{ "river": { "name": "ru de matignon", "course_code": "J1208600", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-07T12:26:18+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2026, "sample_count": 3, "minimum": "9.400000", "maximum": "9.600000", "mean": "9.533333", "median": "9.600000", "p10": "9.400000", "p90": "9.600000", "latest_value": "9.400000", "latest_at": "2026-03-18 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2026, "sample_count": 3, "minimum": "7.600000", "maximum": "7.800000", "mean": "7.700000", "median": "7.700000", "p10": "7.600000", "p90": "7.700000", "latest_value": "7.800000", "latest_at": "2026-03-18 00:00:00", "unit": "unité pH" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2026, "sample_count": 3, "minimum": "11.100000", "maximum": "11.400000", "mean": "11.266667", "median": "11.300000", "p10": "11.100000", "p90": "11.300000", "latest_value": "11.400000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 3, "minimum": "0.140000", "maximum": "0.330000", "mean": "0.220000", "median": "0.190000", "p10": "0.140000", "p90": "0.190000", "latest_value": "0.140000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 3, "minimum": "97.000000", "maximum": "100.000000", "mean": "98.800000", "median": "99.400000", "p10": "97.000000", "p90": "99.400000", "latest_value": "100.000000", "latest_at": "2026-03-18 00:00:00", "unit": "%" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 3, "minimum": "0.630000", "maximum": "1.700000", "mean": "1.143333", "median": "1.100000", "p10": "0.630000", "p90": "1.100000", "latest_value": "0.630000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 3, "minimum": "11.000000", "maximum": "29.000000", "mean": "20.000000", "median": "20.000000", "p10": "11.000000", "p90": "20.000000", "latest_value": "29.000000", "latest_at": "2026-03-18 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2026, "sample_count": 3, "minimum": "315.000000", "maximum": "567.000000", "mean": "450.666667", "median": "470.000000", "p10": "315.000000", "p90": "470.000000", "latest_value": "567.000000", "latest_at": "2026-03-18 00:00:00", "unit": "µS/cm" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 2, "minimum": "0.050000", "maximum": "0.070000", "mean": "0.060000", "median": "0.060000", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.070000", "latest_at": "2026-02-12 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 33, "minimum": "8.900000", "maximum": "40.000000", "mean": "27.693939", "median": "30.000000", "p10": "12.000000", "p90": "36.000000", "latest_value": "26.000000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 33, "minimum": "0.100000", "maximum": "0.900000", "mean": "0.361818", "median": "0.300000", "p10": "0.140000", "p90": "0.650000", "latest_value": "0.180000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 27, "minimum": "0.064000", "maximum": "2.310000", "mean": "0.267815", "median": "0.165000", "p10": "0.080100", "p90": "0.330000", "latest_value": "0.098900", "latest_at": "2025-12-17 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2025, "sample_count": 27, "minimum": "0.020000", "maximum": "0.180000", "mean": "0.055185", "median": "0.040000", "p10": "0.030000", "p90": "0.080000", "latest_value": "0.070000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2025, "sample_count": 21, "minimum": "360.000000", "maximum": "110000.000000", "mean": "8947.142857", "median": "1200.000000", "p10": "410.000000", "p90": "7100.000000", "latest_value": "390.000000", "latest_at": "2025-12-17 00:00:00", "unit": "NPP/100mL" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 18, "minimum": "8.200000", "maximum": "12.000000", "mean": "9.770556", "median": "9.850000", "p10": "8.500000", "p90": "11.100000", "latest_value": "9.900000", "latest_at": "2025-12-09 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 18, "minimum": "476.000000", "maximum": "649.000000", "mean": "573.777778", "median": "580.000000", "p10": "501.000000", "p90": "612.000000", "latest_value": "476.000000", "latest_at": "2025-12-09 00:00:00", "unit": "µS/cm" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 18, "minimum": "6.930000", "maximum": "7.900000", "mean": "7.703889", "median": "7.750000", "p10": "7.440000", "p90": "7.900000", "latest_value": "7.600000", "latest_at": "2025-12-09 00:00:00", "unit": "unité pH" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 18, "minimum": "4.700000", "maximum": "16.900000", "mean": "12.464647", "median": "13.100000", "p10": "7.900000", "p90": "14.800000", "latest_value": "12.600000", "latest_at": "2025-12-09 