{ "river": { "name": "La Boutonne", "course_code": "R6--0250", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-09-22T01:58:50+02:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 12, "minimum": "2.100000", "maximum": "4.400000", "mean": "3.166667", "median": "2.850000", "p10": "2.200000", "p90": "4.200000", "latest_value": "3.800000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 12, "minimum": "2.800000", "maximum": "42.000000", "mean": "9.775000", "median": "7.050000", "p10": "3.800000", "p90": "11.000000", "latest_value": "3.800000", "latest_at": "2024-12-19 00:00:00", "unit": "NFU" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2024, "sample_count": 12, "minimum": "0.040000", "maximum": "0.170000", "mean": "0.075000", "median": "0.060000", "p10": "0.040000", "p90": "0.100000", "latest_value": "0.060000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 12, "minimum": "82.400000", "maximum": "99.400000", "mean": "91.875000", "median": "91.900000", "p10": "86.900000", "p90": "97.900000", "latest_value": "93.600000", "latest_at": "2024-12-19 00:00:00", "unit": "%" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 12, "minimum": "0.030000", "maximum": "0.120000", "mean": "0.061667", "median": "0.060000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.040000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 12, "minimum": "3.800000", "maximum": "8.400000", "mean": "6.450000", "median": "6.900000", "p10": "3.900000", "p90": "7.500000", "latest_value": "7.000000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1392", "parameter": "Cuivre", "year": 2024, "sample_count": 12, "minimum": "0.250000", "maximum": "0.540000", "mean": "0.395000", "median": "0.395000", "p10": "0.300000", "p90": "0.510000", "latest_value": "0.300000", "latest_at": "2024-12-19 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2024, "sample_count": 12, "minimum": "0.012000", "maximum": "0.045000", "mean": "0.019167", "median": "0.017000", "p10": "0.013000", "p90": "0.020000", "latest_value": "0.016000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 12, "minimum": "8.080000", "maximum": "11.990000", "mean": "9.502500", "median": "9.105000", "p10": "8.310000", "p90": "10.660000", "latest_value": "10.880000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 12, "minimum": "2.800000", "maximum": "31.000000", "mean": "11.625000", "median": "8.000000", "p10": "4.000000", "p90": "15.000000", "latest_value": "6.900000", "latest_at": "2024-12-19 00:00:00", "unit": "mg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 12, "minimum": "7.800000", "maximum": "8.400000", "mean": "8.045833", "median": "8.000000", "p10": "7.900000", "p90": "8.100000", "latest_value": "8.000000", "latest_at": "2024-12-19 00:00:00", "unit": "unité pH" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 12, "minimum": "7.500000", "maximum": "21.800000", "mean": "14.641667", "median": "14.650000", "p10": "9.500000", "p90": "18.800000", "latest_value": "10.100000", "latest_at": "2024-12-19 00:00:00", "unit": "°C" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 12, "minimum": "0.012000", "maximum": "0.059000", "mean": "0.028417", "median": "0.024500", "p10": "0.015000", "p90": "0.032000", "latest_value": "0.030000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 12, "minimum": "27.800000", "maximum": "43.200000", "mean": "35.691667", "median": "36.800000", "p10": "27.900000", "p90": "42.000000", "latest_value": "41.300000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1369", "parameter": "Arsenic", "year": 2024, "sample_count": 12, "minimum": "0.320000", "maximum": "0.690000", "mean": "0.454167", "median": "0.455000", "p10": "0.320000", "p90": "0.500000", "latest_value": "0.320000", "latest_at": "2024-12-19 00:00:00", "unit": "µg(As)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2024, "sample_count": 12, "minimum": "3.000000", "maximum": "9.000000", "mean": "6.500000", "median": "7.000000", "p10": "3.000000", "p90": "9.000000", "latest_value": "8.000000", "latest_at": "2024-12-19 00:00:00", "unit": "X" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1386", "parameter": "Nickel", "year": 2024, "sample_count": 12, "minimum": "0.400000", "maximum": "0.740000", "mean": "0.505833", "median": "0.495000", "p10": "0.440000", "p90": "0.530000", "latest_value": "0.450000", "latest_at": "2024-12-19 00:00:00", "unit": "µg(Ni)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 12, "minimum": "0.500000", "maximum": "1.500000", "mean": "1.100000", "median": "1.200000", "p10": "0.700000", "p90": "1.400000", "latest_value": "1.400000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 12, "minimum": "544.000000", "maximum": "692.000000", "mean": "646.916667", "median": "652.500000", "p10": "600.000000", "p90": "686.000000", "latest_value": "686.000000", "latest_at": "2024-12-19 00:00:00", "unit": "µS/cm" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2024, "sample_count": 