{ "river": { "name": "Ruisseau le Beaulong", "course_code": "A5310340", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-07T12:26:21+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1338", "parameter": "Sulfates", "year": 2024, "sample_count": 11, "minimum": "28.000000", "maximum": "56.000000", "mean": "42.363636", "median": "43.000000", "p10": "32.000000", "p90": "50.000000", "latest_value": "48.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 11, "minimum": "7.800000", "maximum": "8.200000", "mean": "7.972727", "median": "7.900000", "p10": "7.900000", "p90": "8.100000", "latest_value": "8.000000", "latest_at": "2024-12-03 00:00:00", "unit": "unité pH" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6351", "parameter": "Somme des cations de constitution(5)", "year": 2024, "sample_count": 11, "minimum": "4.616800", "maximum": "7.917000", "mean": "6.347218", "median": "6.367000", "p10": "5.041900", "p90": "7.364900", "latest_value": "7.200400", "latest_at": "2024-12-03 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1367", "parameter": "Potassium", "year": 2024, "sample_count": 11, "minimum": "2.000000", "maximum": "5.900000", "mean": "3.600000", "median": "3.200000", "p10": "2.100000", "p90": "5.500000", "latest_value": "3.200000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(K)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 11, "minimum": "0.020000", "maximum": "0.140000", "mean": "0.068727", "median": "0.076000", "p10": "0.030000", "p90": "0.100000", "latest_value": "0.140000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 11, "minimum": "70.100000", "maximum": "90.900000", "mean": "83.500000", "median": "87.200000", "p10": "72.400000", "p90": "90.200000", "latest_value": "87.200000", "latest_at": "2024-12-03 00:00:00", "unit": "%" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 11, "minimum": "0.045000", "maximum": "0.770000", "mean": "0.165273", "median": "0.110000", "p10": "0.066000", "p90": "0.180000", "latest_value": "0.110000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(P)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 11, "minimum": "0.050000", "maximum": "0.210000", "mean": "0.113636", "median": "0.110000", "p10": "0.080000", "p90": "0.150000", "latest_value": "0.110000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 11, "minimum": "2.200000", "maximum": "36.000000", "mean": "6.927273", "median": "3.300000", "p10": "3.000000", "p90": "9.900000", "latest_value": "3.100000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(C)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2024, "sample_count": 11, "minimum": "14.350000", "maximum": "32.750000", "mean": "26.009091", "median": "27.350000", "p10": "20.400000", "p90": "30.250000", "latest_value": "29.050000", "latest_at": "2024-12-03 00:00:00", "unit": "°f" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1372", "parameter": "Magnésium", "year": 2024, "sample_count": 11, "minimum": "5.500000", "maximum": "9.800000", "mean": "7.445455", "median": "7.500000", "p10": "5.500000", "p90": "9.700000", "latest_value": "8.300000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 11, "minimum": "0.800000", "maximum": "5.000000", "mean": "1.618182", "median": "1.300000", "p10": "0.900000", "p90": "2.000000", "latest_value": "1.500000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 11, "minimum": "2.974000", "maximum": "8.846000", "mean": "6.150455", "median": "5.900000", "p10": "4.200000", "p90": "7.657000", "latest_value": "7.618000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 11, "minimum": "6.400000", "maximum": "16.700000", "mean": "10.800000", "median": "8.300000", "p10": "6.700000", "p90": "15.100000", "latest_value": "8.000000", "latest_at": "2024-12-03 00:00:00", "unit": "°C" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 11, "minimum": "407.000000", "maximum": "735.000000", "mean": "591.000000", "median": "619.000000", "p10": "467.000000", "p90": "672.000000", "latest_value": "643.000000", "latest_at": "2024-12-03 00:00:00", "unit": "µS/cm" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1337", "parameter": "Chlorures", "year": 2024, "sample_count": 11, "minimum": "5.700000", "maximum": "32.000000", "mean": "10.663636", "median": "8.400000", "p10": "6.100000", "p90": "13.000000", "latest_value": "8.400000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1375", "parameter": "Sodium", "year": 2024, "sample_count": 11, "minimum": "5.600000", "maximum": "12.000000", "mean": "8.236364", "median": "8.000000", "p10": "5.600000", "p90": "11.600000", "latest_value": "8.