{ "river": { "name": "le Linon", "course_code": "J07-0300", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-09T12:38:52+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2026, "sample_count": 3, "minimum": "10.080000", "maximum": "11.730000", "mean": "10.643333", "median": "10.120000", "p10": "10.080000", "p90": "10.120000", "latest_value": "10.080000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 3, "minimum": "0.050000", "maximum": "0.080000", "mean": "0.060000", "median": "0.050000", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 3, "minimum": "87.600000", "maximum": "93.500000", "mean": "89.666667", "median": "87.900000", "p10": "87.600000", "p90": "87.900000", "latest_value": "87.900000", "latest_at": "2026-03-03 00:00:00", "unit": "%" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2026, "sample_count": 3, "minimum": "310.000000", "maximum": "377.000000", "mean": "339.000000", "median": "330.000000", "p10": "310.000000", "p90": "330.000000", "latest_value": "330.000000", "latest_at": "2026-03-03 00:00:00", "unit": "µS/cm" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2026, "sample_count": 3, "minimum": "0.080000", "maximum": "0.140000", "mean": "0.103333", "median": "0.090000", "p10": "0.080000", "p90": "0.090000", "latest_value": "0.090000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2026, "sample_count": 3, "minimum": "4.600000", "maximum": "6.100000", "mean": "5.566667", "median": "6.000000", "p10": "4.600000", "p90": "6.000000", "latest_value": "6.000000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2026, "sample_count": 3, "minimum": "5.200000", "maximum": "9.700000", "mean": "7.700000", "median": "8.200000", "p10": "5.200000", "p90": "8.200000", "latest_value": "9.700000", "latest_at": "2026-03-03 00:00:00", "unit": "°C" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2026, "sample_count": 3, "minimum": "0.800000", "maximum": "1.600000", "mean": "1.133333", "median": "1.000000", "p10": "0.800000", "p90": "1.000000", "latest_value": "1.600000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2026, "sample_count": 3, "minimum": "8.700000", "maximum": "16.000000", "mean": "12.566667", "median": "13.000000", "p10": "8.700000", "p90": "13.000000", "latest_value": "13.000000", "latest_at": "2026-03-03 00:00:00", "unit": "NFU" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 3, "minimum": "23.000000", "maximum": "31.000000", "mean": "27.000000", "median": "27.000000", "p10": "23.000000", "p90": "27.000000", "latest_value": "31.000000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2026, "sample_count": 3, "minimum": "7.300000", "maximum": "7.600000", "mean": "7.400000", "median": "7.300000", "p10": "7.300000", "p90": "7.300000", "latest_value": "7.300000", "latest_at": "2026-03-03 00:00:00", "unit": "unité pH" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2026, "sample_count": 3, "minimum": "6.600000", "maximum": "24.000000", "mean": "17.200000", "median": "21.000000", "p10": "6.600000", "p90": "21.000000", "latest_value": "21.000000", "latest_at": "2026-03-03 00:00:00", "unit": "mg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1339", "parameter": "Nitrites", "year": 2026, "sample_count": 3, "minimum": "0.090000", "maximum": "0.150000", "mean": "0.120000", "median": "0.120000", "p10": "0.090000", "p90": "0.120000", "latest_value": "0.120000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 3, "minimum": "0.740000", "maximum": "1.200000", "mean": "0.960000", "median": "0.940000", "p10": "0.740000", "p90": "0.940000", "latest_value": "1.200000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 3, "minimum": "0.050000", "maximum": "0.190000", "mean": "0.103333", "median": "0.070000", "p10": "0.050000", "p90": "0.070000", "latest_value": "0.070000", "latest_at": "2026-03-03 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 12, "minimum": "337.000000", "maximum": "475.000000", "mean": "393.833333", "median": "380.500000", "p10": "352.000000", "p90": "417.000000", "latest_value": "363.000000", "latest_at": "2025-12-02 00:00:00", "unit": "µS/cm" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 12, "minimum": "5.680000", "maximum": "11.620000", "mean": "8.596667", "median": "8.210000", "p10": "6.520000", "p90": "10.170000", "latest_value": "10.040000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 