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 18, "minimum": "79.300000", "maximum": "97.400000", "mean": "90.383333", "median": "90.600000", "p10": "81.000000", "p90": "95.800000", "latest_value": "92.300000", "latest_at": "2025-12-09 00:00:00", "unit": "%" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 16, "minimum": "0.020000", "maximum": "0.100000", "mean": "0.056250", "median": "0.050000", "p10": "0.030000", "p90": "0.090000", "latest_value": "0.050000", "latest_at": "2025-12-17 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2025, "sample_count": 11, "minimum": "0.035000", "maximum": "0.200000", "mean": "0.105182", "median": "0.100000", "p10": "0.040000", "p90": "0.161000", "latest_value": "0.088000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8865", "parameter": "Chlorothalonil-R471811", "year": 2025, "sample_count": 11, "minimum": "0.075000", "maximum": "0.768000", "mean": "0.488000", "median": "0.549000", "p10": "0.225000", "p90": "0.752000", "latest_value": "0.391000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1907", "parameter": "AMPA", "year": 2025, "sample_count": 11, "minimum": "0.082000", "maximum": "0.480000", "mean": "0.229455", "median": "0.208000", "p10": "0.100000", "p90": "0.480000", "latest_value": "0.106000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2025, "sample_count": 10, "minimum": "0.024000", "maximum": "0.120000", "mean": "0.053300", "median": "0.041000", "p10": "0.024000", "p90": "0.104000", "latest_value": "0.047000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2025, "sample_count": 9, "minimum": "0.500000", "maximum": "8.000000", "mean": "4.666667", "median": "5.000000", "p10": "0.500000", "p90": "6.000000", "latest_value": "0.500000", "latest_at": "2025-12-09 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 9, "minimum": "4.660000", "maximum": "30.800000", "mean": "12.124444", "median": "6.940000", "p10": "4.660000", "p90": "28.500000", "latest_value": "30.800000", "latest_at": "2025-12-09 00:00:00", "unit": "NFU" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2025, "sample_count": 9, "minimum": "0.020000", "maximum": "0.244000", "mean": "0.082222", "median": "0.030000", "p10": "0.020000", "p90": "0.170000", "latest_value": "0.022000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2025, "sample_count": 9, "minimum": "0.018000", "maximum": "0.101000", "mean": "0.044556", "median": "0.028000", "p10": "0.018000", "p90": "0.085000", "latest_value": "0.101000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2025, "sample_count": 8, "minimum": "0.020000", "maximum": "0.065000", "mean": "0.045875", "median": "0.050000", "p10": "0.020000", "p90": "0.063000", "latest_value": "0.020000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2025, "sample_count": 8, "minimum": "0.002000", "maximum": "0.100000", "mean": "0.027875", "median": "0.014500", "p10": "0.002000", "p90": "0.053000", "latest_value": "0.100000", "latest_at": "2025-11-25 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 7, "minimum": "0.520000", "maximum": "1.200000", "mean": "0.800000", "median": "0.690000", "p10": "0.520000", "p90": "1.000000", "latest_value": "1.200000", "latest_at": "2025-12-09 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "5349", "parameter": "Diclofenac", "year": 2025, "sample_count": 7, "minimum": "0.006000", "maximum": "0.048000", "mean": "0.021714", "median": "0.026000", "p10": "0.006000", "p90": "0.029000", "latest_value": "0.029000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6755", "parameter": "Metformine", "year": 2025, "sample_count": 7, "minimum": "0.069400", "maximum": "0.791400", "mean": "0.256886", "median": "0.177500", "p10": "0.069400", "p90": "0.281000", "latest_value": "0.791400", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7543", "parameter": "Benzotriazole", "year": 2025, "sample_count": 7, "minimum": "0.025000", "maximum": "0.098000", "mean": "0.054714", "median": "0.051000", "p10": "0.025000", "p90": "0.069000", "latest_value": "0.025000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2025, "sample_count": 7, "minimum": "0.006000", "maximum": "0.027000", "mean": "0.018857", "median": "0.021000", "p10": "0.006000", "p90": "0.026000", "latest_value": "0.006000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1670", "parameter": "Métazachlore", "year": 2025, "sample_count": 5, "minimum": "0.008000", "maximum": "1.300000", "mean": "0.276600", "median": "0.025000", "p10": "0.008000", "p90": "0.040000", "latest_value": "0.010000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1940", "parameter": "Thiafluamide", "year": 