{ "river": { "name": "le Dreneuc", "course_code": "J9015900", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-09T12:26:51+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 16, "minimum": "6.760000", "maximum": "7.480000", "mean": "7.212500", "median": "7.235000", "p10": "6.950000", "p90": "7.410000", "latest_value": "7.200000", "latest_at": "2025-12-15 00:00:00", "unit": "unité pH" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 9, "minimum": "0.037000", "maximum": "0.132000", "mean": "0.075667", "median": "0.074000", "p10": "0.037000", "p90": "0.103000", "latest_value": "0.082000", "latest_at": "2025-12-15 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 9, "minimum": "3.000000", "maximum": "24.000000", "mean": "8.888889", "median": "7.000000", "p10": "3.000000", "p90": "12.000000", "latest_value": "7.000000", "latest_at": "2025-12-15 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 9, "minimum": "0.023000", "maximum": "0.190000", "mean": "0.076111", "median": "0.070000", "p10": "0.023000", "p90": "0.098000", "latest_value": "0.070000", "latest_at": "2025-12-15 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 9, "minimum": "4.800000", "maximum": "8.900000", "mean": "6.766667", "median": "7.200000", "p10": "4.800000", "p90": "7.500000", "latest_value": "8.900000", "latest_at": "2025-12-15 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2025, "sample_count": 9, "minimum": "5.000000", "maximum": "5.000000", "mean": "5.000000", "median": "5.000000", "p10": "5.000000", "p90": "5.000000", "latest_value": "5.000000", "latest_at": "2025-12-15 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 8, "minimum": "53.600000", "maximum": "92.200000", "mean": "72.312500", "median": "69.200000", "p10": "53.600000", "p90": "92.000000", "latest_value": "59.800000", "latest_at": "2025-12-15 00:00:00", "unit": "%" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 8, "minimum": "4.860000", "maximum": "10.430000", "mean": "7.542500", "median": "6.455000", "p10": "4.860000", "p90": "10.210000", "latest_value": "6.220000", "latest_at": "2025-12-15 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 8, "minimum": "5.900000", "maximum": "22.600000", "mean": "14.462500", "median": "12.900000", "p10": "5.900000", "p90": "20.400000", "latest_value": "12.900000", "latest_at": "2025-12-15 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 8, "minimum": "157.500000", "maximum": "266.000000", "mean": "202.887500", "median": "198.050000", "p10": "157.500000", "p90": "243.000000", "latest_value": "200.000000", "latest_at": "2025-12-15 00:00:00", "unit": "µS/cm" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8865", "parameter": "Chlorothalonil-R471811", "year": 2025, "sample_count": 7, "minimum": "0.181000", "maximum": "0.559000", "mean": "0.366857", "median": "0.317000", "p10": "0.181000", "p90": "0.475000", "latest_value": "0.317000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2025, "sample_count": 7, "minimum": "0.081000", "maximum": "0.298000", "mean": "0.152000", "median": "0.124000", "p10": "0.081000", "p90": "0.183000", "latest_value": "0.180000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2025, "sample_count": 7, "minimum": "0.022000", "maximum": "0.202000", "mean": "0.102286", "median": "0.113000", "p10": "0.022000", "p90": "0.140000", "latest_value": "0.124000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2025, "sample_count": 7, "minimum": "0.028000", "maximum": "0.203000", "mean": "0.071571", "median": "0.057000", "p10": "0.028000", "p90": "0.067000", "latest_value": "0.203000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2025, "sample_count": 5, "minimum": "0.011000", "maximum": "0.108000", "mean": "0.039600", "median": "0.026000", "p10": "0.011000", "p90": "0.033000", "latest_value": "0.108000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2025, "sample_count": 5, "minimum": "0.020000", "maximum": "0.035000", "mean": "0.025400", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.035000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2025, "sample_count": 3, "minimum": "0.024000", "maximum": "0.114000", "mean": "0.059000", "median": "0.039000", "p10": "0.024000", "p90": "0.039000", "latest_value": "0.114000", "latest_at": "2025-12-15 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 10, "minimum": "6.530000", "maximum": "7.510000", "mean": "6.822000", "median": "6.720000", "p10": "6.530000", "p90": "7.180000", "latest_value": "6.790000", "latest_at": "2024-12-17 00:00:00", "unit": "unité