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 16:59 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 médianes mensuelles Année Jan Fév Mars Avr Mai Juin Juil Août Sept Oct Nov Déc Annuel 1975 --- 97.70 52.70 127.0 66.00 74.80 144.0 39.60 1976 19.40 12.50 10.30 49.85 241.0 113.5 87.20 123.0 50.55 85.80 47.30 26.90 50.20 1977 18.30 15.50 15.30 190.0 142.0 36.65 47.60 89.50 203.5 104.0 70.50 33.00 59.05 1978 14.00 9.050 7.240 8.390 231.0 114.0 112.0 139.0 123.0 122.0 121.0 56.00 113.0 1979 26.20 16.85 13.80 23.25 366.0 176.5 70.50 75.30 192.5 170.0 112.0 70.50 72.90 1980 30.90 19.30 14.90 13.80 290.0 136.5 94.80 39.30 23.60 146.0 65.70 27.90 35.10 1981 18.10 15.85 34.10 77.30 395.0 114.0 66.40 19.90 68.35 116.0 76.85 30.70 67.38 1982 16.80 11.45 9.600 18.00 275.0 111.5 187.0 128.0 170.5 120.0 111.0 72.70 111.3 1983 26.90 17.65 14.60 18.35 287.0 123.0 64.80 40.50 117.5 121.0 65.95 34.50 52.65 1984 24.20 21.70 19.00 29.05 155.0 151.5 102.0 59.20 69.05 119.0 93.75 118.0 81.40 1985 66.00 32.85 21.90 20.35 255.0 155.0 87.40 122.0 68.75 157.0 101.8 46.70 78.08 1986 29.20 23.10 20.30 21.75 500.0 198.0 77.60 84.90 143.0 139.0 60.95 33.60 69.28 1987 20.80 14.25 10.90 73.60 107.0 63.45 65.90 64.60 182.0 142.0 153.5 84.00 69.75 1988 35.80 21.50 15.80 229.0 231.0 87.80 47.40 22.20 117.5 93.50 125.5 65.00 76.40 1989 27.30 14.35 8.920 7.755 347.0 190.5 62.50 32.20 66.10 155.0 116.0 45.30 53.90 1990 25.70 17.60 13.20 11.65 293.0 130.0 54.30 64.50 115.5 195.0 99.45 68.20 66.35 1991 34.40 21.20 15.20 120.5 332.0 116.5 64.60 36.70 115.5 195.0 111.0 46.60 87.80 1992 26.00 16.40 11.00 9.778 333.6 87.49 56.63 39.26 152.1 143.2 100.3 52.10 54.37 1993 29.60 18.90 12.70 48.50 335.8 148.3 166.0 80.37 178.4 155.8 58.95 30.90 69.66 1994 17.80 12.25 10.00 13.65 305.4 110.6 129.0 148.3 157.3 179.9 118.7 66.30 114.7 1995 33.10 23.40 20.40 20.25 330.8 103.1 118.1 46.11 98.58 217.3 112.5 52.30 75.44 1996 29.50 21.70 19.00 20.80 424.2 116.1 70.04 45.30 50.98 134.7 124.9 57.57 54.28 1997 30.40 18.60 14.20 26.55 272.5 67.83 59.72 --- 1998 --- 88.61 76.18 37.17 111.9 119.1 145.6 99.25 51.59 1999 34.38 26.18 22.36 27.05 260.2 174.1 213.0 120.2 79.38 192.0 129.6 --- 2000 --- 287.8 106.5 64.02 58.82 131.6 133.6 91.54 35.34 2001 21.98 16.77 14.20 24.67 172.8 53.16 46.34 47.47 96.54 114.2 123.6 86.47 50.32 2002 33.43 20.15 15.76 25.70 263.4 138.3 39.72 116.3 126.2 244.1 85.72 34.43 62.72 2003 20.58 15.34 12.86 13.32 275.6 64.98 76.17 44.55 122.7 107.1 71.29 75.63 68.14 2004 33.88 21.06 17.17 18.22 --- 2005 --- 280.9 75.60 64.58 96.11 174.0 264.6 --- 2006 --- 124.7 57.22 99.21 66.82 43.75 94.54 --- 2008 --- 145.1 62.19 130.5 167.2 50.82 2009 32.03 23.68 21.04 61.48 --- 139.7 68.05 44.79 57.50 104.4 113.3 45.71 2010 27.42 20.61 16.95 176.1 75.98 25.28 57.67 112.0 70.73 61.05 65.74 74.84 63.40 2011 47.15 21.89 15.71 --- --- 32.23 48.38 123.7 --- 2012 --- 157.4 167.6 89.01 65.83 91.23 89.12 157.6 153.8 67.22 2013 36.11 22.77 17.75 23.66 --- --- 128.1 60.90 2014 26.16 15.62 10.85 9.565 442.7 134.9 218.3 156.4 129.6 247.5 96.04 54.51 112.8 2015 27.47 18.44 14.96 22.12 307.7 114.7 124.5 121.9 165.0 77.53 182.7 75.67 96.12 2016 44.24 26.87 20.33 18.55 239.8 177.5 71.17 102.9 201.5 164.6 --- 2017 --- 119.7 87.89 45.97 59.04 121.0 --- 2018 --- 114.1 --- 2019 --- 53.05 78.04 --- 2020 --- 146.8 87.98 227.5 204.0 228.0 --- 2021 --- 153.4 92.35 70.89 80.00 222.3 139.8 --- 2022 --- 101.3 81.19 116.4 50.63 57.77 --- 2023 120.5 21.30 --- Médianes 27.45 18.75 15.08 22.69 275.0 114.0 70.50 80.19 115.5 134.7 111.0 52.20