{
    "river": {
        "name": "L'Ardière",
        "course_code": "U4500500",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-09-22T02:38:33+02:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2024,
            "sample_count": 4,
            "minimum": "9.400000",
            "maximum": "11.300000",
            "mean": "10.325000",
            "median": "10.300000",
            "p10": "9.400000",
            "p90": "10.400000",
            "latest_value": "10.400000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2024,
            "sample_count": 4,
            "minimum": "9.400000",
            "maximum": "12.000000",
            "mean": "10.250000",
            "median": "9.800000",
            "p10": "9.400000",
            "p90": "10.000000",
            "latest_value": "10.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2024,
            "sample_count": 4,
            "minimum": "8.200000",
            "maximum": "10.000000",
            "mean": "9.225000",
            "median": "9.350000",
            "p10": "8.200000",
            "p90": "9.700000",
            "latest_value": "9.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2024,
            "sample_count": 4,
            "minimum": "4.900000",
            "maximum": "5.400000",
            "mean": "5.075000",
            "median": "5.000000",
            "p10": "4.900000",
            "p90": "5.100000",
            "latest_value": "4.900000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2024,
            "sample_count": 4,
            "minimum": "7.100000",
            "maximum": "7.300000",
            "mean": "7.150000",
            "median": "7.100000",
            "p10": "7.100000",
            "p90": "7.100000",
            "latest_value": "7.100000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2024,
            "sample_count": 4,
            "minimum": "100.000000",
            "maximum": "111.000000",
            "mean": "103.500000",
            "median": "101.500000",
            "p10": "100.000000",
            "p90": "103.000000",
            "latest_value": "103.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2024,
            "sample_count": 4,
            "minimum": "12.300000",
            "maximum": "15.700000",
            "mean": "13.325000",
            "median": "12.650000",
            "p10": "12.300000",
            "p90": "12.700000",
            "latest_value": "12.600000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1389",
            "parameter": "Chrome",
            "year": 2024,
            "sample_count": 4,
            "minimum": "0.200000",
            "maximum": "0.300000",
            "mean": "0.275000",
            "median": "0.300000",
            "p10": "0.200000",
            "p90": "0.300000",
            "latest_value": "0.200000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "µg(Cr)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2024,
            "sample_count": 4,
            "minimum": "1.900000",
            "maximum": "3.300000",
            "mean": "2.475000",
            "median": "2.350000",
            "p10": "1.900000",
            "p90": "2.600000",
            "latest_value": "3.300000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2024,
            "sample_count": 4,
            "minimum": "0.090000",
            "maximum": "0.130000",
            "mean": "0.110000",
            "median": "0.110000",
            "p10": "0.090000",
            "p90": "0.120000",
            "latest_value": "0.090000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1314",
            "parameter": "Demande Chimique en Oxygène (DCO)",
            "year": 2024,
            "sample_count": 4,
            "minimum": "6.100000",
            "maximum": "14.000000",
            "mean": "9.900000",
            "median": "9.750000",
            "p10": "6.100000",
            "p90": "13.000000",
            "latest_value": "13.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2024,
            "sample_count": 4,
            "minimum": "0.048000",
            "maximum": "0.095000",
            "mean": "0.068000",
            "median": "0.064500",
            "p10": "0.048000",
            "p90": "0.076000",
            "latest_value": "0.048000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1392",
            "parameter": "Cuivre",
            "year": 2024,
            "sample_count": 4,
            "minimum": "0.560000",
            "maximum": "0.880000",
            "mean": "0.670000",
            "median": "0.620000",
            "p10": "0.560000",
            "p90": "0.640000",
            "latest_value": "0.560000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "µg(Cu)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2024,
            "sample_count": 4,
            "minimum": "0.010000",
            "maximum": "0.030000",
            "mean": "0.022500",
            "median": "0.025000",
            "p10": "0.010000",
            "p90": "0.030000",
            "latest_value": "0.030000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2024,
            "sample_count": 4,
            "minimum": "15.000000",
            "maximum": "22.000000",
            "mean": "17.250000",
            "median": "16.000000",
            "p10": "15.000000",
            "p90": "17.000000",
            "latest_value": "15.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2024,
            "sample_count": 4,
            "minimum": "7.120000",
            "maximum": "14.200000",
            "mean": "10.830000",
            "median": "11.000000",
            "p10": "7.120000",
            "p90": "11.500000",
            "latest_value": "7.120000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "µg(As)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2024,
            "sample_count": 4,
            "minimum": "104.000000",
            "maximum": "117.000000",
            "mean": "110.750000",
            "median": "111.000000",
            "p10": "104.000000",
            "p90": "114.000000",
            "latest_value": "108.000000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1108",
            "parameter": "Atrazine déséthyl",
            "year": 2024,
            "sample_count": 3,
            "minimum": "0.007000",
            "maximum": "0.011000",
            "mean": "0.008667",
            "median": "0.008000",
            "p10": "0.007000",
            "p90": "0.008000",
            "latest_value": "0.011000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2024,
            "sample_count": 3,
            "minimum": "0.800000",
            "maximum": "1.100000",
            "mean": "0.900000",
            "median": "0.800000",
            "p10": "0.800000",
            "p90": "0.800000",
            "latest_value": "1.100000",
            "latest_at": "2024-10-25 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2024,
            "sample_count": 2,
            "minimum": "1.400000",
            "maximum": "5.980000",
            "mean": "3.690000",
            "median": "3.690000",
            "p10": "1.400000",
            "p90": "1.400000",
            "latest_value": "1.400000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "µg(Zn)/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "2737",
            "parameter": "Desmethylnorflurazon",
            "year": 2024,
            "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": "2024-05-29 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "06051360",
            "station": "ARDIERES A LES-ARDILLATS 1",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.500000",
            "maximum": "0.500000",
            "mean": "0.500000",
            "median": "0.500000",
            "p10": "0.500000",
            "p90": "0.500000",
            "latest_value": "0.500000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(N)/L"
        }
    ]
}