{
    "river": {
        "name": "Crequoise",
        "course_code": "E5400850",
        "topage_code": null
    },
    "dataset": "quality",
    "extracted_at": "2026-11-07T09:44:21+01:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2024,
            "sample_count": 12,
            "minimum": "10.300000",
            "maximum": "11.500000",
            "mean": "10.883333",
            "median": "10.800000",
            "p10": "10.400000",
            "p90": "11.300000",
            "latest_value": "11.500000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2024,
            "sample_count": 12,
            "minimum": "7.393000",
            "maximum": "8.489000",
            "mean": "8.018250",
            "median": "8.141000",
            "p10": "7.600000",
            "p90": "8.265000",
            "latest_value": "8.265000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.470000",
            "maximum": "0.740000",
            "mean": "0.597500",
            "median": "0.565000",
            "p10": "0.520000",
            "p90": "0.710000",
            "latest_value": "0.520000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2024,
            "sample_count": 12,
            "minimum": "566.000000",
            "maximum": "649.000000",
            "mean": "600.083333",
            "median": "599.000000",
            "p10": "568.000000",
            "p90": "615.000000",
            "latest_value": "618.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2024,
            "sample_count": 12,
            "minimum": "108.300000",
            "maximum": "120.800000",
            "mean": "114.750000",
            "median": "114.300000",
            "p10": "109.200000",
            "p90": "118.400000",
            "latest_value": "117.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2024,
            "sample_count": 12,
            "minimum": "95.000000",
            "maximum": "100.000000",
            "mean": "96.666667",
            "median": "96.500000",
            "p10": "95.000000",
            "p90": "97.000000",
            "latest_value": "97.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2024,
            "sample_count": 12,
            "minimum": "5.600000",
            "maximum": "39.000000",
            "mean": "15.666667",
            "median": "11.500000",
            "p10": "7.000000",
            "p90": "25.000000",
            "latest_value": "14.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2024,
            "sample_count": 12,
            "minimum": "5.780000",
            "maximum": "26.200000",
            "mean": "12.296667",
            "median": "10.150000",
            "p10": "6.600000",
            "p90": "16.800000",
            "latest_value": "14.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2024,
            "sample_count": 12,
            "minimum": "7.400000",
            "maximum": "8.200000",
            "mean": "8.000000",
            "median": "8.100000",
            "p10": "7.800000",
            "p90": "8.200000",
            "latest_value": "7.400000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2024,
            "sample_count": 12,
            "minimum": "8.100000",
            "maximum": "12.600000",
            "mean": "10.750000",
            "median": "11.200000",
            "p10": "8.700000",
            "p90": "12.300000",
            "latest_value": "9.300000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2024,
            "sample_count": 12,
            "minimum": "20.000000",
            "maximum": "24.000000",
            "mean": "22.416667",
            "median": "22.000000",
            "p10": "21.000000",
            "p90": "24.000000",
            "latest_value": "24.000000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2024,
            "sample_count": 12,
            "minimum": "0.010000",
            "maximum": "0.030000",
            "mean": "0.020833",
            "median": "0.020000",
            "p10": "0.010000",
            "p90": "0.030000",
            "latest_value": "0.020000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.032000",
            "maximum": "0.110000",
            "mean": "0.077091",
            "median": "0.075000",
            "p10": "0.059000",
            "p90": "0.100000",
            "latest_value": "0.097000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.010000",
            "maximum": "0.040000",
            "mean": "0.024818",
            "median": "0.020000",
            "p10": "0.013000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.600000",
            "maximum": "2.100000",
            "mean": "1.090909",
            "median": "1.000000",
            "p10": "0.600000",
            "p90": "1.400000",
            "latest_value": "0.800000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.090000",
            "maximum": "0.250000",
            "mean": "0.180000",
            "median": "0.190000",
            "p10": "0.130000",
            "p90": "0.210000",
            "latest_value": "0.190000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2024,
            "sample_count": 11,
            "minimum": "0.530000",
            "maximum": "0.800000",
            "mean": "0.657273",
            "median": "0.650000",
            "p10": "0.530000",
            "p90": "0.790000",
            "latest_value": "0.610000",
            "latest_at": "2024-12-11 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2024,
            "sample_count": 5,
            "minimum": "1.000000",
            "maximum": "3.000000",
            "mean": "1.400000",
            "median": "1.000000",
