{
    "river": {
        "name": "le Couétron",
        "course_code": "M1214000",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-09T12:26:48+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "7717",
            "parameter": "Chlorothalonil Sulfonique Acide (R417888)",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.034000",
            "maximum": "0.080000",
            "mean": "0.050714",
            "median": "0.045000",
            "p10": "0.034000",
            "p90": "0.062000",
            "latest_value": "0.034000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6755",
            "parameter": "Metformine",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.067900",
            "maximum": "0.296300",
            "mean": "0.182814",
            "median": "0.219200",
            "p10": "0.067900",
            "p90": "0.245700",
            "latest_value": "0.067900",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1814",
            "parameter": "Diflufenicanil",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.007000",
            "maximum": "0.061000",
            "mean": "0.030286",
            "median": "0.021000",
            "p10": "0.007000",
            "p90": "0.061000",
            "latest_value": "0.061000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2025,
            "sample_count": 7,
            "minimum": "8.300000",
            "maximum": "9.400000",
            "mean": "8.757143",
            "median": "8.600000",
            "p10": "8.300000",
            "p90": "9.400000",
            "latest_value": "8.600000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6854",
            "parameter": "Metolachlor ESA",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.336000",
            "maximum": "0.818000",
            "mean": "0.548429",
            "median": "0.519000",
            "p10": "0.336000",
            "p90": "0.801000",
            "latest_value": "0.818000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6895",
            "parameter": "Métazachlore ESA",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.234000",
            "maximum": "0.953000",
            "mean": "0.481143",
            "median": "0.390000",
            "p10": "0.234000",
            "p90": "0.653000",
            "latest_value": "0.953000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1107",
            "parameter": "Atrazine",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.008000",
            "maximum": "0.018000",
            "mean": "0.014429",
            "median": "0.014000",
            "p10": "0.008000",
            "p90": "0.018000",
            "latest_value": "0.008000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "8727",
            "parameter": "Température de réception de l'échantillon au laboratoire",
            "year": 2025,
            "sample_count": 7,
            "minimum": "3.700000",
            "maximum": "6.000000",
            "mean": "5.242857",
            "median": "5.000000",
            "p10": "3.700000",
            "p90": "6.000000",
            "latest_value": "3.700000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "8865",
            "parameter": "Chlorothalonil-R471811",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.548000",
            "maximum": "1.279000",
            "mean": "0.805286",
            "median": "0.703000",
            "p10": "0.548000",
            "p90": "0.970000",
            "latest_value": "1.279000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2025,
            "sample_count": 7,
            "minimum": "11.500000",
            "maximum": "20.200000",
            "mean": "15.185714",
            "median": "14.200000",
            "p10": "11.500000",
            "p90": "19.200000",
            "latest_value": "16.200000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "7727",
            "parameter": "Diméthachlore CGA 369873",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.036000",
            "maximum": "0.095000",
            "mean": "0.056857",
            "median": "0.048000",
            "p10": "0.036000",
            "p90": "0.068000",
            "latest_value": "0.095000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1108",
            "parameter": "Atrazine déséthyl",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.015000",
            "maximum": "0.059000",
            "mean": "0.034429",
            "median": "0.036000",
            "p10": "0.015000",
            "p90": "0.040000",
            "latest_value": "0.015000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6865",
            "parameter": "Diméthénamide ESA",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.010000",
            "maximum": "0.097000",
            "mean": "0.033571",
            "median": "0.025000",
            "p10": "0.010000",
            "p90": "0.038000",
            "latest_value": "0.097000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2025,
            "sample_count": 7,
            "minimum": "418.000000",
            "maximum": "532.000000",
            "mean": "472.142857",
            "median": "463.000000",
            "p10": "418.000000",
            "p90": "507.000000",
            "latest_value": "507.000000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2025,
            "sample_count": 7,
            "minimum": "7.600000",
            "maximum": "7.800000",
            "mean": "7.714286",
            "median": "7.700000",
            "p10": "7.600000",
            "p90": "7.800000",
            "latest_value": "7.700000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "2974",
            "parameter": "S-Métolachlore",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.015000",
            "maximum": "0.160000",
            "mean": "0.052286",
            "median": "0.049000",
            "p10": "0.015000",
            "p90": "0.054000",
            "latest_value": "0.051000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1221",
            "parameter": "Métolachlore total",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.015000",
            "maximum": "0.160000",
            "mean": "0.052286",
            "median": "0.049000",
            "p10": "0.015000",
            "p90": "0.054000",
            "latest_value": "0.051000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2025,
            "sample_count": 7,
            "minimum": "77.200000",
            "maximum": "90.000000",
            "mean": "84.628571",
            "median": "86.800000",
            "p10": "77.200000",
            "p90": "89.900000",
            "latest_value": "80.900000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1678",
            "parameter": "Diméthénamide total",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.017000",
            "maximum": "0.470000",
            "mean": "0.110714",
            "median": "0.059000",
            "p10": "0.017000",
            "p90": "0.099000",
            "latest_value": "0.059000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2025,
            "sample_count": 7,
            "minimum": "8.400000",
            "maximum": "17.300000",
            "mean": "13.000000",
            "median": "12.700000",
            "p10": "8.400000",
            "p90": "16.800000",
            "latest_value": "8.400000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "7716",
            "parameter": "Nicosulfuron ASDM",
            "year": 2025,
            "sample_count": 7,
            "minimum": "0.009000",