pH" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 10, "minimum": "44.700000", "maximum": "89.100000", "mean": "78.340000", "median": "83.900000", "p10": "44.700000", "p90": "88.200000", "latest_value": "89.100000", "latest_at": "2024-12-17 00:00:00", "unit": "%" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 10, "minimum": "4.380000", "maximum": "10.630000", "mean": "8.094000", "median": "8.360000", "p10": "4.380000", "p90": "9.760000", "latest_value": "10.630000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 10, "minimum": "179.700000", "maximum": "254.000000", "mean": "211.830000", "median": "212.300000", "p10": "179.700000", "p90": "234.000000", "latest_value": "179.700000", "latest_at": "2024-12-17 00:00:00", "unit": "µS/cm" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 9, "minimum": "8.100000", "maximum": "18.600000", "mean": "14.600000", "median": "15.900000", "p10": "8.100000", "p90": "17.600000", "latest_value": "8.100000", "latest_at": "2024-12-17 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2024, "sample_count": 8, "minimum": "0.034000", "maximum": "0.071000", "mean": "0.046875", "median": "0.045500", "p10": "0.034000", "p90": "0.051000", "latest_value": "0.071000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8865", "parameter": "Chlorothalonil-R471811", "year": 2024, "sample_count": 8, "minimum": "0.177000", "maximum": "0.477000", "mean": "0.290750", "median": "0.266000", "p10": "0.177000", "p90": "0.402000", "latest_value": "0.184000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2024, "sample_count": 8, "minimum": "5.000000", "maximum": "11.000000", "mean": "5.750000", "median": "5.000000", "p10": "5.000000", "p90": "5.000000", "latest_value": "11.000000", "latest_at": "2024-12-17 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2024, "sample_count": 8, "minimum": "0.091000", "maximum": "0.245000", "mean": "0.187125", "median": "0.188000", "p10": "0.091000", "p90": "0.230000", "latest_value": "0.206000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2024, "sample_count": 8, "minimum": "0.038000", "maximum": "0.190000", "mean": "0.076875", "median": "0.059000", "p10": "0.038000", "p90": "0.109000", "latest_value": "0.064000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2024, "sample_count": 7, "minimum": "0.036000", "maximum": "0.131000", "mean": "0.055429", "median": "0.045000", "p10": "0.036000", "p90": "0.049000", "latest_value": "0.049000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2024, "sample_count": 7, "minimum": "0.012000", "maximum": "0.077000", "mean": "0.039857", "median": "0.037000", "p10": "0.012000", "p90": "0.066000", "latest_value": "0.066000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2024, "sample_count": 4, "minimum": "0.021000", "maximum": "0.026000", "mean": "0.022750", "median": "0.022000", "p10": "0.021000", "p90": "0.022000", "latest_value": "0.022000", "latest_at": "2024-12-17 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 2, "minimum": "9.000000", "maximum": "11.000000", "mean": "10.000000", "median": "10.000000", "p10": "9.000000", "p90": "9.000000", "latest_value": "9.000000", "latest_at": "2024-04-17 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 2, "minimum": "0.047000", "maximum": "0.048000", "mean": "0.047500", "median": "0.047500", "p10": "0.047000", "p90": "0.047000", "latest_value": "0.047000", "latest_at": "2024-04-17 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 16, "minimum": "6.410000", "maximum": "8.600000", "mean": "7.192500", "median": "7.400000", "p10": "6.420000", "p90": "8.000000", "latest_value": "6.410000", "latest_at": "2023-12-05 00:00:00", "unit": "unité pH" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 16, "minimum": "4.500000", "maximum": "18.700000", "mean": "13.868750", "median": "15.400000", "p10": "7.400000", "p90": "17.800000", "latest_value": "7.400000", "latest_at": "2023-12-05 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 16, "minimum": "4.000000", "maximum": "28.000000", "mean": "12.037500", "median": "10.000000", "p10": "4.100000", "p90": "17.000000", "latest_value": "14.000000", "latest_at": "2023-12-05 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 16, "minimum": "195.000000", "maximum": "345.000000", "mean": "255.106250", "median": "249.500000", "p10": "208.700000", "p90": "295.000000", "latest_value": "238.000000", "latest_at": "2023-12-05 00:00:00", "unit": "µS/cm" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 