "minimum": "0.365000", "maximum": "0.750000", "mean": "0.565000", "median": "0.580000", "p10": "0.365000", "p90": "0.580000", "latest_value": "0.750000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2026, "sample_count": 3, "minimum": "10.600000", "maximum": "11.100000", "mean": "10.833333", "median": "10.800000", "p10": "10.600000", "p90": "10.800000", "latest_value": "10.800000", "latest_at": "2026-03-10 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 3, "minimum": "95.000000", "maximum": "97.900000", "mean": "96.733333", "median": "97.300000", "p10": "95.000000", "p90": "97.300000", "latest_value": "97.900000", "latest_at": "2026-03-10 00:00:00", "unit": "%" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2026, "sample_count": 2, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.025000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2026, "sample_count": 2, "minimum": "0.050000", "maximum": "0.065000", "mean": "0.057500", "median": "0.057500", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2026, "sample_count": 2, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2026, "sample_count": 2, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2026-02-25 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2026, "sample_count": 2, "minimum": "0.035000", "maximum": "0.040000", "mean": "0.037500", "median": "0.037500", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.040000", "latest_at": "2026-02-25 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1374", "parameter": "Calcium", "year": 2026, "sample_count": 1, "minimum": "22.500000", "maximum": "22.500000", "mean": "22.500000", "median": "22.500000", "p10": "22.500000", "p90": "22.500000", "latest_value": "22.500000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2026, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2026-03-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1113", "parameter": "Bentazone", "year": 2026, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2026-02-25 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1342", "parameter": "Silicates", "year": 2026, "sample_count": 1, "minimum": "26.350000", "maximum": "26.350000", "mean": "26.350000", "median": "26.350000", "p10": "26.350000", "p90": "26.350000", "latest_value": "26.350000", "latest_at": "2026-04-30 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 13, "minimum": "8.550000", "maximum": "11.800000", "mean": "10.473077", "median": "10.400000", "p10": "9.900000", "p90": "11.200000", "latest_value": "11.200000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 13, "minimum": "7.400000", "maximum": "17.800000", "mean": "13.928570", "median": "13.500000", "p10": "9.500000", "p90": "17.400000", "latest_value": "9.500000", "latest_at": "2025-12-01 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 13, "minimum": "7.250000", "maximum": "8.200000", "mean": "7.796154", "median": "7.900000", "p10": "7.400000", "p90": "8.000000", "latest_value": "7.800000", "latest_at": "2025-12-01 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 13, "minimum": "303.000000", "maximum": "386.000000", "mean": "356.230769", "median": "366.000000", "p10": "306.000000", "p90": "378.000000", "latest_value": "366.000000", "latest_at": "2025-12-01 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 13, "minimum": "88.300000", "maximum": "107.300000", "mean": "100.061538", "median": "100.400000", "p10": "93.100000", "p90": "106.000000", "latest_value": "98.800000", "latest_at": "2025-12-01 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 12, "minimum": "165.000000", "maximum": "317.000000", "mean": "280.250000", "median": "295.500000", "p10": "257.000000", "p90": "308.000000", "latest_value": "299.000000", "latest_at": "2025-12-17 00:00:00", "unit": "µS/cm" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 12, "minimum": "0.130000", "maximum": "0.340000", "mean": "0.246667", "median": "0.265000", "p10": "0.130000", "p90": "0.300000", "latest_value": "0.190000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 12, "minimum": "79.400000", "maximum": "95.000000", "mean": "87.491667", "median": "87.150000", "p10": "81.600000", "p90": "93.000000", "latest_value": "91.300000", "latest_at": "2025-12-17 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 12, "minimum": "0.079400", "maximum": "0.410000", "mean": "0.148808", "median": "0.111500", "p10": "0.087400", "p90": "0.193000", "latest_value": "0.103000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 12, "minimum": "6.200000", "maximum": "17.800000", "mean": "12.316667", "median": "12.150000", "p10": "7.100000", "p90": "16.700000", "latest_value": "6.200000", "latest_at": "2025-12-17 00:00:00", "unit": "°C" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 12, "minimum": "6.100000", "maximum": "7.900000", "mean": "7.441667", "median": "7.450000", "p10": "7.300000", "p90": "7.900000", "latest_value": "7.500000", "latest_at": "2025-12-17 00:00:00", "unit": "unité pH" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 12, "minimum": "2.300000", "maximum": "200.000000", "mean": "30.650000", "median": "7.950000", "p10": "2.900000", "p90": "35.000000", "latest_value": "7.000000", "latest_at": "2025-12-17 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 12, "minimum": "9.100000", "maximum": "31.000000", "mean": "23.591667", "median": "26.000000", "p10": "15.000000", "p90": "29.000000", "latest_value": "21.000000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 12, "minimum": "2.630000", "maximum": "100.000000", "mean": "17.769167", "median": "6.850000", "p10": "2.900000", "p90": "27.000000", "latest_value": "6.000000", "latest_at": "2025-12-17 00:00:00", "unit": "NFU" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 12, "minimum": "2.500000", "maximum": "16.000000", "mean": "5.900000", "median": "4.250000", "p10": "2.700000", "p90": "6.400000", "latest_value": "6.400000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 12, "minimum": "7.900000", "maximum": "11.300000", "mean": "9.441667", "median": "9.200000", "p10": "8.200000", "p90": "10.600000", "latest_value": "11.300000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 