{
    "river": {
        "name": "l'Allochon",
        "course_code": "L5407200",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-07T12:41:09+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "8030",
            "parameter": "Carbone Organique Dissous non biodégradable",
            "year": 2024,
            "sample_count": 5,
            "minimum": "4.500000",
            "maximum": "19.000000",
            "mean": "10.380000",
            "median": "7.900000",
            "p10": "4.500000",
            "p90": "14.000000",
            "latest_value": "14.000000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.500000",
            "maximum": "1.300000",
            "mean": "0.820000",
            "median": "0.900000",
            "p10": "0.500000",
            "p90": "0.900000",
            "latest_value": "0.900000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2024,
            "sample_count": 5,
            "minimum": "7.500000",
            "maximum": "10.300000",
            "mean": "8.500000",
            "median": "8.100000",
            "p10": "7.500000",
            "p90": "8.700000",
            "latest_value": "10.300000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.050000",
            "maximum": "0.150000",
            "mean": "0.084000",
            "median": "0.060000",
            "p10": "0.050000",
            "p90": "0.100000",
            "latest_value": "0.060000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2024,
            "sample_count": 5,
            "minimum": "2.000000",
            "maximum": "4.300000",
            "mean": "3.020000",
            "median": "2.800000",
            "p10": "2.000000",
            "p90": "3.400000",
            "latest_value": "4.300000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2024,
            "sample_count": 5,
            "minimum": "7.000000",
            "maximum": "22.000000",
            "mean": "15.600000",
            "median": "17.000000",
            "p10": "7.000000",
            "p90": "18.000000",
            "latest_value": "7.000000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.040000",
            "maximum": "0.100000",
            "mean": "0.060000",
            "median": "0.060000",
            "p10": "0.040000",
            "p90": "0.060000",
            "latest_value": "0.060000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2024,
            "sample_count": 5,
            "minimum": "76.000000",
            "maximum": "105.000000",
            "mean": "86.400000",
            "median": "83.000000",
            "p10": "76.000000",
            "p90": "88.000000",
            "latest_value": "105.000000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2024,
            "sample_count": 5,
            "minimum": "7.500000",
            "maximum": "7.700000",
            "mean": "7.640000",
            "median": "7.700000",
            "p10": "7.500000",
            "p90": "7.700000",
            "latest_value": "7.700000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2024,
            "sample_count": 5,
            "minimum": "297.000000",
            "maximum": "638.000000",
            "mean": "472.800000",
            "median": "500.000000",
            "p10": "297.000000",
            "p90": "594.000000",
            "latest_value": "335.000000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.020000",
            "maximum": "0.050000",
            "mean": "0.038000",
            "median": "0.040000",
            "p10": "0.020000",
            "p90": "0.050000",
            "latest_value": "0.050000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2024,
            "sample_count": 5,
            "minimum": "4.100000",
            "maximum": "18.000000",
            "mean": "13.420000",
            "median": "16.000000",
            "p10": "4.100000",
            "p90": "18.000000",
            "latest_value": "11.000000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.040000",
            "maximum": "0.130000",
            "mean": "0.076000",
            "median": "0.070000",
            "p10": "0.040000",
            "p90": "0.080000",
            "latest_value": "0.080000",
            "latest_at": "2024-12-17 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2024,
            "sample_count": 3,
            "minimum": "1.000000",
            "maximum": "3.000000",
            "mean": "2.000000",
            "median": "2.000000",
            "p10": "1.000000",
            "p90": "2.000000",
            "latest_value": "1.000000",
            "latest_at": "2024-09-30 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2024,
            "sample_count": 3,
            "minimum": "0.600000",
            "maximum": "1.000000",
            "mean": "0.833333",
            "median": "0.900000",
            "p10": "0.600000",
            "p90": "0.900000",
            "latest_value": "1.000000",
            "latest_at": "2024-09-30 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "04554004",
            "station": "RAU DE L'ALLOCHON A MONTMORILLON",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2024,
            "sample_count": 1,
            "minimum": "2.000000",
            "maximum": "2.000000",
            "mean": "2.000000",
            "median": "2.000000",
            "p10": "2.000000",
            "p90": "2.000000",
            "latest_value": "2.000000",
            "latest_at": "2024-08-21 00:00:00",
            "unit": "µg/L"
        }
    ]
}