15, "minimum": "3.810000", "maximum": "10.100000", "mean": "7.049333", "median": "7.600000", "p10": "4.200000", "p90": "9.710000", "latest_value": "10.090000", "latest_at": "2023-12-05 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 14, "minimum": "39.600000", "maximum": "90.600000", "mean": "67.614286", "median": "65.550000", "p10": "44.900000", "p90": "88.300000", "latest_value": "85.500000", "latest_at": "2023-12-05 00:00:00", "unit": "%" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2023, "sample_count": 12, "minimum": "3.300000", "maximum": "7.000000", "mean": "5.841667", "median": "6.050000", "p10": "4.300000", "p90": "7.000000", "latest_value": "7.000000", "latest_at": "2023-10-19 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1383", "parameter": "Zinc", "year": 2023, "sample_count": 9, "minimum": "2.580000", "maximum": "37.800000", "mean": "9.565556", "median": "6.640000", "p10": "2.580000", "p90": "10.200000", "latest_value": "2.580000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2023, "sample_count": 9, "minimum": "2.600000", "maximum": "6.800000", "mean": "4.822222", "median": "4.400000", "p10": "2.600000", "p90": "6.800000", "latest_value": "5.200000", "latest_at": "2023-09-25 00:00:00", "unit": "°f" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1392", "parameter": "Cuivre", "year": 2023, "sample_count": 9, "minimum": "0.830000", "maximum": "46.800000", "mean": "6.385556", "median": "1.300000", "p10": "0.830000", "p90": "1.880000", "latest_value": "0.830000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1379", "parameter": "Cobalt", "year": 2023, "sample_count": 9, "minimum": "0.250000", "maximum": "1.190000", "mean": "0.597778", "median": "0.390000", "p10": "0.250000", "p90": "1.090000", "latest_value": "0.570000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1370", "parameter": "Aluminium", "year": 2023, "sample_count": 9, "minimum": "11.800000", "maximum": "89.000000", "mean": "31.355556", "median": "18.700000", "p10": "11.800000", "p90": "58.700000", "latest_value": "14.800000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1386", "parameter": "Nickel", "year": 2023, "sample_count": 9, "minimum": "3.410000", "maximum": "6.040000", "mean": "4.777778", "median": "4.850000", "p10": "3.410000", "p90": "5.520000", "latest_value": "3.410000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 9, "minimum": "0.080000", "maximum": "0.300000", "mean": "0.142222", "median": "0.120000", "p10": "0.080000", "p90": "0.230000", "latest_value": "0.130000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1369", "parameter": "Arsenic", "year": 2023, "sample_count": 9, "minimum": "0.600000", "maximum": "2.470000", "mean": "1.408889", "median": "1.070000", "p10": "0.600000", "p90": "2.270000", "latest_value": "1.570000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1396", "parameter": "Baryum", "year": 2023, "sample_count": 9, "minimum": "13.200000", "maximum": "22.800000", "mean": "18.155556", "median": "17.600000", "p10": "13.200000", "p90": "21.600000", "latest_value": "15.300000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 9, "minimum": "0.900000", "maximum": "3.400000", "mean": "2.411111", "median": "2.600000", "p10": "0.900000", "p90": "3.100000", "latest_value": "2.400000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 9, "minimum": "0.600000", "maximum": "1.600000", "mean": "1.122222", "median": "1.100000", "p10": "0.600000", "p90": "1.600000", "latest_value": "1.100000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1394", "parameter": "Manganèse", "year": 2023, "sample_count": 9, "minimum": "1.270000", "maximum": "321.000000", "mean": "96.652222", "median": "36.300000", "p10": "1.270000", "p90": "267.000000", "latest_value": "128.000000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1338", "parameter": "Sulfates", "year": 2023, "sample_count": 9, "minimum": "9.500000", "maximum": "21.000000", "mean": "12.944444", "median": "13.000000", "p10": "9.500000", "p90": "15.000000", "latest_value": "15.000000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 9, "minimum": "6.200000", "maximum": "11.700000", "mean": "8.433333", "median": "8.300000", "p10": "6.200000", "p90": "10.200000", "latest_value": "7.600000", "latest_at": "2023-09-25 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1393", "parameter": "Fer", "year": 2023, "sample_count": 9, "minimum": "179.000000", "maximum": "1840.000000", "mean": "780.000000", "median": "472.000000", "p10": "179.000000", "p90": "1280.000000", "latest_value": "1080.000000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1361", "parameter": "Uranium", "year": 