{
    "river": {
        "name": "La Laurence",
        "course_code": "P4150500",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-07T08:05:56+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2024,
            "sample_count": 12,
            "minimum": "7.700000",
            "maximum": "8.200000",
            "mean": "8.000000",
            "median": "8.000000",
            "p10": "7.800000",
            "p90": "8.100000",
            "latest_value": "7.800000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.700000",
            "maximum": "2.000000",
            "mean": "1.258333",
            "median": "1.200000",
            "p10": "0.800000",
            "p90": "1.500000",
            "latest_value": "1.500000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2024,
            "sample_count": 12,
            "minimum": "2.900000",
            "maximum": "9.800000",
            "mean": "6.341667",
            "median": "6.100000",
            "p10": "4.700000",
            "p90": "7.800000",
            "latest_value": "7.800000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.800000",
            "maximum": "2.400000",
            "mean": "1.491667",
            "median": "1.400000",
            "p10": "0.900000",
            "p90": "2.000000",
            "latest_value": "1.000000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg(As)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2024,
            "sample_count": 12,
            "minimum": "80.000000",
            "maximum": "100.000000",
            "mean": "94.166667",
            "median": "96.000000",
            "p10": "90.000000",
            "p90": "97.000000",
            "latest_value": "96.000000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.020000",
            "maximum": "0.220000",
            "mean": "0.085000",
            "median": "0.070000",
            "p10": "0.040000",
            "p90": "0.110000",
            "latest_value": "0.050000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2024,
            "sample_count": 12,
            "minimum": "7.900000",
            "maximum": "11.700000",
            "mean": "9.875000",
            "median": "10.000000",
            "p10": "8.800000",
            "p90": "11.100000",
            "latest_value": "11.700000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2024,
            "sample_count": 12,
            "minimum": "495.000000",
            "maximum": "615.000000",
            "mean": "555.000000",
            "median": "552.500000",
            "p10": "525.000000",
            "p90": "580.000000",
            "latest_value": "570.000000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2024,
            "sample_count": 12,
            "minimum": "1.800000",
            "maximum": "3.400000",
            "mean": "2.558333",
            "median": "2.500000",
            "p10": "2.100000",
            "p90": "3.100000",
            "latest_value": "2.100000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2024,
            "sample_count": 12,
            "minimum": "8.100000",
            "maximum": "33.000000",
            "mean": "15.966667",
            "median": "13.500000",
            "p10": "8.600000",
            "p90": "20.000000",
            "latest_value": "8.600000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2024,
            "sample_count": 12,
            "minimum": "7.200000",
            "maximum": "18.100000",
            "mean": "13.141667",
            "median": "13.600000",
            "p10": "9.000000",
            "p90": "16.600000",
            "latest_value": "7.200000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2024,
            "sample_count": 12,
            "minimum": "11.000000",
            "maximum": "17.000000",
            "mean": "14.166667",
            "median": "14.000000",
            "p10": "12.000000",
            "p90": "16.000000",
            "latest_value": "16.000000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2024,
            "sample_count": 12,
            "minimum": "3.000000",
            "maximum": "26.000000",
            "mean": "11.900000",
            "median": "11.000000",
            "p10": "6.800000",
            "p90": "14.000000",
            "latest_value": "6.800000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.040000",
            "maximum": "0.140000",
            "mean": "0.065000",
            "median": "0.050000",
            "p10": "0.040000",
            "p90": "0.080000",
            "latest_value": "0.040000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "6854",
            "parameter": "Metolachlor ESA",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.040000",
            "maximum": "0.090000",
            "mean": "0.060000",
            "median": "0.060000",
            "p10": "0.040000",
            "p90": "0.080000",
            "latest_value": "0.050000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.020000",
            "maximum": "0.040000",
            "mean": "0.025455",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.030000",
            "latest_value": "0.030000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2024,
            "sample_count": 9,
            "minimum": "0.010000",