11, "minimum": "0.140000", "maximum": "0.290000", "mean": "0.205455", "median": "0.180000", "p10": "0.150000", "p90": "0.290000", "latest_value": "0.220000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 11, "minimum": "4.560000", "maximum": "78.100000", "mean": "18.435455", "median": "12.200000", "p10": "6.880000", "p90": "30.100000", "latest_value": "9.680000", "latest_at": "2025-12-01 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 11, "minimum": "0.068000", "maximum": "0.299000", "mean": "0.118636", "median": "0.106000", "p10": "0.082000", "p90": "0.129000", "latest_value": "0.105000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 11, "minimum": "25.000000", "maximum": "37.000000", "mean": "31.636364", "median": "33.000000", "p10": "26.000000", "p90": "36.000000", "latest_value": "25.000000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1339", "parameter": "Nitrites", "year": 2025, "sample_count": 11, "minimum": "0.030000", "maximum": "0.130000", "mean": "0.054545", "median": "0.050000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.050000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2025, "sample_count": 11, "minimum": "2.400000", "maximum": "7.000000", "mean": "5.218182", "median": "5.000000", "p10": "4.000000", "p90": "6.000000", "latest_value": "5.000000", "latest_at": "2025-12-01 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 11, "minimum": "1.600000", "maximum": "8.900000", "mean": "4.109091", "median": "3.800000", "p10": "2.600000", "p90": "6.100000", "latest_value": "5.300000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1342", "parameter": "Silicates", "year": 2025, "sample_count": 11, "minimum": "13.330000", "maximum": "28.190000", "mean": "23.790000", "median": "25.650000", "p10": "20.030000", "p90": "27.430000", "latest_value": "20.030000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2025, "sample_count": 10, "minimum": "0.600000", "maximum": "2.500000", "mean": "1.200000", "median": "1.200000", "p10": "0.600000", "p90": "1.600000", "latest_value": "0.600000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 10, "minimum": "3.500000", "maximum": "50.000000", "mean": "15.350000", "median": "9.050000", "p10": "3.500000", "p90": "34.000000", "latest_value": "4.900000", "latest_at": "2025-12-01 00:00:00", "unit": "mg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 7, "minimum": "0.010000", "maximum": "0.090000", "mean": "0.032857", "median": "0.020000", "p10": "0.010000", "p90": "0.040000", "latest_value": "0.010000", "latest_at": "2025-12-01 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 6, "minimum": "0.660000", "maximum": "2.800000", "mean": "1.273333", "median": "0.810000", "p10": "0.660000", "p90": "1.900000", "latest_value": "0.730000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 4, "minimum": "0.050000", "maximum": "0.130000", "mean": "0.072500", "median": "0.055000", "p10": "0.050000", "p90": "0.060000", "latest_value": "0.050000", "latest_at": "2025-07-21 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 4, "minimum": "0.540000", "maximum": "1.400000", "mean": "0.932500", "median": "0.895000", "p10": "0.540000", "p90": "1.200000", "latest_value": "1.200000", "latest_at": "2025-10-09 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2025, "sample_count": 2, "minimum": "0.185000", "maximum": "0.255000", "mean": "0.220000", "median": "0.220000", "p10": "0.185000", "p90": "0.185000", "latest_value": "0.185000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2025, "sample_count": 2, "minimum": "0.045000", "maximum": "0.060000", "mean": "0.052500", "median": "0.052500", "p10": "0.045000", "p90": "0.045000", "latest_value": "0.045000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2025, "sample_count": 2, "minimum": "0.035000", "maximum": "0.045000", "mean": "0.040000", "median": "0.040000", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1907", "parameter": "AMPA", "year": 2025, "sample_count": 2, "minimum": "0.030000", "maximum": "0.040000", "mean": "0.035000", "median": "0.035000", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2025, "sample_count": 2, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2025, "sample_count": 2, "minimum": "0.645000", "maximum": "0.830000", "mean": "0.737500", "median": "0.737500", "p10": "0.645000", "p90": "0.645000", "latest_value": "0.645000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2025, "sample_count": 2, "minimum": "0.035000", "maximum": "0.040000", "mean": "0.037500", "median": "0.037500", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.040000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1374", "parameter": "Calcium", "year": 2025, "sample_count": 2, "minimum": "22.400000", "maximum": "25.800000", "mean": "24.100000", "median": "24.100000", "p10": "22.400000", "p90": "22.400000", "latest_value": "25.800000", "latest_at": "2025-10-09 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2025, "sample_count": 2, "minimum": "0.040000", "maximum": "0.045000", "mean": "0.042500", "median": "0.042500", "p10": "0.040000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2025, "sample_count": 1, "minimum": "0.055000", "maximum": "0.055000", "mean": "0.055000", "median": "0.055000", "p10": "0.055000", "p90": "0.055000", "latest_value": "0.055000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2025, "sample_count": 1, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2025-06-12 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1107", "parameter": "Atrazine", "year": 2025, "sample_count": 1, "minimum": "0.410000", "maximum": "0.410000", "mean": "0.410000", "median": "0.410000", "p10": "0.410000", "p90": "0.410000", "latest_value": "0.410000", "latest_at": "2025-06-12 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2025, "sample_count": 1, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2025-06-12 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 14, "minimum": "89.200000", "maximum": "108.500000", "mean": "98.314286", "median": "97.050000", "p10": "91.200000", "p90": "107.100000", "latest_value": "96.300000", "latest_at": "2024-12-17 00:00:00", "unit": "%" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 14, "minimum": "8.530000", "maximum": "11.600000", "mean": "10.448571", "median": "10.475000", "p10": "9.400000", "p90": "11.200000", "latest_value": "11.200000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 