{ "river": { "name": "le Saint Martin", "course_code": "K6534300", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-09-22T03:16:06+02:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 1, "minimum": "8.150000", "maximum": "8.150000", "mean": "8.150000", "median": "8.150000", "p10": "8.150000", "p90": "8.150000", "latest_value": "8.150000", "latest_at": "2023-04-25 00:00:00", "unit": "unité pH" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 1, "minimum": "10.530000", "maximum": "10.530000", "mean": "10.530000", "median": "10.530000", "p10": "10.530000", "p90": "10.530000", "latest_value": "10.530000", "latest_at": "2023-04-25 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 1, "minimum": "9.900000", "maximum": "9.900000", "mean": "9.900000", "median": "9.900000", "p10": "9.900000", "p90": "9.900000", "latest_value": "9.900000", "latest_at": "2023-04-25 00:00:00", "unit": "°C" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 1, "minimum": "630.000000", "maximum": "630.000000", "mean": "630.000000", "median": "630.000000", "p10": "630.000000", "p90": "630.000000", "latest_value": "630.000000", "latest_at": "2023-04-25 00:00:00", "unit": "µS/cm" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 1, "minimum": "93.900000", "maximum": "93.900000", "mean": "93.900000", "median": "93.900000", "p10": "93.900000", "p90": "93.900000", "latest_value": "93.900000", "latest_at": "2023-04-25 00:00:00", "unit": "%" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 9, "minimum": "6.900000", "maximum": "20.500000", "mean": "14.588889", "median": "13.400000", "p10": "6.900000", "p90": "19.800000", "latest_value": "6.900000", "latest_at": "2022-12-08 00:00:00", "unit": "°C" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 9, "minimum": "90.200000", "maximum": "104.900000", "mean": "97.055556", "median": "95.000000", "p10": "90.200000", "p90": "103.400000", "latest_value": "94.600000", "latest_at": "2022-12-08 00:00:00", "unit": "%" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 9, "minimum": "593.000000", "maximum": "977.000000", "mean": "675.777778", "median": "635.000000", "p10": "593.000000", "p90": "708.000000", "latest_value": "708.000000", "latest_at": "2022-12-08 00:00:00", "unit": "µS/cm" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 9, "minimum": "8.100000", "maximum": "8.400000", "mean": "8.222222", "median": "8.200000", "p10": "8.100000", "p90": "8.300000", "latest_value": "8.300000", "latest_at": "2022-12-08 00:00:00", "unit": "unité pH" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 9, "minimum": "8.400000", "maximum": "11.800000", "mean": "9.955556", "median": "9.700000", "p10": "8.400000", "p90": "11.400000", "latest_value": "11.400000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "8727", "parameter": "Température de réception de l'échantillon au laboratoire", "year": 2022, "sample_count": 9, "minimum": "5.000000", "maximum": "8.000000", "mean": "6.777778", "median": "7.000000", "p10": "5.000000", "p90": "8.000000", "latest_value": "8.000000", "latest_at": "2022-12-08 00:00:00", "unit": "°C" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1739", "parameter": "Teinte de l'eau", "year": 2022, "sample_count": 8, "minimum": "1.000000", "maximum": "10.000000", "mean": "5.625000", "median": "6.000000", "p10": "1.000000", "p90": "8.000000", "latest_value": "7.000000", "latest_at": "2022-12-08 00:00:00", "unit": "X" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 8, "minimum": "16.800000", "maximum": "163.000000", "mean": "42.550000", "median": "25.150000", "p10": "16.800000", "p90": "38.200000", "latest_value": "163.000000", "latest_at": "2022-12-08 00:00:00", "unit": "NFU" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "7727", "parameter": "Diméthachlore CGA 369873", "year": 2022, "sample_count": 7, "minimum": "0.055000", "maximum": "0.086000", "mean": "0.069571", "median": "0.065000", "p10": "0.055000", "p90": "0.081000", "latest_value": "0.064000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2022, "sample_count": 7, "minimum": "0.001000", "maximum": "0.006000", "mean": "0.003286", "median": "0.002000", "p10": "0.001000", "p90": "0.005000", "latest_value": "0.006000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 7, "minimum": "0.042000", "maximum": "0.206000", "mean": "0.105286", "median": "0.093000", "p10": "0.042000", "p90": "0.132000", "latest_value": "0.206000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 7, "minimum": "0.027000", "maximum": "0.118000", "mean": "0.058714", "median": "0.060000", "p10": "0.027000", "p90": "0.073000", "latest_value": "0.027000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 7, "minimum": "0.020000", "maximum": "0.146000", "mean": "0.050000", "median": "0.036000", "p10": "0.020000", "p90": "0.046000", "latest_value": "0.146000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "5968", "parameter": "Propazine 2-hydroxy", "year": 2022, "sample_count": 7, "minimum": "0.006000", "maximum": "0.009000", "mean": "0.007286", "median": "0.007000", "p10": "0.006000", "p90": "0.008000", "latest_value": "0.006000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "6755", "parameter": "Metformine", "year": 2022, "sample_count": 7, "minimum": "0.008100", "maximum": "0.033600", "mean": "0.022114", "median": "0.026500", "p10": "0.008100", "p90": "0.032900", "latest_value": "0.027900", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 6, "minimum": "6.860000", "maximum": "9.270000", "mean": "7.978333", "median": "7.745000", "p10": "6.860000", "p90": "8.760000", "latest_value": "9.270000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "7717", "parameter": "Chlorothalonil Sulfonique Acide (R417888)", "year": 2022, "sample_count": 6, "minimum": "0.032000", "maximum": "0.058000", "mean": "0.041333", "median": "0.039000", "p10": "0.032000", "p90": "0.044000", "latest_value": "0.032000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1221", "parameter": "Métolachlore