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 11, "minimum": "9.800000", "maximum": "21.000000", "mean": "13.890909", "median": "14.000000", "p10": "11.000000", "p90": "18.000000", "latest_value": "16.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "5932", "parameter": "Azote organique", "year": 2024, "sample_count": 11, "minimum": "0.000000", "maximum": "0.940000", "mean": "0.304545", "median": "0.440000", "p10": "0.000000", "p90": "0.540000", "latest_value": "0.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(N)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2024, "sample_count": 11, "minimum": "30.100000", "maximum": "63.000000", "mean": "44.700000", "median": "42.500000", "p10": "33.000000", "p90": "55.600000", "latest_value": "42.500000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 11, "minimum": "6.800000", "maximum": "11.100000", "mean": "9.345455", "median": "9.400000", "p10": "7.300000", "p90": "11.100000", "latest_value": "10.300000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1361", "parameter": "Uranium", "year": 2024, "sample_count": 11, "minimum": "0.520000", "maximum": "1.080000", "mean": "0.780000", "median": "0.750000", "p10": "0.630000", "p90": "0.900000", "latest_value": "1.080000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(U)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2024, "sample_count": 11, "minimum": "175.000000", "maximum": "400.000000", "mean": "317.363636", "median": "334.000000", "p10": "249.000000", "p90": "369.000000", "latest_value": "354.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 11, "minimum": "5.610000", "maximum": "780.000000", "mean": "87.270909", "median": "11.300000", "p10": "6.800000", "p90": "60.200000", "latest_value": "19.500000", "latest_at": "2024-12-03 00:00:00", "unit": "NFU" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1374", "parameter": "Calcium", "year": 2024, "sample_count": 11, "minimum": "75.700000", "maximum": "129.900000", "mean": "105.872727", "median": "106.600000", "p10": "86.000000", "p90": "121.900000", "latest_value": "121.900000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6353", "parameter": "Somme des anions de constitution (6)", "year": 2024, "sample_count": 11, "minimum": "4.207300", "maximum": "8.367400", "mean": "6.609891", "median": "6.956800", "p10": "5.100800", "p90": "7.481900", "latest_value": "7.296400", "latest_at": "2024-12-03 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1551", "parameter": "Azote global (N.GL.)", "year": 2024, "sample_count": 11, "minimum": "2.250000", "maximum": "5.780000", "mean": "3.507273", "median": "3.190000", "p10": "2.530000", "p90": "4.690000", "latest_value": "3.650000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(N)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1328", "parameter": "Carbonates", "year": 2024, "sample_count": 11, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 11, "minimum": "0.110000", "maximum": "0.380000", "mean": "0.216364", "median": "0.200000", "p10": "0.120000", "p90": "0.330000", "latest_value": "0.200000", "latest_at": "2024-12-03 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1369", "parameter": "Arsenic", "year": 2024, "sample_count": 10, "minimum": "0.740000", "maximum": "2.330000", "mean": "1.402000", "median": "1.250000", "p10": "0.740000", "p90": "2.160000", "latest_value": "1.290000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(As)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2024, "sample_count": 10, "minimum": "2.700000", "maximum": "4.000000", "mean": "3.490000", "median": "3.450000", "p10": "2.700000", "p90": "3.900000", "latest_value": "3.900000", "latest_at": "2024-11-05 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 10, "minimum": "4.000000", "maximum": "583.000000", "mean": "70.820000", "median": "9.450000", "p10": "4.000000", "p90": "42.000000", "latest_value": "12.000000", "latest_at": "2024-12-03 00:00:00", "unit": "mg/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1394", "parameter": "Manganèse", "year": 2024, "sample_count": 10, "minimum": "9.900000", "maximum": "46.400000", "mean": "26.660000", "median": "28.500000", "p10": "9.900000", "p90": "37.000000", "latest_value": "37.000000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Mn)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2024, "sample_count": 10, "minimum": "2.200000", "maximum": "3.800000", "mean": "3.080000", "median": "3.050000", "p10": "2.200000", "p90": "3.700000", "latest_value": "3.600000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1373", "parameter": "Titane", "year": 