            "p10": "1.000000",
            "p90": "1.000000",
            "latest_value": "3.000000",
            "latest_at": "2024-10-23 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2024,
            "sample_count": 4,
            "minimum": "1.000000",
            "maximum": "3.000000",
            "mean": "2.000000",
            "median": "2.000000",
            "p10": "1.000000",
            "p90": "2.000000",
            "latest_value": "1.000000",
            "latest_at": "2024-10-23 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2024,
            "sample_count": 2,
            "minimum": "18.000000",
            "maximum": "19.000000",
            "mean": "18.500000",
            "median": "18.500000",
            "p10": "18.000000",
            "p90": "18.000000",
            "latest_value": "19.000000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2024,
            "sample_count": 2,
            "minimum": "27.350000",
            "maximum": "27.600000",
            "mean": "27.475000",
            "median": "27.475000",
            "p10": "27.350000",
            "p90": "27.350000",
            "latest_value": "27.350000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2024,
            "sample_count": 2,
            "minimum": "29.300000",
            "maximum": "29.520000",
            "mean": "29.410000",
            "median": "29.410000",
            "p10": "29.300000",
            "p90": "29.300000",
            "latest_value": "29.520000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2024,
            "sample_count": 2,
            "minimum": "334.000000",
            "maximum": "337.000000",
            "mean": "335.500000",
            "median": "335.500000",
            "p10": "334.000000",
            "p90": "334.000000",
            "latest_value": "334.000000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "2.800000",
            "maximum": "2.900000",
            "mean": "2.850000",
            "median": "2.850000",
            "p10": "2.800000",
            "p90": "2.800000",
            "latest_value": "2.900000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "8.400000",
            "maximum": "8.500000",
            "mean": "8.450000",
            "median": "8.450000",
            "p10": "8.400000",
            "p90": "8.400000",
            "latest_value": "8.400000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2024,
            "sample_count": 2,
            "minimum": "8.800000",
            "maximum": "9.700000",
            "mean": "9.250000",
            "median": "9.250000",
            "p10": "8.800000",
            "p90": "8.800000",
            "latest_value": "8.800000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2024,
            "sample_count": 2,
            "minimum": "1.700000",
            "maximum": "1.700000",
            "mean": "1.700000",
            "median": "1.700000",
            "p10": "1.700000",
            "p90": "1.700000",
            "latest_value": "1.700000",
            "latest_at": "2024-08-20 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1392",
            "parameter": "Cuivre",
            "year": 2024,
            "sample_count": 1,
            "minimum": "7.910000",
            "maximum": "7.910000",
            "mean": "7.910000",
            "median": "7.910000",
            "p10": "7.910000",
            "p90": "7.910000",
            "latest_value": "7.910000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.530000",
            "maximum": "0.530000",
            "mean": "0.530000",
            "median": "0.530000",
            "p10": "0.530000",
            "p90": "0.530000",
            "latest_value": "0.530000",
            "latest_at": "2024-03-14 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1619",
            "parameter": "Méthyl-2-Fluoranthène",
            "year": 2024,
            "sample_count": 1,
            "minimum": "89.600000",
            "maximum": "89.600000",
            "mean": "89.600000",
            "median": "89.600000",
            "p10": "89.600000",
            "p90": "89.600000",
            "latest_value": "89.600000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2024,
            "sample_count": 1,
            "minimum": "56.730000",
            "maximum": "56.730000",
            "mean": "56.730000",
            "median": "56.730000",
            "p10": "56.730000",
            "p90": "56.730000",
            "latest_value": "56.730000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5436",
            "parameter": "PCB 167",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.017920",
            "maximum": "0.017920",
            "mean": "0.017920",
            "median": "0.017920",
            "p10": "0.017920",
            "p90": "0.017920",
            "latest_value": "0.017920",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7102",
            "parameter": "Anthanthrene",
            "year": 2024,
            "sample_count": 1,
            "minimum": "168.400000",
            "maximum": "168.400000",
            "mean": "168.400000",
            "median": "168.400000",
            "p10": "168.400000",
            "p90": "168.400000",
            "latest_value": "168.400000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1387",
            "parameter": "Mercure",
            "year": 2024,
            "sample_count": 1,
            "minimum": "0.033000",
            "maximum": "0.033000",
            "mean": "0.033000",
            "median": "0.033000",
            "p10": "0.033000",
            "p90": "0.033000",
