{ "river": { "name": "La Guyonne", "course_code": "H3039100", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-07T15:15:31+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2026, "sample_count": 4, "minimum": "0.510000", "maximum": "0.680000", "mean": "0.632500", "median": "0.670000", "p10": "0.510000", "p90": "0.670000", "latest_value": "0.680000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2026, "sample_count": 4, "minimum": "1.300000", "maximum": "2.700000", "mean": "1.875000", "median": "1.750000", "p10": "1.300000", "p90": "2.000000", "latest_value": "1.300000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2026, "sample_count": 4, "minimum": "87.500000", "maximum": "91.800000", "mean": "89.050000", "median": "88.450000", "p10": "87.500000", "p90": "88.500000", "latest_value": "87.500000", "latest_at": "2026-05-18 00:00:00", "unit": "%" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2026, "sample_count": 4, "minimum": "18.250000", "maximum": "22.050000", "mean": "20.500000", "median": "20.850000", "p10": "18.250000", "p90": "22.050000", "latest_value": "19.650000", "latest_at": "2026-05-18 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2026, "sample_count": 4, "minimum": "0.050000", "maximum": "0.100000", "mean": "0.075000", "median": "0.075000", "p10": "0.050000", "p90": "0.080000", "latest_value": "0.100000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2026, "sample_count": 4, "minimum": "13.000000", "maximum": "22.000000", "mean": "17.500000", "median": "17.500000", "p10": "13.000000", "p90": "21.000000", "latest_value": "21.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2026, "sample_count": 4, "minimum": "0.017000", "maximum": "0.034000", "mean": "0.025000", "median": "0.024500", "p10": "0.017000", "p90": "0.030000", "latest_value": "0.019000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2026, "sample_count": 4, "minimum": "3.400000", "maximum": "6.300000", "mean": "4.800000", "median": "4.750000", "p10": "3.400000", "p90": "4.900000", "latest_value": "4.600000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7543", "parameter": "Benzotriazole", "year": 2026, "sample_count": 4, "minimum": "0.022000", "maximum": "0.047000", "mean": "0.035750", "median": "0.037000", "p10": "0.022000", "p90": "0.044000", "latest_value": "0.044000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2026, "sample_count": 4, "minimum": "0.056000", "maximum": "0.625000", "mean": "0.211500", "median": "0.082500", "p10": "0.056000", "p90": "0.087000", "latest_value": "0.056000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2026, "sample_count": 4, "minimum": "0.130000", "maximum": "0.790000", "mean": "0.352500", "median": "0.245000", "p10": "0.130000", "p90": "0.340000", "latest_value": "0.790000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2026, "sample_count": 4, "minimum": "22.190000", "maximum": "26.780000", "mean": "24.580000", "median": "24.675000", "p10": "22.190000", "p90": "26.460000", "latest_value": "22.890000", "latest_at": "2026-05-18 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2026, "sample_count": 4, "minimum": "9.480000", "maximum": "15.000000", "mean": "12.295000", "median": "12.350000", "p10": "9.480000", "p90": "13.000000", "latest_value": "13.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2026, "sample_count": 4, "minimum": "0.005000", "maximum": "0.011000", "mean": "0.008000", "median": "0.008000", "p10": "0.005000", "p90": "0.009000", "latest_value": "0.007000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2026, "sample_count": 4, "minimum": "0.007000", "maximum": "0.031000", "mean": "0.018500", "median": "0.018000", "p10": "0.007000", "p90": "0.021000", "latest_value": "0.021000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2026, "sample_count": 4, "minimum": "0.010000", "maximum": "0.153000", "mean": "0.047250", "median": "0.013000", "p10": "0.010000", "p90": "0.015000", "latest_value": "0.011000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1272", "parameter": "Tétrachloroéthylène", "year": 2026, "sample_count": 4, "minimum": "0.200000", "maximum": "0.680000", "mean": "0.442500", "median": "0.445000", "p10": "0.200000", "p90": "0.470000", "latest_value": "0.420000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2026, "sample_count": 4, "minimum": "0.024000", "maximum": "0.032000", "mean": "0.028250", "median": "0.028500", "p10": "0.024000", "p90": "0.030000", "latest_value": "0.027000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2026, "sample_count": 4, "minimum": "0.112000", "maximum": "0.283000", "mean": "0.173500", "median": "0.149500", "p10": "0.112000", "p90": "0.150000", "latest_value": "0.283000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2026, "sample_count": 4, "minimum": "4.500000", "maximum": "20.000000", "mean": "10.775000", "median": "9.300000", "p10": "4.500000", "p90": "12.000000", "latest_value": "20.000000", "latest_at": "2026-05-18 00:00:00", "unit": "mg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6755", "parameter": "Metformine", "year": 2026, "sample_count": 4, "minimum": "0.196800", "maximum": "0.355500", "mean": "0.268250", "median": "0.260350", "p10": "0.196800", "p90": "0.321400", "latest_value": "0.355500", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2026, "sample_count": 3, "minimum": "0.008000", "maximum": "0.011000", "mean": "0.010000", "median": "0.011000", "p10": "0.008000", "p90": "0.011000", "latest_value": "0.008000", "latest_at": "2026-04-17 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7012", "parameter": "2-Hydroxy Ibuprofen", "year": 2026, "sample_count": 3, "minimum": "0.018000", "maximum": "0.029000", "mean": "0.025000", "median": "0.028000", "p10": "0.018000", "p90": "0.028000", "latest_value": "0.028000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2026, "sample_count": 3, "minimum": "3.130000", "maximum": "11.000000", "mean": "7.676667", "median": "8.900000", "p10": "3.130000", "p90": "8.900000", "latest_value": "11.000000", "latest_at": "2026-05-18 