{ "river": { "name": "La Cère", "course_code": "P1--0290", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-09-22T01:52:13+02:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2024, "sample_count": 12, "minimum": "1.730000", "maximum": "20.900000", "mean": "5.672500", "median": "3.745000", "p10": "2.070000", "p90": "4.730000", "latest_value": "13.000000", "latest_at": "2024-12-17 00:00:00", "unit": "NFU" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1340", "parameter": "Nitrates", "year": 2024, "sample_count": 12, "minimum": "3.100000", "maximum": "7.600000", "mean": "5.125000", "median": "5.150000", "p10": "3.600000", "p90": "5.800000", "latest_value": "5.700000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2024, "sample_count": 12, "minimum": "67.000000", "maximum": "129.000000", "mean": "91.166667", "median": "88.500000", "p10": "70.000000", "p90": "111.000000", "latest_value": "90.000000", "latest_at": "2024-12-17 00:00:00", "unit": "µS/cm" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1342", "parameter": "Silicates", "year": 2024, "sample_count": 12, "minimum": "8.700000", "maximum": "13.000000", "mean": "11.475000", "median": "11.500000", "p10": "10.000000", "p90": "13.000000", "latest_value": "13.000000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2024, "sample_count": 12, "minimum": "6.700000", "maximum": "15.600000", "mean": "11.275000", "median": "12.050000", "p10": "7.000000", "p90": "15.200000", "latest_value": "6.700000", "latest_at": "2024-12-17 00:00:00", "unit": "°C" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2024, "sample_count": 12, "minimum": "9.200000", "maximum": "12.300000", "mean": "10.741667", "median": "10.650000", "p10": "9.300000", "p90": "11.900000", "latest_value": "11.800000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2024, "sample_count": 12, "minimum": "89.000000", "maximum": "111.000000", "mean": "101.250000", "median": "101.000000", "p10": "95.000000", "p90": "104.000000", "latest_value": "99.000000", "latest_at": "2024-12-17 00:00:00", "unit": "%" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2024, "sample_count": 12, "minimum": "0.030000", "maximum": "0.070000", "mean": "0.046667", "median": "0.040000", "p10": "0.030000", "p90": "0.070000", "latest_value": "0.070000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2024, "sample_count": 12, "minimum": "7.200000", "maximum": "7.500000", "mean": "7.316667", "median": "7.300000", "p10": "7.200000", "p90": "7.500000", "latest_value": "7.200000", "latest_at": "2024-12-17 00:00:00", "unit": "unité pH" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2024, "sample_count": 12, "minimum": "1.400000", "maximum": "3.500000", "mean": "2.100000", "median": "1.950000", "p10": "1.600000", "p90": "2.400000", "latest_value": "1.700000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2024, "sample_count": 12, "minimum": "0.030000", "maximum": "0.170000", "mean": "0.085833", "median": "0.075000", "p10": "0.040000", "p90": "0.140000", "latest_value": "0.140000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2024, "sample_count": 11, "minimum": "2.400000", "maximum": "32.000000", "mean": "8.627273", "median": "5.100000", "p10": "2.900000", "p90": "22.000000", "latest_value": "22.000000", "latest_at": "2024-12-17 00:00:00", "unit": "mg/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2024, "sample_count": 11, "minimum": "0.600000", "maximum": "1.300000", "mean": "0.945455", "median": "0.900000", "p10": "0.700000", "p90": "1.200000", "latest_value": "0.900000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1335", "parameter": "Ammonium", "year": 2024, "sample_count": 10, "minimum": "0.010000", "maximum": "0.090000", "mean": "0.041000", "median": "0.040000", "p10": "0.010000", "p90": "0.070000", "latest_value": "0.090000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1339", "parameter": "Nitrites", "year": 2024, "sample_count": 9, "minimum": "0.010000", "maximum": "0.030000", "mean": "0.018889", "median": "0.020000", "p10": "0.010000", "p90": "0.020000", "latest_value": "0.030000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2024, "sample_count": 5, "minimum": "0.500000", "maximum": "0.600000", "mean": "0.560000", "median": "0.600000", "p10": "0.500000", "p90": "0.600000", "latest_value": "0.600000", "latest_at": "2024-12-17 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1328", "parameter": "Carbonates", "year": 2024, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2024, "sample_count": 2, "minimum": "3.000000", "maximum": "3.300000", "mean": "3.150000", "median": "3.150000", "p10": "3.000000", "p90": "3.000000", "latest_value": "3.000000", "latest_at": "2024-09-16 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1372", "parameter": "Magnésium", "year": 2024, "sample_count": 2, "minimum": "2.000000", "maximum": "2.300000", "mean": "2.150000", "median": "2.150000", "p10": "2.000000", "p90": "2.000000", "latest_value": "2.000000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1374", "parameter": "Calcium", "year": 2024, "sample_count": 