11, "minimum": "0.030000", "maximum": "0.060000", "mean": "0.041818", "median": "0.040000", "p10": "0.030000", "p90": "0.050000", "latest_value": "0.040000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6865", "parameter": "Diméthénamide ESA", "year": 2024, "sample_count": 10, "minimum": "0.010000", "maximum": "0.270000", "mean": "0.056000", "median": "0.015000", "p10": "0.010000", "p90": "0.170000", "latest_value": "0.010000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 10, "minimum": "0.010000", "maximum": "0.060000", "mean": "0.042000", "median": "0.045000", "p10": "0.010000", "p90": "0.060000", "latest_value": "0.040000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2024, "sample_count": 9, "minimum": "0.020000", "maximum": "0.060000", "mean": "0.032222", "median": "0.030000", "p10": "0.020000", "p90": "0.050000", "latest_value": "0.030000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 9, "minimum": "0.030000", "maximum": "0.040000", "mean": "0.034444", "median": "0.030000", "p10": "0.030000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2024-12-19 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1907", "parameter": "AMPA", "year": 2024, "sample_count": 8, "minimum": "0.030000", "maximum": "0.110000", "mean": "0.053750", "median": "0.050000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2024-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2024, "sample_count": 7, "minimum": "0.001000", "maximum": "0.004000", "mean": "0.002000", "median": "0.002000", "p10": "0.001000", "p90": "0.003000", "latest_value": "0.001000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2024, "sample_count": 7, "minimum": "0.011000", "maximum": "0.150000", "mean": "0.036857", "median": "0.012000", "p10": "0.011000", "p90": "0.046000", "latest_value": "0.011000", "latest_at": "2024-10-17 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 6, "minimum": "1.700000", "maximum": "4.600000", "mean": "2.650000", "median": "2.300000", "p10": "1.700000", "p90": "2.900000", "latest_value": "2.400000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 6, "minimum": "7.500000", "maximum": "18.400000", "mean": "14.266667", "median": "15.100000", "p10": "7.500000", "p90": "17.400000", "latest_value": "12.100000", "latest_at": "2024-11-20 00:00:00", "unit": "°C" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "6455", "parameter": "Enterocoques", "year": 2024, "sample_count": 6, "minimum": "61.000000", "maximum": "453.000000", "mean": "208.833333", "median": "152.500000", "p10": "61.000000", "p90": "309.000000", "latest_value": "453.000000", "latest_at": "2024-11-20 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 6, "minimum": "7.900000", "maximum": "8.100000", "mean": "8.016667", "median": "8.000000", "p10": "7.900000", "p90": "8.100000", "latest_value": "7.900000", "latest_at": "2024-11-20 00:00:00", "unit": "unité pH" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 6, "minimum": "585.000000", "maximum": "689.000000", "mean": "643.666667", "median": "656.000000", "p10": "585.000000", "p90": "659.000000", "latest_value": "689.000000", "latest_at": "2024-11-20 00:00:00", "unit": "µS/cm" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2024, "sample_count": 6, "minimum": "215.000000", "maximum": "981.000000", "mean": "583.833333", "median": "649.000000", "p10": "215.000000", "p90": "697.000000", "latest_value": "981.000000", "latest_at": "2024-11-20 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 6, "minimum": "26.200000", "maximum": "42.900000", "mean": "33.933333", "median": "33.750000", "p10": "26.200000", "p90": "36.000000", "latest_value": "36.000000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 6, "minimum": "0.020000", "maximum": "0.090000", "mean": "0.060000", "median": "0.060000", "p10": "0.020000", "p90": "0.080000", "latest_value": "0.060000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 6, "minimum": "1.000000", "maximum": "7.700000", "mean": "3.650000", "median": "3.600000", "p10": "1.000000", "p90": "3.900000", "latest_value": "3.600000", "latest_at": "2024-11-20 00:00:00", "unit": "NFU" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 6, "minimum": "2.400000", "maximum": "28.000000", "mean": "9.450000", "median": "7.350000", "p10": "2.400000", "p90": "8.500000", "latest_value": "7.300000", "latest_at": "2024-11-20 00:00:00", "unit": "mg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 6, "minimum": "87.000000", "maximum": "102.000000", "mean": "92.633333", "median": "91.850000", "p10": "87.000000", "p90": "94.900000", "latest_value": "88.200000", "latest_at": "2024-11-20 00:00:00", "unit": "%" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 6, "minimum": "8.700000", "maximum": "11.400000", "mean": "9.616667", "median": "9.200000", "p10": "8.700000", "p90": "10.500000", "latest_value": "9.600000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1842", "parameter": "Salinité", "year": 2024, "sample_count": 