00:00:00", "unit": "NFU" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1907", "parameter": "AMPA", "year": 2026, "sample_count": 3, "minimum": "0.239000", "maximum": "0.386000", "mean": "0.330000", "median": "0.365000", "p10": "0.239000", "p90": "0.365000", "latest_value": "0.365000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2026, "sample_count": 3, "minimum": "0.026000", "maximum": "0.052000", "mean": "0.036000", "median": "0.030000", "p10": "0.026000", "p90": "0.030000", "latest_value": "0.052000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2026, "sample_count": 3, "minimum": "0.060000", "maximum": "0.230000", "mean": "0.120000", "median": "0.070000", "p10": "0.060000", "p90": "0.070000", "latest_value": "0.070000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2026, "sample_count": 2, "minimum": "1.000000", "maximum": "22.000000", "mean": "11.500000", "median": "11.500000", "p10": "1.000000", "p90": "1.000000", "latest_value": "1.000000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6618", "parameter": "Galaxolide", "year": 2026, "sample_count": 2, "minimum": "0.166000", "maximum": "0.227000", "mean": "0.196500", "median": "0.196500", "p10": "0.166000", "p90": "0.166000", "latest_value": "0.166000", "latest_at": "2026-05-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1107", "parameter": "Atrazine", "year": 2026, "sample_count": 2, "minimum": "0.007000", "maximum": "0.010000", "mean": "0.008500", "median": "0.008500", "p10": "0.007000", "p90": "0.007000", "latest_value": "0.007000", "latest_at": "2026-04-17 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2026, "sample_count": 2, "minimum": "13.560000", "maximum": "20.500000", "mean": "17.030000", "median": "17.030000", "p10": "13.560000", "p90": "13.560000", "latest_value": "20.500000", "latest_at": "2026-05-18 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1414", "parameter": "Propyzamide", "year": 2026, "sample_count": 2, "minimum": "0.009000", "maximum": "0.026000", "mean": "0.017500", "median": "0.017500", "p10": "0.009000", "p90": "0.009000", "latest_value": "0.026000", "latest_at": "2026-03-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1136", "parameter": "Chlortoluron", "year": 2026, "sample_count": 1, "minimum": "0.008000", "maximum": "0.008000", "mean": "0.008000", "median": "0.008000", "p10": "0.008000", "p90": "0.008000", "latest_value": "0.008000", "latest_at": "2026-03-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2026, "sample_count": 1, "minimum": "3.000000", "maximum": "3.000000", "mean": "3.000000", "median": "3.000000", "p10": "3.000000", "p90": "3.000000", "latest_value": "3.000000", "latest_at": "2026-03-18 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6755", "parameter": "Metformine", "year": 2025, "sample_count": 7, "minimum": "0.259300", "maximum": "0.595900", "mean": "0.357243", "median": "0.332000", "p10": "0.259300", "p90": "0.379700", "latest_value": "0.332000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2025, "sample_count": 7, "minimum": "80.200000", "maximum": "97.800000", "mean": "92.200000", "median": "96.400000", "p10": "80.200000", "p90": "97.400000", "latest_value": "87.000000", "latest_at": "2025-11-21 00:00:00", "unit": "%" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2025, "sample_count": 7, "minimum": "0.108000", "maximum": "0.216000", "mean": "0.159143", "median": "0.140000", "p10": "0.108000", "p90": "0.214000", "latest_value": "0.109000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2025, "sample_count": 7, "minimum": "1.900000", "maximum": "10.000000", "mean": "4.528571", "median": "4.000000", "p10": "1.900000", "p90": "4.500000", "latest_value": "4.000000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2025, "sample_count": 7, "minimum": "0.022000", "maximum": "1.665000", "mean": "0.306857", "median": "0.077000", "p10": "0.022000", "p90": "0.161000", "latest_value": "0.041000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2025, "sample_count": 7, "minimum": "0.500000", "maximum": "2.400000", "mean": "1.400000", "median": "1.500000", "p10": "0.500000", "p90": "1.600000", "latest_value": "2.400000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2025, "sample_count": 7, "minimum": "8.000000", "maximum": "12.200000", "mean": "10.671429", "median": "11.300000", "p10": "8.000000", "p90": "11.700000", "latest_value": "11.200000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2025, "sample_count": 7, "minimum": "0.002000", "maximum": "0.046000", "mean": "0.014429", "median": "0.011000", "p10": "0.002000", "p90": "0.013000", "latest_value": "0.009000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6618", "parameter": "Galaxolide", "year": 2025, "sample_count": 7, "minimum": "0.034000", "maximum": "0.211000", "mean": "0.079286", "median": "0.063000", "p10": "0.034000", "p90": "0.075000", "latest_value": "0.211000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2025, "sample_count": 7, "minimum": "414.000000", "maximum": "786.000000", "mean": "630.571429", "median": "636.000000", "p10": "414.000000", "p90": "722.000000", "latest_value": "722.000000", "latest_at": "2025-11-21 00:00:00", "unit": "µS/cm" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2025, "sample_count": 7, "minimum": "0.030000", "maximum": "0.110000", "mean": "0.062857", "median": "0.050000", "p10": "0.030000", "p90": "0.110000", "latest_value": "0.050000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2025, "sample_count": 7, "minimum": "14.920000", "maximum": "33.080000", "mean": "27.728571", "median": "28.460000", "p10": "14.920000", "p90": "32.800000", "latest_value": "28.460000", "latest_at": "2025-11-21 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2025, "sample_count": 7, "minimum": "0.011000", "maximum": "0.490000", "mean": "0.254429", "median": "0.240000", "p10": "0.011000", "p90": "0.430000", "latest_value": "0.240000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2025, "sample_count": 