2, "minimum": "8.600000", "maximum": "9.500000", "mean": "9.050000", "median": "9.050000", "p10": "8.600000", "p90": "8.600000", "latest_value": "8.600000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2024, "sample_count": 2, "minimum": "31.700000", "maximum": "36.600000", "mean": "34.150000", "median": "34.150000", "p10": "31.700000", "p90": "31.700000", "latest_value": "31.700000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2024, "sample_count": 2, "minimum": "2.600000", "maximum": "3.000000", "mean": "2.800000", "median": "2.800000", "p10": "2.600000", "p90": "2.600000", "latest_value": "2.600000", "latest_at": "2024-09-16 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1337", "parameter": "Chlorures", "year": 2024, "sample_count": 2, "minimum": "4.500000", "maximum": "5.200000", "mean": "4.850000", "median": "4.850000", "p10": "4.500000", "p90": "4.500000", "latest_value": "5.200000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1346", "parameter": "Titre alcalimétrique (T.A.)", "year": 2024, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2024-09-16 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1367", "parameter": "Potassium", "year": 2024, "sample_count": 2, "minimum": "1.700000", "maximum": "1.800000", "mean": "1.750000", "median": "1.750000", "p10": "1.700000", "p90": "1.700000", "latest_value": "1.700000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(K)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1338", "parameter": "Sulfates", "year": 2024, "sample_count": 2, "minimum": "3.600000", "maximum": "3.700000", "mean": "3.650000", "median": "3.650000", "p10": "3.600000", "p90": "3.600000", "latest_value": "3.700000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1375", "parameter": "Sodium", "year": 2024, "sample_count": 2, "minimum": "4.500000", "maximum": "5.300000", "mean": "4.900000", "median": "4.900000", "p10": "4.500000", "p90": "4.500000", "latest_value": "5.300000", "latest_at": "2024-09-16 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 12, "minimum": "89.000000", "maximum": "105.000000", "mean": "100.333333", "median": "101.000000", "p10": "99.000000", "p90": "102.000000", "latest_value": "100.000000", "latest_at": "2023-12-11 00:00:00", "unit": "%" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 12, "minimum": "63.000000", "maximum": "121.000000", "mean": "92.416667", "median": "93.000000", "p10": "65.000000", "p90": "105.000000", "latest_value": "105.000000", "latest_at": "2023-12-11 00:00:00", "unit": "µS/cm" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 12, "minimum": "4.500000", "maximum": "18.200000", "mean": "11.941667", "median": "11.200000", "p10": "6.400000", "p90": "15.900000", "latest_value": "9.400000", "latest_at": "2023-12-11 00:00:00", "unit": "°C" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1342", "parameter": "Silicates", "year": 2023, "sample_count": 12, "minimum": "10.000000", "maximum": "14.000000", "mean": "12.166667", "median": "12.000000", "p10": "11.000000", "p90": "13.000000", "latest_value": "12.000000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(SiO2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 12, "minimum": "6.700000", "maximum": "7.900000", "mean": "7.358333", "median": "7.400000", "p10": "7.000000", "p90": "7.700000", "latest_value": "6.700000", "latest_at": "2023-12-11 00:00:00", "unit": "unité pH" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 12, "minimum": "9.200000", "maximum": "12.600000", "mean": "10.600000", "median": "10.450000", "p10": "9.500000", "p90": "11.300000", "latest_value": "11.000000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 12, "minimum": "1.730000", "maximum": "9.710000", "mean": "5.061667", "median": "4.875000", "p10": "1.930000", "p90": "6.180000", "latest_value": "9.230000", "latest_at": "2023-12-11 00:00:00", "unit": "NFU" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 12, "minimum": "4.600000", "maximum": "16.000000", "mean": "7.066667", "median": "6.500000", "p10": "5.200000", "p90": "7.000000", "latest_value": "5.200000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 12, "minimum": "1.900000", "maximum": "3.600000", "mean": "2.658333", "median": "2.600000", "p10": "2.100000", "p90": "3.000000", "latest_value": "2.800000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 12, "minimum": "0.030000", "maximum": "0.840000", "mean": "0.172500", "median": "0.120000", "p10": "0.060000", "p90": "0.170000", "latest_value": "0.060000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 12, "minimum": "0.030000", "maximum": "0.280000", "mean": "0.076667", "median": "0.060000", "p10": "0.030000", "p90": "0.080000", "latest_value": "0.050000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 12, "minimum": "0.010000", "maximum": "0.060000", "mean": "0.033333", "median": "0.030000", "p10": "0.020000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 11, "minimum": "0.900000", "maximum": "2.000000", "mean": "1.336364", "median": "1.300000", "p10": "1.000000", "p90": "1.700000", "latest_value": "1.400000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 