6, "minimum": "0.200000", "maximum": "0.300000", "mean": "0.216667", "median": "0.200000", "p10": "0.200000", "p90": "0.200000", "latest_value": "0.300000", "latest_at": "2024-11-20 00:00:00", "unit": "X" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.100000", "mean": "0.046000", "median": "0.030000", "p10": "0.020000", "p90": "0.060000", "latest_value": "0.100000", "latest_at": "2024-06-24 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.032000", "median": "0.030000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.020000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 5, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.046000", "median": "0.040000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 5, "minimum": "0.600000", "maximum": "1.700000", "mean": "1.080000", "median": "1.100000", "p10": "0.600000", "p90": "1.300000", "latest_value": "1.100000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.060000", "mean": "0.030000", "median": "0.020000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2024-11-20 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1385", "parameter": "Sélénium", "year": 2024, "sample_count": 4, "minimum": "0.250000", "maximum": "0.300000", "mean": "0.272500", "median": "0.270000", "p10": "0.250000", "p90": "0.270000", "latest_value": "0.250000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Se)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2024, "sample_count": 4, "minimum": "7.200000", "maximum": "16.800000", "mean": "10.325000", "median": "8.650000", "p10": "7.200000", "p90": "8.800000", "latest_value": "8.500000", "latest_at": "2024-09-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1393", "parameter": "Fer", "year": 2024, "sample_count": 4, "minimum": "5.100000", "maximum": "41.300000", "mean": "16.550000", "median": "9.900000", "p10": "5.100000", "p90": "12.900000", "latest_value": "5.100000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Fe)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1394", "parameter": "Manganèse", "year": 2024, "sample_count": 4, "minimum": "3.300000", "maximum": "3.900000", "mean": "3.575000", "median": "3.550000", "p10": "3.300000", "p90": "3.600000", "latest_value": "3.600000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Mn)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1364", "parameter": "Lithium", "year": 2024, "sample_count": 4, "minimum": "2.100000", "maximum": "3.700000", "mean": "2.725000", "median": "2.550000", "p10": "2.100000", "p90": "2.800000", "latest_value": "3.700000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 4, "minimum": "0.520000", "maximum": "1.200000", "mean": "0.747500", "median": "0.635000", "p10": "0.520000", "p90": "0.710000", "latest_value": "0.560000", "latest_at": "2024-09-12 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6755", "parameter": "Metformine", "year": 2024, "sample_count": 4, "minimum": "0.029000", "maximum": "0.058000", "mean": "0.045250", "median": "0.047000", "p10": "0.029000", "p90": "0.054000", "latest_value": "0.054000", "latest_at": "2024-09-18 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1395", "parameter": "Molybdène", "year": 2024, "sample_count": 4, "minimum": "0.190000", "maximum": "0.250000", "mean": "0.222500", "median": "0.225000", "p10": "0.190000", "p90": "0.250000", "latest_value": "0.250000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Mo)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2024, "sample_count": 4, "minimum": "1.100000", "maximum": "5.100000", "mean": "3.325000", "median": "3.550000", "p10": "1.100000", "p90": "4.100000", "latest_value": "4.100000", "latest_at": "2024-09-18 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1361", "parameter": "Uranium", "year": 2024, "sample_count": 4, "minimum": "0.590000", "maximum": "0.720000", "mean": "0.660000", "median": "0.665000", "p10": "0.590000", "p90": "0.700000", "latest_value": "0.720000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(U)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1396", "parameter": "Baryum", "year": 2024, "sample_count": 4, "minimum": "20.200000", "maximum": "29.500000", "mean": "25.475000", "median": "26.100000", "p10": "20.200000", "p90": "29.500000", "latest_value": "29.500000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1384", "parameter": "Vanadium", "year": 2024, "sample_count": 4, "minimum": "0.460000", "maximum": "0.750000", "mean": "0.630000", "median": "0.655000", "p10": "0.460000", "p90": "0.700000", "latest_value": "0.750000", "latest_at": "2024-09-18 00:00:00", "unit": "µg(V)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "5375", "parameter": "Oxazepam", "year": 2024, "sample_count": 2, "minimum": "0.011000", "maximum": "0.024000", "mean": "0.017500", "median": "0.017500", "p10": "0.011000", "p90": "0.011000", "latest_value": "0.024000", "latest_at": "2024-09-18 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 