12, "minimum": "7.300000", "maximum": "7.600000", "mean": "7.458333", "median": "7.500000", "p10": "7.300000", "p90": "7.500000", "latest_value": "7.500000", "latest_at": "2025-12-02 00:00:00", "unit": "unité pH" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 12, "minimum": "4.700000", "maximum": "20.900000", "mean": "13.016667", "median": "12.850000", "p10": "6.800000", "p90": "16.000000", "latest_value": "8.600000", "latest_at": "2025-12-02 00:00:00", "unit": "°C" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 12, "minimum": "63.300000", "maximum": "93.500000", "mean": "79.683333", "median": "82.200000", "p10": "66.500000", "p90": "88.400000", "latest_value": "86.500000", "latest_at": "2025-12-02 00:00:00", "unit": "%" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 11, "minimum": "0.050000", "maximum": "0.190000", "mean": "0.112727", "median": "0.110000", "p10": "0.050000", "p90": "0.160000", "latest_value": "0.150000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 11, "minimum": "0.060000", "maximum": "0.160000", "mean": "0.120909", "median": "0.130000", "p10": "0.080000", "p90": "0.160000", "latest_value": "0.140000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 11, "minimum": "10.000000", "maximum": "38.000000", "mean": "23.454545", "median": "18.000000", "p10": "15.000000", "p90": "35.000000", "latest_value": "15.000000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2025, "sample_count": 11, "minimum": "1.100000", "maximum": "2.500000", "mean": "1.563636", "median": "1.500000", "p10": "1.300000", "p90": "2.000000", "latest_value": "2.500000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1339", "parameter": "Nitrites", "year": 2025, "sample_count": 11, "minimum": "0.030000", "maximum": "0.140000", "mean": "0.089091", "median": "0.080000", "p10": "0.050000", "p90": "0.130000", "latest_value": "0.140000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 11, "minimum": "0.040000", "maximum": "0.150000", "mean": "0.068182", "median": "0.050000", "p10": "0.040000", "p90": "0.110000", "latest_value": "0.150000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 11, "minimum": "3.700000", "maximum": "8.400000", "mean": "5.418182", "median": "5.100000", "p10": "3.800000", "p90": "7.200000", "latest_value": "6.900000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 11, "minimum": "7.000000", "maximum": "16.000000", "mean": "11.927273", "median": "11.000000", "p10": "8.200000", "p90": "16.000000", "latest_value": "15.000000", "latest_at": "2025-12-02 00:00:00", "unit": "NFU" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 11, "minimum": "3.300000", "maximum": "20.000000", "mean": "13.072727", "median": "13.000000", "p10": "8.500000", "p90": "17.000000", "latest_value": "15.000000", "latest_at": "2025-12-02 00:00:00", "unit": "mg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 10, "minimum": "0.500000", "maximum": "1.100000", "mean": "0.771000", "median": "0.765000", "p10": "0.500000", "p90": "0.960000", "latest_value": "0.800000", "latest_at": "2025-12-02 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 12, "minimum": "324.000000", "maximum": "397.000000", "mean": "357.083333", "median": "359.500000", "p10": "335.000000", "p90": "372.000000", "latest_value": "372.000000", "latest_at": "2024-12-10 00:00:00", "unit": "µS/cm" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 12, "minimum": "0.600000", "maximum": "1.200000", "mean": "0.835833", "median": "0.790000", "p10": "0.620000", "p90": "0.990000", "latest_value": "0.780000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 12, "minimum": "0.070000", "maximum": "0.160000", "mean": "0.115833", "median": "0.120000", "p10": "0.080000", "p90": "0.130000", "latest_value": "0.120000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 12, "minimum": "4.200000", "maximum": "7.900000", "mean": "5.891667", "median": "5.950000", "p10": "4.400000", "p90": "7.500000", "latest_value": "7.500000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 12, "minimum": "0.040000", "maximum": "0.160000", "mean": "0.106667", "median": "0.110000", "p10": "0.040000", "p90": "0.150000", "latest_value": "0.100000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 