{ "river": { "name": "La Ressègue", "course_code": "O8210500", "topage_code": null }, "dataset": "quality", "extracted_at": "2026-11-07T12:03:56+01:00", "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.", "data": [ { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2023, "sample_count": 7, "minimum": "8.800000", "maximum": "22.400000", "mean": "14.571429", "median": "14.800000", "p10": "8.800000", "p90": "18.000000", "latest_value": "8.800000", "latest_at": "2023-11-22 00:00:00", "unit": "°C" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2023, "sample_count": 7, "minimum": "8.350000", "maximum": "11.300000", "mean": "9.992857", "median": "9.800000", "p10": "8.350000", "p90": "10.800000", "latest_value": "11.300000", "latest_at": "2023-11-22 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2023, "sample_count": 7, "minimum": "1.710000", "maximum": "7.070000", "mean": "3.054286", "median": "2.590000", "p10": "1.710000", "p90": "2.900000", "latest_value": "2.590000", "latest_at": "2023-11-22 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2023, "sample_count": 7, "minimum": "7.000000", "maximum": "8.800000", "mean": "7.500000", "median": "7.300000", "p10": "7.000000", "p90": "7.800000", "latest_value": "7.000000", "latest_at": "2023-11-22 00:00:00", "unit": "unité pH" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1340", "parameter": "Nitrates", "year": 2023, "sample_count": 7, "minimum": "3.800000", "maximum": "11.500000", "mean": "6.942857", "median": "5.900000", "p10": "3.800000", "p90": "10.100000", "latest_value": "11.500000", "latest_at": "2023-11-22 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2023, "sample_count": 7, "minimum": "2.150000", "maximum": "278.000000", "mean": "42.205714", "median": "2.610000", "p10": "2.150000", "p90": "3.820000", "latest_value": "2.150000", "latest_at": "2023-11-22 00:00:00", "unit": "NFU" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2023, "sample_count": 7, "minimum": "98.000000", "maximum": "102.000000", "mean": "100.000000", "median": "100.000000", "p10": "98.000000", "p90": "101.000000", "latest_value": "100.000000", "latest_at": "2023-11-22 00:00:00", "unit": "%" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2023, "sample_count": 7, "minimum": "0.900000", "maximum": "6.000000", "mean": "1.857143", "median": "1.300000", "p10": "0.900000", "p90": "1.500000", "latest_value": "1.500000", "latest_at": "2023-11-22 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2023, "sample_count": 7, "minimum": "80.000000", "maximum": "67000.000000", "mean": "10561.428571", "median": "460.000000", "p10": "80.000000", "p90": "4600.000000", "latest_value": "80.000000", "latest_at": "2023-11-22 00:00:00", "unit": "UFC/100mL" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2023, "sample_count": 7, "minimum": "2.000000", "maximum": "140.000000", "mean": "22.942857", "median": "3.400000", "p10": "2.000000", "p90": "5.700000", "latest_value": "2.900000", "latest_at": "2023-11-22 00:00:00", "unit": "mg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2023, "sample_count": 7, "minimum": "50.000000", "maximum": "90.000000", "mean": "67.285714", "median": "69.000000", "p10": "50.000000", "p90": "70.000000", "latest_value": "70.000000", "latest_at": "2023-11-22 00:00:00", "unit": "µS/cm" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2023, "sample_count": 6, "minimum": "0.010000", "maximum": "0.500000", "mean": "0.110000", "median": "0.035000", "p10": "0.010000", "p90": "0.060000", "latest_value": "0.020000", "latest_at": "2023-09-20 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "6455", "parameter": "Enterocoques", "year": 2023, "sample_count": 6, "minimum": "80.000000", "maximum": "16800.000000", "mean": "3253.333333", "median": "610.000000", "p10": "80.000000", "p90": "1130.000000", "latest_value": "300.000000", "latest_at": "2023-09-20 00:00:00", "unit": "UFC/100mL" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2023, "sample_count": 6, "minimum": "0.700000", "maximum": "3.800000", "mean": "1.283333", "median": "0.750000", "p10": "0.700000", "p90": "1.000000", "latest_value": "0.700000", "latest_at": "2023-11-22 