21, "minimum": "5.000000", "maximum": "25.000000", "mean": "14.500000", "median": "13.200000", "p10": "9.200000", "p90": "22.500000", "latest_value": "12.900000", "latest_at": "2023-12-12 00:00:00", "unit": "°C" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 21, "minimum": "184.000000", "maximum": "1683.000000", "mean": "669.809524", "median": "654.000000", "p10": "569.000000", "p90": "692.000000", "latest_value": "569.000000", "latest_at": "2023-12-12 00:00:00", "unit": "µS/cm" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 21, "minimum": "7.300000", "maximum": "8.200000", "mean": "7.919048", "median": "7.900000", "p10": "7.600000", "p90": "8.100000", "latest_value": "7.900000", "latest_at": "2023-12-12 00:00:00", "unit": "unité pH" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 19, "minimum": "58.000000", "maximum": "119.800000", "mean": "88.884211", "median": "93.500000", "p10": "63.000000", "p90": "101.700000", "latest_value": "76.000000", "latest_at": "2023-12-12 00:00:00", "unit": "%" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2023, "sample_count": 12, "minimum": "1.000000", "maximum": "8.000000", "mean": "4.833333", "median": "4.000000", "p10": "4.000000", "p90": "7.000000", "latest_value": "4.000000", "latest_at": "2023-12-12 00:00:00", "unit": "X" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 12, "minimum": "6.170000", "maximum": "11.000000", "mean": "8.745000", "median": "8.710000", "p10": "6.360000", "p90": "10.480000", "latest_value": "8.160000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 12, "minimum": "1.400000", "maximum": "36.000000", "mean": "10.982500", "median": "7.350000", "p10": "1.600000", "p90": "20.000000", "latest_value": "23.000000", "latest_at": "2023-12-12 00:00:00", "unit": "NFU" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 12, "minimum": "2.400000", "maximum": "4.800000", "mean": "3.491667", "median": "3.150000", "p10": "2.800000", "p90": "4.700000", "latest_value": "4.700000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 12, "minimum": "0.030000", "maximum": "0.180000", "mean": "0.068333", "median": "0.055000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.120000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 12, "minimum": "2.800000", "maximum": "10.000000", "mean": "6.483333", "median": "6.850000", "p10": "3.400000", "p90": "8.100000", "latest_value": "5.200000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 12, "minimum": "0.010000", "maximum": "0.060000", "mean": "0.040833", "median": "0.050000", "p10": "0.020000", "p90": "0.050000", "latest_value": "0.060000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 12, "minimum": "3.300000", "maximum": "28.000000", "mean": "11.233333", "median": "8.500000", "p10": "3.500000", "p90": "18.000000", "latest_value": "28.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 12, "minimum": "1.400000", "maximum": "48.000000", "mean": "26.850000", "median": "30.450000", "p10": "5.700000", "p90": "41.400000", "latest_value": "29.200000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 12, "minimum": "0.012000", "maximum": "0.056000", "mean": "0.027500", "median": "0.025000", "p10": "0.014000", "p90": "0.038000", "latest_value": "0.056000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 10, "minimum": "0.600000", "maximum": "2.000000", "mean": "1.120000", "median": "0.800000", "p10": "0.600000", "p90": "1.900000", "latest_value": "0.600000", "latest_at": "2023-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 9, "minimum": "6.700000", "maximum": "12.200000", "mean": "10.000000", "median": "10.400000", "p10": "6.700000", "p90": "11.200000", "latest_value": "10.400000", "latest_at": "2023-11-30 00:00:00", "unit": "mg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 9, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.033333", "median": "0.020000", "p10": "0.020000", "p90": "0.050000", "latest_value": "0.080000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1369", "parameter": "Arsenic", "year": 2023, "sample_count": 6, "minimum": "0.320000", "maximum": "1.600000", "mean": "0.721667", "median": "0.540000", "p10": "0.320000", "p90": "1.000000", "latest_value": "0.500000", "latest_at": "2023-11-21 00:00:00", "unit": "µg(As)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1392", "parameter": "Cuivre", "year": 2023, "sample_count": 6, "minimum": "0.330000", "maximum": "0.730000", "mean": "0.526667", "median": "0.555000", "p10": "0.330000", "p90": "0.560000", "latest_value": "0.730000", "latest_at": "2023-11-21 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2023, "sample_count": 6, "minimum": "0.018000", "maximum": "0.025000", "mean": "0.021000", "median": "0.020500", "p10": "0.018000", "p90": "0.022000", "latest_value": "0.025000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 6, "minimum": "0.030000", "maximum": "0.170000", "mean": "0.081667", "median": "0.065000", "p10": "0.030000", "p90": "0.130000", "latest_value": "0.170000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1386", "parameter": "Nickel", "year": 