7, "minimum": "1.960000", "maximum": "76.000000", "mean": "23.880000", "median": "4.900000", "p10": "1.960000", "p90": "66.000000", "latest_value": "3.700000", "latest_at": "2025-11-21 00:00:00", "unit": "NFU" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2025, "sample_count": 7, "minimum": "5.800000", "maximum": "15.900000", "mean": "10.357143", "median": "9.200000", "p10": "5.800000", "p90": "15.300000", "latest_value": "6.500000", "latest_at": "2025-11-21 00:00:00", "unit": "°C" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2025, "sample_count": 7, "minimum": "9.900000", "maximum": "31.000000", "mean": "16.271429", "median": "14.000000", "p10": "9.900000", "p90": "22.000000", "latest_value": "12.000000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2025, "sample_count": 7, "minimum": "11.000000", "maximum": "28.000000", "mean": "22.000000", "median": "23.000000", "p10": "11.000000", "p90": "27.000000", "latest_value": "18.000000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2025, "sample_count": 7, "minimum": "7.700000", "maximum": "8.000000", "mean": "7.842857", "median": "7.800000", "p10": "7.700000", "p90": "8.000000", "latest_value": "7.700000", "latest_at": "2025-11-21 00:00:00", "unit": "unité pH" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2025, "sample_count": 7, "minimum": "13.450000", "maximum": "28.450000", "mean": "23.607143", "median": "23.800000", "p10": "13.450000", "p90": "27.750000", "latest_value": "23.800000", "latest_at": "2025-11-21 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1907", "parameter": "AMPA", "year": 2025, "sample_count": 7, "minimum": "0.111000", "maximum": "0.563000", "mean": "0.308714", "median": "0.316000", "p10": "0.111000", "p90": "0.463000", "latest_value": "0.316000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2025, "sample_count": 7, "minimum": "4.400000", "maximum": "60.000000", "mean": "21.242857", "median": "10.000000", "p10": "4.400000", "p90": "34.000000", "latest_value": "4.400000", "latest_at": "2025-11-21 00:00:00", "unit": "mg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2025, "sample_count": 6, "minimum": "0.011000", "maximum": "0.071000", "mean": "0.033333", "median": "0.028000", "p10": "0.011000", "p90": "0.049000", "latest_value": "0.018000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2025, "sample_count": 6, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.043333", "median": "0.030000", "p10": "0.020000", "p90": "0.070000", "latest_value": "0.080000", "latest_at": "2025-11-21 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7012", "parameter": "2-Hydroxy Ibuprofen", "year": 2025, "sample_count": 6, "minimum": "0.010000", "maximum": "0.050000", "mean": "0.021833", "median": "0.018500", "p10": "0.010000", "p90": "0.022000", "latest_value": "0.022000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2025, "sample_count": 6, "minimum": "0.008000", "maximum": "0.065000", "mean": "0.034333", "median": "0.033000", "p10": "0.008000", "p90": "0.038000", "latest_value": "0.030000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2025, "sample_count": 6, "minimum": "0.034000", "maximum": "0.093000", "mean": "0.051167", "median": "0.043500", "p10": "0.034000", "p90": "0.055000", "latest_value": "0.043000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7543", "parameter": "Benzotriazole", "year": 2025, "sample_count": 6, "minimum": "0.047000", "maximum": "0.176000", "mean": "0.091833", "median": "0.080500", "p10": "0.047000", "p90": "0.111000", "latest_value": "0.061000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2025, "sample_count": 5, "minimum": "0.008000", "maximum": "0.061000", "mean": "0.024600", "median": "0.020000", "p10": "0.008000", "p90": "0.022000", "latest_value": "0.022000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1136", "parameter": "Chlortoluron", "year": 2025, "sample_count": 5, "minimum": "0.010000", "maximum": "0.332000", "mean": "0.078800", "median": "0.021000", "p10": "0.010000", "p90": "0.021000", "latest_value": "0.021000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1272", "parameter": "Tétrachloroéthylène", "year": 2025, "sample_count": 5, "minimum": "0.340000", "maximum": "0.910000", "mean": "0.552000", "median": "0.490000", "p10": "0.340000", "p90": "0.640000", "latest_value": "0.340000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1107", "parameter": "Atrazine", "year": 2025, "sample_count": 5, "minimum": "0.009000", "maximum": "0.018000", "mean": "0.012600", "median": "0.011000", "p10": "0.009000", "p90": "0.014000", "latest_value": "0.009000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2025, "sample_count": 4, "minimum": "16.800000", "maximum": "26.540000", "mean": "21.810000", "median": "21.950000", "p10": "16.800000", "p90": "23.060000", "latest_value": "20.840000", "latest_at": "2025-09-12 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1118", "parameter": "Benzo(g,h,i)pérylène", "year": 2025, "sample_count": 4, "minimum": "0.001030", "maximum": "0.047540", "mean": "0.013935", "median": "0.003585", "p10": "0.001030", "p90": "0.005310", "latest_value": "0.005310", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1115", "parameter": "Benzo(a)pyrène", "year": 2025, "sample_count": 4, "minimum": "0.001000", "maximum": "0.059100", "mean": "0.016850", "median": "0.003650", "p10": "0.001000", "p90": "0.005900", "latest_value": "0.005900", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2025, "sample_count": 4, "minimum": "1.000000", "maximum": "5.000000", "mean": "3.000000", "median": "3.000000", "p10": "1.000000", "p90": "3.000000", "latest_value": "5.000000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2025, "sample_count": 4, "minimum": "1.000000", "maximum": "11.000000", "mean": "5.250000", "median": "4.500000", "p10": "1.000000", "p90": "5.000000", "latest_value": "4.000000", "latest_at": "2025-09-12 