2023, "sample_count": 9, "minimum": "0.040000", "maximum": "0.060000", "mean": "0.047778", "median": "0.050000", "p10": "0.040000", "p90": "0.060000", "latest_value": "0.040000", "latest_at": "2023-09-25 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1374", "parameter": "Calcium", "year": 2023, "sample_count": 9, "minimum": "12.000000", "maximum": "18.000000", "mean": "15.222222", "median": "16.000000", "p10": "12.000000", "p90": "18.000000", "latest_value": "16.000000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1337", "parameter": "Chlorures", "year": 2023, "sample_count": 9, "minimum": "25.000000", "maximum": "40.000000", "mean": "33.666667", "median": "33.000000", "p10": "25.000000", "p90": "40.000000", "latest_value": "36.000000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1367", "parameter": "Potassium", "year": 2023, "sample_count": 9, "minimum": "5.200000", "maximum": "14.000000", "mean": "7.000000", "median": "6.100000", "p10": "5.200000", "p90": "7.900000", "latest_value": "7.100000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2023, "sample_count": 9, "minimum": "5.600000", "maximum": "8.800000", "mean": "7.455556", "median": "7.800000", "p10": "5.600000", "p90": "8.400000", "latest_value": "7.800000", "latest_at": "2023-09-25 00:00:00", "unit": "°f" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2023, "sample_count": 9, "minimum": "32.000000", "maximum": "83.600000", "mean": "58.988889", "median": "54.000000", "p10": "32.000000", "p90": "83.300000", "latest_value": "63.800000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 9, "minimum": "0.042000", "maximum": "0.250000", "mean": "0.105000", "median": "0.077000", "p10": "0.042000", "p90": "0.150000", "latest_value": "0.042000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 9, "minimum": "2.700000", "maximum": "11.000000", "mean": "6.833333", "median": "7.100000", "p10": "2.700000", "p90": "8.400000", "latest_value": "6.200000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1372", "parameter": "Magnésium", "year": 2023, "sample_count": 9, "minimum": "6.300000", "maximum": "11.000000", "mean": "8.944444", "median": "9.100000", "p10": "6.300000", "p90": "10.000000", "latest_value": "9.400000", "latest_at": "2023-09-25 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 7, "minimum": "0.115000", "maximum": "0.310000", "mean": "0.229286", "median": "0.275000", "p10": "0.115000", "p90": "0.295000", "latest_value": "0.295000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 7, "minimum": "0.060000", "maximum": "0.230000", "mean": "0.139943", "median": "0.160000", "p10": "0.060000", "p90": "0.210000", "latest_value": "0.079600", "latest_at": "2023-12-05 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2023, "sample_count": 7, "minimum": "0.025000", "maximum": "0.065000", "mean": "0.047143", "median": "0.045000", "p10": "0.025000", "p90": "0.065000", "latest_value": "0.065000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2023, "sample_count": 6, "minimum": "0.020000", "maximum": "0.030000", "mean": "0.024167", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 5, "minimum": "0.035000", "maximum": "0.055000", "mean": "0.042000", "median": "0.040000", "p10": "0.035000", "p90": "0.045000", "latest_value": "0.055000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 5, "minimum": "0.030000", "maximum": "0.240000", "mean": "0.094000", "median": "0.060000", "p10": "0.030000", "p90": "0.100000", "latest_value": "0.060000", "latest_at": "2023-12-05 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2023, "sample_count": 5, "minimum": "0.020000", "maximum": "0.205000", "mean": "0.080000", "median": "0.050000", "p10": "0.020000", "p90": "0.080000", "latest_value": "0.080000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2023, "sample_count": 2, "minimum": "0.025000", "maximum": "0.050000", "mean": "0.037500", "median": "0.037500", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.050000", "latest_at": "2023-12-05 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 11, "minimum": "0.800000", "maximum": "10.600000", "mean": "6.644545", "median": "8.420000", "p10": "0.960000", "p90": "10.300000", "latest_value": "9.620000", "latest_at": "2022-12-28 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 11, "minimum": "8.500000", "maximum": "90.000000", "mean": "61.500000", "median": "82.900000", "p10": "9.800000", "p90": "87.700000", "latest_value": "85.500000", "latest_at": "2022-12-28 