            "maximum": "0.074000",
            "mean": "0.021000",
            "median": "0.012000",
            "p10": "0.009000",
            "p90": "0.015000",
            "latest_value": "0.074000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6853",
            "parameter": "Metolachlor OXA",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.036000",
            "maximum": "0.191000",
            "mean": "0.068000",
            "median": "0.043000",
            "p10": "0.036000",
            "p90": "0.058000",
            "latest_value": "0.191000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "7729",
            "parameter": "Métolachlore NOA 413173",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.033000",
            "maximum": "0.272000",
            "mean": "0.091167",
            "median": "0.060000",
            "p10": "0.033000",
            "p90": "0.076000",
            "latest_value": "0.272000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1506",
            "parameter": "Glyphosate",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.023000",
            "maximum": "0.240000",
            "mean": "0.070500",
            "median": "0.039500",
            "p10": "0.023000",
            "p90": "0.052000",
            "latest_value": "0.047000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1694",
            "parameter": "Tébuconazole",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.008000",
            "maximum": "0.025000",
            "mean": "0.017333",
            "median": "0.018000",
            "p10": "0.008000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1414",
            "parameter": "Propyzamide",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.008000",
            "maximum": "0.480000",
            "mean": "0.099333",
            "median": "0.017500",
            "p10": "0.008000",
            "p90": "0.062000",
            "latest_value": "0.480000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6894",
            "parameter": "Métazachlore OXA",
            "year": 2025,
            "sample_count": 6,
            "minimum": "0.030000",
            "maximum": "0.127000",
            "mean": "0.053000",
            "median": "0.033500",
            "p10": "0.030000",
            "p90": "0.063000",
            "latest_value": "0.127000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6863",
            "parameter": "Flufénacet OXA",
            "year": 2025,
            "sample_count": 5,
            "minimum": "0.011000",
            "maximum": "0.062000",
            "mean": "0.035000",
            "median": "0.034000",
            "p10": "0.011000",
            "p90": "0.055000",
            "latest_value": "0.062000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1907",
            "parameter": "AMPA",
            "year": 2025,
            "sample_count": 5,
            "minimum": "0.021000",
            "maximum": "0.122000",
            "mean": "0.068400",
            "median": "0.061000",
            "p10": "0.021000",
            "p90": "0.099000",
            "latest_value": "0.122000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "7649",
            "parameter": "Fluopyram",
            "year": 2025,
            "sample_count": 5,
            "minimum": "0.005000",
            "maximum": "0.012000",
            "mean": "0.008200",
            "median": "0.007000",
            "p10": "0.005000",
            "p90": "0.011000",
            "latest_value": "0.007000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6864",
            "parameter": "Flufénacet ESA",
            "year": 2025,
            "sample_count": 5,
            "minimum": "0.011000",
            "maximum": "0.109000",
            "mean": "0.046400",
            "median": "0.029000",
            "p10": "0.011000",
            "p90": "0.069000",
            "latest_value": "0.109000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "6800",
            "parameter": "Alachlor ESA",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.034000",
            "maximum": "0.077000",
            "mean": "0.054000",
            "median": "0.052500",
            "p10": "0.034000",
            "p90": "0.067000",
            "latest_value": "0.077000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1268",
            "parameter": "Terbuthylazine",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.007000",
            "maximum": "0.066000",
            "mean": "0.032750",
            "median": "0.029000",
            "p10": "0.007000",
            "p90": "0.048000",
            "latest_value": "0.007000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "2610",
            "parameter": "4-tert-butylphénol",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.022000",
            "maximum": "0.094000",
            "mean": "0.046000",
            "median": "0.034000",
            "p10": "0.022000",
            "p90": "0.044000",
            "latest_value": "0.044000",
            "latest_at": "2025-11-17 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1847",
            "parameter": "Phosphate de tributyle",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.005000",
            "maximum": "0.013000",
            "mean": "0.009250",
            "median": "0.009500",
            "p10": "0.005000",
            "p90": "0.010000",
            "latest_value": "0.005000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1109",
            "parameter": "Atrazine déisopropyl",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.005000",
            "maximum": "0.008000",
            "mean": "0.006500",
            "median": "0.006500",
            "p10": "0.005000",
            "p90": "0.007000",
            "latest_value": "0.007000",
            "latest_at": "2025-07-22 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "5349",
            "parameter": "Diclofenac",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.007000",
            "maximum": "0.398000",
            "mean": "0.109500",
            "median": "0.016500",
            "p10": "0.007000",
            "p90": "0.019000",
            "latest_value": "0.007000",
            "latest_at": "2025-11-17 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1940",
            "parameter": "Thiafluamide",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.009000",
            "maximum": "0.240000",
            "mean": "0.093000",
            "median": "0.061500",
            "p10": "0.009000",
            "p90": "0.091000",
            "latest_value": "0.091000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "1136",
            "parameter": "Chlortoluron",
            "year": 2025,
            "sample_count": 3,
            "minimum": "0.008000",
            "maximum": "0.069000",
            "mean": "0.030000",
            "median": "0.013000",
            "p10": "0.008000",
            "p90": "0.013000",
            "latest_value": "0.069000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04108370",
            "station": "COUETRON à SOUDAY",
            "parameter_code": "5526",
            "parameter": "Boscalid",
            "year": 2025,
            "sample_count": 3,
            "minimum": "0.006000",
            "maximum": "0.008000",
            "mean": "0.006667",
            "median": "0.006000",
            "p10": "0.006000",
            "p90": "0.006000",
            "latest_value": "0.006000",
            "latest_at": "2025-12-24 00:00:00",
            "unit": "µg/L"
        }
    ]
}