{ "river": { "name": "La Mauldre", "course_code": "H30-0400", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-07T15:51:42+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2026, "sample_count": 3, "minimum": "2.040000", "maximum": "15.000000", "mean": "8.280000", "median": "7.800000", "p10": "2.040000", "p90": "7.800000", "latest_value": "15.000000", "latest_at": "2026-05-18 00:00:00", "unit": "NFU" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2026, "sample_count": 3, "minimum": "17.700000", "maximum": "19.800000", "mean": "18.966667", "median": "19.400000", "p10": "17.700000", "p90": "19.400000", "latest_value": "17.700000", "latest_at": "2026-05-18 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 3, "minimum": "0.093000", "maximum": "0.140000", "mean": "0.117667", "median": "0.120000", "p10": "0.093000", "p90": "0.120000", "latest_value": "0.120000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2026, "sample_count": 3, "minimum": "1.000000", "maximum": "2.400000", "mean": "1.666667", "median": "1.600000", "p10": "1.000000", "p90": "1.600000", "latest_value": "2.400000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2026, "sample_count": 3, "minimum": "4.100000", "maximum": "25.000000", "mean": "12.366667", "median": "8.000000", "p10": "4.100000", "p90": "8.000000", "latest_value": "25.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2026, "sample_count": 3, "minimum": "3.700000", "maximum": "5.500000", "mean": "4.400000", "median": "4.000000", "p10": "3.700000", "p90": "4.000000", "latest_value": "4.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2026, "sample_count": 3, "minimum": "22.730000", "maximum": "25.580000", "mean": "24.143333", "median": "24.120000", "p10": "22.730000", "p90": "24.120000", "latest_value": "22.730000", "latest_at": "2026-05-18 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2026, "sample_count": 3, "minimum": "0.067000", "maximum": "0.073000", "mean": "0.069667", "median": "0.069000", "p10": "0.067000", "p90": "0.069000", "latest_value": "0.073000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 3, "minimum": "86.800000", "maximum": "89.500000", "mean": "88.366667", "median": "88.800000", "p10": "86.800000", "p90": "88.800000", "latest_value": "86.800000", "latest_at": "2026-05-18 00:00:00", "unit": "%" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2026, "sample_count": 3, "minimum": "13.000000", "maximum": "18.000000", "mean": "16.000000", "median": "17.000000", "p10": "13.000000", "p90": "17.000000", "latest_value": "18.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2026, "sample_count": 3, "minimum": "0.070000", "maximum": "0.100000", "mean": "0.090000", "median": "0.100000", "p10": "0.070000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 3, "minimum": "6.720000", "maximum": "13.000000", "mean": "10.906667", "median": "13.000000", "p10": "6.720000", "p90": "13.000000", "latest_value": "6.720000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2026, "sample_count": 2, "minimum": "14.360000", "maximum": "16.180000", "mean": "15.270000", "median": "15.270000", "p10": "14.360000", "p90": "14.360000", "latest_value": "16.180000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 2, "minimum": "0.040000", "maximum": "0.080000", "mean": "0.060000", "median": "0.060000", "p10": "0.040000", "p90": "0.040000", "latest_value": "0.080000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 2, "minimum": "0.720000", "maximum": "1.000000", "mean": "0.860000", "median": "0.860000", "p10": "0.720000", "p90": "0.720000", "latest_value": "0.720000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2026, "sample_count": 2, "minimum": "2.000000", "maximum": "4.000000", "mean": "3.000000", "median": "3.000000", "p10": "2.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1374", "parameter": "Calcium", "year": 2026, "sample_count": 1, "minimum": "83.300000", "maximum": "83.300000", "mean": "83.300000", "median": "83.300000", "p10": "83.300000", "p90": "83.300000", "latest_value": "83.300000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2026, "sample_count": 1, "minimum": "1.000000", "maximum": "1.000000", "mean": "1.000000", "median": "1.000000", "p10": "1.000000", "p90": "1.000000", "latest_value": "1.000000", "latest_at": "2026-03-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2026, "sample_count": 1, "minimum": "237.000000", "maximum": "237.000000", "mean": "237.000000", "median": "237.000000", "p10": "237.000000", "p90": "237.000000", "latest_value": "237.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1338", "parameter": "Sulfates", "year": 2026, "sample_count": 1, "minimum": "63.000000", "maximum": "63.000000", "mean": "63.000000", "median": "63.000000", "p10": "63.000000", "p90": "63.000000", "latest_value": "63.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1372", "parameter": "Magnésium", "year": 2026, "sample_count": 1, "minimum": "8.000000", "maximum": "8.000000", "mean": "8.000000", "median": "8.000000", "p10": "8.000000", "p90": "8.000000", "latest_value": "8.