2024, "sample_count": 10, "minimum": "3.400000", "maximum": "7.600000", "mean": "5.850000", "median": "6.050000", "p10": "3.400000", "p90": "7.400000", "latest_value": "7.400000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Ti)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2024, "sample_count": 10, "minimum": "18.800000", "maximum": "34.100000", "mean": "25.590000", "median": "25.500000", "p10": "18.800000", "p90": "28.500000", "latest_value": "34.100000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2024, "sample_count": 10, "minimum": "30.100000", "maximum": "62.400000", "mean": "43.170000", "median": "41.400000", "p10": "30.100000", "p90": "55.600000", "latest_value": "42.000000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1393", "parameter": "Fer", "year": 2024, "sample_count": 10, "minimum": "57.900000", "maximum": "169.000000", "mean": "84.250000", "median": "67.800000", "p10": "57.900000", "p90": "99.000000", "latest_value": "66.400000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Fe)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2024, "sample_count": 9, "minimum": "22.900000", "maximum": "30.200000", "mean": "26.922222", "median": "25.900000", "p10": "22.900000", "p90": "29.500000", "latest_value": "29.500000", "latest_at": "2024-11-05 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1392", "parameter": "Cuivre", "year": 2024, "sample_count": 9, "minimum": "0.500000", "maximum": "1.100000", "mean": "0.807778", "median": "0.770000", "p10": "0.500000", "p90": "1.030000", "latest_value": "0.800000", "latest_at": "2024-12-03 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1372", "parameter": "Magnésium", "year": 2023, "sample_count": 8, "minimum": "4.000000", "maximum": "9.800000", "mean": "7.000000", "median": "6.750000", "p10": "4.000000", "p90": "9.500000", "latest_value": "4.900000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 8, "minimum": "9.100000", "maximum": "31.000000", "mean": "18.237500", "median": "18.000000", "p10": "9.100000", "p90": "24.000000", "latest_value": "21.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1338", "parameter": "Sulfates", "year": 2023, "sample_count": 8, "minimum": "24.000000", "maximum": "79.000000", "mean": "44.375000", "median": "42.500000", "p10": "24.000000", "p90": "55.000000", "latest_value": "30.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1369", "parameter": "Arsenic", "year": 2023, "sample_count": 8, "minimum": "0.610000", "maximum": "2.830000", "mean": "1.166250", "median": "0.930000", "p10": "0.610000", "p90": "1.370000", "latest_value": "1.050000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(As)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1337", "parameter": "Chlorures", "year": 2023, "sample_count": 8, "minimum": "6.700000", "maximum": "15.000000", "mean": "10.075000", "median": "9.350000", "p10": "6.700000", "p90": "15.000000", "latest_value": "6.700000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1551", "parameter": "Azote global (N.GL.)", "year": 2023, "sample_count": 8, "minimum": "2.740000", "maximum": "8.220000", "mean": "4.711250", "median": "4.365000", "p10": "2.740000", "p90": "5.970000", "latest_value": "5.260000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(N)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 8, "minimum": "5.980000", "maximum": "99.600000", "mean": "28.672500", "median": "15.950000", "p10": "5.980000", "p90": "38.200000", "latest_value": "38.200000", "latest_at": "2023-12-12 00:00:00", "unit": "NFU" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1328", "parameter": "Carbonates", "year": 2023, "sample_count": 8, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2023, "sample_count": 8, "minimum": "25.900000", "maximum": "45.800000", "mean": "33.700000", "median": "32.550000", "p10": "25.900000", "p90": "39.700000", "latest_value": "30.200000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 8, "minimum": "7.800000", "maximum": "8.200000", "mean": "8.050000", "median": "8.100000", "p10": "7.800000", "p90": "8.200000", "latest_value": "8.000000", "latest_at": "2023-12-12 00:00:00", "unit": "unité pH" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 8, "minimum": "5.400000", "maximum": "12.400000", "mean": "10.287500", "median": "10.600000", "p10": "5.400000", "p90": "11.900000", "latest_value": "10.200000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2023, "sample_count": 8, "minimum": "1.500000", "maximum": "3.500000", "mean": "2.637500", "median": "2.700000", "p10": "1.500000", "p90": "3.400000", "latest_value": "2.000000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2023, "sample_count": 