14, "minimum": "7.400000", "maximum": "17.700000", "mean": "13.142857", "median": "13.650000", "p10": "7.600000", "p90": "17.000000", "latest_value": "10.000000", "latest_at": "2024-12-17 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 14, "minimum": "6.970000", "maximum": "8.100000", "mean": "7.617857", "median": "7.700000", "p10": "6.980000", "p90": "7.800000", "latest_value": "7.700000", "latest_at": "2024-12-17 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 14, "minimum": "286.000000", "maximum": "376.000000", "mean": "357.285714", "median": "363.000000", "p10": "341.000000", "p90": "372.000000", "latest_value": "371.000000", "latest_at": "2024-12-17 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 12, "minimum": "4.000000", "maximum": "22.000000", "mean": "12.965000", "median": "12.000000", "p10": "6.430000", "p90": "17.400000", "latest_value": "9.950000", "latest_at": "2024-12-17 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 12, "minimum": "0.054000", "maximum": "0.123000", "mean": "0.096917", "median": "0.098500", "p10": "0.080000", "p90": "0.112000", "latest_value": "0.099000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 12, "minimum": "15.000000", "maximum": "38.000000", "mean": "31.916667", "median": "35.500000", "p10": "23.000000", "p90": "37.000000", "latest_value": "27.000000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2024, "sample_count": 12, "minimum": "5.000000", "maximum": "6.000000", "mean": "5.500000", "median": "5.500000", "p10": "5.000000", "p90": "6.000000", "latest_value": "6.000000", "latest_at": "2024-12-17 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 12, "minimum": "0.120000", "maximum": "0.280000", "mean": "0.188333", "median": "0.180000", "p10": "0.130000", "p90": "0.210000", "latest_value": "0.180000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 12, "minimum": "0.500000", "maximum": "1.800000", "mean": "0.991667", "median": "1.000000", "p10": "0.600000", "p90": "1.200000", "latest_value": "1.000000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 12, "minimum": "16.890000", "maximum": "32.510000", "mean": "26.532500", "median": "26.670000", "p10": "24.130000", "p90": "28.830000", "latest_value": "27.050000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 12, "minimum": "2.300000", "maximum": "15.000000", "mean": "5.258333", "median": "4.450000", "p10": "2.500000", "p90": "5.300000", "latest_value": "5.200000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 12, "minimum": "2.200000", "maximum": "21.000000", "mean": "10.316667", "median": "9.900000", "p10": "2.400000", "p90": "14.000000", "latest_value": "10.000000", "latest_at": "2024-12-17 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 11, "minimum": "0.110000", "maximum": "0.530000", "mean": "0.207273", "median": "0.180000", "p10": "0.110000", "p90": "0.250000", "latest_value": "0.170000", "latest_at": "2024-12-16 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 11, "minimum": "11.000000", "maximum": "31.000000", "mean": "25.181818", "median": "27.000000", "p10": "21.000000", "p90": "31.000000", "latest_value": "21.000000", "latest_at": "2024-12-16 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 11, "minimum": "0.030000", "maximum": "0.120000", "mean": "0.054545", "median": "0.040000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.040000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 11, "minimum": "8.900000", "maximum": "15.400000", "mean": "11.863636", "median": "11.900000", "p10": "9.300000", "p90": "15.200000", "latest_value": "8.900000", "latest_at": "2024-12-16 00:00:00", "unit": "°C" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 11, "minimum": "9.100000", "maximum": "11.300000", "mean": "10.172727", "median": "10.200000", "p10": "9.300000", "p90": "10.900000", "latest_value": "10.300000", "latest_at": "2024-12-16 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 11, "minimum": "2.500000", "maximum": "76.000000", "mean": "18.209091", "median": "14.000000", "p10": "4.600000", "p90": "27.000000", "latest_value": "21.000000", "latest_at": "2024-12-16 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 11, "minimum": "0.078700", "maximum": "0.419000", "mean": "0.127327", "median": "0.103000", "p10": "0.081800", "p90": "0.119000", "latest_value": "0.089700", "latest_at": "2024-12-16 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 11, "minimum": "86.000000", "maximum": "100.000000", "mean": "93.009091", "median": "93.000000", "p10": "87.000000", "p90": "97.000000", "latest_value": "86.000000", "latest_at": "2024-12-16 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 11, "minimum": "267.000000", "maximum": "354.000000", "mean": "288.454545", "median": "276.000000", "p10": "271.000000", "p90": "320.000000", "latest_value": "296.000000", "latest_at": "2024-12-16 00:00:00", "unit": "µS/cm" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 11, "minimum": "3.500000", "maximum": "59.300000", "mean": "13.472727", "median": "8.000000", "p10": "4.600000", "p90": "18.000000", "latest_value": "6.200000", "latest_at": "2024-12-16 00:00:00", "unit": "NFU" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 11, "minimum": "2.700000", "maximum": "16.000000", "mean": "5.981818", "median": "4.900000", "p10": "2.700000", "p90": "8.600000", "latest_value": "6.500000", "latest_at": "2024-12-16 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2024, "sample_count": 11, "minimum": "0.014000", "maximum": "0.050000", "mean": "0.026000", "median": "0.025000", "p10": "0.019000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 11, "minimum": "7.000000", "maximum": "7.900000", "mean": "7.481818", "median": "7.500000", "p10": "7.200000", "p90": "7.600000", "latest_value": "7.500000", "latest_at": "2024-12-16 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2024, "sample_count": 11, "minimum": "0.120000", "maximum": "1.222000", "mean": "0.330818", "median": "0.236000", "p10": "0.198000", "p90": "0.345000", "latest_value": "0.345000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2024, "sample_count": 11, "minimum": "0.008000", "maximum": "0.065000", "mean": "0.047364", "median": "0.050000", "p10": "0.036000", "p90": "0.062000", "latest_value": "0.043000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2024, "sample_count": 