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1367", "parameter": "Potassium", "year": 2026, "sample_count": 1, "minimum": "4.000000", "maximum": "4.000000", "mean": "4.000000", "median": "4.000000", "p10": "4.000000", "p90": "4.000000", "latest_value": "4.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(K)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1328", "parameter": "Carbonates", "year": 2026, "sample_count": 1, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1337", "parameter": "Chlorures", "year": 2026, "sample_count": 1, "minimum": "32.200000", "maximum": "32.200000", "mean": "32.200000", "median": "32.200000", "p10": "32.200000", "p90": "32.200000", "latest_value": "32.200000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1375", "parameter": "Sodium", "year": 2026, "sample_count": 1, "minimum": "18.500000", "maximum": "18.500000", "mean": "18.500000", "median": "18.500000", "p10": "18.500000", "p90": "18.500000", "latest_value": "18.500000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 6, "minimum": "8.000000", "maximum": "8.200000", "mean": "8.100000", "median": "8.100000", "p10": "8.000000", "p90": "8.100000", "latest_value": "8.100000", "latest_at": "2025-11-21 00:00:00", "unit": "unité pH" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 6, "minimum": "6.600000", "maximum": "12.300000", "mean": "9.916667", "median": "10.250000", "p10": "6.600000", "p90": "11.800000", "latest_value": "11.800000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 6, "minimum": "4.400000", "maximum": "17.800000", "mean": "10.783333", "median": "11.150000", "p10": "4.400000", "p90": "15.000000", "latest_value": "5.200000", "latest_at": "2025-11-21 00:00:00", "unit": "°C" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2025, "sample_count": 6, "minimum": "20.430000", "maximum": "26.800000", "mean": "23.350000", "median": "23.040000", "p10": "20.430000", "p90": "25.360000", "latest_value": "25.360000", "latest_at": "2025-11-21 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 6, "minimum": "5.800000", "maximum": "18.000000", "mean": "10.033333", "median": "9.100000", "p10": "5.800000", "p90": "11.000000", "latest_value": "8.800000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 6, "minimum": "0.052000", "maximum": "0.143000", "mean": "0.099833", "median": "0.102500", "p10": "0.052000", "p90": "0.111000", "latest_value": "0.052000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 6, "minimum": "0.030000", "maximum": "0.090000", "mean": "0.051667", "median": "0.040000", "p10": "0.030000", "p90": "0.080000", "latest_value": "0.040000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 6, "minimum": "0.120000", "maximum": "0.460000", "mean": "0.236667", "median": "0.195000", "p10": "0.120000", "p90": "0.270000", "latest_value": "0.120000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2025, "sample_count": 6, "minimum": "0.040000", "maximum": "0.160000", "mean": "0.085000", "median": "0.080000", "p10": "0.040000", "p90": "0.090000", "latest_value": "0.040000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 6, "minimum": "324.000000", "maximum": "621.000000", "mean": "520.833333", "median": "556.500000", "p10": "324.000000", "p90": "564.000000", "latest_value": "621.000000", "latest_at": "2025-11-21 00:00:00", "unit": "µS/cm" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2025, "sample_count": 6, "minimum": "16.950000", "maximum": "25.200000", "mean": "19.716667", "median": "19.300000", "p10": "16.950000", "p90": "19.800000", "latest_value": "19.800000", "latest_at": "2025-11-21 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 6, "minimum": "69.400000", "maximum": "97.300000", "mean": "86.600000", "median": "87.250000", "p10": "69.400000", "p90": "95.600000", "latest_value": "88.700000", "latest_at": "2025-11-21 00:00:00", "unit": "%" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 6, "minimum": "4.200000", "maximum": "6.100000", "mean": "4.833333", "median": "4.750000", "p10": "4.200000", "p90": "4.900000", "latest_value": "4.300000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 6, "minimum": "4.000000", "maximum": "30.000000", "mean": "10.150000", "median": "6.200000", "p10": "4.000000", "p90": "10.000000", "latest_value": "4.000000", "latest_at": "2025-11-21 00:00:00", "unit": "NFU" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2025, "sample_count": 6, "minimum": "12.000000", "maximum": "21.000000", "mean": "16.500000", "median": "16.000000", "p10": "12.000000", "p90": "18.000000", "latest_value": "12.000000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 6, "minimum": "2.700000", "maximum": "23.000000", "mean": "10.133333", "median": "9.250000", "p10": "2.700000", "p90": "12.000000", "latest_value": "2.700000", "latest_at": "2025-11-21 00:00:00", "unit": "mg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1392", "parameter": "Cuivre", "year": 2025, "sample_count": 5, "minimum": "0.680000", "maximum": "1.900000", "mean": "1.336000", "median": "1.300000", "p10": "0.680000", "p90": "1.600000", "latest_value": "1.300000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2025, "sample_count": 