8, "minimum": "22.200000", "maximum": "25.600000", "mean": "24.362500", "median": "24.700000", "p10": "22.200000", "p90": "25.600000", "latest_value": "25.600000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 8, "minimum": "0.080000", "maximum": "0.210000", "mean": "0.126500", "median": "0.105000", "p10": "0.080000", "p90": "0.190000", "latest_value": "0.140000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(P)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 8, "minimum": "3.100000", "maximum": "53.000000", "mean": "17.637500", "median": "13.000000", "p10": "3.100000", "p90": "27.000000", "latest_value": "27.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 8, "minimum": "0.010000", "maximum": "0.230000", "mean": "0.081250", "median": "0.060000", "p10": "0.010000", "p90": "0.120000", "latest_value": "0.050000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 8, "minimum": "0.160000", "maximum": "0.420000", "mean": "0.227500", "median": "0.195000", "p10": "0.160000", "p90": "0.250000", "latest_value": "0.190000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2023, "sample_count": 8, "minimum": "170.000000", "maximum": "369.000000", "mean": "291.125000", "median": "311.000000", "p10": "170.000000", "p90": "348.000000", "latest_value": "235.000000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1375", "parameter": "Sodium", "year": 2023, "sample_count": 8, "minimum": "4.900000", "maximum": "12.800000", "mean": "8.262500", "median": "7.400000", "p10": "4.900000", "p90": "12.200000", "latest_value": "5.600000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2023, "sample_count": 8, "minimum": "15.700000", "maximum": "25.200000", "mean": "21.675000", "median": "22.000000", "p10": "15.700000", "p90": "24.200000", "latest_value": "20.400000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 8, "minimum": "380.000000", "maximum": "692.000000", "mean": "566.250000", "median": "584.000000", "p10": "380.000000", "p90": "671.000000", "latest_value": "461.000000", "latest_at": "2023-12-12 00:00:00", "unit": "µS/cm" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 8, "minimum": "2.900000", "maximum": "14.600000", "mean": "8.250000", "median": "8.600000", "p10": "2.900000", "p90": "11.100000", "latest_value": "8.900000", "latest_at": "2023-12-12 00:00:00", "unit": "°C" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6351", "parameter": "Somme des cations de constitution(5)", "year": 2023, "sample_count": 8, "minimum": "3.767500", "maximum": "7.406600", "mean": "6.018425", "median": "6.225750", "p10": "3.767500", "p90": "7.328100", "latest_value": "4.760700", "latest_at": "2023-12-12 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 8, "minimum": "2.300000", "maximum": "7.900000", "mean": "4.975000", "median": "5.500000", "p10": "2.300000", "p90": "6.200000", "latest_value": "5.300000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 8, "minimum": "0.060000", "maximum": "0.380000", "mean": "0.115000", "median": "0.075000", "p10": "0.060000", "p90": "0.130000", "latest_value": "0.060000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 8, "minimum": "53.200000", "maximum": "95.700000", "mean": "86.237500", "median": "90.850000", "p10": "53.200000", "p90": "91.900000", "latest_value": "88.200000", "latest_at": "2023-12-12 00:00:00", "unit": "%" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1367", "parameter": "Potassium", "year": 2023, "sample_count": 8, "minimum": "2.000000", "maximum": "4.700000", "mean": "2.900000", "median": "2.600000", "p10": "2.000000", "p90": "3.600000", "latest_value": "2.200000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(K)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1361", "parameter": "Uranium", "year": 2023, "sample_count": 8, "minimum": "0.340000", "maximum": "0.900000", "mean": "0.697500", "median": "0.780000", "p10": "0.340000", "p90": "0.840000", "latest_value": "0.540000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(U)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 8, "minimum": "1.000000", "maximum": "2.800000", "mean": "1.525000", "median": "1.300000", "p10": "1.000000", "p90": "1.800000", "latest_value": "1.200000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "5932", "parameter": "Azote organique", "year": 2023, "sample_count": 8, "minimum": "0.000000", "maximum": "1.180000", "mean": "0.507500", "median": "0.475000", "p10": "0.000000", "p90": "0.560000", "latest_value": "0.460000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(N)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1374", "parameter": "Calcium", "year": 