11, "minimum": "0.535000", "maximum": "0.942000", "mean": "0.737182", "median": "0.755000", "p10": "0.610000", "p90": "0.846000", "latest_value": "0.667000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2024, "sample_count": 10, "minimum": "0.025000", "maximum": "0.037000", "mean": "0.028600", "median": "0.028000", "p10": "0.025000", "p90": "0.033000", "latest_value": "0.026000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1113", "parameter": "Bentazone", "year": 2024, "sample_count": 9, "minimum": "0.022000", "maximum": "0.081000", "mean": "0.042556", "median": "0.030000", "p10": "0.022000", "p90": "0.075000", "latest_value": "0.081000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2024, "sample_count": 9, "minimum": "0.041000", "maximum": "0.091000", "mean": "0.068000", "median": "0.075000", "p10": "0.041000", "p90": "0.085000", "latest_value": "0.049000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2024, "sample_count": 8, "minimum": "0.020000", "maximum": "0.045000", "mean": "0.031250", "median": "0.027500", "p10": "0.020000", "p90": "0.043000", "latest_value": "0.025000", "latest_at": "2024-11-25 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2024, "sample_count": 8, "minimum": "0.002000", "maximum": "0.025000", "mean": "0.008000", "median": "0.004000", "p10": "0.002000", "p90": "0.020000", "latest_value": "0.003000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 8, "minimum": "0.010000", "maximum": "0.140000", "mean": "0.038750", "median": "0.020000", "p10": "0.010000", "p90": "0.040000", "latest_value": "0.020000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2024, "sample_count": 7, "minimum": "0.020000", "maximum": "0.075000", "mean": "0.036286", "median": "0.030000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.026000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1392", "parameter": "Cuivre", "year": 2024, "sample_count": 6, "minimum": "0.430000", "maximum": "2.100000", "mean": "0.851667", "median": "0.595000", "p10": "0.430000", "p90": "0.840000", "latest_value": "0.840000", "latest_at": "2024-12-17 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1389", "parameter": "Chrome", "year": 2024, "sample_count": 6, "minimum": "0.300000", "maximum": "0.500000", "mean": "0.400000", "median": "0.400000", "p10": "0.300000", "p90": "0.500000", "latest_value": "0.500000", "latest_at": "2024-12-17 00:00:00", "unit": "µg(Cr)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1369", "parameter": "Arsenic", "year": 2024, "sample_count": 6, "minimum": "0.700000", "maximum": "1.460000", "mean": "0.995000", "median": "0.980000", "p10": "0.700000", "p90": "1.020000", "latest_value": "1.020000", "latest_at": "2024-12-17 00:00:00", "unit": "µg(As)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2024, "sample_count": 6, "minimum": "0.011000", "maximum": "0.015000", "mean": "0.012833", "median": "0.012500", "p10": "0.011000", "p90": "0.014000", "latest_value": "0.015000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 6, "minimum": "0.570000", "maximum": "2.500000", "mean": "1.058333", "median": "0.800000", "p10": "0.570000", "p90": "1.100000", "latest_value": "0.680000", "latest_at": "2024-12-16 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2024, "sample_count": 6, "minimum": "0.021000", "maximum": "0.030000", "mean": "0.024833", "median": "0.025000", "p10": "0.021000", "p90": "0.025000", "latest_value": "0.021000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1907", "parameter": "AMPA", "year": 2024, "sample_count": 5, "minimum": "0.030000", "maximum": "0.080000", "mean": "0.048200", "median": "0.043000", "p10": "0.030000", "p90": "0.056000", "latest_value": "0.032000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2024, "sample_count": 5, "minimum": "0.005000", "maximum": "0.050000", "mean": "0.019600", "median": "0.011000", "p10": "0.005000", "p90": "0.025000", "latest_value": "0.011000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.031400", "median": "0.025000", "p10": "0.020000", "p90": "0.037000", "latest_value": "0.025000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1107", "parameter": "Atrazine", "year": 2024, "sample_count": 5, "minimum": "0.006000", "maximum": "0.009000", "mean": "0.007600", "median": "0.008000", "p10": "0.006000", "p90": "0.009000", "latest_value": "0.006000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2024, "sample_count": 4, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.052500", "median": "0.055000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2024-06-20 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 3, "minimum": "0.580000", "maximum": "0.940000", "mean": "0.810000", "median": "0.910000", "p10": "0.580000", "p90": "0.910000", "latest_value": "0.580000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 3, "minimum": "0.060000", "maximum": "0.140000", "mean": "0.106667", "median": "0.120000", "p10": "0.060000", "p90": "0.120000", "latest_value": "0.140000", "latest_at": "2024-11-25 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1374", "parameter": "Calcium", "year": 2024, "sample_count": 2, "minimum": "21.500000", "maximum": "23.900000", "mean": "22.700000", "median": "22.700000", "p10": "21.500000", "p90": "21.500000", "latest_value": "23.900000", "latest_at": "2024-10-17 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2023, "sample_count": 19, "minimum": "0.012000", "maximum": "0.045000", "mean": "0.030263", "median": "0.030000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.030000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2023, "sample_count": 15, "minimum": "0.035000", "maximum": "0.110000", "mean": "0.067000", "median": "0.070000", "p10": "0.040000", "p90": "0.080000", "latest_value": "0.090000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2023, "sample_count": 15, "minimum": "0.020000", "maximum": "0.038000", "mean": "0.027000", "median": "0.025000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.025000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 15, "minimum": "0.480000", "maximum": "0.885000", "mean": "0.716333", "median": "0.745000", "p10": "0.495000", "p90": "0.830000", "latest_value": "0.830000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 