12, "minimum": "11.000000", "maximum": "35.000000", "mean": "24.416667", "median": "25.500000", "p10": "15.000000", "p90": "31.000000", "latest_value": "23.000000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 12, "minimum": "7.960000", "maximum": "11.940000", "mean": "9.522500", "median": "9.400000", "p10": "8.070000", "p90": "10.520000", "latest_value": "10.310000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 12, "minimum": "4.100000", "maximum": "16.500000", "mean": "11.816667", "median": "12.700000", "p10": "8.000000", "p90": "14.500000", "latest_value": "8.000000", "latest_at": "2024-12-10 00:00:00", "unit": "°C" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 12, "minimum": "0.040000", "maximum": "0.180000", "mean": "0.108333", "median": "0.115000", "p10": "0.050000", "p90": "0.150000", "latest_value": "0.100000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 12, "minimum": "79.400000", "maximum": "91.900000", "mean": "86.933333", "median": "87.000000", "p10": "81.500000", "p90": "91.100000", "latest_value": "87.000000", "latest_at": "2024-12-10 00:00:00", "unit": "%" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 12, "minimum": "0.040000", "maximum": "0.140000", "mean": "0.063333", "median": "0.050000", "p10": "0.040000", "p90": "0.080000", "latest_value": "0.050000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 12, "minimum": "9.200000", "maximum": "44.000000", "mean": "18.016667", "median": "15.500000", "p10": "11.000000", "p90": "19.000000", "latest_value": "19.000000", "latest_at": "2024-12-10 00:00:00", "unit": "mg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 12, "minimum": "4.300000", "maximum": "26.000000", "mean": "11.658333", "median": "11.000000", "p10": "7.700000", "p90": "13.000000", "latest_value": "14.000000", "latest_at": "2024-12-10 00:00:00", "unit": "NFU" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 12, "minimum": "1.200000", "maximum": "2.400000", "mean": "1.708333", "median": "1.700000", "p10": "1.300000", "p90": "2.000000", "latest_value": "1.200000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 12, "minimum": "7.200000", "maximum": "7.600000", "mean": "7.458333", "median": "7.500000", "p10": "7.300000", "p90": "7.500000", "latest_value": "7.400000", "latest_at": "2024-12-10 00:00:00", "unit": "unité pH" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 21, "minimum": "4.720000", "maximum": "11.160000", "mean": "8.275714", "median": "9.320000", "p10": "5.310000", "p90": "10.830000", "latest_value": "10.830000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 21, "minimum": "7.200000", "maximum": "7.800000", "mean": "7.423810", "median": "7.400000", "p10": "7.300000", "p90": "7.600000", "latest_value": "7.300000", "latest_at": "2023-12-19 00:00:00", "unit": "unité pH" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 21, "minimum": "7.700000", "maximum": "20.000000", "mean": "13.152381", "median": "12.300000", "p10": "8.000000", "p90": "17.200000", "latest_value": "7.700000", "latest_at": "2023-12-19 00:00:00", "unit": "°C" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 21, "minimum": "340.000000", "maximum": "553.000000", "mean": "392.333333", "median": "370.000000", "p10": "345.000000", "p90": "479.000000", "latest_value": "362.000000", "latest_at": "2023-12-19 00:00:00", "unit": "µS/cm" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 21, "minimum": "47.200000", "maximum": "94.200000", "mean": "77.333333", "median": "85.100000", "p10": "56.500000", "p90": "92.900000", "latest_value": "89.500000", "latest_at": "2023-12-19 00:00:00", "unit": "%" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 20, "minimum": "0.070000", "maximum": "0.390000", "mean": "0.149500", "median": "0.145000", "p10": "0.100000", "p90": "0.190000", "latest_value": "0.100000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 19, "minimum": "4.800000", "maximum": "160.000000", "mean": "21.778947", "median": "15.000000", "p10": "5.700000", "p90": "25.000000", "latest_value": "15.000000", "latest_at": "2023-12-19 00:00:00", "unit": "mg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 17, "minimum": "0.020000", "maximum": "0.180000", "mean": "0.091765", "median": "0.080000", "p10": "0.030000", "p90": "0.150000", "latest_value": "0.150000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 