00:00:00", "unit": "%" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 11, "minimum": "222.000000", "maximum": "328.000000", "mean": "276.818182", "median": "290.000000", "p10": "224.000000", "p90": "325.000000", "latest_value": "232.000000", "latest_at": "2022-12-28 00:00:00", "unit": "µS/cm" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 11, "minimum": "6.090000", "maximum": "7.600000", "mean": "6.790000", "median": "6.610000", "p10": "6.340000", "p90": "7.500000", "latest_value": "6.340000", "latest_at": "2022-12-28 00:00:00", "unit": "unité pH" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 11, "minimum": "8.300000", "maximum": "17.700000", "mean": "12.509091", "median": "12.200000", "p10": "8.500000", "p90": "16.800000", "latest_value": "9.700000", "latest_at": "2022-12-28 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2022, "sample_count": 8, "minimum": "0.045000", "maximum": "0.303000", "mean": "0.096750", "median": "0.071500", "p10": "0.045000", "p90": "0.085000", "latest_value": "0.085000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 8, "minimum": "0.099000", "maximum": "1.533000", "mean": "0.413250", "median": "0.197000", "p10": "0.099000", "p90": "0.529000", "latest_value": "0.529000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2022, "sample_count": 6, "minimum": "0.027000", "maximum": "1.923000", "mean": "0.394000", "median": "0.070000", "p10": "0.027000", "p90": "0.236000", "latest_value": "0.236000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 4, "minimum": "0.024000", "maximum": "0.091000", "mean": "0.048750", "median": "0.040000", "p10": "0.024000", "p90": "0.046000", "latest_value": "0.091000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2022, "sample_count": 3, "minimum": "2.600000", "maximum": "8.900000", "mean": "5.300000", "median": "4.400000", "p10": "2.600000", "p90": "4.400000", "latest_value": "2.600000", "latest_at": "2022-12-27 00:00:00", "unit": "°f" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1374", "parameter": "Calcium", "year": 2022, "sample_count": 3, "minimum": "14.000000", "maximum": "19.000000", "mean": "16.333333", "median": "16.000000", "p10": "14.000000", "p90": "16.000000", "latest_value": "14.000000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 3, "minimum": "1.500000", "maximum": "4.300000", "mean": "3.266667", "median": "4.000000", "p10": "1.500000", "p90": "4.000000", "latest_value": "1.500000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1394", "parameter": "Manganèse", "year": 2022, "sample_count": 3, "minimum": "3.080000", "maximum": "166.000000", "mean": "78.660000", "median": "66.900000", "p10": "3.080000", "p90": "66.900000", "latest_value": "66.900000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2022, "sample_count": 3, "minimum": "3.200000", "maximum": "5.900000", "mean": "4.466667", "median": "4.300000", "p10": "3.200000", "p90": "4.300000", "latest_value": "3.200000", "latest_at": "2022-12-27 00:00:00", "unit": "°C" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1337", "parameter": "Chlorures", "year": 2022, "sample_count": 3, "minimum": "27.000000", "maximum": "41.000000", "mean": "36.333333", "median": "41.000000", "p10": "27.000000", "p90": "41.000000", "latest_value": "27.000000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1392", "parameter": "Cuivre", "year": 2022, "sample_count": 3, "minimum": "0.220000", "maximum": "3.250000", "mean": "1.853333", "median": "2.090000", "p10": "0.220000", "p90": "2.090000", "latest_value": "3.250000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 3, "minimum": "0.130000", "maximum": "0.200000", "mean": "0.173333", "median": "0.190000", "p10": "0.130000", "p90": "0.190000", "latest_value": "0.130000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1383", "parameter": "Zinc", "year": 2022, "sample_count": 3, "minimum": "3.570000", "maximum": "31.300000", "mean": "13.890000", "median": "6.800000", "p10": "3.570000", "p90": "6.800000", "latest_value": "31.300000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1379", "parameter": "Cobalt", "year": 2022, "sample_count": 3, "minimum": "1.230000", "maximum": "4.740000", "mean": "2.516667", "median": "1.580000", "p10": "1.230000", "p90": "1.580000", "latest_value": "1.230000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 3, "minimum": "7.800000", "maximum": "13.000000", "mean": "9.633333", "median": "8.100000", "p10": "7.800000", "p90": "8.100000", "latest_value": "8.100000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 