15, "minimum": "0.115000", "maximum": "0.265000", "mean": "0.218000", "median": "0.235000", "p10": "0.185000", "p90": "0.250000", "latest_value": "0.240000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2023, "sample_count": 14, "minimum": "0.020000", "maximum": "0.055000", "mean": "0.038571", "median": "0.040000", "p10": "0.030000", "p90": "0.050000", "latest_value": "0.030000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 13, "minimum": "8.470000", "maximum": "12.800000", "mean": "10.713077", "median": "10.900000", "p10": "9.600000", "p90": "11.400000", "latest_value": "11.300000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 13, "minimum": "4.500000", "maximum": "17.700000", "mean": "12.746154", "median": "12.100000", "p10": "9.400000", "p90": "16.900000", "latest_value": "9.400000", "latest_at": "2023-12-18 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1113", "parameter": "Bentazone", "year": 2023, "sample_count": 13, "minimum": "0.025000", "maximum": "0.125000", "mean": "0.045769", "median": "0.035000", "p10": "0.027000", "p90": "0.045000", "latest_value": "0.035000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 13, "minimum": "87.900000", "maximum": "106.800000", "mean": "98.746154", "median": "98.900000", "p10": "94.400000", "p90": "102.500000", "latest_value": "96.700000", "latest_at": "2023-12-18 00:00:00", "unit": "%" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 13, "minimum": "6.970000", "maximum": "7.900000", "mean": "7.590000", "median": "7.700000", "p10": "7.300000", "p90": "7.800000", "latest_value": "7.600000", "latest_at": "2023-12-18 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 13, "minimum": "313.000000", "maximum": "384.000000", "mean": "352.153846", "median": "348.000000", "p10": "336.000000", "p90": "372.000000", "latest_value": "355.000000", "latest_at": "2023-12-18 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2023, "sample_count": 13, "minimum": "0.030000", "maximum": "0.075000", "mean": "0.046538", "median": "0.045000", "p10": "0.030000", "p90": "0.055000", "latest_value": "0.070000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 12, "minimum": "6.300000", "maximum": "16.000000", "mean": "11.741667", "median": "11.250000", "p10": "8.100000", "p90": "15.400000", "latest_value": "11.500000", "latest_at": "2023-12-27 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 12, "minimum": "15.000000", "maximum": "37.000000", "mean": "30.750000", "median": "33.000000", "p10": "23.000000", "p90": "35.000000", "latest_value": "33.000000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 12, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.050000", "median": "0.050000", "p10": "0.040000", "p90": "0.060000", "latest_value": "0.070000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 12, "minimum": "0.120000", "maximum": "0.360000", "mean": "0.218333", "median": "0.205000", "p10": "0.130000", "p90": "0.320000", "latest_value": "0.210000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 12, "minimum": "8.800000", "maximum": "11.800000", "mean": "10.250000", "median": "10.350000", "p10": "9.000000", "p90": "11.300000", "latest_value": "10.300000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 12, "minimum": "0.084000", "maximum": "0.221000", "mean": "0.124208", "median": "0.116000", "p10": "0.087900", "p90": "0.146000", "latest_value": "0.125000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 12, "minimum": "0.150000", "maximum": "0.430000", "mean": "0.238333", "median": "0.230000", "p10": "0.170000", "p90": "0.240000", "latest_value": "0.170000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 12, "minimum": "6.300000", "maximum": "37.000000", "mean": "11.233333", "median": "8.950000", "p10": "6.800000", "p90": "12.000000", "latest_value": "9.200000", "latest_at": "2023-12-27 00:00:00", "unit": "NFU" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 12, "minimum": "90.000000", "maximum": "98.000000", "mean": "93.983333", "median": "94.500000", "p10": "90.000000", "p90": "97.000000", "latest_value": "95.000000", "latest_at": "2023-12-27 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 12, "minimum": "2.400000", "maximum": "10.600000", "mean": "5.666667", "median": "4.550000", "p10": "2.700000", "p90": "8.900000", "latest_value": "7.400000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 12, "minimum": "15.400000", "maximum": "29.000000", "mean": "23.783333", "median": "24.000000", "p10": "18.000000", "p90": "27.000000", "latest_value": "23.000000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 12, "minimum": "231.000000", "maximum": "396.000000", "mean": "285.250000", "median": "279.000000", "p10": "266.000000", "p90": "290.000000", "latest_value": "278.000000", "latest_at": "2023-12-27 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 12, "minimum": "3.000000", "maximum": "73.000000", "mean": "18.233333", "median": "14.500000", "p10": "3.400000", "p90": "23.000000", "latest_value": "18.000000", "latest_at": "2023-12-18 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 12, "minimum": "4.700000", "maximum": "78.000000", "mean": "17.500000", "median": "14.000000", "p10": "6.200000", "p90": "17.000000", "latest_value": "16.000000", "latest_at": "2023-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 12, "minimum": "6.900000", "maximum": "7.700000", "mean": "7.450000", "median": "7.600000", "p10": "7.000000", "p90": "7.600000", "latest_value": "7.500000", "latest_at": "2023-12-27 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 12, "minimum": "0.095000", "maximum": "0.322000", "mean": "0.129833", "median": "0.103000", "p10": "0.096000", "p90": "0.116000", "latest_value": "0.101000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 12, "minimum": "1.800000", "maximum": "14.000000", "mean": "5.391667", "median": "4.650000", "p10": "2.300000", "p90": "5.800000", "latest_value": "5.800000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 12, "minimum": "4.930000", "maximum": "114.000000", "mean": "21.526667", "median": "12.800000", "p10": "5.470000", "p90": "19.600000", "latest_value": "13.600000", "latest_at": "2023-12-18 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 