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2025, "sample_count": 4, "minimum": "0.008000", "maximum": "0.014000", "mean": "0.011750", "median": "0.012500", "p10": "0.008000", "p90": "0.014000", "latest_value": "0.014000", "latest_at": "2025-11-21 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2025, "sample_count": 3, "minimum": "0.033000", "maximum": "0.357000", "mean": "0.144000", "median": "0.042000", "p10": "0.033000", "p90": "0.042000", "latest_value": "0.042000", "latest_at": "2025-04-23 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1414", "parameter": "Propyzamide", "year": 2025, "sample_count": 3, "minimum": "0.006000", "maximum": "0.290000", "mean": "0.104000", "median": "0.016000", "p10": "0.006000", "p90": "0.016000", "latest_value": "0.006000", "latest_at": "2025-04-23 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2025, "sample_count": 2, "minimum": "0.700000", "maximum": "2.830000", "mean": "1.765000", "median": "1.765000", "p10": "0.700000", "p90": "0.700000", "latest_value": "2.830000", "latest_at": "2025-05-12 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 7, "minimum": "0.010000", "maximum": "0.100000", "mean": "0.050000", "median": "0.040000", "p10": "0.010000", "p90": "0.090000", "latest_value": "0.070000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 7, "minimum": "8.200000", "maximum": "13.400000", "mean": "10.457143", "median": "10.300000", "p10": "8.200000", "p90": "11.300000", "latest_value": "11.300000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 7, "minimum": "7.600000", "maximum": "8.300000", "mean": "7.900000", "median": "7.900000", "p10": "7.600000", "p90": "8.000000", "latest_value": "8.000000", "latest_at": "2024-11-26 00:00:00", "unit": "unité pH" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 7, "minimum": "0.040000", "maximum": "0.280000", "mean": "0.098571", "median": "0.080000", "p10": "0.040000", "p90": "0.090000", "latest_value": "0.080000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 7, "minimum": "13.000000", "maximum": "48.000000", "mean": "22.714286", "median": "20.000000", "p10": "13.000000", "p90": "26.000000", "latest_value": "14.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 7, "minimum": "0.900000", "maximum": "2.100000", "mean": "1.557143", "median": "1.600000", "p10": "0.900000", "p90": "1.800000", "latest_value": "1.800000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 7, "minimum": "6.900000", "maximum": "65.000000", "mean": "24.271429", "median": "15.000000", "p10": "6.900000", "p90": "45.000000", "latest_value": "45.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 7, "minimum": "0.150000", "maximum": "0.920000", "mean": "0.325714", "median": "0.270000", "p10": "0.150000", "p90": "0.280000", "latest_value": "0.270000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1907", "parameter": "AMPA", "year": 2024, "sample_count": 7, "minimum": "0.083000", "maximum": "0.683000", "mean": "0.275571", "median": "0.204000", "p10": "0.083000", "p90": "0.363000", "latest_value": "0.161000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 7, "minimum": "3.500000", "maximum": "16.800000", "mean": "11.442857", "median": "12.900000", "p10": "3.500000", "p90": "14.300000", "latest_value": "9.000000", "latest_at": "2024-11-26 00:00:00", "unit": "°C" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 7, "minimum": "0.056000", "maximum": "0.361000", "mean": "0.150571", "median": "0.128000", "p10": "0.056000", "p90": "0.173000", "latest_value": "0.173000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2024, "sample_count": 7, "minimum": "14.000000", "maximum": "38.000000", "mean": "20.142857", "median": "17.000000", "p10": "14.000000", "p90": "21.000000", "latest_value": "38.000000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2024, "sample_count": 7, "minimum": "0.013000", "maximum": "0.086000", "mean": "0.051286", "median": "0.052000", "p10": "0.013000", "p90": "0.079000", "latest_value": "0.086000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 7, "minimum": "463.000000", "maximum": "710.000000", "mean": "598.000000", "median": "584.000000", "p10": "463.000000", "p90": "672.000000", "latest_value": "463.000000", "latest_at": "2024-11-26 00:00:00", "unit": "µS/cm" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 7, "minimum": "83.900000", "maximum": "99.700000", "mean": "94.614286", "median": "96.600000", "p10": "83.900000", "p90": "97.400000", "latest_value": "97.400000", "latest_at": "2024-11-26 00:00:00", "unit": "%" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2024, "sample_count": 7, "minimum": "15.750000", "maximum": "23.750000", "mean": "19.807143", "median": "18.600000", "p10": "15.750000", "p90": "23.100000", "latest_value": "15.750000", "latest_at": "2024-11-26 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 7, "minimum": "4.200000", "maximum": "56.000000", "mean": "16.685714", "median": "13.000000", "p10": "4.200000", "p90": "14.000000", "latest_value": "56.000000", "latest_at": "2024-11-26 00:00:00", "unit": "NFU" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2024, "sample_count": 7, "minimum": "19.080000", "maximum": "27.270000", "mean": "23.661429", "median": "23.660000", "p10": "19.080000", "p90": "27.120000", "latest_value": "19.080000", "latest_at": "2024-11-26 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 7, "minimum": "4.100000", "maximum": "8.500000", "mean": "5.928571", "median": "6.000000", "p10": "4.100000", "p90": "7.400000", "latest_value": "7.400000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2024, "sample_count": 7, "minimum": "0.038000", "maximum": "1.600000", "mean": "0.518286", "median": "0.198000", "p10": "0.038000", "p90": "0.826000", "latest_value": "1.600000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 7, "minimum": "0.530000", "maximum": "0.870000", "mean": "0.654286", "median": "0.640000", "p10": "0.530000", "p90": "0.690000", "latest_value": "0.870000", "latest_at": "2024-11-26 