{
    "river": {
        "name": "l'Aber",
        "course_code": "J3924400",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-09T12:26:40+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2025,
            "sample_count": 36,
            "minimum": "5.300000",
            "maximum": "19.000000",
            "mean": "13.166667",
            "median": "14.000000",
            "p10": "6.900000",
            "p90": "18.000000",
            "latest_value": "11.000000",
            "latest_at": "2025-12-16 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2025,
            "sample_count": 1,
            "minimum": "12.700000",
            "maximum": "12.700000",
            "mean": "12.700000",
            "median": "12.700000",
            "p10": "12.700000",
            "p90": "12.700000",
            "latest_value": "12.700000",
            "latest_at": "2025-04-09 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2024,
            "sample_count": 37,
            "minimum": "5.700000",
            "maximum": "18.000000",
            "mean": "12.064865",
            "median": "12.000000",
            "p10": "7.500000",
            "p90": "16.000000",
            "latest_value": "10.000000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6895",
            "parameter": "Métazachlore ESA",
            "year": 2024,
            "sample_count": 10,
            "minimum": "0.025000",
            "maximum": "0.065000",
            "mean": "0.044500",
            "median": "0.045000",
            "p10": "0.025000",
            "p90": "0.060000",
            "latest_value": "0.035000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6854",
            "parameter": "Metolachlor ESA",
            "year": 2024,
            "sample_count": 10,
            "minimum": "0.110000",
            "maximum": "0.495000",
            "mean": "0.203000",
            "median": "0.175000",
            "p10": "0.110000",
            "p90": "0.235000",
            "latest_value": "0.170000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "8865",
            "parameter": "Chlorothalonil-R471811",
            "year": 2024,
            "sample_count": 10,
            "minimum": "0.075000",
            "maximum": "0.180000",
            "mean": "0.147000",
            "median": "0.157500",
            "p10": "0.075000",
            "p90": "0.170000",
            "latest_value": "0.125000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7729",
            "parameter": "Métolachlore NOA 413173",
            "year": 2024,
            "sample_count": 7,
            "minimum": "0.020000",
            "maximum": "0.040000",
            "mean": "0.024286",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7716",
            "parameter": "Nicosulfuron ASDM",
            "year": 2024,
            "sample_count": 5,
            "minimum": "0.035000",
            "maximum": "0.055000",
            "mean": "0.041000",
            "median": "0.040000",
            "p10": "0.035000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1907",
            "parameter": "AMPA",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.030000",
            "maximum": "0.040000",
            "mean": "0.035000",
            "median": "0.035000",
            "p10": "0.030000",
            "p90": "0.030000",
            "latest_value": "0.040000",
            "latest_at": "2024-09-09 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6853",
            "parameter": "Metolachlor OXA",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.020000",
            "maximum": "0.065000",
            "mean": "0.042500",
            "median": "0.042500",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.065000",
            "latest_at": "2024-11-21 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6865",
            "parameter": "Diméthénamide ESA",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.020000",
            "maximum": "0.025000",
            "mean": "0.022500",
            "median": "0.022500",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2024-11-21 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1713",
            "parameter": "Thiabendazole",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.020000",
            "maximum": "0.020000",
            "mean": "0.020000",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7719",
            "parameter": "Nicosulfuron AUSN",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.050000",
            "maximum": "0.050000",
            "mean": "0.050000",
            "median": "0.050000",
            "p10": "0.050000",
            "p90": "0.050000",
            "latest_value": "0.050000",
            "latest_at": "2024-11-21 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1221",
            "parameter": "Métolachlore total",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.025000",
            "maximum": "0.025000",
            "mean": "0.025000",
            "median": "0.025000",
            "p10": "0.025000",
            "p90": "0.025000",
            "latest_value": "0.025000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "8768",
            "parameter": "Prosulfocarbe sulfoxyde",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.035000",
            "maximum": "0.035000",
            "mean": "0.035000",
            "median": "0.035000",
            "p10": "0.035000",
            "p90": "0.035000",
            "latest_value": "0.035000",