            "maximum": "0.030000",
            "mean": "0.021111",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2024,
            "sample_count": 6,
            "minimum": "1.100000",
            "maximum": "2.600000",
            "mean": "1.800000",
            "median": "1.800000",
            "p10": "1.100000",
            "p90": "2.300000",
            "latest_value": "2.600000",
            "latest_at": "2024-11-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "7729",
            "parameter": "Métolachlore NOA 413173",
            "year": 2024,
            "sample_count": 6,
            "minimum": "0.020000",
            "maximum": "0.030000",
            "mean": "0.023333",
            "median": "0.020000",
            "p10": "0.020000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2024-10-16 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2024,
            "sample_count": 5,
            "minimum": "2.600000",
            "maximum": "5.400000",
            "mean": "3.720000",
            "median": "3.600000",
            "p10": "2.600000",
            "p90": "4.000000",
            "latest_value": "3.600000",
            "latest_at": "2024-11-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1907",
            "parameter": "AMPA",
            "year": 2024,
            "sample_count": 3,
            "minimum": "0.030000",
            "maximum": "0.040000",
            "mean": "0.036667",
            "median": "0.040000",
            "p10": "0.030000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2024-11-20 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2024,
            "sample_count": 2,
            "minimum": "25.200000",
            "maximum": "30.600000",
            "mean": "27.900000",
            "median": "27.900000",
            "p10": "25.200000",
            "p90": "25.200000",
            "latest_value": "30.600000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2024,
            "sample_count": 2,
            "minimum": "307.000000",
            "maximum": "373.000000",
            "mean": "340.000000",
            "median": "340.000000",
            "p10": "307.000000",
            "p90": "307.000000",
            "latest_value": "373.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.500000",
            "maximum": "0.500000",
            "mean": "0.500000",
            "median": "0.500000",
            "p10": "0.500000",
            "p90": "0.500000",
            "latest_value": "0.500000",
            "latest_at": "2024-12-18 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1346",
            "parameter": "Titre alcalimétrique (T.A.)",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "5.900000",
            "maximum": "6.000000",
            "mean": "5.950000",
            "median": "5.950000",
            "p10": "5.900000",
            "p90": "5.900000",
            "latest_value": "6.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2024,
            "sample_count": 2,
            "minimum": "9.700000",
            "maximum": "12.000000",
            "mean": "10.850000",
            "median": "10.850000",
            "p10": "9.700000",
            "p90": "9.700000",
            "latest_value": "12.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "99.000000",
            "maximum": "128.000000",
            "mean": "113.500000",
            "median": "113.500000",
            "p10": "99.000000",
            "p90": "99.000000",
            "latest_value": "128.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1328",
            "parameter": "Carbonates",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(CO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2024,
            "sample_count": 2,
            "minimum": "25.700000",
            "maximum": "32.800000",
            "mean": "29.250000",
            "median": "29.250000",
            "p10": "25.700000",
            "p90": "25.700000",
            "latest_value": "32.800000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "2.100000",
            "maximum": "2.300000",
            "mean": "2.200000",
            "median": "2.200000",
            "p10": "2.100000",
            "p90": "2.100000",
            "latest_value": "2.100000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2024,
            "sample_count": 2,
            "minimum": "6.300000",
            "maximum": "7.400000",
            "mean": "6.850000",
            "median": "6.850000",
            "p10": "6.300000",
            "p90": "6.300000",
            "latest_value": "6.300000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "0.700000",
            "maximum": "1.500000",
            "mean": "1.100000",
            "median": "1.100000",
            "p10": "0.700000",
            "p90": "0.700000",
            "latest_value": "0.700000",
            "latest_at": "2024-09-18 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "3054",
            "parameter": "Particules - Classe granulométrique : 20 à 63 µm",
            "year": 2024,
            "sample_count": 1,
            "minimum": "8.200000",
            "maximum": "8.200000",
            "mean": "8.200000",
            "median": "8.200000",
            "p10": "8.200000",
            "p90": "8.200000",