2023, "sample_count": 8, "minimum": "63.300000", "maximum": "119.000000", "mean": "100.337500", "median": "106.050000", "p10": "63.300000", "p90": "118.300000", "latest_value": "81.300000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2023, "sample_count": 8, "minimum": "13.900000", "maximum": "30.250000", "mean": "23.856250", "median": "25.500000", "p10": "13.900000", "p90": "28.500000", "latest_value": "19.250000", "latest_at": "2023-12-12 00:00:00", "unit": "°f" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2023, "sample_count": 8, "minimum": "27.400000", "maximum": "48.700000", "mean": "35.237500", "median": "33.300000", "p10": "27.400000", "p90": "41.000000", "latest_value": "31.800000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6353", "parameter": "Somme des anions de constitution (6)", "year": 2023, "sample_count": 8, "minimum": "4.002600", "maximum": "7.732800", "mean": "6.275125", "median": "6.522650", "p10": "4.002600", "p90": "7.562500", "latest_value": "5.005800", "latest_at": "2023-12-12 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2023, "sample_count": 8, "minimum": "2.300000", "maximum": "3.700000", "mean": "3.037500", "median": "3.200000", "p10": "2.300000", "p90": "3.700000", "latest_value": "3.200000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 8, "minimum": "3.300000", "maximum": "7.300000", "mean": "4.512500", "median": "4.200000", "p10": "3.300000", "p90": "5.300000", "latest_value": "4.400000", "latest_at": "2023-12-12 00:00:00", "unit": "mg(C)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1392", "parameter": "Cuivre", "year": 2023, "sample_count": 7, "minimum": "0.550000", "maximum": "1.300000", "mean": "0.858571", "median": "0.690000", "p10": "0.550000", "p90": "1.300000", "latest_value": "1.300000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1394", "parameter": "Manganèse", "year": 2023, "sample_count": 7, "minimum": "7.300000", "maximum": "36.500000", "mean": "20.557143", "median": "19.100000", "p10": "7.300000", "p90": "33.500000", "latest_value": "7.300000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Mn)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1393", "parameter": "Fer", "year": 2023, "sample_count": 7, "minimum": "44.600000", "maximum": "206.000000", "mean": "107.714286", "median": "80.200000", "p10": "44.600000", "p90": "201.000000", "latest_value": "201.000000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Fe)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1373", "parameter": "Titane", "year": 2023, "sample_count": 6, "minimum": "1.800000", "maximum": "9.800000", "mean": "4.533333", "median": "3.700000", "p10": "1.800000", "p90": "6.300000", "latest_value": "9.800000", "latest_at": "2023-12-12 00:00:00", "unit": "µg(Ti)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2022, "sample_count": 9, "minimum": "2.300000", "maximum": "6.400000", "mean": "3.855556", "median": "3.800000", "p10": "2.300000", "p90": "4.600000", "latest_value": "2.300000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1364", "parameter": "Lithium", "year": 2022, "sample_count": 9, "minimum": "2.010000", "maximum": "6.400000", "mean": "3.512222", "median": "3.000000", "p10": "2.010000", "p90": "4.600000", "latest_value": "2.100000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Li)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2022, "sample_count": 9, "minimum": "23.800000", "maximum": "32.000000", "mean": "27.000000", "median": "26.500000", "p10": "23.800000", "p90": "29.100000", "latest_value": "23.800000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1372", "parameter": "Magnésium", "year": 2022, "sample_count": 9, "minimum": "6.100000", "maximum": "11.600000", "mean": "8.866667", "median": "8.600000", "p10": "6.100000", "p90": "10.000000", "latest_value": "8.500000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 9, "minimum": "5.300000", "maximum": "42.000000", "mean": "22.155556", "median": "22.000000", "p10": "5.300000", "p90": "33.000000", "latest_value": "28.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 9, "minimum": "2.700000", "maximum": "7.100000", "mean": "4.022222", "median": "3.700000", "p10": "2.700000", "p90": "4.900000", "latest_value": "2.700000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(C)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1337", "parameter": "Chlorures", "year": 2022, "sample_count": 9, "minimum": "8.500000", "maximum": "31.000000", "mean": "15.722222", "median": "13.000000", "p10": "8.500000", "p90": "20.000000", "latest_value": "12.