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2023, "sample_count": 5, "minimum": "0.500000", "maximum": "20.000000", "mean": "4.600000", "median": "0.900000", "p10": "0.500000", "p90": "0.900000", "latest_value": "0.500000", "latest_at": "2023-09-20 00:00:00", "unit": "µg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1335", "parameter": "Ammonium", "year": 2023, "sample_count": 4, "minimum": "0.020000", "maximum": "0.090000", "mean": "0.040000", "median": "0.025000", "p10": "0.020000", "p90": "0.030000", "latest_value": "0.020000", "latest_at": "2023-08-23 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2023, "sample_count": 2, "minimum": "0.060000", "maximum": "0.110000", "mean": "0.085000", "median": "0.085000", "p10": "0.060000", "p90": "0.060000", "latest_value": "0.110000", "latest_at": "2023-08-23 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2023, "sample_count": 2, "minimum": "0.600000", "maximum": "10.000000", "mean": "5.300000", "median": "5.300000", "p10": "0.600000", "p90": "0.600000", "latest_value": "0.600000", "latest_at": "2023-08-23 00:00:00", "unit": "µg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1339", "parameter": "Nitrites", "year": 2023, "sample_count": 1, "minimum": "0.020000", "maximum": "0.020000", "mean": "0.020000", "median": "0.020000", "p10": "0.020000", "p90": "0.020000", "latest_value": "0.020000", "latest_at": "2023-06-21 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2023, "sample_count": 1, "minimum": "137.000000", "maximum": "137.000000", "mean": "137.000000", "median": "137.000000", "p10": "137.000000", "p90": "137.000000", "latest_value": "137.000000", "latest_at": "2023-06-21 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1295", "parameter": "Turbidité Formazine Néphélométrique", "year": 2022, "sample_count": 7, "minimum": "1.280000", "maximum": "21.900000", "mean": "6.948571", "median": "2.720000", "p10": "1.280000", "p90": "16.200000", "latest_value": "21.900000", "latest_at": "2022-11-23 00:00:00", "unit": "NFU" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1311", "parameter": "Oxygène dissous", "year": 2022, "sample_count": 7, "minimum": "8.800000", "maximum": "11.600000", "mean": "10.085714", "median": "10.600000", "p10": "8.800000", "p90": "11.100000", "latest_value": "11.100000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1841", "parameter": "Carbone Organique", "year": 2022, "sample_count": 7, "minimum": "1.310000", "maximum": "5.650000", "mean": "2.518571", "median": "1.960000", "p10": "1.310000", "p90": "3.490000", "latest_value": "5.650000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(C)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1340", "parameter": "Nitrates", "year": 2022, "sample_count": 7, "minimum": "4.000000", "maximum": "10.200000", "mean": "6.585714", "median": "5.800000", "p10": "4.000000", "p90": "8.600000", "latest_value": "8.600000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(NO3)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1313", "parameter": "Demande Biochimique en oxygène en 5 jours (D.B.O.5)", "year": 2022, "sample_count": 7, "minimum": "0.800000", "maximum": "3.900000", "mean": "1.542857", "median": "1.300000", "p10": "0.800000", "p90": "1.500000", "latest_value": "3.900000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(O2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1303", "parameter": "Conductivité à 25°C", "year": 2022, "sample_count": 7, "minimum": "54.000000", "maximum": "81.000000", "mean": "68.285714", "median": "71.000000", "p10": "54.000000", "p90": "73.000000", "latest_value": "81.000000", "latest_at": "2022-11-23 00:00:00", "unit": "µS/cm" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1302", "parameter": "Potentiel en Hydrogène (pH)", "year": 2022, "sample_count": 7, "minimum": "6.800000", "maximum": "7.500000", "mean": "7.185714", "median": "7.200000", "p10": "6.800000", "p90": "7.400000", "latest_value": "7.200000", "latest_at": "2022-11-23 00:00:00", "unit": "unité pH" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1312", "parameter": "Taux de saturation en oxygène", "year": 2022, "sample_count": 