            "latest_value": "8.200000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1394",
            "parameter": "Manganèse",
            "year": 2024,
            "sample_count": 1,
            "minimum": "218.000000",
            "maximum": "218.000000",
            "mean": "218.000000",
            "median": "218.000000",
            "p10": "218.000000",
            "p90": "218.000000",
            "latest_value": "218.000000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2024,
            "sample_count": 1,
            "minimum": "6.260000",
            "maximum": "6.260000",
            "mean": "6.260000",
            "median": "6.260000",
            "p10": "6.260000",
            "p90": "6.260000",
            "latest_value": "6.260000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2024,
            "sample_count": 1,
            "minimum": "5.520000",
            "maximum": "5.520000",
            "mean": "5.520000",
            "median": "5.520000",
            "p10": "5.520000",
            "p90": "5.520000",
            "latest_value": "5.520000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2024,
            "sample_count": 1,
            "minimum": "18.200000",
            "maximum": "18.200000",
            "mean": "18.200000",
            "median": "18.200000",
            "p10": "18.200000",
            "p90": "18.200000",
            "latest_value": "18.200000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1388",
            "parameter": "Cadmium",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.130000",
            "maximum": "0.130000",
            "mean": "0.130000",
            "median": "0.130000",
            "p10": "0.130000",
            "p90": "0.130000",
            "latest_value": "0.130000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1389",
            "parameter": "Chrome",
            "year": 2024,
            "sample_count": 1,
            "minimum": "10.200000",
            "maximum": "10.200000",
            "mean": "10.200000",
            "median": "10.200000",
            "p10": "10.200000",
            "p90": "10.200000",
            "latest_value": "10.200000",
            "latest_at": "2024-07-18 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2023,
            "sample_count": 12,
            "minimum": "6.000000",
            "maximum": "21.000000",
            "mean": "13.566667",
            "median": "13.750000",
            "p10": "8.800000",
            "p90": "16.000000",
            "latest_value": "11.500000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.020000",
            "maximum": "0.180000",
            "mean": "0.090000",
            "median": "0.075000",
            "p10": "0.040000",
            "p90": "0.140000",
            "latest_value": "0.060000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2023,
            "sample_count": 12,
            "minimum": "11.000000",
            "maximum": "16.000000",
            "mean": "13.750000",
            "median": "14.000000",
            "p10": "11.000000",
            "p90": "15.000000",
            "latest_value": "14.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2023,
            "sample_count": 12,
            "minimum": "62.000000",
            "maximum": "105.000000",
            "mean": "90.083333",
            "median": "94.000000",
            "p10": "75.000000",
            "p90": "97.000000",
            "latest_value": "98.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2023,
            "sample_count": 12,
            "minimum": "390.000000",
            "maximum": "600.000000",
            "mean": "552.083333",
            "median": "570.000000",
            "p10": "540.000000",
            "p90": "575.000000",
            "latest_value": "390.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2023,
            "sample_count": 12,
            "minimum": "2.300000",
            "maximum": "20.000000",
            "mean": "8.541667",
            "median": "6.550000",
            "p10": "3.400000",
            "p90": "12.000000",
            "latest_value": "10.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.010000",
            "maximum": "0.040000",
            "mean": "0.021667",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2023,
            "sample_count": 12,
            "minimum": "7.700000",
            "maximum": "8.200000",
            "mean": "8.075000",
            "median": "8.100000",
            "p10": "7.900000",
            "p90": "8.200000",
            "latest_value": "7.700000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2023,
            "sample_count": 12,
            "minimum": "6.100000",
            "maximum": "12.200000",
            "mean": "9.433333",
            "median": "9.750000",
            "p10": "6.700000",
            "p90": "10.900000",
            "latest_value": "10.400000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2023,
            "sample_count": 12,
            "minimum": "3.800000",
            "maximum": "17.000000",
            "mean": "8.825000",
            "median": "8.850000",
            "p10": "4.000000",
            "p90": "11.000000",
            "latest_value": "17.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2023,
            "sample_count": 12,