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 9, "minimum": "7.700000", "maximum": "8.200000", "mean": "7.922222", "median": "7.900000", "p10": "7.700000", "p90": "8.200000", "latest_value": "8.000000", "latest_at": "2022-12-09 00:00:00", "unit": "unité pH" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1361", "parameter": "Uranium", "year": 2022, "sample_count": 9, "minimum": "0.660000", "maximum": "0.860000", "mean": "0.813333", "median": "0.830000", "p10": "0.660000", "p90": "0.850000", "latest_value": "0.830000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(U)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 9, "minimum": "0.040000", "maximum": "0.450000", "mean": "0.202222", "median": "0.160000", "p10": "0.040000", "p90": "0.420000", "latest_value": "0.100000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1392", "parameter": "Cuivre", "year": 2022, "sample_count": 9, "minimum": "0.490000", "maximum": "1.360000", "mean": "0.897778", "median": "0.910000", "p10": "0.490000", "p90": "1.100000", "latest_value": "0.490000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Cu)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1374", "parameter": "Calcium", "year": 2022, "sample_count": 9, "minimum": "100.000000", "maximum": "121.400000", "mean": "113.355556", "median": "113.700000", "p10": "100.000000", "p90": "121.200000", "latest_value": "121.400000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 9, "minimum": "0.130000", "maximum": "1.400000", "mean": "0.370556", "median": "0.230000", "p10": "0.130000", "p90": "0.360000", "latest_value": "0.230000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 9, "minimum": "4.300000", "maximum": "12.400000", "mean": "8.911111", "median": "9.100000", "p10": "4.300000", "p90": "11.800000", "latest_value": "10.700000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6353", "parameter": "Somme des anions de constitution (6)", "year": 2022, "sample_count": 9, "minimum": "1.323000", "maximum": "8.089100", "mean": "6.730333", "median": "7.398600", "p10": "1.323000", "p90": "7.739600", "latest_value": "6.589000", "latest_at": "2022-12-09 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 9, "minimum": "4.820000", "maximum": "23.400000", "mean": "10.817778", "median": "10.900000", "p10": "4.820000", "p90": "14.900000", "latest_value": "12.800000", "latest_at": "2022-12-09 00:00:00", "unit": "NFU" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1373", "parameter": "Titane", "year": 2022, "sample_count": 9, "minimum": "1.300000", "maximum": "57.200000", "mean": "8.755556", "median": "2.700000", "p10": "1.300000", "p90": "4.700000", "latest_value": "3.200000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Ti)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 9, "minimum": "0.010000", "maximum": "2.000000", "mean": "0.266778", "median": "0.050000", "p10": "0.010000", "p90": "0.120000", "latest_value": "0.050000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 9, "minimum": "0.070000", "maximum": "0.610000", "mean": "0.173111", "median": "0.140000", "p10": "0.070000", "p90": "0.160000", "latest_value": "0.095000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(P)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 9, "minimum": "0.800000", "maximum": "2.700000", "mean": "1.444444", "median": "1.400000", "p10": "0.800000", "p90": "1.800000", "latest_value": "1.200000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1338", "parameter": "Sulfates", "year": 2022, "sample_count": 9, "minimum": "24.000000", "maximum": "80.000000", "mean": "50.777778", "median": "53.000000", "p10": "24.000000", "p90": "62.000000", "latest_value": "24.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 9, "minimum": "5.300000", "maximum": "16.700000", "mean": "10.933333", "median": "11.400000", "p10": "5.300000", "p90": "14.700000", "latest_value": "5.300000", "latest_at": "2022-12-09 00:00:00", "unit": "°C" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2022, "sample_count": 9, "minimum": "20.700000", "maximum": "69.100000", "mean": "44.322222", "median": "45.000000", "p10": "20.700000", "p90": "53.300000", "latest_value": "32.400000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 9, "minimum": "44.300000", "maximum": "107.300000", "mean": "79.388889", "median": "83.500000", "p10": "44.300000", "p90": "93.700000", "latest_value": "84.500000", "latest_at": "2022-12-09 00:00:00", "unit": "%" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1362", "parameter": "Bore", "year": 