            "latest_at": "2024-11-21 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1141",
            "parameter": "2,4-D",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.025000",
            "maximum": "0.025000",
            "mean": "0.025000",
            "median": "0.025000",
            "p10": "0.025000",
            "p90": "0.025000",
            "latest_value": "0.025000",
            "latest_at": "2024-09-27 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1832",
            "parameter": "2-hydroxy atrazine",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.020000",
            "maximum": "0.020000",
            "mean": "0.020000",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2024-04-04 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6800",
            "parameter": "Alachlor ESA",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.095000",
            "maximum": "0.095000",
            "mean": "0.095000",
            "median": "0.095000",
            "p10": "0.095000",
            "p90": "0.095000",
            "latest_value": "0.095000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "2076",
            "parameter": "Mésotrione",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.035000",
            "maximum": "0.035000",
            "mean": "0.035000",
            "median": "0.035000",
            "p10": "0.035000",
            "p90": "0.035000",
            "latest_value": "0.035000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "5549",
            "parameter": "Bromoxynil heptanoate",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.055000",
            "maximum": "0.055000",
            "mean": "0.055000",
            "median": "0.055000",
            "p10": "0.055000",
            "p90": "0.055000",
            "latest_value": "0.055000",
            "latest_at": "2024-07-09 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1678",
            "parameter": "Diméthénamide total",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.020000",
            "maximum": "0.020000",
            "mean": "0.020000",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7087",
            "parameter": "Tritosulfuron",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.040000",
            "maximum": "0.040000",
            "mean": "0.040000",
            "median": "0.040000",
            "p10": "0.040000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2024-06-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6894",
            "parameter": "Métazachlore OXA",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.025000",
            "maximum": "0.025000",
            "mean": "0.025000",
            "median": "0.025000",
            "p10": "0.025000",
            "p90": "0.025000",
            "latest_value": "0.025000",
            "latest_at": "2024-11-21 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1882",
            "parameter": "Nicosulfuron",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.020000",
            "maximum": "0.020000",
            "mean": "0.020000",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2024-07-09 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2023,
            "sample_count": 37,
            "minimum": "4.700000",
            "maximum": "22.000000",
            "mean": "13.240541",
            "median": "14.000000",
            "p10": "5.100000",
            "p90": "18.000000",
            "latest_value": "14.000000",
            "latest_at": "2023-12-18 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2022,
            "sample_count": 34,
            "minimum": "7.800000",
            "maximum": "23.000000",
            "mean": "16.470588",
            "median": "17.000000",
            "p10": "10.000000",
            "p90": "21.000000",
            "latest_value": "12.000000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2022,
            "sample_count": 7,
            "minimum": "7.600000",
            "maximum": "15.100000",
            "mean": "12.042857",
            "median": "13.400000",
            "p10": "7.600000",
            "p90": "14.900000",
            "latest_value": "9.900000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6895",
            "parameter": "Métazachlore ESA",
            "year": 2022,
            "sample_count": 5,
            "minimum": "0.020000",
            "maximum": "0.075000",
            "mean": "0.047000",
            "median": "0.040000",
            "p10": "0.020000",
            "p90": "0.065000",
            "latest_value": "0.065000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6854",
            "parameter": "Metolachlor ESA",
            "year": 2022,
            "sample_count": 5,
            "minimum": "0.105000",
            "maximum": "0.460000",
            "mean": "0.242000",
            "median": "0.180000",
            "p10": "0.105000",
            "p90": "0.325000",
            "latest_value": "0.325000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7716",
            "parameter": "Nicosulfuron ASDM",
            "year": 2022,
            "sample_count": 5,
            "minimum": "0.020000",
            "maximum": "0.060000",
            "mean": "0.039000",
            "median": "0.040000",
            "p10": "0.020000",
            "p90": "0.040000",
            "latest_value": "0.035000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7729",
            "parameter": "Métolachlore NOA 413173",
            "year": 2022,
            "sample_count": 4,
            "minimum": "0.020000",