            "latest_value": "0.033000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5536",
            "parameter": "Somme de Benzo(g,h,i)pérylène et Indéno(1,2,3-cd)pyrène",
            "year": 2024,
            "sample_count": 1,
            "minimum": "1009.200000",
            "maximum": "1009.200000",
            "mean": "1009.200000",
            "median": "1009.200000",
            "p10": "1009.200000",
            "p90": "1009.200000",
            "latest_value": "1009.200000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1458",
            "parameter": "Anthracène",
            "year": 2024,
            "sample_count": 1,
            "minimum": "248.500000",
            "maximum": "248.500000",
            "mean": "248.500000",
            "median": "248.500000",
            "p10": "248.500000",
            "p90": "248.500000",
            "latest_value": "248.500000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1082",
            "parameter": "Benzo(a)anthracène",
            "year": 2024,
            "sample_count": 1,
            "minimum": "812.800000",
            "maximum": "812.800000",
            "mean": "812.800000",
            "median": "812.800000",
            "p10": "812.800000",
            "p90": "812.800000",
            "latest_value": "812.800000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7093",
            "parameter": "Dibenzo(a,e)pyrene",
            "year": 2024,
            "sample_count": 1,
            "minimum": "57.800000",
            "maximum": "57.800000",
            "mean": "57.800000",
            "median": "57.800000",
            "p10": "57.800000",
            "p90": "57.800000",
            "latest_value": "57.800000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2024,
            "sample_count": 1,
            "minimum": "4.860000",
            "maximum": "4.860000",
            "mean": "4.860000",
            "median": "4.860000",
            "p10": "4.860000",
            "p90": "4.860000",
            "latest_value": "4.860000",
            "latest_at": "2024-09-20 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1314",
            "parameter": "Demande Chimique en Oxygène (DCO)",
            "year": 2024,
            "sample_count": 1,
            "minimum": "5.100000",
            "maximum": "5.100000",
            "mean": "5.100000",
            "median": "5.100000",
            "p10": "5.100000",
            "p90": "5.100000",
            "latest_value": "5.100000",
            "latest_at": "2024-03-14 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.070000",
            "maximum": "0.430000",
            "mean": "0.200833",
            "median": "0.195000",
            "p10": "0.090000",
            "p90": "0.260000",
            "latest_value": "0.240000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2023,
            "sample_count": 12,
            "minimum": "10.200000",
            "maximum": "12.300000",
            "mean": "10.900000",
            "median": "10.700000",
            "p10": "10.300000",
            "p90": "11.400000",
            "latest_value": "11.800000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.010000",
            "maximum": "0.130000",
            "mean": "0.035833",
            "median": "0.030000",
            "p10": "0.020000",
            "p90": "0.040000",
            "latest_value": "0.020000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2023,
            "sample_count": 12,
            "minimum": "477.000000",
            "maximum": "592.000000",
            "mean": "573.416667",
            "median": "583.500000",
            "p10": "550.000000",
            "p90": "590.000000",
            "latest_value": "583.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2023,
            "sample_count": 12,
            "minimum": "4.300000",
            "maximum": "148.000000",
            "mean": "30.825000",
            "median": "16.000000",
            "p10": "6.100000",
            "p90": "28.000000",
            "latest_value": "22.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2023,
            "sample_count": 12,
            "minimum": "95.000000",
            "maximum": "100.000000",
            "mean": "97.250000",
            "median": "97.500000",
            "p10": "95.000000",
            "p90": "99.000000",
            "latest_value": "98.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2023,
            "sample_count": 12,
            "minimum": "6.600000",
            "maximum": "13.500000",
            "mean": "10.550000",
            "median": "10.150000",
            "p10": "9.000000",
            "p90": "12.500000",
            "latest_value": "9.600000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2023,
            "sample_count": 12,
            "minimum": "7.600000",
            "maximum": "8.300000",
            "mean": "7.933333",
            "median": "7.900000",
            "p10": "7.700000",
            "p90": "8.100000",
            "latest_value": "8.200000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2023,
            "sample_count": 12,
            "minimum": "86.600000",
            "maximum": "118.500000",
            "mean": "110.608333",
            "median": "113.400000",
            "p10": "103.300000",
            "p90": "116.000000",
            "latest_value": "108.700000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2023,
            "sample_count": 12,
            "minimum": "17.000000",
            "maximum": "24.000000",
            "mean": "21.083333",
            "median": "21.500000",
            "p10": "19.000000",