11, "minimum": "3.300000", "maximum": "17.000000", "mean": "7.927273", "median": "6.700000", "p10": "3.600000", "p90": "17.000000", "latest_value": "17.000000", "latest_at": "2023-12-11 00:00:00", "unit": "mg/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 9, "minimum": "0.010000", "maximum": "0.040000", "mean": "0.020000", "median": "0.020000", "p10": "0.010000", "p90": "0.040000", "latest_value": "0.010000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 5, "minimum": "0.600000", "maximum": "0.800000", "mean": "0.700000", "median": "0.700000", "p10": "0.600000", "p90": "0.700000", "latest_value": "0.700000", "latest_at": "2023-12-11 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1337", "parameter": "Chlorures", "year": 2023, "sample_count": 2, "minimum": "6.500000", "maximum": "6.600000", "mean": "6.550000", "median": "6.550000", "p10": "6.500000", "p90": "6.500000", "latest_value": "6.600000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2023, "sample_count": 2, "minimum": "2.200000", "maximum": "2.600000", "mean": "2.400000", "median": "2.400000", "p10": "2.200000", "p90": "2.200000", "latest_value": "2.200000", "latest_at": "2023-09-18 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1374", "parameter": "Calcium", "year": 2023, "sample_count": 2, "minimum": "5.500000", "maximum": "6.700000", "mean": "6.100000", "median": "6.100000", "p10": "5.500000", "p90": "5.500000", "latest_value": "5.500000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1372", "parameter": "Magnésium", "year": 2023, "sample_count": 2, "minimum": "2.100000", "maximum": "2.200000", "mean": "2.150000", "median": "2.150000", "p10": "2.100000", "p90": "2.100000", "latest_value": "2.100000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1375", "parameter": "Sodium", "year": 2023, "sample_count": 2, "minimum": "5.800000", "maximum": "6.100000", "mean": "5.950000", "median": "5.950000", "p10": "5.800000", "p90": "5.800000", "latest_value": "6.100000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1367", "parameter": "Potassium", "year": 2023, "sample_count": 2, "minimum": "1.700000", "maximum": "1.900000", "mean": "1.800000", "median": "1.800000", "p10": "1.700000", "p90": "1.700000", "latest_value": "1.900000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(K)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1328", "parameter": "Carbonates", "year": 2023, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(CO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2023, "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": "2023-09-18 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1338", "parameter": "Sulfates", "year": 2023, "sample_count": 2, "minimum": "3.300000", "maximum": "3.500000", "mean": "3.400000", "median": "3.400000", "p10": "3.300000", "p90": "3.300000", "latest_value": "3.300000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2023, "sample_count": 2, "minimum": "20.700000", "maximum": "20.740000", "mean": "20.720000", "median": "20.720000", "p10": "20.700000", "p90": "20.700000", "latest_value": "20.740000", "latest_at": "2023-09-18 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1346", "parameter": "Titre alcalimétrique (T.A.)", "year": 2023, "sample_count": 2, "minimum": "0.000000", "maximum": "0.000000", "mean": "0.000000", "median": "0.000000", "p10": "0.000000", "p90": "0.000000", "latest_value": "0.000000", "latest_at": "2023-09-18 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 12, "minimum": "1.870000", "maximum": "4.690000", "mean": "3.124167", "median": "2.795000", "p10": "1.930000", "p90": "4.250000", "latest_value": "3.650000", "latest_at": "2022-12-12 00:00:00", "unit": "NFU" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 12, "minimum": "91.000000", "maximum": "120.000000", "mean": "105.333333", "median": "105.000000", "p10": "94.000000", "p90": "112.000000", "latest_value": "94.000000", "latest_at": "2022-12-12 00:00:00", "unit": "%" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 12, "minimum": "84.000000", "maximum": "130.000000", "mean": "106.500000", "median": "106.000000", "p10": "85.000000", "p90": "112.000000", "latest_value": "127.000000", "latest_at": "2022-12-12 00:00:00", "unit": "µS/cm" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 12, "minimum": "9.600000", "maximum": "12.800000", "mean": "11.166667", "median": "11.100000", "p10": "10.300000", "p90": "12.000000", "latest_value": "10.900000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 12, "minimum": "1.340000", "maximum": "3.520000", "mean": "2.462500", "median": "2.495000", "p10": "2.000000", "p90": "2.710000", "latest_value": "1.340000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 12, "minimum": "0.800000", "maximum": "2.000000", "mean": "1.433333", "median": "1.550000", "p10": "1.000000", "p90": "1.800000", "latest_value": "1.000000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 12, "minimum": "2.700000", "maximum": "5.300000", "mean": "4.266667", "median": "4.450000", "p10": "3.700000", "p90": "4.700000", "latest_value": "4.700000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 