2025, "sample_count": 4, "minimum": "0.010000", "maximum": "0.115000", "mean": "0.054500", "median": "0.046500", "p10": "0.010000", "p90": "0.063000", "latest_value": "0.063000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1882", "parameter": "Nicosulfuron", "year": 2025, "sample_count": 3, "minimum": "0.010000", "maximum": "0.090000", "mean": "0.048333", "median": "0.045000", "p10": "0.010000", "p90": "0.045000", "latest_value": "0.010000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2025, "sample_count": 3, "minimum": "0.039000", "maximum": "0.425000", "mean": "0.188000", "median": "0.100000", "p10": "0.039000", "p90": "0.100000", "latest_value": "0.039000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1212", "parameter": "2,4-MCPA", "year": 2025, "sample_count": 3, "minimum": "0.005000", "maximum": "0.215000", "mean": "0.081667", "median": "0.025000", "p10": "0.005000", "p90": "0.025000", "latest_value": "0.215000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6863", "parameter": "Flufénacet OXA", "year": 2025, "sample_count": 3, "minimum": "0.021000", "maximum": "0.075000", "mean": "0.052000", "median": "0.060000", "p10": "0.021000", "p90": "0.060000", "latest_value": "0.021000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8783", "parameter": "Pendiméthaline métabolite M455H001", "year": 2025, "sample_count": 2, "minimum": "0.060000", "maximum": "0.060000", "mean": "0.060000", "median": "0.060000", "p10": "0.060000", "p90": "0.060000", "latest_value": "0.060000", "latest_at": "2025-11-25 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2025, "sample_count": 2, "minimum": "0.020000", "maximum": "0.023000", "mean": "0.021500", "median": "0.021500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.023000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2025, "sample_count": 2, "minimum": "0.030000", "maximum": "0.045000", "mean": "0.037500", "median": "0.037500", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2025-12-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7715", "parameter": "Chlorothalonil-4-hydroxy", "year": 2025, "sample_count": 2, "minimum": "0.016000", "maximum": "0.020000", "mean": "0.018000", "median": "0.018000", "p10": "0.016000", "p90": "0.016000", "latest_value": "0.020000", "latest_at": "2025-10-23 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1810", "parameter": "Clopyralide", "year": 2025, "sample_count": 1, "minimum": "0.095000", "maximum": "0.095000", "mean": "0.095000", "median": "0.095000", "p10": "0.095000", "p90": "0.095000", "latest_value": "0.095000", "latest_at": "2025-09-22 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1214", "parameter": "Mécoprop total", "year": 2025, "sample_count": 1, "minimum": "0.010000", "maximum": "0.010000", "mean": "0.010000", "median": "0.010000", "p10": "0.010000", "p90": "0.010000", "latest_value": "0.010000", "latest_at": "2025-06-06 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2025, "sample_count": 1, "minimum": "0.095000", "maximum": "0.095000", "mean": "0.095000", "median": "0.095000", "p10": "0.095000", "p90": "0.095000", "latest_value": "0.095000", "latest_at": "2025-10-23 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 29, "minimum": "5.300000", "maximum": "41.000000", "mean": "26.837931", "median": "28.000000", "p10": "14.000000", "p90": "35.000000", "latest_value": "21.000000", "latest_at": "2024-12-20 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 29, "minimum": "0.020000", "maximum": "0.910000", "mean": "0.288966", "median": "0.230000", "p10": "0.110000", "p90": "0.570000", "latest_value": "0.110000", "latest_at": "2024-12-20 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 18, "minimum": "0.092700", "maximum": "0.425000", "mean": "0.211317", "median": "0.196000", "p10": "0.100000", "p90": "0.317000", "latest_value": "0.101000", "latest_at": "2024-12-20 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2024, "sample_count": 18, "minimum": "470.000000", "maximum": "9500.000000", "mean": "2599.444444", "median": "1300.000000", "p10": "520.000000", "p90": "6800.000000", "latest_value": "1700.000000", "latest_at": "2024-12-20 00:00:00", "unit": "NPP/100mL" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 18, "minimum": "0.030000", "maximum": "0.120000", "mean": "0.073333", "median": "0.065000", "p10": "0.050000", "p90": "0.100000", "latest_value": "0.060000", "latest_at": "2024-12-20 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 