5, "minimum": "1.000000", "maximum": "1.900000", "mean": "1.600000", "median": "1.700000", "p10": "1.000000", "p90": "1.900000", "latest_value": "1.900000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1390", "parameter": "Indice Cyanures totaux", "year": 2025, "sample_count": 5, "minimum": "0.570000", "maximum": "2.350000", "mean": "1.032000", "median": "0.770000", "p10": "0.570000", "p90": "0.860000", "latest_value": "0.570000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(CN)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1384", "parameter": "Vanadium", "year": 2025, "sample_count": 5, "minimum": "0.860000", "maximum": "1.550000", "mean": "1.144000", "median": "1.070000", "p10": "0.860000", "p90": "1.250000", "latest_value": "0.990000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(V)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1396", "parameter": "Baryum", "year": 2025, "sample_count": 5, "minimum": "29.700000", "maximum": "47.400000", "mean": "39.800000", "median": "38.800000", "p10": "29.700000", "p90": "45.200000", "latest_value": "45.200000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1361", "parameter": "Uranium", "year": 2025, "sample_count": 5, "minimum": "0.470000", "maximum": "0.970000", "mean": "0.704000", "median": "0.730000", "p10": "0.470000", "p90": "0.750000", "latest_value": "0.970000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(U)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1386", "parameter": "Nickel", "year": 2025, "sample_count": 5, "minimum": "0.700000", "maximum": "1.900000", "mean": "1.300000", "median": "1.300000", "p10": "0.700000", "p90": "1.500000", "latest_value": "1.100000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Ni)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1373", "parameter": "Titane", "year": 2025, "sample_count": 5, "minimum": "0.900000", "maximum": "9.900000", "mean": "4.000000", "median": "1.900000", "p10": "0.900000", "p90": "6.100000", "latest_value": "0.900000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Ti)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1370", "parameter": "Aluminium", "year": 2025, "sample_count": 5, "minimum": "7.200000", "maximum": "114.000000", "mean": "49.900000", "median": "17.500000", "p10": "7.200000", "p90": "102.000000", "latest_value": "7.200000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Al)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1379", "parameter": "Cobalt", "year": 2025, "sample_count": 5, "minimum": "0.130000", "maximum": "0.370000", "mean": "0.226000", "median": "0.190000", "p10": "0.130000", "p90": "0.250000", "latest_value": "0.250000", "latest_at": "2025-09-12 00:00:00", "unit": "µg(Co)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2025, "sample_count": 5, "minimum": "0.016000", "maximum": "0.267000", "mean": "0.074400", "median": "0.028000", "p10": "0.016000", "p90": "0.042000", "latest_value": "0.028000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "5347", "parameter": "Acide perfluoro-octanoïque (PFOA / formes linéaires et ramifiées)", "year": 2025, "sample_count": 5, "minimum": "0.002000", "maximum": "0.004600", "mean": "0.003020", "median": "0.002600", "p10": "0.002000", "p90": "0.003400", "latest_value": "0.002000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2025, "sample_count": 4, "minimum": "10.910000", "maximum": "18.930000", "mean": "14.465000", "median": "14.010000", "p10": "10.910000", "p90": "15.190000", "latest_value": "10.910000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2025, "sample_count": 4, "minimum": "1.000000", "maximum": "7.000000", "mean": "4.250000", "median": "4.500000", "p10": "1.000000", "p90": "6.000000", "latest_value": "6.000000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 3, "minimum": "0.530000", "maximum": "1.100000", "mean": "0.763333", "median": "0.660000", "p10": "0.530000", "p90": "0.660000", "latest_value": "0.530000", "latest_at": "2025-07-16 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2025, "sample_count": 3, "minimum": "1.000000", "maximum": "6.000000", "mean": "3.000000", "median": "2.000000", "p10": "1.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1374", "parameter": "Calcium", "year": 2025, "sample_count": 2, "minimum": "68.400000", "maximum": "89.600000", "mean": "79.000000", "median": "79.000000", "p10": "68.400000", "p90": "68.400000", "latest_value": "68.400000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1337", "parameter": "Chlorures", "year": 2025, "sample_count": 2, "minimum": "29.000000", "maximum": "81.000000", "mean": "55.000000", "median": "55.000000", "p10": "29.000000", "p90": "29.000000", "latest_value": "29.000000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1375", "parameter": "Sodium", "year": 2025, "sample_count": 2, "minimum": "20.100000", "maximum": "68.600000", "mean": "44.350000", "median": "44.350000", "p10": "20.100000", "p90": "20.100000", "latest_value": "20.100000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1338", "parameter": "Sulfates", "year": 2025, "sample_count": 