7, "minimum": "99.000000", "maximum": "103.000000", "mean": "100.285714", "median": "100.000000", "p10": "99.000000", "p90": "101.000000", "latest_value": "100.000000", "latest_at": "2022-11-23 00:00:00", "unit": "%" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1350", "parameter": "Phosphore total", "year": 2022, "sample_count": 7, "minimum": "0.010000", "maximum": "0.140000", "mean": "0.052857", "median": "0.040000", "p10": "0.010000", "p90": "0.080000", "latest_value": "0.080000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(P)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1301", "parameter": "Température de l'Eau", "year": 2022, "sample_count": 7, "minimum": "8.900000", "maximum": "19.800000", "mean": "14.228571", "median": "12.100000", "p10": "8.900000", "p90": "19.500000", "latest_value": "9.000000", "latest_at": "2022-11-23 00:00:00", "unit": "°C" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "6455", "parameter": "Enterocoques", "year": 2022, "sample_count": 6, "minimum": "40.000000", "maximum": "60800.000000", "mean": "10528.333333", "median": "715.000000", "p10": "40.000000", "p90": "860.000000", "latest_value": "60800.000000", "latest_at": "2022-11-23 00:00:00", "unit": "UFC/100mL" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1335", "parameter": "Ammonium", "year": 2022, "sample_count": 6, "minimum": "0.010000", "maximum": "0.110000", "mean": "0.035000", "median": "0.020000", "p10": "0.010000", "p90": "0.040000", "latest_value": "0.040000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(NH4)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1449", "parameter": "Escherichia coli (E. coli)", "year": 2022, "sample_count": 6, "minimum": "120.000000", "maximum": "5200.000000", "mean": "1650.000000", "median": "980.000000", "p10": "120.000000", "p90": "2500.000000", "latest_value": "1600.000000", "latest_at": "2022-11-23 00:00:00", "unit": "UFC/100mL" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1436", "parameter": "Phéopigments", "year": 2022, "sample_count": 6, "minimum": "0.500000", "maximum": "6.600000", "mean": "1.733333", "median": "0.800000", "p10": "0.500000", "p90": "1.200000", "latest_value": "6.600000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1439", "parameter": "Chlorophylle a", "year": 2022, "sample_count": 5, "minimum": "0.600000", "maximum": "6.500000", "mean": "1.960000", "median": "0.800000", "p10": "0.600000", "p90": "1.200000", "latest_value": "6.500000", "latest_at": "2022-11-23 00:00:00", "unit": "µg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1433", "parameter": "Orthophosphates (PO4)", "year": 2022, "sample_count": 4, "minimum": "0.050000", "maximum": "0.130000", "mean": "0.085000", "median": "0.080000", "p10": "0.050000", "p90": "0.090000", "latest_value": "0.070000", "latest_at": "2022-08-24 00:00:00", "unit": "mg(PO4)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1305", "parameter": "Matières en suspension", "year": 2022, "sample_count": 4, "minimum": "2.100000", "maximum": "34.000000", "mean": "13.425000", "median": "8.800000", "p10": "2.100000", "p90": "11.000000", "latest_value": "34.000000", "latest_at": "2022-11-23 00:00:00", "unit": "mg/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1319", "parameter": "Azote Kjeldahl", "year": 2022, "sample_count": 3, "minimum": "0.600000", "maximum": "1.200000", "mean": "0.866667", "median": "0.800000", "p10": "0.600000", "p90": "0.800000", "latest_value": "1.200000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(N)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1339", "parameter": "Nitrites", "year": 2022, "sample_count": 3, "minimum": "0.010000", "maximum": "0.020000", "mean": "0.013333", "median": "0.010000", "p10": "0.010000", "p90": "0.010000", "latest_value": "0.010000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(NO2)/L" }, { "station_code": "05091670", "station": "Le Ressègue au niveau de Labeylie Basse", "parameter_code": "1314", "parameter": "Demande Chimique en Oxygène (DCO)", "year": 2022, "sample_count": 1, "minimum": "22.300000", "maximum": "22.300000", "mean": "22.300000", "median": "22.300000", "p10": "22.300000", "p90": "22.300000", "latest_value": "22.300000", "latest_at": "2022-11-23 00:00:00", "unit": "mg(O2)/L" } ] }