2023, "sample_count": 6, "minimum": "0.420000", "maximum": "0.730000", "mean": "0.613333", "median": "0.625000", "p10": "0.420000", "p90": "0.700000", "latest_value": "0.730000", "latest_at": "2023-11-21 00:00:00", "unit": "µg(Ni)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1842", "parameter": "Salinité", "year": 2023, "sample_count": 5, "minimum": "0.200000", "maximum": "0.300000", "mean": "0.220000", "median": "0.200000", "p10": "0.200000", "p90": "0.200000", "latest_value": "0.200000", "latest_at": "2023-09-18 00:00:00", "unit": "X" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 5, "minimum": "56.900000", "maximum": "100.000000", "mean": "87.060000", "median": "94.800000", "p10": "56.900000", "p90": "95.000000", "latest_value": "56.900000", "latest_at": "2023-09-18 00:00:00", "unit": "%" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 5, "minimum": "1.900000", "maximum": "49.700000", "mean": "25.660000", "median": "30.700000", "p10": "1.900000", "p90": "34.600000", "latest_value": "1.900000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 5, "minimum": "1.200000", "maximum": "4.600000", "mean": "2.600000", "median": "2.300000", "p10": "1.200000", "p90": "3.600000", "latest_value": "4.600000", "latest_at": "2023-09-18 00:00:00", "unit": "NFU" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 5, "minimum": "5.000000", "maximum": "11.200000", "mean": "8.920000", "median": "9.900000", "p10": "5.000000", "p90": "10.200000", "latest_value": "5.000000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 5, "minimum": "6.000000", "maximum": "22.200000", "mean": "15.780000", "median": "15.300000", "p10": "6.000000", "p90": "21.900000", "latest_value": "21.900000", "latest_at": "2023-09-18 00:00:00", "unit": "°C" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 5, "minimum": "0.013000", "maximum": "0.042000", "mean": "0.026800", "median": "0.028000", "p10": "0.013000", "p90": "0.028000", "latest_value": "0.042000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 5, "minimum": "2.200000", "maximum": "3.400000", "mean": "2.980000", "median": "3.200000", "p10": "2.200000", "p90": "3.200000", "latest_value": "3.400000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2023, "sample_count": 5, "minimum": "46.000000", "maximum": "272.000000", "mean": "113.000000", "median": "77.000000", "p10": "46.000000", "p90": "109.000000", "latest_value": "109.000000", "latest_at": "2023-09-18 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 5, "minimum": "7.700000", "maximum": "8.100000", "mean": "7.980000", "median": "8.000000", "p10": "7.700000", "p90": "8.100000", "latest_value": "7.700000", "latest_at": "2023-09-18 00:00:00", "unit": "unité pH" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2023, "sample_count": 5, "minimum": "1.300000", "maximum": "20.500000", "mean": "6.960000", "median": "3.000000", "p10": "1.300000", "p90": "7.600000", "latest_value": "3.000000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 5, "minimum": "2.300000", "maximum": "25.000000", "mean": "8.660000", "median": "3.600000", "p10": "2.300000", "p90": "9.000000", "latest_value": "9.000000", "latest_at": "2023-09-18 00:00:00", "unit": "mg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "6455", "parameter": "Enterocoques", "year": 2023, "sample_count": 5, "minimum": "30.000000", "maximum": "270.000000", "mean": "109.600000", "median": "77.000000", "p10": "30.000000", "p90": "110.000000", "latest_value": "110.000000", "latest_at": "2023-09-18 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2023, "sample_count": 5, "minimum": "8.200000", "maximum": "14.500000", "mean": "10.720000", "median": "10.600000", "p10": "8.200000", "p90": "10.800000", "latest_value": "14.500000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 5, "minimum": "600.000000", "maximum": "688.000000", "mean": "642.600000", "median": "638.000000", "p10": "600.000000", "p90": "661.000000", "latest_value": "600.000000", "latest_at": "2023-09-18 00:00:00", "unit": "µS/cm" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 5, "minimum": "0.900000", "maximum": "2.100000", "mean": "1.380000", "median": "1.400000", "p10": "0.900000", "p90": "1.400000", "latest_value": "1.400000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2023, "sample_count": 5, "minimum": "0.001000", "maximum": "0.007000", "mean": "0.003400", "median": "0.002000", "p10": "0.001000", "p90": "0.005000", "latest_value": "0.002000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1907", "parameter": "AMPA", "year": 2023, "sample_count": 4, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.047500", "median": "0.045000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.030000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 