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6755", "parameter": "Metformine", "year": 2024, "sample_count": 7, "minimum": "0.118600", "maximum": "0.294700", "mean": "0.182786", "median": "0.161500", "p10": "0.118600", "p90": "0.238000", "latest_value": "0.188500", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2024, "sample_count": 7, "minimum": "0.010000", "maximum": "0.036000", "mean": "0.019571", "median": "0.016000", "p10": "0.010000", "p90": "0.032000", "latest_value": "0.032000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2024, "sample_count": 7, "minimum": "0.008000", "maximum": "0.030000", "mean": "0.016571", "median": "0.013000", "p10": "0.008000", "p90": "0.028000", "latest_value": "0.011000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2024, "sample_count": 6, "minimum": "0.009000", "maximum": "0.037000", "mean": "0.024500", "median": "0.026000", "p10": "0.009000", "p90": "0.034000", "latest_value": "0.009000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1107", "parameter": "Atrazine", "year": 2024, "sample_count": 6, "minimum": "0.005000", "maximum": "0.018000", "mean": "0.010333", "median": "0.009000", "p10": "0.005000", "p90": "0.014000", "latest_value": "0.010000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2024, "sample_count": 6, "minimum": "0.023000", "maximum": "0.729000", "mean": "0.266667", "median": "0.178000", "p10": "0.023000", "p90": "0.443000", "latest_value": "0.443000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2024, "sample_count": 6, "minimum": "0.005000", "maximum": "0.049000", "mean": "0.015333", "median": "0.009000", "p10": "0.005000", "p90": "0.013000", "latest_value": "0.049000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1272", "parameter": "Tétrachloroéthylène", "year": 2024, "sample_count": 6, "minimum": "0.100000", "maximum": "0.580000", "mean": "0.286667", "median": "0.245000", "p10": "0.100000", "p90": "0.420000", "latest_value": "0.200000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7012", "parameter": "2-Hydroxy Ibuprofen", "year": 2024, "sample_count": 5, "minimum": "0.012000", "maximum": "0.051000", "mean": "0.027600", "median": "0.028000", "p10": "0.012000", "p90": "0.029000", "latest_value": "0.028000", "latest_at": "2024-07-23 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2024, "sample_count": 5, "minimum": "0.020000", "maximum": "0.106000", "mean": "0.069000", "median": "0.074000", "p10": "0.020000", "p90": "0.095000", "latest_value": "0.106000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1414", "parameter": "Propyzamide", "year": 2024, "sample_count": 5, "minimum": "0.014000", "maximum": "0.270000", "mean": "0.119400", "median": "0.047000", "p10": "0.014000", "p90": "0.250000", "latest_value": "0.270000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1136", "parameter": "Chlortoluron", "year": 2024, "sample_count": 5, "minimum": "0.013000", "maximum": "0.376000", "mean": "0.168800", "median": "0.062000", "p10": "0.013000", "p90": "0.369000", "latest_value": "0.369000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 4, "minimum": "16.130000", "maximum": "23.440000", "mean": "19.425000", "median": "19.065000", "p10": "16.130000", "p90": "21.950000", "latest_value": "16.180000", "latest_at": "2024-09-27 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2024, "sample_count": 4, "minimum": "1.000000", "maximum": "6.000000", "mean": "3.000000", "median": "2.500000", "p10": "1.000000", "p90": "4.000000", "latest_value": "4.000000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2024, "sample_count": 4, "minimum": "1.000000", "maximum": "3.000000", "mean": "1.750000", "median": "1.500000", "p10": "1.000000", "p90": "2.000000", "latest_value": "1.000000", "latest_at": "2024-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6618", "parameter": "Galaxolide", "year": 2024, "sample_count": 3, "minimum": "0.029000", "maximum": "0.070000", "mean": "0.045000", "median": "0.036000", "p10": "0.029000", "p90": "0.036000", "latest_value": "0.070000", "latest_at": "2024-11-26 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 7, "minimum": "5.100000", "maximum": "24.000000", "mean": "12.457143", "median": "10.000000", "p10": "5.100000", "p90": "19.000000", "latest_value": "19.000000", "latest_at": "2023-11-20 00:00:00", "unit": "NFU" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2023, "sample_count": 7, "minimum": "22.660000", "maximum": "28.850000", "mean": "25.241429", "median": "24.260000", "p10": "22.660000", "p90": "27.230000", "latest_value": "22.660000", "latest_at": "2023-11-20 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 7, "minimum": "4.000000", "maximum": "5.600000", "mean": "4.700000", "median": "4.700000", "p10": "4.000000", "p90": "4.900000", "latest_value": "5.600000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2023, "sample_count": 7, "minimum": "12.000000", "maximum": "22.000000", "mean": "16.857143", "median": "17.000000", "p10": "12.000000", "p90": "20.000000", "latest_value": "22.000000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 7, "minimum": "0.108000", "maximum": "0.451000", "mean": "0.232571", "median": "0.207000", "p10": "0.108000", "p90": "0.298000", "latest_value": "0.298000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 7, "minimum": "4.100000", "maximum": "38.000000", "mean": "16.842857", "median": "19.000000", "p10": "4.100000", "p90": "22.000000", "latest_value": "20.000000", "latest_at": "2023-11-20 00:00:00", "unit": "mg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 7, "minimum": "84.900000", "maximum": "97.500000", "mean": "91.128571", "median": "90.600000", "p10": "84.900000", "p90": "95.500000", "latest_value": "97.500000", "latest_at": "2023-11-20 00:00:00", "unit": "%" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 7, "minimum": "0.700000", "maximum": "2.100000", "mean": "1.542857", "median": "1.600000", "p10": "0.700000", "p90": "2.000000", "latest_value": "1.300000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7543", "parameter": "Benzotriazole", "year": 