2, "minimum": "48.000000", "maximum": "94.000000", "mean": "71.000000", "median": "71.000000", "p10": "48.000000", "p90": "48.000000", "latest_value": "48.000000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1367", "parameter": "Potassium", "year": 2025, "sample_count": 2, "minimum": "3.500000", "maximum": "9.100000", "mean": "6.300000", "median": "6.300000", "p10": "3.500000", "p90": "3.500000", "latest_value": "3.500000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(K)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1328", "parameter": "Carbonates", "year": 2025, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1372", "parameter": "Magnésium", "year": 2025, "sample_count": 2, "minimum": "8.100000", "maximum": "10.700000", "mean": "9.400000", "median": "9.400000", "p10": "8.100000", "p90": "8.100000", "latest_value": "8.100000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2025, "sample_count": 2, "minimum": "236.000000", "maximum": "307.000000", "mean": "271.500000", "median": "271.500000", "p10": "236.000000", "p90": "236.000000", "latest_value": "236.000000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 11, "minimum": "4.000000", "maximum": "18.700000", "mean": "12.927273", "median": "14.500000", "p10": "8.500000", "p90": "18.700000", "latest_value": "8.500000", "latest_at": "2024-11-26 00:00:00", "unit": "°C" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 11, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.045455", "median": "0.050000", "p10": "0.020000", "p90": "0.070000", "latest_value": "0.050000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 11, "minimum": "7.800000", "maximum": "8.300000", "mean": "8.072727", "median": "8.100000", "p10": "7.800000", "p90": "8.300000", "latest_value": "8.100000", "latest_at": "2024-11-26 00:00:00", "unit": "unité pH" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 11, "minimum": "5.300000", "maximum": "7.400000", "mean": "6.036364", "median": "5.800000", "p10": "5.300000", "p90": "7.400000", "latest_value": "6.500000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2024, "sample_count": 11, "minimum": "15.250000", "maximum": "19.100000", "mean": "16.772727", "median": "16.150000", "p10": "15.250000", "p90": "19.100000", "latest_value": "16.150000", "latest_at": "2024-11-26 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 11, "minimum": "0.053000", "maximum": "0.122000", "mean": "0.092818", "median": "0.101000", "p10": "0.053000", "p90": "0.122000", "latest_value": "0.101000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2024, "sample_count": 11, "minimum": "19.090000", "maximum": "23.490000", "mean": "21.058182", "median": "20.860000", "p10": "19.090000", "p90": "23.490000", "latest_value": "19.090000", "latest_at": "2024-11-26 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 11, "minimum": "4.800000", "maximum": "30.000000", "mean": "18.600000", "median": "14.000000", "p10": "4.800000", "p90": "30.000000", "latest_value": "30.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 11, "minimum": "74.800000", "maximum": "102.300000", "mean": "92.490909", "median": "96.400000", "p10": "74.800000", "p90": "102.300000", "latest_value": "97.000000", "latest_at": "2024-11-26 00:00:00", "unit": "%" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 11, "minimum": "5.100000", "maximum": "29.000000", "mean": "13.672727", "median": "8.300000", "p10": "5.100000", "p90": "27.000000", "latest_value": "27.000000", "latest_at": "2024-11-26 00:00:00", "unit": "NFU" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 11, "minimum": "477.000000", "maximum": "555.000000", "mean": "509.636364", "median": "484.000000", "p10": "477.000000", "p90": "555.000000", "latest_value": "484.000000", "latest_at": "2024-11-26 00:00:00", "unit": "µS/cm" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 11, "minimum": "0.560000", "maximum": "0.820000", "mean": "0.720909", "median": "0.720000", "p10": "0.560000", "p90": "0.820000", "latest_value": "0.700000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 11, "minimum": "1.300000", "maximum": "3.000000", "mean": "2.118182", "median": "1.900000", "p10": "1.500000", "p90": "3.000000", "latest_value": "1.800000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 11, "minimum": "7.000000", "maximum": "13.100000", "mean": "9.918182", "median": "9.700000", "p10": "7.000000", "p90": "11.400000", "latest_value": "11.400000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2024, "sample_count": 11, "minimum": "15.000000", "maximum": "25.000000", "mean": "19.727273", "median": "19.000000", "p10": "15.000000", "p90": "25.000000", "latest_value": "19.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 11, "minimum": "0.070000", "maximum": "0.100000", "mean": "0.087273", "median": "0.080000", "p10": "0.070000", "p90": "0.100000", "latest_value": "0.080000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 10, "minimum": "0.040000", "maximum": "0.220000", "mean": "0.130000", "median": "0.140000", "p10": "0.040000", "p90": "0.220000", "latest_value": "0.110000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 10, "minimum": "7.000000", "maximum": "19.000000", "mean": "12.200000", "median": "12.000000", "p10": "7.000000", "p90": "13.000000", "latest_value": "13.