4, "minimum": "0.040000", "maximum": "0.070000", "mean": "0.057500", "median": "0.060000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.050000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2023, "sample_count": 4, "minimum": "0.011000", "maximum": "0.028000", "mean": "0.018750", "median": "0.018000", "p10": "0.011000", "p90": "0.020000", "latest_value": "0.028000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2023, "sample_count": 2, "minimum": "0.030000", "maximum": "0.050000", "mean": "0.040000", "median": "0.040000", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.050000", "latest_at": "2023-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 2, "minimum": "0.800000", "maximum": "0.800000", "mean": "0.800000", "median": "0.800000", "p10": "0.800000", "p90": "0.800000", "latest_value": "0.800000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 2, "minimum": "0.020000", "maximum": "0.060000", "mean": "0.040000", "median": "0.040000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2023-05-17 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1335", "parameter": "Ammonium", "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": "2023-09-18 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 17, "minimum": "583.000000", "maximum": "4660.000000", "mean": "1502.764706", "median": "699.000000", "p10": "605.000000", "p90": "4260.000000", "latest_value": "810.000000", "latest_at": "2022-12-12 00:00:00", "unit": "µS/cm" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 17, "minimum": "70.900000", "maximum": "152.600000", "mean": "103.258824", "median": "96.400000", "p10": "72.600000", "p90": "125.000000", "latest_value": "83.800000", "latest_at": "2022-12-12 00:00:00", "unit": "%" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 17, "minimum": "6.990000", "maximum": "13.180000", "mean": "10.007059", "median": "10.500000", "p10": "7.690000", "p90": "11.100000", "latest_value": "10.710000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 17, "minimum": "5.200000", "maximum": "27.000000", "mean": "17.023529", "median": "17.900000", "p10": "6.500000", "p90": "23.800000", "latest_value": "5.200000", "latest_at": "2022-12-12 00:00:00", "unit": "°C" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 17, "minimum": "7.800000", "maximum": "8.400000", "mean": "8.076471", "median": "8.100000", "p10": "7.800000", "p90": "8.200000", "latest_value": "8.000000", "latest_at": "2022-12-12 00:00:00", "unit": "unité pH" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2022, "sample_count": 11, "minimum": "4.000000", "maximum": "8.000000", "mean": "5.545455", "median": "5.000000", "p10": "4.000000", "p90": "7.000000", "latest_value": "8.000000", "latest_at": "2022-12-12 00:00:00", "unit": "X" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 11, "minimum": "2.200000", "maximum": "3.600000", "mean": "2.709091", "median": "2.500000", "p10": "2.200000", "p90": "3.400000", "latest_value": "3.400000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 11, "minimum": "0.200000", "maximum": "45.200000", "mean": "21.745455", "median": "22.000000", "p10": "5.600000", "p90": "40.000000", "latest_value": "22.000000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1386", "parameter": "Nickel", "year": 2022, "sample_count": 11, "minimum": "0.130000", "maximum": "1.000000", "mean": "0.557273", "median": "0.550000", "p10": "0.440000", "p90": "0.700000", "latest_value": "0.610000", "latest_at": "2022-12-12 00:00:00", "unit": "µg(Ni)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 11, "minimum": "0.016000", "maximum": "0.048000", "mean": "0.032909", "median": "0.032000", "p10": "0.023000", "p90": "0.047000", "latest_value": "0.016000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 11, "minimum": "0.040000", "maximum": "0.110000", "mean": "0.065455", "median": "0.050000", "p10": "0.040000", "p90": "0.100000", "latest_value": "0.050000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 11, "minimum": "4.300000", "maximum": "12.800000", "mean": "7.827273", "median": "6.900000", "p10": "4.500000", "p90": "12.600000", "latest_value": "6.900000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 11, "minimum": "1.300000", "maximum": "18.000000", "mean": "6.300000", "median": "5.000000", "p10": "3.600000", "p90": "9.200000", "latest_value": "1.300000", "latest_at": "2022-12-12 00:00:00", "unit": "NFU" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 11, "minimum": "2.300000", "maximum": "18.000000", "mean": "9.072727", "median": "8.200000", "p10": "3.600000", "p90": "13.000000", "latest_value": "2.300000", "latest_at": "2022-12-12 00:00:00", "unit": "mg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 11, "minimum": "0.010000", "maximum": "0.130000", "mean": "0.038182", "median": "0.030000", "p10": "0.010000", "p90": "0.050000", "latest_value": "0.030000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 8, "minimum": "0.030000", "maximum": "0.110000", "mean": "0.059500", "median": "0.051500", "p10": "0.030000", "p90": "0.083000", "latest_value": "0.050000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 