2023, "sample_count": 7, "minimum": "0.035000", "maximum": "0.151000", "mean": "0.080143", "median": "0.071000", "p10": "0.035000", "p90": "0.114000", "latest_value": "0.035000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6755", "parameter": "Metformine", "year": 2023, "sample_count": 7, "minimum": "0.196400", "maximum": "0.597200", "mean": "0.364586", "median": "0.368600", "p10": "0.196400", "p90": "0.445100", "latest_value": "0.375600", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 7, "minimum": "4.200000", "maximum": "17.500000", "mean": "11.700000", "median": "11.100000", "p10": "4.200000", "p90": "14.800000", "latest_value": "11.100000", "latest_at": "2023-11-20 00:00:00", "unit": "°C" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 7, "minimum": "7.800000", "maximum": "8.400000", "mean": "8.057143", "median": "8.000000", "p10": "7.800000", "p90": "8.200000", "latest_value": "8.200000", "latest_at": "2023-11-20 00:00:00", "unit": "unité pH" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 7, "minimum": "0.040000", "maximum": "0.180000", "mean": "0.090000", "median": "0.090000", "p10": "0.040000", "p90": "0.110000", "latest_value": "0.180000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 7, "minimum": "0.250000", "maximum": "1.200000", "mean": "0.570000", "median": "0.510000", "p10": "0.250000", "p90": "0.710000", "latest_value": "0.710000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1107", "parameter": "Atrazine", "year": 2023, "sample_count": 7, "minimum": "0.007000", "maximum": "0.012000", "mean": "0.009286", "median": "0.009000", "p10": "0.007000", "p90": "0.011000", "latest_value": "0.007000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 7, "minimum": "0.020000", "maximum": "0.080000", "mean": "0.051429", "median": "0.060000", "p10": "0.020000", "p90": "0.070000", "latest_value": "0.080000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1907", "parameter": "AMPA", "year": 2023, "sample_count": 7, "minimum": "0.188000", "maximum": "1.058000", "mean": "0.574857", "median": "0.460000", "p10": "0.188000", "p90": "0.981000", "latest_value": "0.188000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2023, "sample_count": 7, "minimum": "18.350000", "maximum": "21.900000", "mean": "20.371429", "median": "20.250000", "p10": "18.350000", "p90": "21.650000", "latest_value": "18.350000", "latest_at": "2023-11-20 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2023, "sample_count": 7, "minimum": "0.010000", "maximum": "0.478000", "mean": "0.107143", "median": "0.042000", "p10": "0.010000", "p90": "0.080000", "latest_value": "0.010000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 7, "minimum": "8.400000", "maximum": "19.000000", "mean": "13.428571", "median": "13.000000", "p10": "8.400000", "p90": "18.000000", "latest_value": "19.000000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2023, "sample_count": 7, "minimum": "0.008000", "maximum": "0.023000", "mean": "0.016857", "median": "0.017000", "p10": "0.008000", "p90": "0.023000", "latest_value": "0.008000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 7, "minimum": "594.000000", "maximum": "700.000000", "mean": "652.142857", "median": "657.000000", "p10": "594.000000", "p90": "690.000000", "latest_value": "594.000000", "latest_at": "2023-11-20 00:00:00", "unit": "µS/cm" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 7, "minimum": "8.000000", "maximum": "12.100000", "mean": "9.942857", "median": "9.900000", "p10": "8.000000", "p90": "10.700000", "latest_value": "10.700000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7012", "parameter": "2-Hydroxy Ibuprofen", "year": 2023, "sample_count": 6, "minimum": "0.011000", "maximum": "0.065000", "mean": "0.031833", "median": "0.029500", "p10": "0.011000", "p90": "0.032000", "latest_value": "0.032000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2023, "sample_count": 6, "minimum": "0.007000", "maximum": "0.034000", "mean": "0.026333", "median": "0.029500", "p10": "0.007000", "p90": "0.034000", "latest_value": "0.007000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2023, "sample_count": 6, "minimum": "0.011000", "maximum": "0.042000", "mean": "0.023667", "median": "0.021000", "p10": "0.011000", "p90": "0.030000", "latest_value": "0.011000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2023, "sample_count": 6, "minimum": "0.004000", "maximum": "0.034000", "mean": "0.013167", "median": "0.010500", "p10": "0.004000", "p90": "0.015000", "latest_value": "0.034000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2023, "sample_count": 6, "minimum": "0.011000", "maximum": "0.244000", "mean": "0.055167", "median": "0.019500", "p10": "0.011000", "p90": "0.022000", "latest_value": "0.011000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2023, "sample_count": 5, "minimum": "0.038000", "maximum": "0.119000", "mean": "0.076600", "median": "0.077000", "p10": "0.038000", "p90": "0.085000", "latest_value": "0.038000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1115", "parameter": "Benzo(a)pyrène", "year": 2023, "sample_count": 5, "minimum": "0.000550", "maximum": "0.002730", "mean": "0.001328", "median": "0.000900", "p10": "0.000550", "p90": "0.001830", "latest_value": "0.001830", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6618", "parameter": "Galaxolide", "year": 2023, "sample_count": 5, "minimum": "0.030000", "maximum": "0.063000", "mean": "0.050600", "median": "0.050000", "p10": "0.030000", "p90": "0.062000", "latest_value": "0.048000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1414", "parameter": "Propyzamide", "year": 2023, "sample_count": 5, "minimum": "0.006000", "maximum": "0.098000", "mean": "0.033000", "median": "0.024000", "p10": "0.006000", "p90": "0.027000", "latest_value": "0.010000", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1118", "parameter": "Benzo(g,h,i)pérylène", "year": 