            "p90": "22.000000",
            "latest_value": "22.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.500000",
            "maximum": "6.200000",
            "mean": "1.320833",
            "median": "0.805000",
            "p10": "0.520000",
            "p90": "1.200000",
            "latest_value": "1.200000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2023,
            "sample_count": 12,
            "minimum": "5.700000",
            "maximum": "146.000000",
            "mean": "29.285000",
            "median": "12.250000",
            "p10": "6.360000",
            "p90": "25.300000",
            "latest_value": "20.100000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.440000",
            "maximum": "2.800000",
            "mean": "0.906667",
            "median": "0.625000",
            "p10": "0.510000",
            "p90": "1.000000",
            "latest_value": "0.730000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.700000",
            "maximum": "2.500000",
            "mean": "1.175000",
            "median": "1.000000",
            "p10": "0.800000",
            "p90": "1.500000",
            "latest_value": "1.300000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2023,
            "sample_count": 12,
            "minimum": "0.049000",
            "maximum": "0.290000",
            "mean": "0.106500",
            "median": "0.075000",
            "p10": "0.054000",
            "p90": "0.110000",
            "latest_value": "0.110000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2023,
            "sample_count": 11,
            "minimum": "6.600000",
            "maximum": "8.400000",
            "mean": "7.963636",
            "median": "8.100000",
            "p10": "7.600000",
            "p90": "8.400000",
            "latest_value": "8.000000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2023,
            "sample_count": 9,
            "minimum": "0.010000",
            "maximum": "0.200000",
            "mean": "0.034444",
            "median": "0.010000",
            "p10": "0.010000",
            "p90": "0.020000",
            "latest_value": "0.010000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2023,
            "sample_count": 8,
            "minimum": "1.000000",
            "maximum": "2.000000",
            "mean": "1.375000",
            "median": "1.000000",
            "p10": "1.000000",
            "p90": "2.000000",
            "latest_value": "1.000000",
            "latest_at": "2023-10-17 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2023,
            "sample_count": 8,
            "minimum": "1.000000",
            "maximum": "4.000000",
            "mean": "2.500000",
            "median": "2.500000",
            "p10": "1.000000",
            "p90": "3.000000",
            "latest_value": "2.000000",
            "latest_at": "2023-10-17 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1314",
            "parameter": "Demande Chimique en Oxygène (DCO)",
            "year": 2023,
            "sample_count": 5,
            "minimum": "5.300000",
            "maximum": "24.000000",
            "mean": "10.160000",
            "median": "6.500000",
            "p10": "5.300000",
            "p90": "8.900000",
            "latest_value": "6.100000",
            "latest_at": "2023-12-20 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2023,
            "sample_count": 2,
            "minimum": "0.530000",
            "maximum": "1.400000",
            "mean": "0.965000",
            "median": "0.965000",
            "p10": "0.530000",
            "p90": "0.530000",
            "latest_value": "0.530000",
            "latest_at": "2023-11-03 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "8.300000",
            "maximum": "8.800000",
            "mean": "8.550000",
            "median": "8.550000",
            "p10": "8.300000",
            "p90": "8.300000",
            "latest_value": "8.800000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2023,
            "sample_count": 2,
            "minimum": "27.050000",
            "maximum": "27.250000",
            "mean": "27.150000",
            "median": "27.150000",
            "p10": "27.050000",
            "p90": "27.050000",
            "latest_value": "27.250000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "1.700000",
            "maximum": "2.000000",
            "mean": "1.850000",
            "median": "1.850000",
            "p10": "1.700000",
            "p90": "1.700000",
            "latest_value": "1.700000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2023,
            "sample_count": 2,
            "minimum": "18.000000",
            "maximum": "19.000000",
            "mean": "18.500000",
            "median": "18.500000",
            "p10": "18.000000",
            "p90": "18.000000",
            "latest_value": "19.000000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2023,
            "sample_count": 2,
            "minimum": "330.000000",
            "maximum": "332.000000",
            "mean": "331.000000",
            "median": "331.000000",
            "p10": "330.000000",
            "p90": "330.000000",
            "latest_value": "332.000000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2023,
            "sample_count": 2,
            "minimum": "8.800000",
            "maximum": "9.600000",
            "mean": "9.200000",
            "median": "9.200000",
            "p10": "8.800000",
            "p90": "8.800000",
            "latest_value": "8.800000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2023,