16, "minimum": "0.050000", "maximum": "0.320000", "mean": "0.118750", "median": "0.100000", "p10": "0.050000", "p90": "0.170000", "latest_value": "0.050000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 11, "minimum": "5.100000", "maximum": "14.300000", "mean": "11.218182", "median": "12.100000", "p10": "8.000000", "p90": "14.200000", "latest_value": "8.900000", "latest_at": "2024-12-10 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 11, "minimum": "9.500000", "maximum": "12.700000", "mean": "10.627273", "median": "10.500000", "p10": "9.700000", "p90": "11.300000", "latest_value": "11.300000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 11, "minimum": "472.000000", "maximum": "621.000000", "mean": "558.727273", "median": "572.000000", "p10": "509.000000", "p90": "602.000000", "latest_value": "526.000000", "latest_at": "2024-12-10 00:00:00", "unit": "µS/cm" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 11, "minimum": "90.000000", "maximum": "100.000000", "mean": "95.263636", "median": "95.000000", "p10": "90.000000", "p90": "98.100000", "latest_value": "95.000000", "latest_at": "2024-12-10 00:00:00", "unit": "%" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 11, "minimum": "7.700000", "maximum": "8.000000", "mean": "7.872727", "median": "7.900000", "p10": "7.800000", "p90": "8.000000", "latest_value": "7.800000", "latest_at": "2024-12-10 00:00:00", "unit": "unité pH" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 6, "minimum": "0.520000", "maximum": "1.500000", "mean": "0.966667", "median": "0.945000", "p10": "0.520000", "p90": "1.200000", "latest_value": "1.200000", "latest_at": "2024-12-10 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2024, "sample_count": 6, "minimum": "0.035000", "maximum": "0.065000", "mean": "0.051667", "median": "0.055000", "p10": "0.035000", "p90": "0.065000", "latest_value": "0.060000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2024, "sample_count": 6, "minimum": "0.025000", "maximum": "0.260000", "mean": "0.106667", "median": "0.090000", "p10": "0.025000", "p90": "0.100000", "latest_value": "0.075000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8865", "parameter": "Chlorothalonil-R471811", "year": 2024, "sample_count": 6, "minimum": "0.130000", "maximum": "0.350000", "mean": "0.275833", "median": "0.315000", "p10": "0.130000", "p90": "0.330000", "latest_value": "0.350000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1907", "parameter": "AMPA", "year": 2024, "sample_count": 6, "minimum": "0.050000", "maximum": "0.420000", "mean": "0.196667", "median": "0.155000", "p10": "0.050000", "p90": "0.300000", "latest_value": "0.300000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2024, "sample_count": 5, "minimum": "0.025000", "maximum": "0.065000", "mean": "0.040000", "median": "0.035000", "p10": "0.025000", "p90": "0.045000", "latest_value": "0.025000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2024, "sample_count": 5, "minimum": "0.110000", "maximum": "0.190000", "mean": "0.154000", "median": "0.170000", "p10": "0.110000", "p90": "0.170000", "latest_value": "0.130000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1882", "parameter": "Nicosulfuron", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.031000", "median": "0.025000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.020000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2024, "sample_count": 3, "minimum": "0.020000", "maximum": "0.030000", "mean": "0.025000", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2024-03-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2024, "sample_count": 3, "minimum": "0.050000", "maximum": "0.130000", "mean": "0.096667", "median": "0.110000", "p10": "0.050000", "p90": "0.110000", "latest_value": "0.050000", "latest_at": "2024-03-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1214", "parameter": "Mécoprop total", "year": 2024, "sample_count": 3, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.035000", "median": "0.035000", "p10": "0.020000", "p90": "0.035000", "latest_value": "0.020000", "latest_at": "2024-09-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1810", "parameter": "Clopyralide", "year": 2024, "sample_count": 3, "minimum": "0.060000", "maximum": "0.855000", "mean": "0.400000", "median": "0.285000", "p10": "0.060000", "p90": "0.285000", "latest_value": "0.060000", "latest_at": "2024-09-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6863", "parameter": "Flufénacet OXA", "year": 2024, "sample_count": 