            "maximum": "0.095000",
            "mean": "0.055000",
            "median": "0.052500",
            "p10": "0.020000",
            "p90": "0.055000",
            "latest_value": "0.055000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6853",
            "parameter": "Metolachlor OXA",
            "year": 2022,
            "sample_count": 4,
            "minimum": "0.040000",
            "maximum": "0.140000",
            "mean": "0.082500",
            "median": "0.075000",
            "p10": "0.040000",
            "p90": "0.100000",
            "latest_value": "0.100000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6894",
            "parameter": "Métazachlore OXA",
            "year": 2022,
            "sample_count": 3,
            "minimum": "0.020000",
            "maximum": "0.050000",
            "mean": "0.031667",
            "median": "0.025000",
            "p10": "0.020000",
            "p90": "0.025000",
            "latest_value": "0.020000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1765",
            "parameter": "Fluroxypyr",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.020000",
            "maximum": "0.160000",
            "mean": "0.090000",
            "median": "0.090000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.160000",
            "latest_at": "2022-10-24 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1907",
            "parameter": "AMPA",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.040000",
            "maximum": "0.040000",
            "mean": "0.040000",
            "median": "0.040000",
            "p10": "0.040000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2022-11-08 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "6381",
            "parameter": "Dimétachlore ESA (CGA 354742)",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.030000",
            "maximum": "0.055000",
            "mean": "0.042500",
            "median": "0.042500",
            "p10": "0.030000",
            "p90": "0.030000",
            "latest_value": "0.030000",
            "latest_at": "2022-12-19 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1506",
            "parameter": "Glyphosate",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.060000",
            "maximum": "0.060000",
            "mean": "0.060000",
            "median": "0.060000",
            "p10": "0.060000",
            "p90": "0.060000",
            "latest_value": "0.060000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1954",
            "parameter": "Terbuthylazine hydroxy",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.035000",
            "maximum": "0.035000",
            "mean": "0.035000",
            "median": "0.035000",
            "p10": "0.035000",
            "p90": "0.035000",
            "latest_value": "0.035000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1882",
            "parameter": "Nicosulfuron",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.030000",
            "maximum": "0.030000",
            "mean": "0.030000",
            "median": "0.030000",
            "p10": "0.030000",
            "p90": "0.030000",
            "latest_value": "0.030000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1221",
            "parameter": "Métolachlore total",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.175000",
            "maximum": "0.175000",
            "mean": "0.175000",
            "median": "0.175000",
            "p10": "0.175000",
            "p90": "0.175000",
            "latest_value": "0.175000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "2076",
            "parameter": "Mésotrione",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.045000",
            "maximum": "0.045000",
            "mean": "0.045000",
            "median": "0.045000",
            "p10": "0.045000",
            "p90": "0.045000",
            "latest_value": "0.045000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1268",
            "parameter": "Terbuthylazine",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.060000",
            "maximum": "0.060000",
            "mean": "0.060000",
            "median": "0.060000",
            "p10": "0.060000",
            "p90": "0.060000",
            "latest_value": "0.060000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1288",
            "parameter": "Triclopyr",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.020000",
            "maximum": "0.020000",
            "mean": "0.020000",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.020000",
            "latest_value": "0.020000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "1480",
            "parameter": "Dicamba",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.210000",
            "maximum": "0.210000",
            "mean": "0.210000",
            "median": "0.210000",
            "p10": "0.210000",
            "p90": "0.210000",
            "latest_value": "0.210000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "04179650",
            "station": "ABER à CROZON",
            "parameter_code": "7087",
            "parameter": "Tritosulfuron",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.030000",
            "maximum": "0.030000",
            "mean": "0.030000",
            "median": "0.030000",
            "p10": "0.030000",
            "p90": "0.030000",
            "latest_value": "0.030000",
            "latest_at": "2022-06-20 00:00:00",
            "unit": "µg/L"
        }
    ]
}