12, "minimum": "18.540000", "maximum": "27.050000", "mean": "24.595833", "median": "25.400000", "p10": "21.840000", "p90": "26.540000", "latest_value": "24.890000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2023, "sample_count": 12, "minimum": "2.000000", "maximum": "6.000000", "mean": "5.083333", "median": "5.000000", "p10": "5.000000", "p90": "6.000000", "latest_value": "2.000000", "latest_at": "2023-12-18 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 11, "minimum": "0.600000", "maximum": "1.600000", "mean": "1.118182", "median": "1.300000", "p10": "0.600000", "p90": "1.600000", "latest_value": "0.600000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2023, "sample_count": 10, "minimum": "0.055000", "maximum": "0.105000", "mean": "0.068000", "median": "0.062500", "p10": "0.055000", "p90": "0.085000", "latest_value": "0.055000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 9, "minimum": "0.010000", "maximum": "0.070000", "mean": "0.035556", "median": "0.030000", "p10": "0.010000", "p90": "0.060000", "latest_value": "0.040000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 9, "minimum": "0.540000", "maximum": "1.600000", "mean": "0.860000", "median": "0.820000", "p10": "0.540000", "p90": "0.980000", "latest_value": "0.960000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2023, "sample_count": 8, "minimum": "0.020000", "maximum": "0.040000", "mean": "0.026875", "median": "0.027500", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1907", "parameter": "AMPA", "year": 2023, "sample_count": 7, "minimum": "0.030000", "maximum": "0.080000", "mean": "0.048571", "median": "0.050000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.080000", "latest_at": "2023-10-26 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2023, "sample_count": 7, "minimum": "0.001000", "maximum": "0.020000", "mean": "0.005571", "median": "0.002000", "p10": "0.001000", "p90": "0.009000", "latest_value": "0.002000", "latest_at": "2023-12-18 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1379", "parameter": "Cobalt", "year": 2023, "sample_count": 6, "minimum": "0.060000", "maximum": "0.200000", "mean": "0.131667", "median": "0.145000", "p10": "0.060000", "p90": "0.160000", "latest_value": "0.200000", "latest_at": "2023-12-18 00:00:00", "unit": "µg(Co)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1374", "parameter": "Calcium", "year": 2023, "sample_count": 6, "minimum": "21.500000", "maximum": "25.700000", "mean": "23.183333", "median": "23.200000", "p10": "21.500000", "p90": "23.800000", "latest_value": "23.500000", "latest_at": "2023-12-18 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1392", "parameter": "Cuivre", "year": 2023, "sample_count": 6, "minimum": "0.410000", "maximum": "1.700000", "mean": "0.781667", "median": "0.635000", "p10": "0.410000", "p90": "0.820000", "latest_value": "0.820000", "latest_at": "2023-12-18 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1369", "parameter": "Arsenic", "year": 2023, "sample_count": 6, "minimum": "0.760000", "maximum": "1.230000", "mean": "0.976667", "median": "0.980000", "p10": "0.760000", "p90": "1.120000", "latest_value": "0.790000", "latest_at": "2023-12-18 00:00:00", "unit": "µg(As)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1370", "parameter": "Aluminium", "year": 2023, "sample_count": 6, "minimum": "26.500000", "maximum": "78.200000", "mean": "44.533333", "median": "41.250000", "p10": "26.500000", "p90": "51.700000", "latest_value": "47.000000", "latest_at": "2023-12-18 00:00:00", "unit": "µg(Al)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2023, "sample_count": 6, "minimum": "0.025000", "maximum": "0.065000", "mean": "0.044167", "median": "0.042500", "p10": "0.025000", "p90": "0.050000", "latest_value": "0.040000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1389", "parameter": "Chrome", "year": 2023, "sample_count": 6, "minimum": "0.200000", "maximum": "0.600000", "mean": "0.433333", "median": "0.450000", "p10": "0.200000", "p90": "0.600000", "latest_value": "0.600000", "latest_at": "2023-12-18 00:00:00", "unit": "µg(Cr)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2023, "sample_count": 6, "minimum": "0.025000", "maximum": "0.045000", "mean": "0.032500", "median": "0.032500", "p10": "0.025000", "p90": "0.035000", "latest_value": "0.025000", "latest_at": "2023-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2023, "sample_count": 6, "minimum": "0.006000", "maximum": "0.057000", "mean": "0.020833", "median": "0.016500", "p10": "0.006000", "p90": "0.020000", "latest_value": "0.013000", "latest_at": "2023-12-18 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 5, "minimum": "0.040000", "maximum": "0.630000", "mean": "0.184000", "median": "0.080000", "p10": "0.040000", "p90": "0.110000", "latest_value": "0.080000", "latest_at": "2023-12-27 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2023, "sample_count": 5, "minimum": "0.010000", "maximum": "0.014000", "mean": "0.011600", "median": "0.011000", "p10": "0.010000", "p90": "0.013000", "latest_value": "0.011000", "latest_at": "2023-12-18 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1107", "parameter": "Atrazine", "year": 2023, "sample_count": 4, "minimum": "0.006000", "maximum": "0.008000", "mean": "0.007500", "median": "0.008000", "p10": "0.006000", "p90": "0.008000", "latest_value": "0.008000", "latest_at": "2023-12-18 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 3, "minimum": "0.540000", "maximum": "1.220000", "mean": "0.883333", "median": "0.890000", "p10": "0.540000", "p90": "0.890000", "latest_value": "0.890000", "latest_at": "2023-11-07 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 19, "minimum": "0.520000", "maximum": "1.005000", "mean": "0.730474", "median": "0.690000", "p10": "0.650000", "p90": "0.850000", "latest_value": "0.520000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2022, "sample_count": 19, "minimum": "0.025000", "maximum": "0.070000", "mean": "0.048421", "median": "0.046000", "p10": "0.030000", "p90": "0.065000", "latest_value": "0.025000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2022, "sample_count": 