8, "minimum": "0.800000", "maximum": "2.300000", "mean": "1.537500", "median": "1.450000", "p10": "0.800000", "p90": "1.900000", "latest_value": "1.300000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 7, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.042857", "median": "0.040000", "p10": "0.020000", "p90": "0.050000", "latest_value": "0.030000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 7, "minimum": "0.032000", "maximum": "0.150000", "mean": "0.072143", "median": "0.051000", "p10": "0.032000", "p90": "0.110000", "latest_value": "0.150000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 6, "minimum": "2.200000", "maximum": "6.300000", "mean": "3.783333", "median": "3.450000", "p10": "2.200000", "p90": "4.700000", "latest_value": "2.200000", "latest_at": "2022-11-14 00:00:00", "unit": "NFU" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 6, "minimum": "1.200000", "maximum": "40.700000", "mean": "20.500000", "median": "20.450000", "p10": "1.200000", "p90": "33.400000", "latest_value": "6.800000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 6, "minimum": "6.700000", "maximum": "12.100000", "mean": "9.166667", "median": "9.400000", "p10": "6.700000", "p90": "10.500000", "latest_value": "6.700000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 6, "minimum": "0.028000", "maximum": "0.046000", "mean": "0.034667", "median": "0.033000", "p10": "0.028000", "p90": "0.038000", "latest_value": "0.030000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 6, "minimum": "1.800000", "maximum": "3.800000", "mean": "2.666667", "median": "2.650000", "p10": "1.800000", "p90": "3.200000", "latest_value": "3.200000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2022, "sample_count": 6, "minimum": "15.000000", "maximum": "661.000000", "mean": "210.000000", "median": "161.500000", "p10": "15.000000", "p90": "215.000000", "latest_value": "15.000000", "latest_at": "2022-11-14 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 6, "minimum": "0.030000", "maximum": "0.080000", "mean": "0.060000", "median": "0.070000", "p10": "0.030000", "p90": "0.080000", "latest_value": "0.080000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 6, "minimum": "7.700000", "maximum": "8.100000", "mean": "7.966667", "median": "8.000000", "p10": "7.700000", "p90": "8.000000", "latest_value": "7.700000", "latest_at": "2022-11-14 00:00:00", "unit": "unité pH" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1842", "parameter": "Salinité", "year": 2022, "sample_count": 6, "minimum": "0.200000", "maximum": "1.400000", "mean": "0.450000", "median": "0.300000", "p10": "0.200000", "p90": "0.300000", "latest_value": "0.300000", "latest_at": "2022-11-14 00:00:00", "unit": "X" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 6, "minimum": "4.000000", "maximum": "9.500000", "mean": "6.683333", "median": "6.250000", "p10": "4.000000", "p90": "9.100000", "latest_value": "4.000000", "latest_at": "2022-11-14 00:00:00", "unit": "mg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 6, "minimum": "63.700000", "maximum": "112.000000", "mean": "90.566667", "median": "94.550000", "p10": "63.700000", "p90": "101.000000", "latest_value": "63.700000", "latest_at": "2022-11-14 00:00:00", "unit": "%" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 6, "minimum": "0.600000", "maximum": "4.400000", "mean": "1.566667", "median": "0.900000", "p10": "0.600000", "p90": "1.900000", "latest_value": "0.900000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2022, "sample_count": 6, "minimum": "6.600000", "maximum": "17.500000", "mean": "10.116667", "median": "8.300000", "p10": "6.600000", "p90": "12.300000", "latest_value": "8.500000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 6, "minimum": "6.600000", "maximum": "27.000000", "mean": "15.966667", "median": "15.300000", "p10": "6.600000", "p90": "21.100000", "latest_value": "13.000000", "latest_at": "2022-11-14 00:00:00", "unit": "°C" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 6, "minimum": "585.000000", "maximum": "2710.000000", "mean": "1016.166667", "median": "688.000000", "p10": "585.000000", "p90": "781.000000", "latest_value": "781.000000", "latest_at": "2022-11-14 00:00:00", "unit": "µS/cm" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1393", "parameter": "Fer", "year": 2022, "sample_count": 5, "minimum": "1.100000", "maximum": "17.700000", "mean": "7.380000", "median": "6.800000", "p10": "1.100000", "p90": "7.600000", "latest_value": "17.700000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Fe)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "5375", "parameter": "Oxazepam", "year": 2022, "sample_count": 5, "minimum": "0.014000", "maximum": "0.060000", "mean": "0.030800", "median": "0.028000", "p10": "0.014000", "p90": "0.032000", "latest_value": "0.060000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1364", "parameter": "Lithium", "year": 