2, "minimum": "0.050000", "maximum": "0.130000", "mean": "0.090000", "median": "0.090000", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2024-03-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8783", "parameter": "Pendiméthaline métabolite M455H001", "year": 2024, "sample_count": 2, "minimum": "0.025000", "maximum": "0.085000", "mean": "0.055000", "median": "0.055000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1940", "parameter": "Thiafluamide", "year": 2024, "sample_count": 2, "minimum": "0.050000", "maximum": "0.085000", "mean": "0.067500", "median": "0.067500", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2024-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2024, "sample_count": 2, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2024-09-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2024, "sample_count": 2, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2024-03-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7715", "parameter": "Chlorothalonil-4-hydroxy", "year": 2024, "sample_count": 2, "minimum": "0.035000", "maximum": "0.035000", "mean": "0.035000", "median": "0.035000", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2024-10-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2024, "sample_count": 2, "minimum": "0.035000", "maximum": "0.170000", "mean": "0.102500", "median": "0.102500", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2024-03-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2024, "sample_count": 1, "minimum": "0.030000", "maximum": "0.030000", "mean": "0.030000", "median": "0.030000", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2024-09-09 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1954", "parameter": "Terbuthylazine hydroxy", "year": 2024, "sample_count": 1, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2024-02-22 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1212", "parameter": "2,4-MCPA", "year": 2024, "sample_count": 1, "minimum": "0.085000", "maximum": "0.085000", "mean": "0.085000", "median": "0.085000", "p10": "0.085000", "p90": "0.085000", "latest_value": "0.085000", "latest_at": "2024-02-22 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1670", "parameter": "Métazachlore", "year": 2024, "sample_count": 1, "minimum": "0.060000", "maximum": "0.060000", "mean": "0.060000", "median": "0.060000", "p10": "0.060000", "p90": "0.060000", "latest_value": "0.060000", "latest_at": "2024-10-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 29, "minimum": "0.090000", "maximum": "1.160000", "mean": "0.399310", "median": "0.290000", "p10": "0.140000", "p90": "0.810000", "latest_value": "0.200000", "latest_at": "2023-12-26 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 29, "minimum": "12.000000", "maximum": "39.000000", "mean": "27.955172", "median": "28.000000", "p10": "15.000000", "p90": "37.000000", "latest_value": "30.000000", "latest_at": "2023-12-26 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2023, "sample_count": 28, "minimum": "160.000000", "maximum": "62000.000000", "mean": "6011.428571", "median": "1600.000000", "p10": "520.000000", "p90": "10000.000000", "latest_value": "890.000000", "latest_at": "2023-12-26 00:00:00", "unit": "NPP/100mL" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 21, "minimum": "0.050000", "maximum": "0.660000", "mean": "0.142857", "median": "0.080000", "p10": "0.050000", "p90": "0.240000", "latest_value": "0.070000", "latest_at": "2023-12-26 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 17, "minimum": "0.040000", "maximum": "0.330000", "mean": "0.141765", "median": "0.120000", "p10": "0.040000", "p90": "0.260000", "latest_value": "0.100000", "latest_at": "2023-12-26 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 16, "minimum": "0.070000", "maximum": "0.490000", "mean": "0.199313", "median": "0.171500", "p10": "0.070000", "p90": "0.320000", "latest_value": "0.107000", "latest_at": "2023-12-26 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 12, "minimum": "465.000000", "maximum": "630.000000", "mean": "564.666667", "median": "574.500000", "p10": "475.000000", "p90": "613.000000", "latest_value": "523.000000", "latest_at": "2023-12-12 00:00:00", "unit": "µS/cm" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 12, "minimum": "8.900000", "maximum": "12.200000", "mean": "10.241667", "median": "10.200000", "p10": "9.100000", "p90": "10.600000", "latest_value": "10.600000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 12, "minimum": "7.000000", "maximum": "8.000000", "mean": "7.766667", "median": "7.900000", "p10": "7.600000", "p90": "7.900000", "latest_value": "7.600000", "latest_at": "2023-12-12 