2023, "sample_count": 4, "minimum": "0.000730", "maximum": "0.003800", "mean": "0.001725", "median": "0.001185", "p10": "0.000730", "p90": "0.001480", "latest_value": "0.001480", "latest_at": "2023-11-20 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 4, "minimum": "15.750000", "maximum": "21.970000", "mean": "18.827500", "median": "18.795000", "p10": "15.750000", "p90": "20.830000", "latest_value": "16.760000", "latest_at": "2023-09-27 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2023, "sample_count": 4, "minimum": "2.000000", "maximum": "5.000000", "mean": "3.750000", "median": "4.000000", "p10": "2.000000", "p90": "4.000000", "latest_value": "4.000000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2023, "sample_count": 4, "minimum": "1.000000", "maximum": "2.000000", "mean": "1.750000", "median": "2.000000", "p10": "1.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2023-09-27 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 4, "minimum": "0.510000", "maximum": "0.950000", "mean": "0.690000", "median": "0.650000", "p10": "0.510000", "p90": "0.680000", "latest_value": "0.950000", "latest_at": "2023-11-20 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2023, "sample_count": 3, "minimum": "0.027000", "maximum": "0.060000", "mean": "0.040000", "median": "0.033000", "p10": "0.027000", "p90": "0.033000", "latest_value": "0.027000", "latest_at": "2023-04-24 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 7, "minimum": "8.200000", "maximum": "12.600000", "mean": "9.914286", "median": "10.000000", "p10": "8.200000", "p90": "11.000000", "latest_value": "10.200000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 7, "minimum": "0.030000", "maximum": "0.180000", "mean": "0.092857", "median": "0.080000", "p10": "0.030000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 7, "minimum": "83.500000", "maximum": "96.100000", "mean": "90.114286", "median": "89.500000", "p10": "83.500000", "p90": "95.400000", "latest_value": "89.100000", "latest_at": "2022-11-22 00:00:00", "unit": "%" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1107", "parameter": "Atrazine", "year": 2022, "sample_count": 7, "minimum": "0.008000", "maximum": "0.017000", "mean": "0.012143", "median": "0.012000", "p10": "0.008000", "p90": "0.014000", "latest_value": "0.008000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2022, "sample_count": 7, "minimum": "17.600000", "maximum": "24.000000", "mean": "20.807143", "median": "20.800000", "p10": "17.600000", "p90": "22.250000", "latest_value": "17.600000", "latest_at": "2022-11-22 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2022, "sample_count": 7, "minimum": "20.530000", "maximum": "29.860000", "mean": "24.807143", "median": "24.680000", "p10": "20.530000", "p90": "26.670000", "latest_value": "20.530000", "latest_at": "2022-11-22 00:00:00", "unit": "°f" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 7, "minimum": "552.000000", "maximum": "781.000000", "mean": "649.142857", "median": "621.000000", "p10": "552.000000", "p90": "712.000000", "latest_value": "552.000000", "latest_at": "2022-11-22 00:00:00", "unit": "µS/cm" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 7, "minimum": "0.100000", "maximum": "0.199000", "mean": "0.148286", "median": "0.157000", "p10": "0.100000", "p90": "0.185000", "latest_value": "0.175000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(P)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1108", "parameter": "Atrazine déséthyl", "year": 2022, "sample_count": 7, "minimum": "0.026000", "maximum": "0.073000", "mean": "0.040429", "median": "0.031000", "p10": "0.026000", "p90": "0.062000", "latest_value": "0.034000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 7, "minimum": "2.500000", "maximum": "29.000000", "mean": "11.642857", "median": "9.900000", "p10": "2.500000", "p90": "15.000000", "latest_value": "29.000000", "latest_at": "2022-11-22 00:00:00", "unit": "NFU" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 7, "minimum": "3.500000", "maximum": "6.000000", "mean": "4.785714", "median": "5.200000", "p10": "3.500000", "p90": "5.500000", "latest_value": "5.300000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(C)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 7, "minimum": "11.000000", "maximum": "26.000000", "mean": "18.142857", "median": "20.000000", "p10": "11.000000", "p90": "22.000000", "latest_value": "11.000000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "2011", "parameter": "2,6-Dichlorobenzamide", "year": 2022, "sample_count": 7, "minimum": "0.011000", "maximum": "0.025000", "mean": "0.015286", "median": "0.014000", "p10": "0.011000", "p90": "0.017000", "latest_value": "0.012000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 7, "minimum": "7.600000", "maximum": "8.000000", "mean": "7.800000", "median": "7.800000", "p10": "7.600000", "p90": "8.000000", "latest_value": "7.800000", "latest_at": "2022-11-22 00:00:00", "unit": "unité pH" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 7, "minimum": "5.000000", "maximum": "30.000000", "mean": "13.385714", "median": "11.000000", "p10": "5.000000", "p90": "16.000000", "latest_value": "30.000000", "latest_at": "2022-11-22 00:00:00", "unit": "mg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 7, "minimum": "4.700000", "maximum": "16.200000", "mean": "11.514286", "median": "11.700000", "p10": "4.700000", "p90": "15.700000", "latest_value": "8.500000", "latest_at": "2022-11-22 00:00:00", "unit": "°C" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2022, "sample_count": 7, "minimum": "13.000000", "maximum": "35.000000", "mean": "18.428571", "median": "17.000000", "p10": "13.000000", "p90": "19.000000", "latest_value": "35.000000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1907", "parameter": "AMPA", "year": 2022, "sample_count": 