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 8, "minimum": "11.430000", "maximum": "16.810000", "mean": "14.652500", "median": "15.185000", "p10": "11.430000", "p90": "16.810000", "latest_value": "16.130000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2024, "sample_count": 8, "minimum": "1.000000", "maximum": "40.000000", "mean": "14.500000", "median": "8.500000", "p10": "1.000000", "p90": "40.000000", "latest_value": "40.000000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2024, "sample_count": 4, "minimum": "186.000000", "maximum": "191.000000", "mean": "188.500000", "median": "188.500000", "p10": "186.000000", "p90": "191.000000", "latest_value": "186.000000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1374", "parameter": "Calcium", "year": 2024, "sample_count": 4, "minimum": "66.900000", "maximum": "72.400000", "mean": "69.650000", "median": "69.650000", "p10": "66.900000", "p90": "72.400000", "latest_value": "66.900000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1337", "parameter": "Chlorures", "year": 2024, "sample_count": 4, "minimum": "23.000000", "maximum": "25.000000", "mean": "24.000000", "median": "24.000000", "p10": "23.000000", "p90": "25.000000", "latest_value": "25.000000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1372", "parameter": "Magnésium", "year": 2024, "sample_count": 4, "minimum": "6.700000", "maximum": "7.200000", "mean": "6.950000", "median": "6.950000", "p10": "6.700000", "p90": "7.200000", "latest_value": "7.200000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1328", "parameter": "Carbonates", "year": 2024, "sample_count": 4, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1338", "parameter": "Sulfates", "year": 2024, "sample_count": 4, "minimum": "46.000000", "maximum": "49.000000", "mean": "47.500000", "median": "47.500000", "p10": "46.000000", "p90": "49.000000", "latest_value": "49.000000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1375", "parameter": "Sodium", "year": 2024, "sample_count": 4, "minimum": "14.900000", "maximum": "16.600000", "mean": "15.750000", "median": "15.750000", "p10": "14.900000", "p90": "16.600000", "latest_value": "16.600000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1367", "parameter": "Potassium", "year": 2024, "sample_count": 4, "minimum": "3.400000", "maximum": "3.800000", "mean": "3.600000", "median": "3.600000", "p10": "3.400000", "p90": "3.800000", "latest_value": "3.400000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(K)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2024, "sample_count": 2, "minimum": "3.000000", "maximum": "3.000000", "mean": "3.000000", "median": "3.000000", "p10": "3.000000", "p90": "3.000000", "latest_value": "3.000000", "latest_at": "2024-03-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2023, "sample_count": 12, "minimum": "19.470000", "maximum": "29.800000", "mean": "24.113333", "median": "24.110000", "p10": "20.550000", "p90": "27.730000", "latest_value": "24.350000", "latest_at": "2023-12-28 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 12, "minimum": "3.700000", "maximum": "18.000000", "mean": "8.400000", "median": "7.150000", "p10": "4.400000", "p90": "8.300000", "latest_value": "7.800000", "latest_at": "2023-12-28 00:00:00", "unit": "mg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 12, "minimum": "410.000000", "maximum": "684.000000", "mean": "575.166667", "median": "595.000000", "p10": "520.000000", "p90": "626.000000", "latest_value": "613.000000", "latest_at": "2023-12-28 00:00:00", "unit": "µS/cm" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 11, "minimum": "75.700000", "maximum": "95.500000", "mean": "87.036364", "median": "87.400000", "p10": "78.300000", "p90": "94.200000", "latest_value": "94.200000", "latest_at": "2023-12-28 00:00:00", "unit": "%" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 11, "minimum": "3.200000", "maximum": "16.000000", "mean": "6.763636", "median": "5.400000", "p10": "4.100000", "p90": "9.900000", "latest_value": "9.900000", "latest_at": "2023-12-28 00:00:00", "unit": "NFU" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 11, "minimum": "0.070000", "maximum": "0.200000", "mean": "0.134545", "median": "0.130000", "p10": "0.090000", "p90": "0.180000", "latest_value": "0.090000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2023, "sample_count": 11, "minimum": "9.300000", "maximum": "21.000000", "mean": "14.390909", "median": "14.000000", "p10": "11.000000", "p90": "16.000000", "latest_value": "14.000000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2023, "sample_count": 11, "minimum": "15.500000", "maximum": "20.250000", "mean": "17.922727", "median": "18.300000", "p10": "15.800000", "p90": "19.400000", "latest_value": "18.650000", "latest_at": "2023-12-28 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 