00:00:00", "unit": "unité pH" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 12, "minimum": "6.700000", "maximum": "17.500000", "mean": "12.666667", "median": "12.250000", "p10": "9.400000", "p90": "16.000000", "latest_value": "11.100000", "latest_at": "2023-12-12 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 12, "minimum": "88.000000", "maximum": "98.000000", "mean": "94.750000", "median": "95.000000", "p10": "93.000000", "p90": "97.000000", "latest_value": "93.000000", "latest_at": "2023-12-12 00:00:00", "unit": "%" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 7, "minimum": "0.500000", "maximum": "1.100000", "mean": "0.778571", "median": "0.690000", "p10": "0.500000", "p90": "0.970000", "latest_value": "0.960000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2023, "sample_count": 5, "minimum": "0.020000", "maximum": "0.055000", "mean": "0.037000", "median": "0.040000", "p10": "0.020000", "p90": "0.050000", "latest_value": "0.020000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 5, "minimum": "0.020000", "maximum": "0.040000", "mean": "0.026000", "median": "0.025000", "p10": "0.020000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 5, "minimum": "0.055000", "maximum": "0.185000", "mean": "0.112000", "median": "0.105000", "p10": "0.055000", "p90": "0.140000", "latest_value": "0.055000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2023, "sample_count": 4, "minimum": "0.020000", "maximum": "0.035000", "mean": "0.026250", "median": "0.025000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.020000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2023, "sample_count": 4, "minimum": "0.060000", "maximum": "0.430000", "mean": "0.187500", "median": "0.130000", "p10": "0.060000", "p90": "0.140000", "latest_value": "0.430000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1907", "parameter": "AMPA", "year": 2023, "sample_count": 4, "minimum": "0.110000", "maximum": "0.760000", "mean": "0.525000", "median": "0.615000", "p10": "0.110000", "p90": "0.620000", "latest_value": "0.620000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2023, "sample_count": 3, "minimum": "0.050000", "maximum": "0.095000", "mean": "0.071667", "median": "0.070000", "p10": "0.050000", "p90": "0.070000", "latest_value": "0.050000", "latest_at": "2023-07-05 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2023, "sample_count": 3, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.036667", "median": "0.040000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.020000", "latest_at": "2023-07-05 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8865", "parameter": "Chlorothalonil-R471811", "year": 2023, "sample_count": 3, "minimum": "0.370000", "maximum": "0.510000", "mean": "0.443333", "median": "0.450000", "p10": "0.370000", "p90": "0.450000", "latest_value": "0.370000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1214", "parameter": "Mécoprop total", "year": 2023, "sample_count": 3, "minimum": "0.025000", "maximum": "0.080000", "mean": "0.045000", "median": "0.030000", "p10": "0.025000", "p90": "0.030000", "latest_value": "0.025000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1810", "parameter": "Clopyralide", "year": 2023, "sample_count": 2, "minimum": "0.065000", "maximum": "0.295000", "mean": "0.180000", "median": "0.180000", "p10": "0.065000", "p90": "0.065000", "latest_value": "0.065000", "latest_at": "2023-04-12 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2023, "sample_count": 2, "minimum": "0.020000", "maximum": "0.030000", "mean": "0.025000", "median": "0.025000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.030000", "latest_at": "2023-04-12 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6863", "parameter": "Flufénacet OXA", "year": 2023, "sample_count": 2, "minimum": "0.045000", "maximum": "0.055000", "mean": "0.050000", "median": "0.050000", "p10": "0.045000", "p90": "0.045000", "latest_value": "0.045000", "latest_at": "2023-04-12 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2023, "sample_count": 2, "minimum": "0.045000", "maximum": "0.090000", "mean": "0.067500", "median": "0.067500", "p10": "0.045000", "p90": "0.045000", "latest_value": "0.045000", "latest_at": "2023-04-12 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1212", "parameter": "2,4-MCPA", "year": 2023, "sample_count": 2, "minimum": "0.020000", "maximum": "0.025000", "mean": "0.022500", "median": "0.022500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.025000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1670", "parameter": "Métazachlore", "year": 