            "minimum": "1.800000",
            "maximum": "4.000000",
            "mean": "2.758333",
            "median": "2.550000",
            "p10": "2.000000",
            "p90": "3.600000",
            "latest_value": "4.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2023,
            "sample_count": 11,
            "minimum": "2.500000",
            "maximum": "13.000000",
            "mean": "6.763636",
            "median": "5.200000",
            "p10": "3.000000",
            "p90": "11.000000",
            "latest_value": "11.000000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2023,
            "sample_count": 11,
            "minimum": "0.040000",
            "maximum": "0.360000",
            "mean": "0.182727",
            "median": "0.170000",
            "p10": "0.070000",
            "p90": "0.350000",
            "latest_value": "0.100000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2023,
            "sample_count": 11,
            "minimum": "0.010000",
            "maximum": "0.040000",
            "mean": "0.022727",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2023,
            "sample_count": 10,
            "minimum": "0.600000",
            "maximum": "3.500000",
            "mean": "1.380000",
            "median": "1.050000",
            "p10": "0.600000",
            "p90": "1.800000",
            "latest_value": "0.900000",
            "latest_at": "2023-12-13 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2023,
            "sample_count": 6,
            "minimum": "1.100000",
            "maximum": "2.600000",
            "mean": "1.600000",
            "median": "1.500000",
            "p10": "1.100000",
            "p90": "1.700000",
            "latest_value": "1.700000",
            "latest_at": "2023-11-22 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2023,
            "sample_count": 6,
            "minimum": "1.300000",
            "maximum": "4.400000",
            "mean": "3.016667",
            "median": "3.350000",
            "p10": "1.300000",
            "p90": "4.300000",
            "latest_value": "4.400000",
            "latest_at": "2023-11-22 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2023,
            "sample_count": 6,
            "minimum": "0.800000",
            "maximum": "2.400000",
            "mean": "1.516667",
            "median": "1.500000",
            "p10": "0.800000",
            "p90": "1.900000",
            "latest_value": "1.200000",
            "latest_at": "2023-11-22 00:00:00",
            "unit": "µg(As)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2023,
            "sample_count": 3,
            "minimum": "0.500000",
            "maximum": "0.800000",
            "mean": "0.666667",
            "median": "0.700000",
            "p10": "0.500000",
            "p90": "0.700000",
            "latest_value": "0.800000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "7.100000",
            "maximum": "10.700000",
            "mean": "8.900000",
            "median": "8.900000",
            "p10": "7.100000",
            "p90": "7.100000",
            "latest_value": "10.700000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1328",
            "parameter": "Carbonates",
            "year": 2023,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(CO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "110.000000",
            "maximum": "111.000000",
            "mean": "110.500000",
            "median": "110.500000",
            "p10": "110.000000",
            "p90": "110.000000",
            "latest_value": "111.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2023,
            "sample_count": 2,
            "minimum": "28.500000",
            "maximum": "29.000000",
            "mean": "28.750000",
            "median": "28.750000",
            "p10": "28.500000",
            "p90": "28.500000",
            "latest_value": "29.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2023,
            "sample_count": 2,
            "minimum": "11.000000",
            "maximum": "11.000000",
            "mean": "11.000000",
            "median": "11.000000",
            "p10": "11.000000",
            "p90": "11.000000",
            "latest_value": "11.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1346",
            "parameter": "Titre alcalimétrique (T.A.)",
            "year": 2023,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2023,
            "sample_count": 2,
            "minimum": "299.000000",
            "maximum": "318.000000",
            "mean": "308.500000",
            "median": "308.500000",
            "p10": "299.000000",
            "p90": "299.000000",
            "latest_value": "318.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2023,
            "sample_count": 2,
            "minimum": "24.500000",
            "maximum": "26.100000",
            "mean": "25.300000",
            "median": "25.300000",
            "p10": "24.500000",
            "p90": "24.500000",
            "latest_value": "26.100000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "1.900000",
            "maximum": "3.300000",
            "mean": "2.600000",
            "median": "2.600000",
            "p10": "1.900000",
            "p90": "1.900000",