19, "minimum": "0.033000", "maximum": "0.085000", "mean": "0.057842", "median": "0.050000", "p10": "0.039000", "p90": "0.080000", "latest_value": "0.040000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2022, "sample_count": 19, "minimum": "0.020000", "maximum": "0.045000", "mean": "0.030316", "median": "0.030000", "p10": "0.023000", "p90": "0.040000", "latest_value": "0.020000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 19, "minimum": "0.083000", "maximum": "0.315000", "mean": "0.189421", "median": "0.190000", "p10": "0.084000", "p90": "0.240000", "latest_value": "0.180000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 17, "minimum": "0.030000", "maximum": "0.160000", "mean": "0.080824", "median": "0.070000", "p10": "0.040000", "p90": "0.133000", "latest_value": "0.044000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2022, "sample_count": 17, "minimum": "0.025000", "maximum": "0.065000", "mean": "0.041588", "median": "0.043000", "p10": "0.030000", "p90": "0.052000", "latest_value": "0.030000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2022, "sample_count": 15, "minimum": "0.020000", "maximum": "0.040000", "mean": "0.030467", "median": "0.030000", "p10": "0.020000", "p90": "0.035000", "latest_value": "0.020000", "latest_at": "2022-12-14 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 14, "minimum": "263.000000", "maximum": "391.000000", "mean": "361.285714", "median": "367.500000", "p10": "334.000000", "p90": "389.000000", "latest_value": "374.000000", "latest_at": "2022-12-08 00:00:00", "unit": "µS/cm" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 14, "minimum": "7.000000", "maximum": "8.300000", "mean": "7.667143", "median": "7.700000", "p10": "7.200000", "p90": "8.000000", "latest_value": "7.700000", "latest_at": "2022-12-08 00:00:00", "unit": "unité pH" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 14, "minimum": "8.390000", "maximum": "12.100000", "mean": "10.652857", "median": "10.575000", "p10": "9.600000", "p90": "11.700000", "latest_value": "12.100000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 14, "minimum": "89.500000", "maximum": "110.000000", "mean": "99.200000", "median": "98.250000", "p10": "91.700000", "p90": "104.200000", "latest_value": "97.700000", "latest_at": "2022-12-08 00:00:00", "unit": "%" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 14, "minimum": "6.300000", "maximum": "19.100000", "mean": "12.900000", "median": "12.450000", "p10": "7.600000", "p90": "17.800000", "latest_value": "6.300000", "latest_at": "2022-12-08 00:00:00", "unit": "°C" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 12, "minimum": "2.200000", "maximum": "35.000000", "mean": "12.183333", "median": "7.850000", "p10": "3.300000", "p90": "23.000000", "latest_value": "7.100000", "latest_at": "2022-12-08 00:00:00", "unit": "mg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 12, "minimum": "0.140000", "maximum": "0.360000", "mean": "0.250833", "median": "0.275000", "p10": "0.160000", "p90": "0.310000", "latest_value": "0.220000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 12, "minimum": "7.400000", "maximum": "7.900000", "mean": "7.566667", "median": "7.500000", "p10": "7.400000", "p90": "7.700000", "latest_value": "7.400000", "latest_at": "2022-12-14 00:00:00", "unit": "unité pH" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 12, "minimum": "0.120000", "maximum": "0.470000", "mean": "0.258333", "median": "0.265000", "p10": "0.140000", "p90": "0.350000", "latest_value": "0.300000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 12, "minimum": "0.500000", "maximum": "2.000000", "mean": "1.200000", "median": "1.100000", "p10": "0.700000", "p90": "1.700000", "latest_value": "1.300000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 12, "minimum": "15.750000", "maximum": "30.350000", "mean": "25.250833", "median": "25.650000", "p10": "22.730000", "p90": "27.940000", "latest_value": "27.940000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 12, "minimum": "0.078000", "maximum": "0.166000", "mean": "0.113000", "median": "0.107500", "p10": "0.081000", "p90": "0.120000", "latest_value": "0.097000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 12, "minimum": "108.000000", "maximum": "323.000000", "mean": "269.333333", "median": "278.000000", "p10": "256.000000", "p90": "297.000000", "latest_value": "271.000000", "latest_at": "2022-12-14 00:00:00", "unit": "µS/cm" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 12, "minimum": "2.700000", "maximum": "12.000000", "mean": "5.558333", "median": "4.150000", "p10": "2.800000", "p90": "8.500000", "latest_value": "12.000000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 12, "minimum": "0.080000", "maximum": "0.470000", "mean": "0.157500", "median": "0.115000", "p10": "0.080000", "p90": "0.220000", "latest_value": "0.270000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 12, "minimum": "89.000000", "maximum": "99.000000", "mean": "93.333333", "median": "92.500000", "p10": "90.000000", "p90": "96.000000", "latest_value": "96.000000", "latest_at": "2022-12-14 00:00:00", "unit": "%" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 12, "minimum": "4.800000", "maximum": "17.400000", "mean": "12.541667", "median": "12.800000", "p10": "5.400000", "p90": "17.200000", "latest_value": "4.800000", "latest_at": "2022-12-14 00:00:00", "unit": "°C" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 12, "minimum": "2.500000", "maximum": "104.000000", "mean": "21.325000", "median": "10.500000", "p10": "5.900000", "p90": "20.000000", "latest_value": "53.000000", "latest_at": "2022-12-14 00:00:00", "unit": "mg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2022, "sample_count": 12, "minimum": "1.500000", "maximum": "6.000000", "mean": "4.916667", "median": "5.000000", "p10": "3.500000", "p90": "6.000000", "latest_value": "6.000000", "latest_at": "2022-12-08 00:00:00", "unit": "°C" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 12, "minimum": "4.000000", "maximum": "92.000000", "mean": "17.900000", "median": "8.600000", "p10": "5.100000", "p90": "12.000000", "latest_value": "42.000000", "latest_at": "2022-12-14 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 12, "minimum": "0.030000", "maximum": "0.090000", "mean": "0.052500", "median": "0.050000", "p10": "0.030000", "p90": "0.070000", "latest_value": "0.070000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 