17, "minimum": "0.020000", "maximum": "0.160000", "mean": "0.067647", "median": "0.060000", "p10": "0.030000", "p90": "0.080000", "latest_value": "0.120000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 17, "minimum": "0.580000", "maximum": "1.200000", "mean": "0.888824", "median": "0.890000", "p10": "0.600000", "p90": "1.100000", "latest_value": "0.780000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 17, "minimum": "0.060000", "maximum": "0.260000", "mean": "0.132353", "median": "0.130000", "p10": "0.070000", "p90": "0.220000", "latest_value": "0.080000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 17, "minimum": "4.400000", "maximum": "8.600000", "mean": "6.323529", "median": "6.100000", "p10": "5.200000", "p90": "7.500000", "latest_value": "5.900000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 17, "minimum": "5.500000", "maximum": "18.000000", "mean": "10.888235", "median": "11.000000", "p10": "5.600000", "p90": "18.000000", "latest_value": "11.000000", "latest_at": "2023-12-19 00:00:00", "unit": "NFU" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 17, "minimum": "2.800000", "maximum": "35.000000", "mean": "16.011765", "median": "14.000000", "p10": "3.100000", "p90": "28.000000", "latest_value": "35.000000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 16, "minimum": "0.800000", "maximum": "2.700000", "mean": "1.700000", "median": "1.700000", "p10": "1.100000", "p90": "2.300000", "latest_value": "2.700000", "latest_at": "2023-12-19 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2023, "sample_count": 8, "minimum": "0.025000", "maximum": "0.070000", "mean": "0.046875", "median": "0.050000", "p10": "0.025000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 8, "minimum": "0.035000", "maximum": "0.110000", "mean": "0.062500", "median": "0.060000", "p10": "0.035000", "p90": "0.090000", "latest_value": "0.110000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1907", "parameter": "AMPA", "year": 2023, "sample_count": 8, "minimum": "0.070000", "maximum": "0.250000", "mean": "0.150000", "median": "0.135000", "p10": "0.070000", "p90": "0.250000", "latest_value": "0.110000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2023, "sample_count": 8, "minimum": "0.025000", "maximum": "0.080000", "mean": "0.043750", "median": "0.032500", "p10": "0.025000", "p90": "0.075000", "latest_value": "0.075000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 8, "minimum": "0.110000", "maximum": "0.355000", "mean": "0.211875", "median": "0.200000", "p10": "0.110000", "p90": "0.330000", "latest_value": "0.330000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2023, "sample_count": 7, "minimum": "0.020000", "maximum": "0.040000", "mean": "0.025714", "median": "0.025000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.020000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2023, "sample_count": 7, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.039286", "median": "0.035000", "p10": "0.020000", "p90": "0.065000", "latest_value": "0.065000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2023, "sample_count": 6, "minimum": "0.020000", "maximum": "0.115000", "mean": "0.055000", "median": "0.035000", "p10": "0.020000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2023, "sample_count": 5, "minimum": "0.020000", "maximum": "0.065000", "mean": "0.034000", "median": "0.020000", "p10": "0.020000", "p90": "0.045000", "latest_value": "0.065000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2023, "sample_count": 3, "minimum": "0.020000", "maximum": "0.070000", "mean": "0.043333", "median": "0.040000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.070000", "latest_at": "2023-11-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2023, "sample_count": 1, "minimum": "0.085000", "maximum": "0.085000", "mean": "0.085000", "median": "0.085000", "p10": "0.085000", "p90": "0.085000", "latest_value": "0.085000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 1, "minimum": "0.090000", "maximum": "0.090000", "mean": "0.090000", "median": "0.090000", "p10": "0.090000", "p90": "0.090000", "latest_value": "0.090000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2023, "sample_count": 