            "latest_value": "3.300000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "2.500000",
            "maximum": "3.000000",
            "mean": "2.750000",
            "median": "2.750000",
            "p10": "2.500000",
            "p90": "2.500000",
            "latest_value": "3.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2023,
            "sample_count": 2,
            "minimum": "12.000000",
            "maximum": "18.000000",
            "mean": "15.000000",
            "median": "15.000000",
            "p10": "12.000000",
            "p90": "12.000000",
            "latest_value": "18.000000",
            "latest_at": "2023-09-20 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1388",
            "parameter": "Cadmium",
            "year": 2023,
            "sample_count": 1,
            "minimum": "0.400000",
            "maximum": "0.400000",
            "mean": "0.400000",
            "median": "0.400000",
            "p10": "0.400000",
            "p90": "0.400000",
            "latest_value": "0.400000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1394",
            "parameter": "Manganèse",
            "year": 2023,
            "sample_count": 1,
            "minimum": "288.000000",
            "maximum": "288.000000",
            "mean": "288.000000",
            "median": "288.000000",
            "p10": "288.000000",
            "p90": "288.000000",
            "latest_value": "288.000000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1389",
            "parameter": "Chrome",
            "year": 2023,
            "sample_count": 1,
            "minimum": "18.300000",
            "maximum": "18.300000",
            "mean": "18.300000",
            "median": "18.300000",
            "p10": "18.300000",
            "p90": "18.300000",
            "latest_value": "18.300000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2023,
            "sample_count": 1,
            "minimum": "7.870000",
            "maximum": "7.870000",
            "mean": "7.870000",
            "median": "7.870000",
            "p10": "7.870000",
            "p90": "7.870000",
            "latest_value": "7.870000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2023,
            "sample_count": 1,
            "minimum": "79.900000",
            "maximum": "79.900000",
            "mean": "79.900000",
            "median": "79.900000",
            "p10": "79.900000",
            "p90": "79.900000",
            "latest_value": "79.900000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "3054",
            "parameter": "Particules - Classe granulométrique : 20 à 63 µm",
            "year": 2023,
            "sample_count": 1,
            "minimum": "30.910000",
            "maximum": "30.910000",
            "mean": "30.910000",
            "median": "30.910000",
            "p10": "30.910000",
            "p90": "30.910000",
            "latest_value": "30.910000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2023,
            "sample_count": 1,
            "minimum": "3.200000",
            "maximum": "3.200000",
            "mean": "3.200000",
            "median": "3.200000",
            "p10": "3.200000",
            "p90": "3.200000",
            "latest_value": "3.200000",
            "latest_at": "2023-07-20 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2022,
            "sample_count": 12,
            "minimum": "2.600000",
            "maximum": "19.000000",
            "mean": "9.783333",
            "median": "8.950000",
            "p10": "3.200000",
            "p90": "15.000000",
            "latest_value": "8.900000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.500000",
            "maximum": "2.500000",
            "mean": "1.158333",
            "median": "1.050000",
            "p10": "0.600000",
            "p90": "1.600000",
            "latest_value": "2.500000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.030000",
            "maximum": "0.320000",
            "mean": "0.150000",
            "median": "0.120000",
            "p10": "0.040000",
            "p90": "0.290000",
            "latest_value": "0.320000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2022,
            "sample_count": 12,
            "minimum": "54.000000",
            "maximum": "105.000000",
            "mean": "91.666667",
            "median": "94.000000",
            "p10": "87.000000",
            "p90": "99.000000",
            "latest_value": "94.000000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2022,
            "sample_count": 12,
            "minimum": "530.000000",
            "maximum": "640.000000",
            "mean": "562.083333",
            "median": "552.500000",
            "p10": "535.000000",
            "p90": "575.000000",
            "latest_value": "530.000000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2022,
            "sample_count": 12,
            "minimum": "7.800000",
            "maximum": "8.200000",
            "mean": "8.075000",
            "median": "8.100000",
            "p10": "8.000000",
            "p90": "8.100000",
            "latest_value": "8.100000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2022,
            "sample_count": 12,
            "minimum": "1.800000",
