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            "unit": "µg/L"
        },
        {
            "station_code": "04355004",
            "station": "RAU DE LA PIERRE FENDUE A SOURN (LE)",
            "parameter_code": "1517",
            "parameter": "Naphtalène",
            "year": 2025,
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            "maximum": "0.001410",
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            "median": "0.001250",
            "p10": "0.001090",
            "p90": "0.001090",
            "latest_value": "0.001090",
            "latest_at": "2025-05-23 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04355004",
            "station": "RAU DE LA PIERRE FENDUE A SOURN (LE)",
            "parameter_code": "6649",
            "parameter": "2,4,7,9-Tetramethyl-5-decyne-4,7-diol",
            "year": 2025,
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            "median": "0.270500",
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            "latest_at": "2025-07-21 00:00:00",
            "unit": "µg/L"
        }
    ]
}