            "sample_count": 2,
            "minimum": "29.400000",
            "maximum": "29.600000",
            "mean": "29.500000",
            "median": "29.500000",
            "p10": "29.400000",
            "p90": "29.400000",
            "latest_value": "29.400000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2023,
            "sample_count": 2,
            "minimum": "2.800000",
            "maximum": "2.800000",
            "mean": "2.800000",
            "median": "2.800000",
            "p10": "2.800000",
            "p90": "2.800000",
            "latest_value": "2.800000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1619",
            "parameter": "Méthyl-2-Fluoranthène",
            "year": 2023,
            "sample_count": 1,
            "minimum": "77.900000",
            "maximum": "77.900000",
            "mean": "77.900000",
            "median": "77.900000",
            "p10": "77.900000",
            "p90": "77.900000",
            "latest_value": "77.900000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1082",
            "parameter": "Benzo(a)anthracène",
            "year": 2023,
            "sample_count": 1,
            "minimum": "581.100000",
            "maximum": "581.100000",
            "mean": "581.100000",
            "median": "581.100000",
            "p10": "581.100000",
            "p90": "581.100000",
            "latest_value": "581.100000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7102",
            "parameter": "Anthanthrene",
            "year": 2023,
            "sample_count": 1,
            "minimum": "162.300000",
            "maximum": "162.300000",
            "mean": "162.300000",
            "median": "162.300000",
            "p10": "162.300000",
            "p90": "162.300000",
            "latest_value": "162.300000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1392",
            "parameter": "Cuivre",
            "year": 2023,
            "sample_count": 1,
            "minimum": "8.050000",
            "maximum": "8.050000",
            "mean": "8.050000",
            "median": "8.050000",
            "p10": "8.050000",
            "p90": "8.050000",
            "latest_value": "8.050000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7093",
            "parameter": "Dibenzo(a,e)pyrene",
            "year": 2023,
            "sample_count": 1,
            "minimum": "138.700000",
            "maximum": "138.700000",
            "mean": "138.700000",
            "median": "138.700000",
            "p10": "138.700000",
            "p90": "138.700000",
            "latest_value": "138.700000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1458",
            "parameter": "Anthracène",
            "year": 2023,
            "sample_count": 1,
            "minimum": "182.500000",
            "maximum": "182.500000",
            "mean": "182.500000",
            "median": "182.500000",
            "p10": "182.500000",
            "p90": "182.500000",
            "latest_value": "182.500000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2023,
            "sample_count": 1,
            "minimum": "62.760000",
            "maximum": "62.760000",
            "mean": "62.760000",
            "median": "62.760000",
            "p10": "62.760000",
            "p90": "62.760000",
            "latest_value": "62.760000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2023,
            "sample_count": 1,
            "minimum": "3.760000",
            "maximum": "3.760000",
            "mean": "3.760000",
            "median": "3.760000",
            "p10": "3.760000",
            "p90": "3.760000",
            "latest_value": "3.760000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5436",
            "parameter": "PCB 167",
            "year": 2023,
            "sample_count": 1,
            "minimum": "0.014260",
            "maximum": "0.014260",
            "mean": "0.014260",
            "median": "0.014260",
            "p10": "0.014260",
            "p90": "0.014260",
            "latest_value": "0.014260",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1387",
            "parameter": "Mercure",
            "year": 2023,
            "sample_count": 1,
            "minimum": "0.034000",
            "maximum": "0.034000",
            "mean": "0.034000",
            "median": "0.034000",
            "p10": "0.034000",
            "p90": "0.034000",
            "latest_value": "0.034000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5536",
            "parameter": "Somme de Benzo(g,h,i)pérylène et Indéno(1,2,3-cd)pyrène",
            "year": 2023,
            "sample_count": 1,
            "minimum": "1069.900000",
            "maximum": "1069.900000",
            "mean": "1069.900000",
            "median": "1069.900000",
            "p10": "1069.900000",
            "p90": "1069.900000",
            "latest_value": "1069.900000",
            "latest_at": "2023-08-23 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1312",
            "parameter": "Taux de saturation en oxygène",
            "year": 2022,
            "sample_count": 18,
            "minimum": "91.000000",
            "maximum": "105.300000",
            "mean": "96.566667",
            "median": "96.000000",
            "p10": "92.000000",
            "p90": "100.100000",
            "latest_value": "98.000000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "%"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1301",
            "parameter": "Température de l'Eau",
            "year": 2022,
            "sample_count": 18,
            "minimum": "5.100000",