11, "minimum": "0.020000", "maximum": "0.100000", "mean": "0.054545", "median": "0.050000", "p10": "0.030000", "p90": "0.090000", "latest_value": "0.060000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 11, "minimum": "3.600000", "maximum": "19.300000", "mean": "12.563636", "median": "13.000000", "p10": "8.800000", "p90": "18.100000", "latest_value": "8.800000", "latest_at": "2023-12-28 00:00:00", "unit": "°C" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 10, "minimum": "7.900000", "maximum": "8.300000", "mean": "8.100000", "median": "8.150000", "p10": "7.900000", "p90": "8.300000", "latest_value": "8.300000", "latest_at": "2023-12-28 00:00:00", "unit": "unité pH" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 10, "minimum": "3.200000", "maximum": "18.000000", "mean": "9.430000", "median": "8.250000", "p10": "3.200000", "p90": "16.000000", "latest_value": "18.000000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 10, "minimum": "0.046000", "maximum": "0.130000", "mean": "0.080300", "median": "0.079000", "p10": "0.046000", "p90": "0.111000", "latest_value": "0.063000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 10, "minimum": "0.050000", "maximum": "0.120000", "mean": "0.091000", "median": "0.095000", "p10": "0.050000", "p90": "0.110000", "latest_value": "0.110000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 10, "minimum": "1.100000", "maximum": "5.000000", "mean": "1.940000", "median": "1.550000", "p10": "1.100000", "p90": "2.200000", "latest_value": "1.400000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 10, "minimum": "7.300000", "maximum": "10.900000", "mean": "9.050000", "median": "9.150000", "p10": "7.300000", "p90": "10.700000", "latest_value": "10.900000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 10, "minimum": "3.700000", "maximum": "6.300000", "mean": "4.670000", "median": "4.400000", "p10": "3.700000", "p90": "6.100000", "latest_value": "6.300000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "5347", "parameter": "Acide perfluoro-octanoïque (PFOA / formes linéaires et ramifiées)", "year": 2023, "sample_count": 6, "minimum": "0.002100", "maximum": "0.004900", "mean": "0.003283", "median": "0.003300", "p10": "0.002100", "p90": "0.004000", "latest_value": "0.004000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1386", "parameter": "Nickel", "year": 2023, "sample_count": 6, "minimum": "0.800000", "maximum": "1.200000", "mean": "1.000000", "median": "1.000000", "p10": "0.800000", "p90": "1.000000", "latest_value": "1.200000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Ni)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2023, "sample_count": 6, "minimum": "0.026000", "maximum": "0.054000", "mean": "0.036167", "median": "0.033500", "p10": "0.026000", "p90": "0.042000", "latest_value": "0.036000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1392", "parameter": "Cuivre", "year": 2023, "sample_count": 6, "minimum": "0.470000", "maximum": "1.000000", "mean": "0.655000", "median": "0.605000", "p10": "0.470000", "p90": "0.740000", "latest_value": "1.000000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1361", "parameter": "Uranium", "year": 2023, "sample_count": 6, "minimum": "0.390000", "maximum": "0.810000", "mean": "0.658333", "median": "0.725000", "p10": "0.390000", "p90": "0.810000", "latest_value": "0.810000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(U)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1379", "parameter": "Cobalt", "year": 2023, "sample_count": 6, "minimum": "0.110000", "maximum": "0.200000", "mean": "0.160000", "median": "0.170000", "p10": "0.110000", "p90": "0.180000", "latest_value": "0.200000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Co)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1373", "parameter": "Titane", "year": 2023, "sample_count": 6, "minimum": "1.200000", "maximum": "5.100000", "mean": "2.033333", "median": "1.400000", "p10": "1.200000", "p90": "1.800000", "latest_value": "5.100000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Ti)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1390", "parameter": "Indice Cyanures totaux", "year": 2023, "sample_count": 6, "minimum": "0.320000", "maximum": "0.550000", "mean": "0.491667", "median": "0.515000", "p10": "0.320000", "p90": "0.550000", "latest_value": "0.550000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(CN)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1396", "parameter": "Baryum", "year": 2023, "sample_count": 6, "minimum": "30.400000", "maximum": "51.200000", "mean": "43.500000", "median": "44.050000", "p10": "30.400000", "p90": "49.100000", "latest_value": "43.600000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1384", "parameter": "Vanadium", "year": 2023, "sample_count": 6, "minimum": "0.350000", "maximum": "0.990000", "mean": "0.740000", "median": "0.810000", "p10": "0.350000", "p90": "0.910000", "latest_value": "0.820000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(V)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1370", "parameter": "Aluminium", "year": 2023, "sample_count": 