1, "minimum": "0.045000", "maximum": "0.045000", "mean": "0.045000", "median": "0.045000", "p10": "0.045000", "p90": "0.045000", "latest_value": "0.045000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2023, "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": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2023, "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": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2023, "sample_count": 1, "minimum": "0.040000", "maximum": "0.040000", "mean": "0.040000", "median": "0.040000", "p10": "0.040000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2023, "sample_count": 1, "minimum": "0.115000", "maximum": "0.115000", "mean": "0.115000", "median": "0.115000", "p10": "0.115000", "p90": "0.115000", "latest_value": "0.115000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2023, "sample_count": 1, "minimum": "0.080000", "maximum": "0.080000", "mean": "0.080000", "median": "0.080000", "p10": "0.080000", "p90": "0.080000", "latest_value": "0.080000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 1, "minimum": "0.355000", "maximum": "0.355000", "mean": "0.355000", "median": "0.355000", "p10": "0.355000", "p90": "0.355000", "latest_value": "0.355000", "latest_at": "2023-01-16 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 19, "minimum": "334.000000", "maximum": "569.000000", "mean": "419.210526", "median": "389.000000", "p10": "334.000000", "p90": "501.000000", "latest_value": "376.000000", "latest_at": "2022-12-23 00:00:00", "unit": "µS/cm" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 19, "minimum": "3.080000", "maximum": "11.360000", "mean": "8.224737", "median": "8.600000", "p10": "4.730000", "p90": "10.950000", "latest_value": "9.740000", "latest_at": "2022-12-23 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 19, "minimum": "33.300000", "maximum": "94.700000", "mean": "75.494737", "median": "83.000000", "p10": "50.900000", "p90": "93.100000", "latest_value": "86.800000", "latest_at": "2022-12-23 00:00:00", "unit": "%" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 19, "minimum": "4.900000", "maximum": "22.600000", "mean": "12.900000", "median": "12.600000", "p10": "7.700000", "p90": "18.900000", "latest_value": "10.000000", "latest_at": "2022-12-23 00:00:00", "unit": "°C" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 19, "minimum": "7.100000", "maximum": "7.800000", "mean": "7.468421", "median": "7.500000", "p10": "7.100000", "p90": "7.700000", "latest_value": "7.400000", "latest_at": "2022-12-23 00:00:00", "unit": "unité pH" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2022, "sample_count": 14, "minimum": "6.000000", "maximum": "8.000000", "mean": "7.785714", "median": "8.000000", "p10": "7.000000", "p90": "8.000000", "latest_value": "8.000000", "latest_at": "2022-12-23 00:00:00", "unit": "X" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 12, "minimum": "0.040000", "maximum": "0.160000", "mean": "0.097500", "median": "0.095000", "p10": "0.060000", "p90": "0.120000", "latest_value": "0.110000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 12, "minimum": "1.000000", "maximum": "3.000000", "mean": "1.608333", "median": "1.450000", "p10": "1.300000", "p90": "1.900000", "latest_value": "1.400000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 12, "minimum": "0.060000", "maximum": "0.300000", "mean": "0.149167", "median": "0.125000", "p10": "0.090000", "p90": "0.160000", "latest_value": "0.130000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 12, "minimum": "4.600000", "maximum": "63.000000", "mean": "14.625000", "median": "10.000000", "p10": "5.700000", "p90": "14.000000", "latest_value": "11.000000", "latest_at": "2022-12-06 00:00:00", "unit": "NFU" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 12, "minimum": "0.090000", "maximum": "0.270000", "mean": "0.168333", "median": "0.160000", "p10": "0.095000", "p90": "0.245000", "latest_value": "0.270000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 12, "minimum": "5.600000", "maximum": "110.000000", "mean": "21.375000", "median": "12.000000", "p10": "5.700000", "p90": "24.000000", "latest_value": "12.000000", "latest_at": "2022-12-06 00:00:00", "unit": "mg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 12, "minimum": "0.025000", "maximum": "0.065000", "mean": "0.047083", "median": "0.047500", "p10": "0.025000", "p90": "0.065000", "latest_value": "0.065000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 