            "maximum": "14.200000",
            "mean": "10.666667",
            "median": "11.400000",
            "p10": "7.000000",
            "p90": "13.000000",
            "latest_value": "5.100000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "°C"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1302",
            "parameter": "Potentiel en Hydrogène (pH)",
            "year": 2022,
            "sample_count": 18,
            "minimum": "7.800000",
            "maximum": "8.400000",
            "mean": "7.966667",
            "median": "7.900000",
            "p10": "7.800000",
            "p90": "8.200000",
            "latest_value": "8.200000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "unité pH"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1303",
            "parameter": "Conductivité à 25°C",
            "year": 2022,
            "sample_count": 18,
            "minimum": "523.000000",
            "maximum": "613.000000",
            "mean": "577.666667",
            "median": "584.500000",
            "p10": "530.000000",
            "p90": "596.000000",
            "latest_value": "555.000000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "µS/cm"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1311",
            "parameter": "Oxygène dissous",
            "year": 2022,
            "sample_count": 18,
            "minimum": "9.800000",
            "maximum": "12.300000",
            "mean": "10.777778",
            "median": "10.550000",
            "p10": "10.000000",
            "p90": "12.000000",
            "latest_value": "12.300000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1374",
            "parameter": "Calcium",
            "year": 2022,
            "sample_count": 12,
            "minimum": "98.300000",
            "maximum": "115.500000",
            "mean": "109.225000",
            "median": "110.650000",
            "p10": "102.900000",
            "p90": "113.100000",
            "latest_value": "111.300000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(Ca)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.380000",
            "maximum": "1.600000",
            "mean": "0.604167",
            "median": "0.490000",
            "p10": "0.390000",
            "p90": "0.650000",
            "latest_value": "0.480000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1841",
            "parameter": "Carbone Organique",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.480000",
            "maximum": "1.600000",
            "mean": "0.735833",
            "median": "0.680000",
            "p10": "0.500000",
            "p90": "0.760000",
            "latest_value": "0.480000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(C)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1335",
            "parameter": "Ammonium",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.010000",
            "maximum": "0.150000",
            "mean": "0.040000",
            "median": "0.035000",
            "p10": "0.020000",
            "p90": "0.040000",
            "latest_value": "0.040000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(NH4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1339",
            "parameter": "Nitrites",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.010000",
            "maximum": "0.070000",
            "mean": "0.028333",
            "median": "0.025000",
            "p10": "0.010000",
            "p90": "0.040000",
            "latest_value": "0.020000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(NO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1305",
            "parameter": "Matières en suspension",
            "year": 2022,
            "sample_count": 12,
            "minimum": "3.100000",
            "maximum": "21.000000",
            "mean": "10.708333",
            "median": "10.150000",
            "p10": "4.200000",
            "p90": "14.000000",
            "latest_value": "6.500000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1342",
            "parameter": "Silicates",
            "year": 2022,
            "sample_count": 12,
            "minimum": "7.200000",
            "maximum": "8.500000",
            "mean": "7.966667",
            "median": "8.050000",
            "p10": "7.500000",
            "p90": "8.300000",
            "latest_value": "8.300000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(SiO2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1433",
            "parameter": "Orthophosphates (PO4)",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.130000",
            "maximum": "0.210000",
            "mean": "0.162500",
            "median": "0.150000",
            "p10": "0.130000",
            "p90": "0.210000",
            "latest_value": "0.140000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(PO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1350",
            "parameter": "Phosphore total",
            "year": 2022,
            "sample_count": 12,
            "minimum": "0.048000",
            "maximum": "0.092000",
            "mean": "0.067333",
            "median": "0.064500",
            "p10": "0.051000",
            "p90": "0.088000",
            "latest_value": "0.071000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(P)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1340",
            "parameter": "Nitrates",
            "year": 2022,
            "sample_count": 12,
            "minimum": "21.000000",
            "maximum": "24.000000",
            "mean": "22.166667",
            "median": "22.000000",