7, "minimum": "0.166000", "maximum": "1.092000", "mean": "0.471857", "median": "0.449000", "p10": "0.166000", "p90": "0.607000", "latest_value": "0.535000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 7, "minimum": "0.200000", "maximum": "0.490000", "mean": "0.357143", "median": "0.390000", "p10": "0.200000", "p90": "0.490000", "latest_value": "0.390000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 7, "minimum": "0.020000", "maximum": "0.100000", "mean": "0.061429", "median": "0.040000", "p10": "0.020000", "p90": "0.100000", "latest_value": "0.100000", "latest_at": "2022-11-22 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7012", "parameter": "2-Hydroxy Ibuprofen", "year": 2022, "sample_count": 7, "minimum": "0.010000", "maximum": "0.087000", "mean": "0.040857", "median": "0.047000", "p10": "0.010000", "p90": "0.065000", "latest_value": "0.050000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1814", "parameter": "Diflufenicanil", "year": 2022, "sample_count": 7, "minimum": "0.009000", "maximum": "0.039000", "mean": "0.019571", "median": "0.021000", "p10": "0.009000", "p90": "0.028000", "latest_value": "0.028000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1506", "parameter": "Glyphosate", "year": 2022, "sample_count": 6, "minimum": "0.036000", "maximum": "0.140000", "mean": "0.069667", "median": "0.061000", "p10": "0.036000", "p90": "0.075000", "latest_value": "0.140000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6660", "parameter": "Tolyltriazole", "year": 2022, "sample_count": 6, "minimum": "0.040000", "maximum": "0.100000", "mean": "0.074500", "median": "0.076500", "p10": "0.040000", "p90": "0.100000", "latest_value": "0.054000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6755", "parameter": "Metformine", "year": 2022, "sample_count": 6, "minimum": "0.260600", "maximum": "0.514400", "mean": "0.389450", "median": "0.401150", "p10": "0.260600", "p90": "0.455700", "latest_value": "0.455700", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 6, "minimum": "1.100000", "maximum": "1.900000", "mean": "1.450000", "median": "1.450000", "p10": "1.100000", "p90": "1.500000", "latest_value": "1.400000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1115", "parameter": "Benzo(a)pyrène", "year": 2022, "sample_count": 6, "minimum": "0.001510", "maximum": "0.007730", "mean": "0.002908", "median": "0.002130", "p10": "0.001510", "p90": "0.002320", "latest_value": "0.007730", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1118", "parameter": "Benzo(g,h,i)pérylène", "year": 2022, "sample_count": 6, "minimum": "0.001370", "maximum": "0.007970", "mean": "0.002697", "median": "0.001570", "p10": "0.001370", "p90": "0.002240", "latest_value": "0.007970", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6618", "parameter": "Galaxolide", "year": 2022, "sample_count": 6, "minimum": "0.041000", "maximum": "0.079000", "mean": "0.055833", "median": "0.052500", "p10": "0.041000", "p90": "0.065000", "latest_value": "0.079000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6895", "parameter": "Métazachlore ESA", "year": 2022, "sample_count": 6, "minimum": "0.016000", "maximum": "0.141000", "mean": "0.055500", "median": "0.028500", "p10": "0.016000", "p90": "0.102000", "latest_value": "0.141000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1414", "parameter": "Propyzamide", "year": 2022, "sample_count": 5, "minimum": "0.007000", "maximum": "0.410000", "mean": "0.110400", "median": "0.036000", "p10": "0.007000", "p90": "0.081000", "latest_value": "0.410000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6854", "parameter": "Metolachlor ESA", "year": 2022, "sample_count": 5, "minimum": "0.021000", "maximum": "0.072000", "mean": "0.034200", "median": "0.025000", "p10": "0.021000", "p90": "0.030000", "latest_value": "0.023000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "7543", "parameter": "Benzotriazole", "year": 2022, "sample_count": 5, "minimum": "0.038000", "maximum": "0.152000", "mean": "0.082600", "median": "0.060000", "p10": "0.038000", "p90": "0.107000", "latest_value": "0.056000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 4, "minimum": "14.610000", "maximum": "26.420000", "mean": "21.147500", "median": "21.780000", "p10": "14.610000", "p90": "23.620000", "latest_value": "23.620000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1136", "parameter": "Chlortoluron", "year": 2022, "sample_count": 4, "minimum": "0.038000", "maximum": "0.047000", "mean": "0.042750", "median": "0.043000", "p10": "0.038000", "p90": "0.043000", "latest_value": "0.038000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2022, "sample_count": 3, "minimum": "1.000000", "maximum": "3.000000", "mean": "2.333333", "median": "3.000000", "p10": "1.000000", "p90": "3.000000", "latest_value": "3.000000", "latest_at": "2022-09-15 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2022, "sample_count": 3, "minimum": "1.000000", "maximum": "2.000000", "mean": "1.666667", "median": "2.000000", "p10": "1.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2022-09-15 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 3, "minimum": "0.610000", "maximum": "0.700000", "mean": "0.640000", "median": "0.610000", "p10": "0.610000", "p90": "0.610000", "latest_value": "0.610000", "latest_at": "2022-09-15 00:00:00", "unit": "mg(N)/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "6894", "parameter": "Métazachlore OXA", "year": 2022, "sample_count": 2, "minimum": "0.053000", "maximum": "0.058000", "mean": "0.055500", "median": "0.055500", "p10": "0.053000", "p90": "0.053000", "latest_value": "0.053000", "latest_at": "2022-11-22 00:00:00", "unit": "µg/L" }, { "station_code": "03168435", "station": "LA GUYONNE A MAREIL-LE-GUYON 1", "parameter_code": "1272", "parameter": "Tétrachloroéthylène", "year": 2022, "sample_count": 2, "minimum": "0.590000", "maximum": "0.830000", "mean": "0.710000", "median": "0.710000", "p10": "0.590000", "p90": "0.590000", "latest_value": "0.590000", "latest_at": "2022-09-15 00:00:00", "unit": "µg/L" } ] }