{
    "river": {
        "name": "le Garvan",
        "course_code": "J3845300",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-09T12:10:37+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "04179610",
            "station": "GARVAN à TREGARVAN",
            "parameter_code": "1449",
            "parameter": "Escherichia coli (E. coli)",
            "year": 2023,
            "sample_count": 4,
            "minimum": "78.000000",
            "maximum": "1500.000000",
            "mean": "509.500000",
            "median": "230.000000",
            "p10": "78.000000",
            "p90": "300.000000",
            "latest_value": "160.000000",
            "latest_at": "2023-07-17 00:00:00",
            "unit": "NPP/100mL"
        },
        {
            "station_code": "04179610",
            "station": "GARVAN à TREGARVAN",
            "parameter_code": "1449",
            "parameter": "Escherichia coli (E. coli)",
            "year": 2022,
            "sample_count": 3,
            "minimum": "350.000000",
            "maximum": "1970.000000",
            "mean": "1006.666667",
            "median": "700.000000",
            "p10": "350.000000",
            "p90": "700.000000",
            "latest_value": "700.000000",
            "latest_at": "2022-09-19 00:00:00",
            "unit": "NPP/100mL"
        }
    ]
}