            "maximum": "15.000000",
            "mean": "6.800000",
            "median": "6.550000",
            "p10": "2.300000",
            "p90": "10.000000",
            "latest_value": "6.800000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2022,
            "sample_count": 12,
            "minimum": "9.900000",
            "maximum": "16.000000",
            "mean": "13.825000",
            "median": "13.000000",
            "p10": "12.000000",
            "p90": "16.000000",
            "latest_value": "9.900000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2022,
            "sample_count": 12,
            "minimum": "1.300000",
            "maximum": "11.000000",
            "mean": "7.333333",
            "median": "7.750000",
            "p10": "2.200000",
            "p90": "10.000000",
            "latest_value": "11.000000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2022,
            "sample_count": 12,
            "minimum": "5.500000",
            "maximum": "13.100000",
            "mean": "9.950000",
            "median": "9.700000",
            "p10": "8.200000",
            "p90": "11.500000",
            "latest_value": "11.500000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2022,
            "sample_count": 12,
            "minimum": "5.000000",
            "maximum": "18.000000",
            "mean": "12.225000",
            "median": "11.300000",
            "p10": "5.700000",
            "p90": "17.300000",
            "latest_value": "5.700000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.030000",
            "maximum": "0.780000",
            "mean": "0.301667",
            "median": "0.225000",
            "p10": "0.040000",
            "p90": "0.620000",
            "latest_value": "0.740000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2022,
            "sample_count": 12,
            "minimum": "1.700000",
            "maximum": "5.100000",
            "mean": "2.766667",
            "median": "2.200000",
            "p10": "1.900000",
            "p90": "4.200000",
            "latest_value": "4.400000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2022,
            "sample_count": 10,
            "minimum": "0.010000",
            "maximum": "1.040000",
            "mean": "0.124000",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.040000",
            "latest_value": "1.040000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2022,
            "sample_count": 9,
            "minimum": "0.010000",
            "maximum": "0.090000",
            "mean": "0.027778",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.040000",
            "latest_value": "0.090000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2022,
            "sample_count": 4,
            "minimum": "0.800000",
            "maximum": "1.800000",
            "mean": "1.400000",
            "median": "1.500000",
            "p10": "0.800000",
            "p90": "1.700000",
            "latest_value": "1.700000",
            "latest_at": "2022-11-23 00:00:00",
            "unit": "µg(As)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2022,
            "sample_count": 3,
            "minimum": "1.300000",
            "maximum": "5.900000",
            "mean": "3.133333",
            "median": "2.200000",
            "p10": "1.300000",
            "p90": "2.200000",
            "latest_value": "1.300000",
            "latest_at": "2022-07-27 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2022,
            "sample_count": 3,
            "minimum": "1.100000",
            "maximum": "2.200000",
            "mean": "1.600000",
            "median": "1.500000",
            "p10": "1.100000",
            "p90": "1.500000",
            "latest_value": "1.100000",
            "latest_at": "2022-07-27 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2022,
            "sample_count": 2,
            "minimum": "110.000000",
            "maximum": "110.000000",
            "mean": "110.000000",
            "median": "110.000000",
            "p10": "110.000000",
            "p90": "110.000000",
            "latest_value": "110.000000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1907",
            "parameter": "AMPA",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.040000",
            "maximum": "0.110000",
            "mean": "0.075000",
            "median": "0.075000",
            "p10": "0.040000",
            "p90": "0.040000",
            "latest_value": "0.110000",
            "latest_at": "2022-11-23 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1328",
            "parameter": "Carbonates",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(CO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2022,
            "sample_count": 2,
            "minimum": "2.300000",
            "maximum": "2.400000",
            "mean": "2.350000",
            "median": "2.350000",
            "p10": "2.300000",
            "p90": "2.300000",
            "latest_value": "2.300000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2022,
            "sample_count": 2,
            "minimum": "5.600000",
            "maximum": "6.200000",
            "mean": "5.900000",
            "median": "5.900000",
            "p10": "5.600000",
