Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs Données validées jusqu'au 2023-09-30, préliminaires par la suite Station: 081101 Pontax - à 60,4 km de l'embouchure Bassin versant: 5970 km² Régime: Naturel Coordonnées: (NAD83) 51° 32' 0" // -78° 5' 47" Date de création du fichier: 2023-11-10 16:39 Particularité(s): - - - Lexique: *** 5 moyennes journalières débit manquantes dans le mois --- 3 moyennes journalières débit manquantes consécutives dans le mois Débit journalier en m³/s - Valeurs maximales mensuelles Année Jan Fév Mars Avr Mai Juin Juil Août Sept Oct Nov Déc Annuel 1975 --- 142.0 148.0 213.0 94.60 125.0 283.0 86.40 1976 26.30 15.10 18.40 442.0 453.0 220.0 193.0 242.0 73.90 112.0 73.60 34.50 453.0 1977 21.40 16.40 30.60 816.0 234.0 59.50 141.0 300.0 320.0 181.0 160.0 64.00 816.0 1978 19.80 10.80 7.900 36.00 420.0 239.0 249.0 334.0 197.0 159.0 170.0 88.50 420.0 1979 36.00 20.00 16.60 398.0 571.0 233.0 144.0 101.0 249.0 227.0 189.0 136.0 571.0 1980 43.90 23.30 16.50 408.0 517.0 233.0 140.0 94.10 92.60 180.0 117.0 39.20 517.0 1981 21.50 31.00 36.50 230.0 582.0 194.0 117.0 25.80 148.0 156.0 93.90 47.60 582.0 1982 22.10 13.30 10.20 85.10 935.0 183.0 368.0 183.0 190.0 157.0 142.0 99.90 935.0 1983 40.00 20.00 15.70 302.0 430.0 261.0 143.0 63.10 173.0 178.0 89.40 54.00 430.0 1984 27.00 23.50 20.90 347.0 317.0 273.0 180.0 75.00 212.0 209.0 143.0 178.0 347.0 1985 109.0 44.70 25.70 509.0 513.0 213.0 184.0 184.0 231.0 203.0 148.0 67.00 513.0 1986 35.40 25.30 21.30 785.0 817.0 308.0 124.0 226.0 156.0 171.0 78.00 43.70 817.0 1987 25.80 16.70 12.20 492.0 200.0 90.00 92.50 195.0 405.0 235.0 261.0 150.0 492.0 1988 50.80 26.80 17.70 382.0 340.0 178.0 201.0 33.60 210.0 179.0 176.0 105.0 382.0 1989 40.40 19.10 11.00 9.840 482.0 332.0 113.0 42.10 178.0 165.0 156.0 68.60 482.0 1990 32.30 20.40 15.00 602.0 839.0 361.0 83.10 105.0 183.0 253.0 169.0 98.70 839.0 1991 47.00 26.10 17.20 335.0 546.0 208.0 91.00 81.40 276.0 277.4 224.3 67.90 546.0 1992 34.00 20.10 13.30 243.1 470.5 133.8 79.34 128.5 208.4 195.1 141.9 71.50 470.5 1993 39.00 22.80 15.30 267.9 701.7 209.9 265.8 116.1 198.5 195.1 116.1 42.10 701.7 1994 22.80 14.20 10.80 70.60 608.0 140.6 221.7 406.2 414.9 272.1 150.6 105.0 608.0 1995 44.50 26.50 21.40 136.7 436.7 144.1 214.2 89.58 134.7 267.5 228.8 74.90 436.7 1996 38.00 24.10 20.20 150.0 909.6 267.8 127.9 141.7 134.9 188.3 232.7 79.33 909.6 1997 42.70 22.80 15.60 528.3 559.3 163.9 108.5 --- 1998 --- 140.3 131.5 227.5 222.6 145.1 358.2 163.6 65.81 1999 41.20 29.25 23.69 216.2 827.2 423.1 365.8 223.8 188.7 304.9 201.3 --- 2000 --- 424.0 218.5 188.5 140.3 209.7 269.3 135.4 48.65 2001 26.86 18.65 15.26 349.5 656.5 76.43 57.55 137.0 244.5 146.8 289.5 267.8 656.5 2002 49.77 24.40 17.31 322.9 370.7 284.7 80.05 190.2 157.4 675.3 135.6 49.43 675.3 2003 25.52 17.26 13.67 103.4 735.4 104.2 107.2 116.7 211.4 205.5 241.3 167.8 735.4 2004 48.48 24.93 18.61 45.13 --- 2005 --- 665.7 168.1 199.6 145.7 423.3 521.0 --- 2006 --- 298.4 86.21 166.7 134.6 82.59 146.8 --- 2008 --- 329.3 98.68 197.8 299.1 71.11 2009 39.43 26.66 21.63 374.2 --- 218.2 99.08 148.3 100.5 182.7 138.5 79.67 2010 33.67 23.16 18.46 368.5 127.5 44.56 168.4 213.6 111.4 88.24 89.50 181.7 368.5 2011 78.83 28.82 17.81 --- --- 49.44 63.26 186.2 --- 2012 --- 187.2 222.9 186.3 99.61 148.7 295.8 194.4 260.4 96.32 2013 48.44 27.52 19.37 516.6 --- --- 267.2 115.3 2014 37.64 19.28 12.77 15.32 922.2 220.7 311.7 266.2 217.6 460.0 256.5 85.26 922.2 2015 36.85 21.53 16.21 872.1 1038 315.1 242.8 156.4 252.3 167.3 375.3 117.6 1038 2016 58.32 32.69 22.86 90.03 426.1 271.0 125.5 296.3 390.7 394.0 --- 2017 --- 230.1 233.2 179.4 109.3 244.2 --- 2018 --- 411.0 --- 2019 --- 162.0 155.1 --- 2020 --- 456.9 242.3 434.7 386.5 457.3 --- 2021 --- 243.7 214.7 140.9 212.7 328.0 257.4 --- 2022 --- 239.6 244.3 386.5 77.60 114.4 --- 2023 780.7 53.13 --- Maximums 109.0 44.70 36.50 872.1 1038 456.9 368.0 434.7 423.3 675.3 375.3 267.8