total", "year": 2022, "sample_count": 6, "minimum": "0.012000", "maximum": "0.020000", "mean": "0.016833", "median": "0.018500", "p10": "0.012000", "p90": "0.019000", "latest_value": "0.018000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 6, "minimum": "0.260000", "maximum": "2.200000", "mean": "1.526667", "median": "1.700000", "p10": "0.260000", "p90": "1.900000", "latest_value": "1.900000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(C)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 6, "minimum": "0.010000", "maximum": "0.050000", "mean": "0.021667", "median": "0.020000", "p10": "0.010000", "p90": "0.020000", "latest_value": "0.010000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 6, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.046667", "median": "0.045000", "p10": "0.030000", "p90": "0.060000", "latest_value": "0.050000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 6, "minimum": "0.700000", "maximum": "2.600000", "mean": "1.400000", "median": "1.250000", "p10": "0.700000", "p90": "1.700000", "latest_value": "1.700000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 6, "minimum": "0.021000", "maximum": "0.041000", "mean": "0.029833", "median": "0.029000", "p10": "0.021000", "p90": "0.037000", "latest_value": "0.022000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(P)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 6, "minimum": "14.000000", "maximum": "29.000000", "mean": "22.500000", "median": "22.500000", "p10": "14.000000", "p90": "26.000000", "latest_value": "14.000000", "latest_at": "2022-12-08 00:00:00", "unit": "mg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 6, "minimum": "35.000000", "maximum": "53.000000", "mean": "43.666667", "median": "44.000000", "p10": "35.000000", "p90": "47.000000", "latest_value": "47.000000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 5, "minimum": "0.040000", "maximum": "0.090000", "mean": "0.058000", "median": "0.050000", "p10": "0.040000", "p90": "0.070000", "latest_value": "0.040000", "latest_at": "2022-12-08 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "7729", "parameter": "Métolachlore NOA 413173", "year": 2022, "sample_count": 5, "minimum": "0.039000", "maximum": "0.108000", "mean": "0.075600", "median": "0.094000", "p10": "0.039000", "p90": "0.096000", "latest_value": "0.094000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1517", "parameter": "Naphtalène", "year": 2022, "sample_count": 5, "minimum": "0.001050", "maximum": "0.004250", "mean": "0.001978", "median": "0.001230", "p10": "0.001050", "p90": "0.002240", "latest_value": "0.004250", "latest_at": "2022-10-13 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1678", "parameter": "Diméthénamide total", "year": 2022, "sample_count": 4, "minimum": "0.006000", "maximum": "0.011000", "mean": "0.008000", "median": "0.007500", "p10": "0.006000", "p90": "0.009000", "latest_value": "0.011000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1234", "parameter": "Pendiméthaline", "year": 2022, "sample_count": 3, "minimum": "0.005000", "maximum": "0.015000", "mean": "0.009667", "median": "0.009000", "p10": "0.005000", "p90": "0.009000", "latest_value": "0.009000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "6853", "parameter": "Metolachlor OXA", "year": 2022, "sample_count": 3, "minimum": "0.021000", "maximum": "0.047000", "mean": "0.030333", "median": "0.023000", "p10": "0.021000", "p90": "0.023000", "latest_value": "0.047000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1092", "parameter": "Prosulfocarbe", "year": 2022, "sample_count": 3, "minimum": "0.008000", "maximum": "0.052000", "mean": "0.025667", "median": "0.017000", "p10": "0.008000", "p90": "0.017000", "latest_value": "0.008000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1940", "parameter": "Thiafluamide", "year": 2022, "sample_count": 3, "minimum": "0.007000", "maximum": "0.011000", "mean": "0.008667", "median": "0.008000", "p10": "0.007000", "p90": "0.008000", "latest_value": "0.008000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2022, "sample_count": 3, "minimum": "0.025000", "maximum": "0.083000", "mean": "0.045667", "median": "0.029000", "p10": "0.025000", "p90": "0.029000", "latest_value": "0.083000", "latest_at": "2022-12-08 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2022, "sample_count": 3, "minimum": "0.023000", "maximum": "0.056000", "mean": "0.038333", "median": "0.036000", "p10": "0.023000", "p90": "0.036000", "latest_value": "0.036000", "latest_at": "2022-11-09 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1372", "parameter": "Magnésium", "year": 2022, "sample_count": 2, "minimum": "7.900000", "maximum": "8.300000", "mean": "8.100000", "median": "8.100000", "p10": "7.900000", "p90": "7.900000", "latest_value": "7.900000", "latest_at": "2022-10-13 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1328", "parameter": "Carbonates", "year": 2022, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2022-10-13 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1670", "parameter": "Métazachlore", "year": 2022, "sample_count": 2, "minimum": "0.005000", "maximum": "0.009000", "mean": "0.007000", "median": "0.007000", "p10": "0.005000", "p90": "0.005000", "latest_value": "0.005000", "latest_at": "2022-05-19 00:00:00", "unit": "µg/L" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2022, "sample_count": 2, "minimum": "31.130000", "maximum": "32.370000", "mean": "31.750000", "median": "31.750000", "p10": "31.130000", "p90": "31.130000", "latest_value": "31.130000", "latest_at": "2022-10-13 00:00:00", "unit": "°f" }, { "station_code": "04465006", "station": "RAU DE SAINT-MARTIN A GUILLY", "parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 2, "minimum": "1.900000", "maximum": "2.200000", "mean": "2.050000", "median": "2.050000", "p10": "1.900000", "p90": "1.900000", "latest_value": "2.200000", "latest_at": "2022-10-13 00:00:00", "unit": "mg(K)/L" } ] }