12, "minimum": "5.400000", "maximum": "15.400000", "mean": "10.883333", "median": "11.350000", "p10": "6.900000", "p90": "13.900000", "latest_value": "6.900000", "latest_at": "2022-12-12 00:00:00", "unit": "°C" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 12, "minimum": "2.000000", "maximum": "6.000000", "mean": "3.833333", "median": "3.650000", "p10": "2.500000", "p90": "4.500000", "latest_value": "3.600000", "latest_at": "2022-12-12 00:00:00", "unit": "mg/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 12, "minimum": "0.020000", "maximum": "0.050000", "mean": "0.037500", "median": "0.040000", "p10": "0.030000", "p90": "0.050000", "latest_value": "0.050000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 12, "minimum": "6.800000", "maximum": "9.000000", "mean": "7.791667", "median": "7.650000", "p10": "7.300000", "p90": "8.200000", "latest_value": "7.300000", "latest_at": "2022-12-12 00:00:00", "unit": "unité pH" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 12, "minimum": "0.010000", "maximum": "0.100000", "mean": "0.043333", "median": "0.040000", "p10": "0.010000", "p90": "0.060000", "latest_value": "0.020000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1342", "parameter": "Silicates", "year": 2022, "sample_count": 12, "minimum": "10.600000", "maximum": "17.500000", "mean": "13.650000", "median": "13.800000", "p10": "11.000000", "p90": "15.600000", "latest_value": "12.000000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(SiO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 10, "minimum": "0.010000", "maximum": "0.040000", "mean": "0.022000", "median": "0.025000", "p10": "0.010000", "p90": "0.030000", "latest_value": "0.040000", "latest_at": "2022-11-21 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 9, "minimum": "0.020000", "maximum": "0.070000", "mean": "0.038889", "median": "0.030000", "p10": "0.020000", "p90": "0.060000", "latest_value": "0.060000", "latest_at": "2022-12-12 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 2, "minimum": "0.600000", "maximum": "0.900000", "mean": "0.750000", "median": "0.750000", "p10": "0.600000", "p90": "0.600000", "latest_value": "0.900000", "latest_at": "2022-11-21 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1337", "parameter": "Chlorures", "year": 2022, "sample_count": 2, "minimum": "6.200000", "maximum": "6.400000", "mean": "6.300000", "median": "6.300000", "p10": "6.200000", "p90": "6.200000", "latest_value": "6.400000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(Cl)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1338", "parameter": "Sulfates", "year": 2022, "sample_count": 2, "minimum": "3.100000", "maximum": "3.500000", "mean": "3.300000", "median": "3.300000", "p10": "3.100000", "p90": "3.100000", "latest_value": "3.500000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(SO4)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1345", "parameter": "Dureté totale", "year": 2022, "sample_count": 2, "minimum": "3.500000", "maximum": "3.700000", "mean": "3.600000", "median": "3.600000", "p10": "3.500000", "p90": "3.500000", "latest_value": "3.500000", "latest_at": "2022-09-19 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1327", "parameter": "Hydrogénocarbonates", "year": 2022, "sample_count": 2, "minimum": "32.700000", "maximum": "49.400000", "mean": "41.050000", "median": "41.050000", "p10": "32.700000", "p90": "32.700000", "latest_value": "49.400000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(HCO3)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1372", "parameter": "Magnésium", "year": 2022, "sample_count": 2, "minimum": "2.330000", "maximum": "2.710000", "mean": "2.520000", "median": "2.520000", "p10": "2.330000", "p90": "2.330000", "latest_value": "2.710000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(Mg)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1374", "parameter": "Calcium", "year": 2022, "sample_count": 2, "minimum": "8.850000", "maximum": "12.700000", "mean": "10.775000", "median": "10.775000", "p10": "8.850000", "p90": "8.850000", "latest_value": "12.700000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(Ca)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1375", "parameter": "Sodium", "year": 2022, "sample_count": 2, "minimum": "5.070000", "maximum": "5.270000", "mean": "5.170000", "median": "5.170000", "p10": "5.070000", "p90": "5.070000", "latest_value": "5.270000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(Na)/L" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1347", "parameter": "Titre alcalimétrique complet (T.A.C.)", "year": 2022, "sample_count": 2, "minimum": "2.700000", "maximum": "4.100000", "mean": "3.400000", "median": "3.400000", "p10": "2.700000", "p90": "2.700000", "latest_value": "4.100000", "latest_at": "2022-09-19 00:00:00", "unit": "°f" }, { "station_code": "05063800", "station": "La Cère en aval de Laroquebrou", "parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 2, "minimum": "2.760000", "maximum": "2.920000", "mean": "2.840000", "median": "2.840000", "p10": "2.760000", "p90": "2.760000", "latest_value": "2.920000", "latest_at": "2022-09-19 00:00:00", "unit": "mg(K)/L" } ] }