2022, "sample_count": 9, "minimum": "19.700000", "maximum": "69.100000", "mean": "42.844444", "median": "42.000000", "p10": "19.700000", "p90": "52.900000", "latest_value": "31.100000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(B)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1394", "parameter": "Manganèse", "year": 2022, "sample_count": 9, "minimum": "15.800000", "maximum": "80.000000", "mean": "39.000000", "median": "32.600000", "p10": "15.800000", "p90": "58.400000", "latest_value": "32.600000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Mn)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1396", "parameter": "Baryum", "year": 2022, "sample_count": 9, "minimum": "22.200000", "maximum": "27.400000", "mean": "25.366667", "median": "25.500000", "p10": "22.200000", "p90": "26.800000", "latest_value": "22.200000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Ba)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 9, "minimum": "546.000000", "maximum": "750.000000", "mean": "666.444444", "median": "677.000000", "p10": "546.000000", "p90": "684.000000", "latest_value": "660.000000", "latest_at": "2022-12-09 00:00:00", "unit": "µS/cm" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1393", "parameter": "Fer", "year": 2022, "sample_count": 9, "minimum": "26.800000", "maximum": "166.000000", "mean": "78.566667", "median": "71.000000", "p10": "26.800000", "p90": "129.000000", "latest_value": "26.800000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(Fe)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1551", "parameter": "Azote global (N.GL.)", "year": 2022, "sample_count": 8, "minimum": "2.710000", "maximum": "9.570000", "mean": "5.746250", "median": "5.335000", "p10": "2.710000", "p90": "8.430000", "latest_value": "6.350000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(N)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1328", "parameter": "Carbonates", "year": 2022, "sample_count": 8, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 8, "minimum": "3.100000", "maximum": "10.000000", "mean": "6.450000", "median": "5.950000", "p10": "3.100000", "p90": "9.900000", "latest_value": "9.100000", "latest_at": "2022-12-09 00:00:00", "unit": "mg/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 8, "minimum": "2.800000", "maximum": "10.800000", "mean": "4.775000", "median": "3.900000", "p10": "2.800000", "p90": "5.600000", "latest_value": "2.800000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(K)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1375", "parameter": "Sodium", "year": 2022, "sample_count": 8, "minimum": "9.300000", "maximum": "28.800000", "mean": "13.900000", "median": "11.100000", "p10": "9.300000", "p90": "17.000000", "latest_value": "9.300000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "6351", "parameter": "Somme des cations de constitution(5)", "year": 2022, "sample_count": 8, "minimum": "6.999000", "maximum": "7.851100", "mean": "7.238138", "median": "7.178650", "p10": "6.999000", "p90": "7.262700", "latest_value": "7.233200", "latest_at": "2022-12-09 00:00:00", "unit": "meq/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2022, "sample_count": 8, "minimum": "291.000000", "maximum": "374.000000", "mean": "334.000000", "median": "332.000000", "p10": "291.000000", "p90": "365.000000", "latest_value": "323.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 8, "minimum": "1.600000", "maximum": "7.500000", "mean": "5.000000", "median": "6.300000", "p10": "1.600000", "p90": "6.600000", "latest_value": "6.400000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1369", "parameter": "Arsenic", "year": 2022, "sample_count": 8, "minimum": "0.810000", "maximum": "2.460000", "mean": "1.312500", "median": "1.160000", "p10": "0.810000", "p90": "1.690000", "latest_value": "0.810000", "latest_at": "2022-12-09 00:00:00", "unit": "µg(As)/L" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2022, "sample_count": 8, "minimum": "23.850000", "maximum": "30.650000", "mean": "27.381250", "median": "27.225000", "p10": "23.850000", "p90": "29.950000", "latest_value": "26.450000", "latest_at": "2022-12-09 00:00:00", "unit": "°f" }, { "station_code": "02057480", "station": "LE BEAULONG A MARAINVILLE-SUR-MADON", "parameter_code": "5932", "parameter": "Azote organique", "year": 2022, "sample_count": 8, "minimum": "0.000000", "maximum": "1.340000", "mean": "0.452500", "median": "0.260000", "p10": "0.000000", "p90": "0.890000", "latest_value": "0.000000", "latest_at": "2022-12-09 00:00:00", "unit": "mg(N)/L" } ] }