{
    "river": {
        "name": "l'Epy",
        "course_code": "L4116500",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-07T12:26:10+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2023,
            "sample_count": 10,
            "minimum": "114.000000",
            "maximum": "245.000000",
            "mean": "167.580000",
            "median": "156.900000",
            "p10": "114.000000",
            "p90": "222.000000",
            "latest_value": "114.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2023,
            "sample_count": 10,
            "minimum": "0.500000",
            "maximum": "18.400000",
            "mean": "12.160000",
            "median": "13.250000",
            "p10": "0.500000",
            "p90": "17.700000",
            "latest_value": "7.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2023,
            "sample_count": 10,
            "minimum": "90.000000",
            "maximum": "101.400000",
            "mean": "96.820000",
            "median": "97.500000",
            "p10": "90.000000",
            "p90": "99.800000",
            "latest_value": "97.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2023,
            "sample_count": 10,
            "minimum": "8.400000",
            "maximum": "14.040000",
            "mean": "10.284000",
            "median": "9.650000",
            "p10": "8.400000",
            "p90": "11.600000",
            "latest_value": "11.600000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2023,
            "sample_count": 10,
            "minimum": "7.100000",
            "maximum": "8.700000",
            "mean": "7.650000",
            "median": "7.500000",
            "p10": "7.100000",
            "p90": "8.100000",
            "latest_value": "7.100000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2023,
            "sample_count": 9,
            "minimum": "3.300000",
            "maximum": "14.000000",
            "mean": "7.755556",
            "median": "6.100000",
            "p10": "3.300000",
            "p90": "12.000000",
            "latest_value": "12.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "8727",
            "parameter": "Température de réception de l'échantillon au laboratoire",
            "year": 2023,
            "sample_count": 9,
            "minimum": "5.000000",
            "maximum": "6.000000",
            "mean": "5.444444",
            "median": "5.000000",
            "p10": "5.000000",
            "p90": "6.000000",
            "latest_value": "5.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2023,
            "sample_count": 9,
            "minimum": "16.510000",
            "maximum": "19.940000",
            "mean": "18.528889",
            "median": "18.800000",
            "p10": "16.510000",
            "p90": "19.690000",
            "latest_value": "18.800000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(SiO3)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2023,
            "sample_count": 9,
            "minimum": "2.240000",
            "maximum": "28.600000",
            "mean": "9.725556",
            "median": "6.720000",
            "p10": "2.240000",
            "p90": "15.200000",
            "latest_value": "28.600000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2023,
            "sample_count": 9,
            "minimum": "0.030000",
            "maximum": "0.074000",
            "mean": "0.050111",
            "median": "0.049000",
            "p10": "0.030000",
            "p90": "0.072000",
            "latest_value": "0.050000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2023,
            "sample_count": 9,
            "minimum": "0.059000",
            "maximum": "0.160000",
            "mean": "0.086111",
            "median": "0.070000",
            "p10": "0.059000",
            "p90": "0.140000",
            "latest_value": "0.060000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2023,
            "sample_count": 9,
            "minimum": "3.500000",
            "maximum": "8.400000",
            "mean": "5.711111",
            "median": "5.000000",
            "p10": "3.500000",
            "p90": "7.600000",
            "latest_value": "6.600000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2023,
            "sample_count": 9,
            "minimum": "2.700000",
            "maximum": "46.000000",
            "mean": "15.000000",
            "median": "12.000000",
            "p10": "2.700000",
            "p90": "33.000000",
            "latest_value": "12.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2023,
            "sample_count": 8,
            "minimum": "0.900000",
            "maximum": "1.700000",
            "mean": "1.337500",
            "median": "1.450000",
            "p10": "0.900000",
            "p90": "1.600000",
            "latest_value": "0.900000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2023,
            "sample_count": 7,
            "minimum": "0.010000",
            "maximum": "0.050000",
            "mean": "0.018571",
            "median": "0.010000",
            "p10": "0.010000",
            "p90": "0.020000",
            "latest_value": "0.050000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2023,
            "sample_count": 6,
            "minimum": "0.560000",
            "maximum": "0.810000",
            "mean": "0.690000",
            "median": "0.680000",
            "p10": "0.560000",
            "p90": "0.770000",
            "latest_value": "0.680000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2023,
            "sample_count": 5,
            "minimum": "0.030000",
            "maximum": "0.080000",
            "mean": "0.046000",
            "median": "0.040000",
            "p10": "0.030000",
            "p90": "0.050000",
            "latest_value": "0.080000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2023,
            "sample_count": 1,
            "minimum": "8.700000",
            "maximum": "8.700000",
            "mean": "8.700000",
            "median": "8.700000",
            "p10": "8.700000",
            "p90": "8.700000",
            "latest_value": "8.700000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2023,
            "sample_count": 1,
            "minimum": "34.000000",
            "maximum": "34.000000",
            "mean": "34.000000",
            "median": "34.000000",
            "p10": "34.000000",
            "p90": "34.000000",
            "latest_value": "34.000000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2023,
            "sample_count": 1,
            "minimum": "8.600000",
            "maximum": "8.600000",
            "mean": "8.600000",
            "median": "8.600000",
            "p10": "8.600000",
            "p90": "8.600000",
            "latest_value": "8.600000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2023,
            "sample_count": 1,
            "minimum": "3.470000",
            "maximum": "3.470000",
            "mean": "3.470000",
            "median": "3.470000",
            "p10": "3.470000",
            "p90": "3.470000",
            "latest_value": "3.470000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2023,
            "sample_count": 1,
            "minimum": "8.500000",
            "maximum": "8.500000",
            "mean": "8.500000",
            "median": "8.500000",
            "p10": "8.500000",
            "p90": "8.500000",
            "latest_value": "8.500000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2023,
            "sample_count": 1,
            "minimum": "8.600000",
            "maximum": "8.600000",
            "mean": "8.600000",
            "median": "8.600000",
            "p10": "8.600000",
            "p90": "8.600000",
            "latest_value": "8.600000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2023,
            "sample_count": 1,
            "minimum": "2.750000",
            "maximum": "2.750000",
            "mean": "2.750000",
            "median": "2.750000",
            "p10": "2.750000",
            "p90": "2.750000",
            "latest_value": "2.750000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1328",
            "parameter": "Carbonates",
            "year": 2023,
            "sample_count": 1,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(CO3)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2023,
            "sample_count": 1,
            "minimum": "2.300000",
            "maximum": "2.300000",
            "mean": "2.300000",
            "median": "2.300000",
            "p10": "2.300000",
            "p90": "2.300000",
            "latest_value": "2.300000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1346",
            "parameter": "Titre alcalimétrique (T.A.)",
            "year": 2023,
            "sample_count": 1,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "04087300",
            "station": "RAU D'EPY À MOUTIER-D'AHUN",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2023,
            "sample_count": 1,
            "minimum": "3.200000",
            "maximum": "3.200000",
            "mean": "3.200000",
            "median": "3.200000",
            "p10": "3.200000",
            "p90": "3.200000",
            "latest_value": "3.200000",
            "latest_at": "2023-04-25 00:00:00",
            "unit": "mg(Mg)/L"
        }
    ]
}