            "p10": "21.000000",
            "p90": "23.000000",
            "latest_value": "22.000000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(NO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1295",
            "parameter": "Turbidité Formazine Néphélométrique",
            "year": 2022,
            "sample_count": 12,
            "minimum": "2.640000",
            "maximum": "12.200000",
            "mean": "6.334167",
            "median": "5.705000",
            "p10": "3.460000",
            "p90": "8.400000",
            "latest_value": "7.420000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "NFU"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1313",
            "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)",
            "year": 2022,
            "sample_count": 11,
            "minimum": "0.500000",
            "maximum": "1.500000",
            "mean": "0.827273",
            "median": "0.800000",
            "p10": "0.500000",
            "p90": "1.000000",
            "latest_value": "0.800000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1314",
            "parameter": "Demande Chimique en Oxygène (DCO)",
            "year": 2022,
            "sample_count": 8,
            "minimum": "5.000000",
            "maximum": "28.000000",
            "mean": "10.562500",
            "median": "6.650000",
            "p10": "5.000000",
            "p90": "19.000000",
            "latest_value": "28.000000",
            "latest_at": "2022-11-15 00:00:00",
            "unit": "mg(O2)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1439",
            "parameter": "Chlorophylle a",
            "year": 2022,
            "sample_count": 6,
            "minimum": "1.000000",
            "maximum": "2.000000",
            "mean": "1.166667",
            "median": "1.000000",
            "p10": "1.000000",
            "p90": "1.000000",
            "latest_value": "1.000000",
            "latest_at": "2022-10-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1436",
            "parameter": "Phéopigments",
            "year": 2022,
            "sample_count": 5,
            "minimum": "1.000000",
            "maximum": "2.000000",
            "mean": "1.200000",
            "median": "1.000000",
            "p10": "1.000000",
            "p90": "1.000000",
            "latest_value": "1.000000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1347",
            "parameter": "Titre alcalimétrique complet (T.A.C.)",
            "year": 2022,
            "sample_count": 2,
            "minimum": "26.700000",
            "maximum": "27.400000",
            "mean": "27.050000",
            "median": "27.050000",
            "p10": "26.700000",
            "p90": "26.700000",
            "latest_value": "26.700000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1372",
            "parameter": "Magnésium",
            "year": 2022,
            "sample_count": 2,
            "minimum": "2.500000",
            "maximum": "2.900000",
            "mean": "2.700000",
            "median": "2.700000",
            "p10": "2.500000",
            "p90": "2.500000",
            "latest_value": "2.500000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "mg(Mg)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1345",
            "parameter": "Dureté totale",
            "year": 2022,
            "sample_count": 2,
            "minimum": "25.600000",
            "maximum": "29.270000",
            "mean": "27.435000",
            "median": "27.435000",
            "p10": "25.600000",
            "p90": "25.600000",
            "latest_value": "25.600000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "°f"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1319",
            "parameter": "Azote Kjeldahl",
            "year": 2022,
            "sample_count": 2,
            "minimum": "1.740000",
            "maximum": "6.400000",
            "mean": "4.070000",
            "median": "4.070000",
            "p10": "1.740000",
            "p90": "1.740000",
            "latest_value": "6.400000",
            "latest_at": "2022-12-15 00:00:00",
            "unit": "mg(N)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1327",
            "parameter": "Hydrogénocarbonates",
            "year": 2022,
            "sample_count": 2,
            "minimum": "326.000000",
            "maximum": "334.000000",
            "mean": "330.000000",
            "median": "330.000000",
            "p10": "326.000000",
            "p90": "326.000000",
            "latest_value": "326.000000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "mg(HCO3)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1338",
            "parameter": "Sulfates",
            "year": 2022,
            "sample_count": 2,
            "minimum": "8.600000",
            "maximum": "8.900000",
            "mean": "8.750000",
            "median": "8.750000",
            "p10": "8.600000",
            "p90": "8.600000",
            "latest_value": "8.600000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "mg(SO4)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1337",
            "parameter": "Chlorures",
            "year": 2022,
            "sample_count": 2,
            "minimum": "18.000000",
            "maximum": "18.000000",
            "mean": "18.000000",
            "median": "18.000000",
            "p10": "18.000000",
            "p90": "18.000000",
            "latest_value": "18.000000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "mg(Cl)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1392",