2023, "sample_count": 1, "minimum": "0.040000", "maximum": "0.040000", "mean": "0.040000", "median": "0.040000", "p10": "0.040000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2023-07-05 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1882", "parameter": "Nicosulfuron", "year": 2023, "sample_count": 1, "minimum": "0.180000", "maximum": "0.180000", "mean": "0.180000", "median": "0.180000", "p10": "0.180000", "p90": "0.180000", "latest_value": "0.180000", "latest_at": "2023-07-05 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1954", "parameter": "Terbuthylazine hydroxy", "year": 2023, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2023-09-21 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7715", "parameter": "Chlorothalonil-4-hydroxy", "year": 2023, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2023-07-05 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8783", "parameter": "Pendiméthaline métabolite M455H001", "year": 2023, "sample_count": 1, "minimum": "0.035000", "maximum": "0.035000", "mean": "0.035000", "median": "0.035000", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2023-03-08 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2022, "sample_count": 27, "minimum": "310.000000", "maximum": "36000.000000", "mean": "4731.111111", "median": "2700.000000", "p10": "360.000000", "p90": "9800.000000", "latest_value": "8600.000000", "latest_at": "2022-12-21 00:00:00", "unit": "NPP/100mL" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 27, "minimum": "0.140000", "maximum": "0.720000", "mean": "0.358889", "median": "0.340000", "p10": "0.160000", "p90": "0.570000", "latest_value": "0.320000", "latest_at": "2022-12-21 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 27, "minimum": "4.000000", "maximum": "42.000000", "mean": "26.851852", "median": "31.000000", "p10": "9.000000", "p90": "40.000000", "latest_value": "22.000000", "latest_at": "2022-12-21 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 15, "minimum": "0.040000", "maximum": "0.200000", "mean": "0.092667", "median": "0.070000", "p10": "0.050000", "p90": "0.130000", "latest_value": "0.070000", "latest_at": "2022-12-19 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 15, "minimum": "0.100000", "maximum": "0.550000", "mean": "0.260000", "median": "0.240000", "p10": "0.110000", "p90": "0.390000", "latest_value": "0.300000", "latest_at": "2022-12-19 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 15, "minimum": "0.060000", "maximum": "0.240000", "mean": "0.127333", "median": "0.110000", "p10": "0.060000", "p90": "0.200000", "latest_value": "0.200000", "latest_at": "2022-12-21 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 12, "minimum": "9.000000", "maximum": "11.300000", "mean": "10.366667", "median": "10.550000", "p10": "9.500000", "p90": "10.900000", "latest_value": "10.600000", "latest_at": "2022-12-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 12, "minimum": "0.520000", "maximum": "1.800000", "mean": "0.864167", "median": "0.725000", "p10": "0.550000", "p90": "1.000000", "latest_value": "1.800000", "latest_at": "2022-12-21 00:00:00", "unit": "mg(N)/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 12, "minimum": "8.800000", "maximum": "16.900000", "mean": "12.008333", "median": "11.800000", "p10": "9.700000", "p90": "13.500000", "latest_value": "9.700000", "latest_at": "2022-12-21 00:00:00", "unit": "°C" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 12, "minimum": "90.000000", "maximum": "98.000000", "mean": "95.083333", "median": "95.000000", "p10": "92.000000", "p90": "98.000000", "latest_value": "93.000000", "latest_at": "2022-12-21 00:00:00", "unit": "%" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 12, "minimum": "160.000000", "maximum": "653.000000", "mean": "555.333333", "median": "592.500000", "p10": "489.000000", "p90": "649.000000", "latest_value": "495.000000", "latest_at": "2022-12-21 00:00:00", "unit": "µS/cm" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 12, "minimum": "7.500000", "maximum": "8.200000", "mean": "7.925000", "median": "7.950000", "p10": "7.700000", "p90": "8.100000", "latest_value": "7.700000", "latest_at": "2022-12-21 00:00:00", "unit": "unité pH" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 5, "minimum": "0.080000", "maximum": "0.410000", "mean": "0.186000", "median": "0.140000", "p10": "0.080000", "p90": "0.160000", "latest_value": "0.140000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2022, "sample_count": 