{
    "river": {
        "name": "La Grande Rigole",
        "course_code": "W3200540",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-09T12:35:06+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2025,
            "sample_count": 4,
            "minimum": "19.600000",
            "maximum": "27.100000",
            "mean": "23.425000",
            "median": "23.500000",
            "p10": "19.600000",
            "p90": "23.800000",
            "latest_value": "27.100000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2025,
            "sample_count": 4,
            "minimum": "9.400000",
            "maximum": "14.000000",
            "mean": "11.100000",
            "median": "10.500000",
            "p10": "9.400000",
            "p90": "11.000000",
            "latest_value": "14.000000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2025,
            "sample_count": 4,
            "minimum": "3.300000",
            "maximum": "9.200000",
            "mean": "5.175000",
            "median": "4.100000",
            "p10": "3.300000",
            "p90": "4.100000",
            "latest_value": "4.100000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2025,
            "sample_count": 4,
            "minimum": "415.000000",
            "maximum": "497.000000",
            "mean": "456.500000",
            "median": "457.000000",
            "p10": "415.000000",
            "p90": "458.000000",
            "latest_value": "497.000000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2025,
            "sample_count": 4,
            "minimum": "8.400000",
            "maximum": "11.000000",
            "mean": "9.650000",
            "median": "9.600000",
            "p10": "8.400000",
            "p90": "10.000000",
            "latest_value": "10.000000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2025,
            "sample_count": 4,
            "minimum": "65.600000",
            "maximum": "95.900000",
            "mean": "82.625000",
            "median": "84.500000",
            "p10": "65.600000",
            "p90": "86.600000",
            "latest_value": "95.900000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2025,
            "sample_count": 4,
            "minimum": "18.200000",
            "maximum": "23.800000",
            "mean": "21.725000",
            "median": "22.450000",
            "p10": "18.200000",
            "p90": "22.800000",
            "latest_value": "23.800000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2025,
            "sample_count": 4,
            "minimum": "10.500000",
            "maximum": "11.900000",
            "mean": "11.150000",
            "median": "11.100000",
            "p10": "10.500000",
            "p90": "11.100000",
            "latest_value": "11.100000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2025,
            "sample_count": 4,
            "minimum": "3.900000",
            "maximum": "5.300000",
            "mean": "4.625000",
            "median": "4.650000",
            "p10": "3.900000",
            "p90": "4.900000",
            "latest_value": "5.300000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2025,
            "sample_count": 4,
            "minimum": "7.800000",
            "maximum": "8.500000",
            "mean": "8.075000",
            "median": "8.000000",
            "p10": "7.800000",
            "p90": "8.100000",
            "latest_value": "7.900000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1348",
            "parameter": "Silice",
            "year": 2025,
            "sample_count": 4,
            "minimum": "8.860000",
            "maximum": "10.800000",
            "mean": "9.965000",
            "median": "10.100000",
            "p10": "8.860000",
            "p90": "10.800000",
            "latest_value": "10.800000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2025,
            "sample_count": 4,
            "minimum": "0.960000",
            "maximum": "1.700000",
            "mean": "1.215000",
            "median": "1.100000",
            "p10": "0.960000",
            "p90": "1.200000",
            "latest_value": "1.700000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2025,
            "sample_count": 4,
            "minimum": "1.300000",
            "maximum": "1.900000",
            "mean": "1.525000",
            "median": "1.450000",
            "p10": "1.300000",
            "p90": "1.500000",
            "latest_value": "1.900000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2025,
            "sample_count": 4,
            "minimum": "100.000000",
            "maximum": "120.000000",
            "mean": "109.000000",
            "median": "108.000000",
            "p10": "100.000000",
            "p90": "112.000000",
            "latest_value": "100.000000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2025,
            "sample_count": 4,
            "minimum": "5.100000",
            "maximum": "7.700000",
            "mean": "6.700000",
            "median": "7.000000",
            "p10": "5.100000",
            "p90": "7.700000",
            "latest_value": "7.700000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2025,
            "sample_count": 4,
            "minimum": "10.300000",
            "maximum": "21.200000",
            "mean": "13.550000",
            "median": "11.350000",
            "p10": "10.300000",
            "p90": "11.800000",
            "latest_value": "10.300000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2025,
            "sample_count": 4,
            "minimum": "6.000000",
            "maximum": "8.800000",
            "mean": "7.575000",
            "median": "7.750000",
            "p10": "6.000000",
            "p90": "8.300000",
            "latest_value": "8.300000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2025,
            "sample_count": 3,
            "minimum": "0.900000",
            "maximum": "1.700000",
            "mean": "1.166667",
            "median": "0.900000",
            "p10": "0.900000",
            "p90": "0.900000",
            "latest_value": "0.900000",
            "latest_at": "2025-11-05 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2025,
            "sample_count": 2,
            "minimum": "0.010000",
            "maximum": "0.020000",
            "mean": "0.015000",
            "median": "0.015000",
            "p10": "0.010000",
            "p90": "0.010000",
            "latest_value": "0.020000",
            "latest_at": "2025-07-04 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2025,
            "sample_count": 1,
            "minimum": "0.016000",
            "maximum": "0.016000",
            "mean": "0.016000",
            "median": "0.016000",
            "p10": "0.016000",
            "p90": "0.016000",
            "latest_value": "0.016000",
            "latest_at": "2025-04-24 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "06001196",
            "station": "GRANDE RIGOLE A POLIENAS 4",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2025,
            "sample_count": 1,
            "minimum": "0.010000",
            "maximum": "0.010000",
            "mean": "0.010000",
            "median": "0.010000",
            "p10": "0.010000",
            "p90": "0.010000",
            "latest_value": "0.010000",
            "latest_at": "2025-07-04 00:00:00",
            "unit": "mg(NH4)/L"
        }
    ]
}