            "parameter": "Cuivre",
            "year": 2022,
            "sample_count": 1,
            "minimum": "7.490000",
            "maximum": "7.490000",
            "mean": "7.490000",
            "median": "7.490000",
            "p10": "7.490000",
            "p90": "7.490000",
            "latest_value": "7.490000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1082",
            "parameter": "Benzo(a)anthracène",
            "year": 2022,
            "sample_count": 1,
            "minimum": "493.300000",
            "maximum": "493.300000",
            "mean": "493.300000",
            "median": "493.300000",
            "p10": "493.300000",
            "p90": "493.300000",
            "latest_value": "493.300000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7102",
            "parameter": "Anthanthrene",
            "year": 2022,
            "sample_count": 1,
            "minimum": "120.400000",
            "maximum": "120.400000",
            "mean": "120.400000",
            "median": "120.400000",
            "p10": "120.400000",
            "p90": "120.400000",
            "latest_value": "120.400000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1383",
            "parameter": "Zinc",
            "year": 2022,
            "sample_count": 1,
            "minimum": "49.540000",
            "maximum": "49.540000",
            "mean": "49.540000",
            "median": "49.540000",
            "p10": "49.540000",
            "p90": "49.540000",
            "latest_value": "49.540000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1387",
            "parameter": "Mercure",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.037000",
            "maximum": "0.037000",
            "mean": "0.037000",
            "median": "0.037000",
            "p10": "0.037000",
            "p90": "0.037000",
            "latest_value": "0.037000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "mg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5436",
            "parameter": "PCB 167",
            "year": 2022,
            "sample_count": 1,
            "minimum": "0.009377",
            "maximum": "0.009377",
            "mean": "0.009377",
            "median": "0.009377",
            "p10": "0.009377",
            "p90": "0.009377",
            "latest_value": "0.009377",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1619",
            "parameter": "Méthyl-2-Fluoranthène",
            "year": 2022,
            "sample_count": 1,
            "minimum": "44.000000",
            "maximum": "44.000000",
            "mean": "44.000000",
            "median": "44.000000",
            "p10": "44.000000",
            "p90": "44.000000",
            "latest_value": "44.000000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1375",
            "parameter": "Sodium",
            "year": 2022,
            "sample_count": 1,
            "minimum": "8.400000",
            "maximum": "8.400000",
            "mean": "8.400000",
            "median": "8.400000",
            "p10": "8.400000",
            "p90": "8.400000",
            "latest_value": "8.400000",
            "latest_at": "2022-08-18 00:00:00",
            "unit": "mg(Na)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7093",
            "parameter": "Dibenzo(a,e)pyrene",
            "year": 2022,
            "sample_count": 1,
            "minimum": "69.400000",
            "maximum": "69.400000",
            "mean": "69.400000",
            "median": "69.400000",
            "p10": "69.400000",
            "p90": "69.400000",
            "latest_value": "69.400000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1458",
            "parameter": "Anthracène",
            "year": 2022,
            "sample_count": 1,
            "minimum": "198.400000",
            "maximum": "198.400000",
            "mean": "198.400000",
            "median": "198.400000",
            "p10": "198.400000",
            "p90": "198.400000",
            "latest_value": "198.400000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "5536",
            "parameter": "Somme de Benzo(g,h,i)pérylène et Indéno(1,2,3-cd)pyrène",
            "year": 2022,
            "sample_count": 1,
            "minimum": "922.300000",
            "maximum": "922.300000",
            "mean": "922.300000",
            "median": "922.300000",
            "p10": "922.300000",
            "p90": "922.300000",
            "latest_value": "922.300000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "µg/(kg MS)"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "1367",
            "parameter": "Potassium",
            "year": 2022,
            "sample_count": 1,
            "minimum": "1.500000",
            "maximum": "1.500000",
            "mean": "1.500000",
            "median": "1.500000",
            "p10": "1.500000",
            "p90": "1.500000",
            "latest_value": "1.500000",
            "latest_at": "2022-04-08 00:00:00",
            "unit": "mg(K)/L"
        },
        {
            "station_code": "01097500",
            "station": "LA CRÉQUOISE À LOISON SUR CREQUOISE (62)",
            "parameter_code": "7043",
            "parameter": "Particules - Classe granulométrique : 150 à 200 µm",
            "year": 2022,
            "sample_count": 1,
            "minimum": "3.930000",
            "maximum": "3.930000",
            "mean": "3.930000",
            "median": "3.930000",
            "p10": "3.930000",
            "p90": "3.930000",
            "latest_value": "3.930000",
            "latest_at": "2022-09-14 00:00:00",
            "unit": "%"
        }
    ]
}