2022, "sample_count": 5, "minimum": "2.600000", "maximum": "17.400000", "mean": "6.360000", "median": "3.700000", "p10": "2.600000", "p90": "4.900000", "latest_value": "4.900000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1361", "parameter": "Uranium", "year": 2022, "sample_count": 5, "minimum": "0.670000", "maximum": "1.100000", "mean": "0.862000", "median": "0.820000", "p10": "0.670000", "p90": "0.940000", "latest_value": "1.100000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(U)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1395", "parameter": "Molybdène", "year": 2022, "sample_count": 5, "minimum": "0.220000", "maximum": "1.200000", "mean": "0.480000", "median": "0.280000", "p10": "0.220000", "p90": "0.460000", "latest_value": "0.460000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Mo)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1394", "parameter": "Manganèse", "year": 2022, "sample_count": 5, "minimum": "3.400000", "maximum": "12.700000", "mean": "6.760000", "median": "5.000000", "p10": "3.400000", "p90": "8.900000", "latest_value": "8.900000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Mn)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1396", "parameter": "Baryum", "year": 2022, "sample_count": 5, "minimum": "28.300000", "maximum": "32.800000", "mean": "30.560000", "median": "31.300000", "p10": "28.300000", "p90": "32.000000", "latest_value": "32.800000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6755", "parameter": "Metformine", "year": 2022, "sample_count": 5, "minimum": "0.030000", "maximum": "0.190000", "mean": "0.108600", "median": "0.100000", "p10": "0.030000", "p90": "0.130000", "latest_value": "0.100000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1384", "parameter": "Vanadium", "year": 2022, "sample_count": 5, "minimum": "0.340000", "maximum": "3.000000", "mean": "1.060000", "median": "0.710000", "p10": "0.340000", "p90": "0.750000", "latest_value": "0.710000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(V)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1385", "parameter": "Sélénium", "year": 2022, "sample_count": 5, "minimum": "0.230000", "maximum": "0.490000", "mean": "0.362000", "median": "0.380000", "p10": "0.230000", "p90": "0.420000", "latest_value": "0.490000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Se)/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "6455", "parameter": "Enterocoques", "year": 2022, "sample_count": 4, "minimum": "77.000000", "maximum": "580.000000", "mean": "232.000000", "median": "135.500000", "p10": "77.000000", "p90": "144.000000", "latest_value": "77.000000", "latest_at": "2022-09-12 00:00:00", "unit": "n/(100mL)" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1369", "parameter": "Arsenic", "year": 2022, "sample_count": 4, "minimum": "0.430000", "maximum": "2.900000", "mean": "1.170000", "median": "0.675000", "p10": "0.430000", "p90": "0.690000", "latest_value": "0.690000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(As)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1392", "parameter": "Cuivre", "year": 2022, "sample_count": 4, "minimum": "0.310000", "maximum": "0.720000", "mean": "0.432500", "median": "0.350000", "p10": "0.310000", "p90": "0.360000", "latest_value": "0.310000", "latest_at": "2022-11-23 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2022, "sample_count": 3, "minimum": "0.010000", "maximum": "0.036000", "mean": "0.024333", "median": "0.027000", "p10": "0.010000", "p90": "0.027000", "latest_value": "0.027000", "latest_at": "2022-08-02 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 3, "minimum": "0.520000", "maximum": "1.100000", "mean": "0.870000", "median": "0.990000", "p10": "0.520000", "p90": "0.990000", "latest_value": "0.520000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2022, "sample_count": 3, "minimum": "2.000000", "maximum": "29.000000", "mean": "18.300000", "median": "23.900000", "p10": "2.000000", "p90": "23.900000", "latest_value": "29.000000", "latest_at": "2022-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 3, "minimum": "0.030000", "maximum": "0.050000", "mean": "0.040000", "median": "0.040000", "p10": "0.030000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2022-05-09 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05002500", "station": "La Boutonne aux Vinçons", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2022, "sample_count": 3, "minimum": "0.010000", "maximum": "0.020000", "mean": "0.016667", "median": "0.020000", "p10": "0.010000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05002600", "station": "La Boutonne en aval de Tonnay Boutonne", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 2, "minimum": "0.080000", "maximum": "0.120000", "mean": "0.100000", "median": "0.100000", "p10": "0.080000", "p90": "0.080000", "latest_value": "0.080000", "latest_at": "2022-11-14 00:00:00", "unit": "mg(NH4)/L" } ] }