12, "minimum": "4.500000", "maximum": "10.500000", "mean": "7.083333", "median": "6.600000", "p10": "4.500000", "p90": "9.700000", "latest_value": "6.300000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 12, "minimum": "0.700000", "maximum": "2.000000", "mean": "0.891667", "median": "0.800000", "p10": "0.700000", "p90": "0.900000", "latest_value": "0.700000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 12, "minimum": "1.400000", "maximum": "32.000000", "mean": "18.666667", "median": "20.500000", "p10": "1.600000", "p90": "30.000000", "latest_value": "18.000000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 12, "minimum": "0.040000", "maximum": "0.170000", "mean": "0.103333", "median": "0.100000", "p10": "0.050000", "p90": "0.140000", "latest_value": "0.110000", "latest_at": "2022-12-06 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6800", "parameter": "Alachlor ESA", "year": 2022, "sample_count": 12, "minimum": "0.025000", "maximum": "0.080000", "mean": "0.050833", "median": "0.050000", "p10": "0.035000", "p90": "0.065000", "latest_value": "0.025000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 12, "minimum": "0.050000", "maximum": "0.540000", "mean": "0.232500", "median": "0.230000", "p10": "0.060000", "p90": "0.320000", "latest_value": "0.110000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2022, "sample_count": 12, "minimum": "0.025000", "maximum": "0.075000", "mean": "0.045000", "median": "0.042500", "p10": "0.025000", "p90": "0.060000", "latest_value": "0.075000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 11, "minimum": "0.080000", "maximum": "0.230000", "mean": "0.148182", "median": "0.160000", "p10": "0.080000", "p90": "0.190000", "latest_value": "0.180000", "latest_at": "2022-11-08 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2022, "sample_count": 10, "minimum": "0.020000", "maximum": "0.055000", "mean": "0.032000", "median": "0.025000", "p10": "0.020000", "p90": "0.055000", "latest_value": "0.020000", "latest_at": "2022-11-08 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6856", "parameter": "Acetochlor ESA", "year": 2022, "sample_count": 6, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.020000", "latest_at": "2022-08-02 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2022, "sample_count": 6, "minimum": "0.020000", "maximum": "0.115000", "mean": "0.041667", "median": "0.025000", "p10": "0.020000", "p90": "0.045000", "latest_value": "0.115000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1954", "parameter": "Terbuthylazine hydroxy", "year": 2022, "sample_count": 3, "minimum": "0.020000", "maximum": "0.035000", "mean": "0.028333", "median": "0.030000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.020000", "latest_at": "2022-11-04 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2022, "sample_count": 3, "minimum": "0.020000", "maximum": "0.045000", "mean": "0.030000", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.045000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "8768", "parameter": "Prosulfocarbe sulfoxyde", "year": 2022, "sample_count": 3, "minimum": "0.020000", "maximum": "0.085000", "mean": "0.045000", "median": "0.030000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.020000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2022, "sample_count": 3, "minimum": "0.020000", "maximum": "0.035000", "mean": "0.026667", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.035000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2022, "sample_count": 3, "minimum": "0.030000", "maximum": "0.130000", "mean": "0.063333", "median": "0.030000", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.130000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1092", "parameter": "Prosulfocarbe", "year": 2022, "sample_count": 3, "minimum": "0.025000", "maximum": "0.060000", "mean": "0.040000", "median": "0.035000", "p10": "0.025000", "p90": "0.035000", "latest_value": "0.025000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" }, { "station_code": "04307016", "station": "LINON A EVRAN", "parameter_code": "1940", "parameter": "Thiafluamide", "year": 2022, "sample_count": 2, "minimum": "0.020000", "maximum": "0.030000", "mean": "0.025000", "median": "0.025000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-12-23 00:00:00", "unit": "µg/L" } ] }