6, "minimum": "5.200000", "maximum": "112.000000", "mean": "28.383333", "median": "12.650000", "p10": "5.200000", "p90": "17.300000", "latest_value": "112.000000", "latest_at": "2023-11-20 00:00:00", "unit": "µg(Al)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 6, "minimum": "0.510000", "maximum": "1.100000", "mean": "0.671667", "median": "0.590000", "p10": "0.510000", "p90": "0.730000", "latest_value": "0.510000", "latest_at": "2023-12-28 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 4, "minimum": "12.830000", "maximum": "18.540000", "mean": "16.225000", "median": "16.765000", "p10": "12.830000", "p90": "16.890000", "latest_value": "18.540000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2023, "sample_count": 4, "minimum": "1.000000", "maximum": "6.000000", "mean": "2.750000", "median": "2.000000", "p10": "1.000000", "p90": "3.000000", "latest_value": "1.000000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2023, "sample_count": 3, "minimum": "2.000000", "maximum": "3.000000", "mean": "2.666667", "median": "3.000000", "p10": "2.000000", "p90": "3.000000", "latest_value": "3.000000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2023, "sample_count": 2, "minimum": "207.000000", "maximum": "235.000000", "mean": "221.000000", "median": "221.000000", "p10": "207.000000", "p90": "207.000000", "latest_value": "207.000000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1367", "parameter": "Potassium", "year": 2023, "sample_count": 2, "minimum": "3.200000", "maximum": "4.000000", "mean": "3.600000", "median": "3.600000", "p10": "3.200000", "p90": "3.200000", "latest_value": "3.200000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(K)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1328", "parameter": "Carbonates", "year": 2023, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1374", "parameter": "Calcium", "year": 2023, "sample_count": 2, "minimum": "76.000000", "maximum": "95.200000", "mean": "85.600000", "median": "85.600000", "p10": "76.000000", "p90": "76.000000", "latest_value": "76.000000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1337", "parameter": "Chlorures", "year": 2023, "sample_count": 2, "minimum": "30.000000", "maximum": "35.000000", "mean": "32.500000", "median": "32.500000", "p10": "30.000000", "p90": "30.000000", "latest_value": "30.000000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1375", "parameter": "Sodium", "year": 2023, "sample_count": 2, "minimum": "21.200000", "maximum": "23.400000", "mean": "22.300000", "median": "22.300000", "p10": "21.200000", "p90": "21.200000", "latest_value": "21.200000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1372", "parameter": "Magnésium", "year": 2023, "sample_count": 2, "minimum": "8.300000", "maximum": "9.600000", "mean": "8.950000", "median": "8.950000", "p10": "8.300000", "p90": "8.300000", "latest_value": "8.300000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1338", "parameter": "Sulfates", "year": 2023, "sample_count": 2, "minimum": "55.000000", "maximum": "69.000000", "mean": "62.000000", "median": "62.000000", "p10": "55.000000", "p90": "55.000000", "latest_value": "55.000000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 8, "minimum": "7.800000", "maximum": "8.300000", "mean": "8.075000", "median": "8.150000", "p10": "7.800000", "p90": "8.300000", "latest_value": "8.300000", "latest_at": "2022-12-16 00:00:00", "unit": "unité pH" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 8, "minimum": "6.800000", "maximum": "13.300000", "mean": "9.725000", "median": "9.550000", "p10": "6.800000", "p90": "13.100000", "latest_value": "13.100000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2022, "sample_count": 8, "minimum": "15.900000", "maximum": "19.550000", "mean": "17.693750", "median": "17.750000", "p10": "15.900000", "p90": "19.450000", "latest_value": "19.450000", "latest_at": "2022-12-16 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 8, "minimum": "0.800000", "maximum": "1.800000", "mean": "1.225000", "median": "1.200000", "p10": "0.800000", "p90": "1.600000", "latest_value": "1.200000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 8, "minimum": "0.030000", "maximum": "0.130000", "mean": "0.081250", "median": "0.070000", "p10": "0.030000", "p90": "0.130000", "latest_value": "0.070000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 8, "minimum": "0.600000", "maximum": "17.600000", "mean": "11.025000", "median": "12.350000", "p10": "0.600000", "p90": "17.400000", "latest_value": "0.600000", "latest_at": "2022-12-16 00:00:00", "unit": "°C" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 8, "minimum": "493.000000", "maximum": "644.000000", "mean": "553.250000", "median": "556.500000", "p10": "493.000000", "p90": "581.000000", "latest_value": "644.000000", "latest_at": "2022-12-16 00:00:00", "unit": "µS/cm" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 8, "minimum": "3.400000", "maximum": "5.400000", "mean": "4.700000", "median": "4.800000", "p10": "3.400000", "p90": "5.200000", "latest_value": "3.400000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 