12, "minimum": "16.000000", "maximum": "38.000000", "mean": "32.500000", "median": "34.500000", "p10": "27.000000", "p90": "37.000000", "latest_value": "31.000000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 12, "minimum": "16.000000", "maximum": "30.000000", "mean": "23.750000", "median": "25.000000", "p10": "16.000000", "p90": "28.000000", "latest_value": "16.000000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 12, "minimum": "8.700000", "maximum": "12.700000", "mean": "10.083333", "median": "9.600000", "p10": "8.800000", "p90": "11.500000", "latest_value": "12.200000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 12, "minimum": "0.010000", "maximum": "0.060000", "mean": "0.025000", "median": "0.020000", "p10": "0.010000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 12, "minimum": "2.100000", "maximum": "9.900000", "mean": "4.316667", "median": "3.650000", "p10": "2.300000", "p90": "5.900000", "latest_value": "4.200000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 11, "minimum": "4.920000", "maximum": "25.900000", "mean": "11.857273", "median": "9.610000", "p10": "5.540000", "p90": "25.000000", "latest_value": "14.100000", "latest_at": "2022-12-08 00:00:00", "unit": "NFU" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2022, "sample_count": 10, "minimum": "0.011000", "maximum": "0.025000", "mean": "0.017400", "median": "0.018000", "p10": "0.011000", "p90": "0.020000", "latest_value": "0.014000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2022, "sample_count": 9, "minimum": "1.000000", "maximum": "8.000000", "mean": "3.222222", "median": "1.000000", "p10": "1.000000", "p90": "8.000000", "latest_value": "7.000000", "latest_at": "2022-12-14 00:00:00", "unit": "X" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 8, "minimum": "0.580000", "maximum": "2.400000", "mean": "1.098750", "median": "0.705000", "p10": "0.580000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1113", "parameter": "Bentazone", "year": 2022, "sample_count": 7, "minimum": "0.020000", "maximum": "0.135000", "mean": "0.040714", "median": "0.025000", "p10": "0.020000", "p90": "0.035000", "latest_value": "0.030000", "latest_at": "2022-08-18 00:00:00", "unit": "µg/L" }, { "station_code": "04172500", "station": "GUINDY à TONQUEDEC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 6, "minimum": "0.050000", "maximum": "0.210000", "mean": "0.095000", "median": "0.070000", "p10": "0.050000", "p90": "0.110000", "latest_value": "0.210000", "latest_at": "2022-12-14 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2022, "sample_count": 6, "minimum": "0.050000", "maximum": "0.100000", "mean": "0.064167", "median": "0.060000", "p10": "0.050000", "p90": "0.065000", "latest_value": "0.055000", "latest_at": "2022-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1389", "parameter": "Chrome", "year": 2022, "sample_count": 6, "minimum": "0.200000", "maximum": "0.400000", "mean": "0.300000", "median": "0.300000", "p10": "0.200000", "p90": "0.400000", "latest_value": "0.300000", "latest_at": "2022-12-08 00:00:00", "unit": "µg(Cr)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1392", "parameter": "Cuivre", "year": 2022, "sample_count": 6, "minimum": "0.400000", "maximum": "1.200000", "mean": "0.585000", "median": "0.480000", "p10": "0.400000", "p90": "0.490000", "latest_value": "0.480000", "latest_at": "2022-12-08 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2022, "sample_count": 6, "minimum": "0.002000", "maximum": "0.004000", "mean": "0.003167", "median": "0.003500", "p10": "0.002000", "p90": "0.004000", "latest_value": "0.004000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1369", "parameter": "Arsenic", "year": 2022, "sample_count": 6, "minimum": "0.630000", "maximum": "1.150000", "mean": "0.860000", "median": "0.805000", "p10": "0.630000", "p90": "1.130000", "latest_value": "0.630000", "latest_at": "2022-12-08 00:00:00", "unit": "µg(As)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1374", "parameter": "Calcium", "year": 2022, "sample_count": 6, "minimum": "21.800000", "maximum": "26.100000", "mean": "24.233333", "median": "24.400000", "p10": "21.800000", "p90": "24.700000", "latest_value": "24.700000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 6, "minimum": "0.510000", "maximum": "2.700000", "mean": "1.175000", "median": "0.815000", "p10": "0.510000", "p90": "1.630000", "latest_value": "0.580000", "latest_at": "2022-11-09 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1370", "parameter": "Aluminium", "year": 2022, "sample_count": 6, "minimum": "17.100000", "maximum": "76.000000", "mean": "38.216667", "median": "34.850000", "p10": "17.100000", "p90": "38.800000", "latest_value": "38.800000", "latest_at": "2022-12-08 00:00:00", "unit": "µg(Al)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1379", "parameter": "Cobalt", "year": 2022, "sample_count": 6, "minimum": "0.060000", "maximum": "0.110000", "mean": "0.091667", "median": "0.100000", "p10": "0.060000", "p90": "0.110000", "latest_value": "0.110000", "latest_at": "2022-12-08 00:00:00", "unit": "µg(Co)/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1107", "parameter": "Atrazine", "year": 2022, "sample_count": 6, "minimum": "0.006000", "maximum": "0.009000", "mean": "0.007833", "median": "0.008000", "p10": "0.006000", "p90": "0.009000", "latest_value": "0.008000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2022, "sample_count": 5, "minimum": "0.008000", "maximum": "0.013000", "mean": "0.010800", "median": "0.011000", "p10": "0.008000", "p90": "0.012000", "latest_value": "0.008000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2022, "sample_count": 3, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-06-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2022, "sample_count": 2, "minimum": "0.100000", "maximum": "0.220000", "mean": "0.160000", "median": "0.160000", "p10": "0.100000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2022-06-22 00:00:00", "unit": "µg/L" }, { "station_code": "04172570", "station": "GUINDY à PLOUGUIEL", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2022, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-01-26 00:00:00", "unit": "µg/L" } ] }