5, "minimum": "0.030000", "maximum": "0.330000", "mean": "0.178000", "median": "0.170000", "p10": "0.030000", "p90": "0.280000", "latest_value": "0.080000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1954", "parameter": "Terbuthylazine hydroxy", "year": 2022, "sample_count": 5, "minimum": "0.025000", "maximum": "0.035000", "mean": "0.028000", "median": "0.025000", "p10": "0.025000", "p90": "0.030000", "latest_value": "0.025000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7716", "parameter": "Nicosulfuron ASDM", "year": 2022, "sample_count": 4, "minimum": "0.020000", "maximum": "0.130000", "mean": "0.058750", "median": "0.042500", "p10": "0.020000", "p90": "0.060000", "latest_value": "0.130000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 4, "minimum": "0.030000", "maximum": "0.160000", "mean": "0.087500", "median": "0.080000", "p10": "0.030000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1670", "parameter": "Métazachlore", "year": 2022, "sample_count": 2, "minimum": "0.020000", "maximum": "0.150000", "mean": "0.085000", "median": "0.085000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2022, "sample_count": 2, "minimum": "0.020000", "maximum": "0.045000", "mean": "0.032500", "median": "0.032500", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.045000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 2, "minimum": "0.025000", "maximum": "0.025000", "mean": "0.025000", "median": "0.025000", "p10": "0.025000", "p90": "0.025000", "latest_value": "0.025000", "latest_at": "2022-09-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6864", "parameter": "Flufénacet ESA", "year": 2022, "sample_count": 2, "minimum": "0.085000", "maximum": "0.445000", "mean": "0.265000", "median": "0.265000", "p10": "0.085000", "p90": "0.085000", "latest_value": "0.445000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "7715", "parameter": "Chlorothalonil-4-hydroxy", "year": 2022, "sample_count": 2, "minimum": "0.050000", "maximum": "0.070000", "mean": "0.060000", "median": "0.060000", "p10": "0.050000", "p90": "0.050000", "latest_value": "0.070000", "latest_at": "2022-09-28 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "8783", "parameter": "Pendiméthaline métabolite M455H001", "year": 2022, "sample_count": 2, "minimum": "0.035000", "maximum": "0.065000", "mean": "0.050000", "median": "0.050000", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1214", "parameter": "Mécoprop total", "year": 2022, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2022-04-08 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1882", "parameter": "Nicosulfuron", "year": 2022, "sample_count": 1, "minimum": "0.035000", "maximum": "0.035000", "mean": "0.035000", "median": "0.035000", "p10": "0.035000", "p90": "0.035000", "latest_value": "0.035000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1212", "parameter": "2,4-MCPA", "year": 2022, "sample_count": 1, "minimum": "0.405000", "maximum": "0.405000", "mean": "0.405000", "median": "0.405000", "p10": "0.405000", "p90": "0.405000", "latest_value": "0.405000", "latest_at": "2022-04-08 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1940", "parameter": "Thiafluamide", "year": 2022, "sample_count": 1, "minimum": "0.405000", "maximum": "0.405000", "mean": "0.405000", "median": "0.405000", "p10": "0.405000", "p90": "0.405000", "latest_value": "0.405000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1832", "parameter": "2-hydroxy atrazine", "year": 2022, "sample_count": 1, "minimum": "0.030000", "maximum": "0.030000", "mean": "0.030000", "median": "0.030000", "p10": "0.030000", "p90": "0.030000", "latest_value": "0.030000", "latest_at": "2022-01-04 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "6863", "parameter": "Flufénacet OXA", "year": 2022, "sample_count": 1, "minimum": "0.175000", "maximum": "0.175000", "mean": "0.175000", "median": "0.175000", "p10": "0.175000", "p90": "0.175000", "latest_value": "0.175000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2022, "sample_count": 1, "minimum": "0.060000", "maximum": "0.060000", "mean": "0.060000", "median": "0.060000", "p10": "0.060000", "p90": "0.060000", "latest_value": "0.060000", "latest_at": "2022-12-19 00:00:00", "unit": "µg/L" }, { "station_code": "04167420", "station": "RU DE MATIGNON à MATIGNON", "parameter_code": "1810", "parameter": "Clopyralide", "year": 2022, "sample_count": 1, "minimum": "0.100000", "maximum": "0.100000", "mean": "0.100000", "median": "0.100000", "p10": "0.100000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2022-04-08 00:00:00", "unit": "µg/L" } ] }