            "p90": "5.600000",
            "latest_value": "5.600000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2022,
            "sample_count": 2,
            "minimum": "1.600000",
            "maximum": "1.600000",
            "mean": "1.600000",
            "median": "1.600000",
            "p10": "1.600000",
            "p90": "1.600000",
            "latest_value": "1.600000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2022,
            "sample_count": 2,
            "minimum": "311.000000",
            "maximum": "321.000000",
            "mean": "316.000000",
            "median": "316.000000",
            "p10": "311.000000",
            "p90": "311.000000",
            "latest_value": "311.000000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2022,
            "sample_count": 2,
            "minimum": "28.400000",
            "maximum": "28.500000",
            "mean": "28.450000",
            "median": "28.450000",
            "p10": "28.400000",
            "p90": "28.400000",
            "latest_value": "28.400000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1346",
            "parameter": "Titre alcalimétrique (T.A.)",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.000000",
            "maximum": "0.000000",
            "mean": "0.000000",
            "median": "0.000000",
            "p10": "0.000000",
            "p90": "0.000000",
            "latest_value": "0.000000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2022,
            "sample_count": 2,
            "minimum": "0.700000",
            "maximum": "1.500000",
            "mean": "1.100000",
            "median": "1.100000",
            "p10": "0.700000",
            "p90": "0.700000",
            "latest_value": "1.500000",
            "latest_at": "2022-12-13 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2022,
            "sample_count": 2,
            "minimum": "25.500000",
            "maximum": "26.300000",
            "mean": "25.900000",
            "median": "25.900000",
            "p10": "25.500000",
            "p90": "25.500000",
            "latest_value": "25.500000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2022,
            "sample_count": 2,
            "minimum": "7.100000",
            "maximum": "7.600000",
            "mean": "7.350000",
            "median": "7.350000",
            "p10": "7.100000",
            "p90": "7.100000",
            "latest_value": "7.600000",
            "latest_at": "2022-09-21 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1388",
            "parameter": "Cadmium",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.527000",
            "maximum": "0.527000",
            "mean": "0.527000",
            "median": "0.527000",
            "p10": "0.527000",
            "p90": "0.527000",
            "latest_value": "0.527000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2022,
            "sample_count": 1,
            "minimum": "4.225000",
            "maximum": "4.225000",
            "mean": "4.225000",
            "median": "4.225000",
            "p10": "4.225000",
            "p90": "4.225000",
            "latest_value": "4.225000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "3054",
            "parameter": "Particules - Classe granulométrique : 20 à 63 µm",
            "year": 2022,
            "sample_count": 1,
            "minimum": "31.393000",
            "maximum": "31.393000",
            "mean": "31.393000",
            "median": "31.393000",
            "p10": "31.393000",
            "p90": "31.393000",
            "latest_value": "31.393000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2022,
            "sample_count": 1,
            "minimum": "8.930000",
            "maximum": "8.930000",
            "mean": "8.930000",
            "median": "8.930000",
            "p10": "8.930000",
            "p90": "8.930000",
            "latest_value": "8.930000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1394",
            "parameter": "Manganèse",
            "year": 2022,
            "sample_count": 1,
            "minimum": "444.000000",
            "maximum": "444.000000",
            "mean": "444.000000",
            "median": "444.000000",
            "p10": "444.000000",
            "p90": "444.000000",
            "latest_value": "444.000000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1389",
            "parameter": "Chrome",
            "year": 2022,
            "sample_count": 1,
            "minimum": "34.900000",
            "maximum": "34.900000",
            "mean": "34.900000",
            "median": "34.900000",
            "p10": "34.900000",
            "p90": "34.900000",
            "latest_value": "34.900000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "05050800",
            "station": "La Laurence en amont d'Auriac-du-Périgord",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2022,
            "sample_count": 1,
            "minimum": "86.700000",
            "maximum": "86.700000",
            "mean": "86.700000",
            "median": "86.700000",
            "p10": "86.700000",
            "p90": "86.700000",
            "latest_value": "86.700000",
            "latest_at": "2022-10-04 00:00:00",
            "unit": "mg/(kg MS)"
        }
    ]
}