3, "minimum": "7.300000", "maximum": "8.900000", "mean": "8.333333", "median": "8.800000", "p10": "7.300000", "p90": "8.800000", "latest_value": "7.300000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1386", "parameter": "Nickel", "year": 2022, "sample_count": 3, "minimum": "4.110000", "maximum": "6.590000", "mean": "5.713333", "median": "6.440000", "p10": "4.110000", "p90": "6.440000", "latest_value": "6.440000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1372", "parameter": "Magnésium", "year": 2022, "sample_count": 3, "minimum": "6.800000", "maximum": "11.000000", "mean": "9.266667", "median": "10.000000", "p10": "6.800000", "p90": "10.000000", "latest_value": "6.800000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 3, "minimum": "9.600000", "maximum": "12.500000", "mean": "10.766667", "median": "10.200000", "p10": "9.600000", "p90": "10.200000", "latest_value": "12.500000", "latest_at": "2022-12-27 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1369", "parameter": "Arsenic", "year": 2022, "sample_count": 3, "minimum": "0.950000", "maximum": "3.010000", "mean": "1.740000", "median": "1.260000", "p10": "0.950000", "p90": "1.260000", "latest_value": "0.950000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1393", "parameter": "Fer", "year": 2022, "sample_count": 3, "minimum": "337.000000", "maximum": "405.000000", "mean": "377.000000", "median": "389.000000", "p10": "337.000000", "p90": "389.000000", "latest_value": "405.000000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 3, "minimum": "0.900000", "maximum": "2.300000", "mean": "1.600000", "median": "1.600000", "p10": "0.900000", "p90": "1.600000", "latest_value": "1.600000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1361", "parameter": "Uranium", "year": 2022, "sample_count": 3, "minimum": "0.040000", "maximum": "0.090000", "mean": "0.066667", "median": "0.070000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.090000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1396", "parameter": "Baryum", "year": 2022, "sample_count": 3, "minimum": "23.400000", "maximum": "39.600000", "mean": "30.900000", "median": "29.700000", "p10": "23.400000", "p90": "29.700000", "latest_value": "23.400000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1370", "parameter": "Aluminium", "year": 2022, "sample_count": 3, "minimum": "3.990000", "maximum": "203.000000", "mean": "83.763333", "median": "44.300000", "p10": "3.990000", "p90": "44.300000", "latest_value": "203.000000", "latest_at": "2022-12-27 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2022, "sample_count": 3, "minimum": "31.400000", "maximum": "109.000000", "mean": "64.600000", "median": "53.400000", "p10": "31.400000", "p90": "53.400000", "latest_value": "31.400000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 3, "minimum": "6.900000", "maximum": "11.000000", "mean": "9.066667", "median": "9.300000", "p10": "6.900000", "p90": "9.300000", "latest_value": "11.000000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 3, "minimum": "0.028000", "maximum": "0.590000", "mean": "0.282667", "median": "0.230000", "p10": "0.028000", "p90": "0.230000", "latest_value": "0.230000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1338", "parameter": "Sulfates", "year": 2022, "sample_count": 3, "minimum": "8.800000", "maximum": "21.000000", "mean": "14.933333", "median": "15.000000", "p10": "8.800000", "p90": "15.000000", "latest_value": "15.000000", "latest_at": "2022-12-27 00:00:00", "unit": "mg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2022, "sample_count": 3, "minimum": "6.400000", "maximum": "9.300000", "mean": "7.933333", "median": "8.100000", "p10": "6.400000", "p90": "8.100000", "latest_value": "6.400000", "latest_at": "2022-12-27 00:00:00", "unit": "°f" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2022, "sample_count": 2, "minimum": "0.013000", "maximum": "0.111000", "mean": "0.062000", "median": "0.062000", "p10": "0.013000", "p90": "0.013000", "latest_value": "0.013000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" }, { "station_code": "04215970", "station": "RAU DE DRENEUC À FEGREAC", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2022, "sample_count": 1, "minimum": "0.022000", "maximum": "0.022000", "mean": "0.022000", "median": "0.022000", "p10": "0.022000", "p90": "0.022000", "latest_value": "0.022000", "latest_at": "2022-12-28 00:00:00", "unit": "µg/L" } ] }