8, "minimum": "69.400000", "maximum": "98.900000", "mean": "85.275000", "median": "90.050000", "p10": "69.400000", "p90": "94.800000", "latest_value": "91.200000", "latest_at": "2022-12-16 00:00:00", "unit": "%" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 8, "minimum": "2.900000", "maximum": "28.600000", "mean": "9.775000", "median": "6.850000", "p10": "2.900000", "p90": "18.000000", "latest_value": "3.100000", "latest_at": "2022-12-16 00:00:00", "unit": "NFU" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 8, "minimum": "5.600000", "maximum": "16.000000", "mean": "9.375000", "median": "8.700000", "p10": "5.600000", "p90": "12.000000", "latest_value": "12.000000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 8, "minimum": "0.050000", "maximum": "0.290000", "mean": "0.182500", "median": "0.200000", "p10": "0.050000", "p90": "0.280000", "latest_value": "0.070000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2022, "sample_count": 8, "minimum": "18.400000", "maximum": "27.030000", "mean": "22.797500", "median": "22.945000", "p10": "18.400000", "p90": "26.880000", "latest_value": "27.030000", "latest_at": "2022-12-16 00:00:00", "unit": "°f" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 8, "minimum": "0.029000", "maximum": "0.126000", "mean": "0.083125", "median": "0.087000", "p10": "0.029000", "p90": "0.113000", "latest_value": "0.029000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2022, "sample_count": 8, "minimum": "11.000000", "maximum": "21.000000", "mean": "15.375000", "median": "16.500000", "p10": "11.000000", "p90": "17.000000", "latest_value": "11.000000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 7, "minimum": "2.600000", "maximum": "18.000000", "mean": "7.871429", "median": "4.600000", "p10": "2.600000", "p90": "12.000000", "latest_value": "2.600000", "latest_at": "2022-12-16 00:00:00", "unit": "mg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 7, "minimum": "0.020000", "maximum": "0.190000", "mean": "0.071429", "median": "0.050000", "p10": "0.020000", "p90": "0.080000", "latest_value": "0.050000", "latest_at": "2022-12-16 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 5, "minimum": "0.530000", "maximum": "2.270000", "mean": "1.236000", "median": "0.710000", "p10": "0.530000", "p90": "2.100000", "latest_value": "2.100000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 4, "minimum": "10.920000", "maximum": "19.430000", "mean": "15.780000", "median": "16.385000", "p10": "10.920000", "p90": "17.780000", "latest_value": "17.780000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2022, "sample_count": 3, "minimum": "1.000000", "maximum": "3.000000", "mean": "2.000000", "median": "2.000000", "p10": "1.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2022-07-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2022, "sample_count": 3, "minimum": "1.000000", "maximum": "6.000000", "mean": "3.000000", "median": "2.000000", "p10": "1.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2022-09-15 00:00:00", "unit": "µg/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1375", "parameter": "Sodium", "year": 2022, "sample_count": 2, "minimum": "19.500000", "maximum": "19.900000", "mean": "19.700000", "median": "19.700000", "p10": "19.500000", "p90": "19.500000", "latest_value": "19.500000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1338", "parameter": "Sulfates", "year": 2022, "sample_count": 2, "minimum": "49.000000", "maximum": "49.000000", "mean": "49.000000", "median": "49.000000", "p10": "49.000000", "p90": "49.000000", "latest_value": "49.000000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1337", "parameter": "Chlorures", "year": 2022, "sample_count": 2, "minimum": "29.000000", "maximum": "30.000000", "mean": "29.500000", "median": "29.500000", "p10": "29.000000", "p90": "29.000000", "latest_value": "30.000000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1372", "parameter": "Magnésium", "year": 2022, "sample_count": 2, "minimum": "7.000000", "maximum": "7.300000", "mean": "7.150000", "median": "7.150000", "p10": "7.000000", "p90": "7.000000", "latest_value": "7.300000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1328", "parameter": "Carbonates", "year": 2022, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1374", "parameter": "Calcium", "year": 2022, "sample_count": 2, "minimum": "61.600000", "maximum": "68.200000", "mean": "64.900000", "median": "64.900000", "p10": "61.600000", "p90": "61.600000", "latest_value": "61.600000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2022, "sample_count": 2, "minimum": "198.000000", "maximum": "201.000000", "mean": "199.500000", "median": "199.500000", "p10": "198.000000", "p90": "198.000000", "latest_value": "198.000000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "03168230", "station": "LA MAULDRE A LE TREMBLAY-SUR-MAULDRE 1", "parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 2, "minimum": "2.900000", "maximum": "3.500000", "mean": "3.200000", "median": "3.200000", "p10": "2.900000", "p90": "2.900000", "latest_value": "2.900000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(K)/L" } ] }