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: 030905 Châteauguay - à 2 km en amont du pont-route 132 Bassin versant: 2492 km² Régime: Influencé journellement Coordonnées: (NAD83) 45° 19' 49" // -73° 45' 44" Date de création du fichier: 2023-12-21 10:34 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 moyennes mensuelles Année Jan Fév Mars Avr Mai Juin Juil Août Sept Oct Nov Déc Annuel 1970 --- 34.36 6.914 11.65 10.19 14.77 21.84 24.67 24.90 1971 17.76 16.47 35.12 231.7 71.55 11.58 6.782 7.901 11.55 6.748 7.644 28.97 37.81 1972 24.56 14.45 26.12 226.7 71.63 51.58 47.04 51.05 9.941 20.35 65.43 41.43 54.19 1973 74.74 47.96 163.5 88.07 58.19 63.45 13.84 13.77 13.19 18.39 27.44 46.66 52.43 1974 49.83 36.90 88.11 163.2 68.50 20.16 17.36 16.64 6.839 7.149 19.81 24.84 43.28 1975 29.70 17.98 76.66 116.9 27.27 10.67 3.549 2.555 9.886 23.34 49.78 36.36 33.72 1976 22.08 86.56 178.9 69.58 65.45 20.53 19.50 12.54 14.89 50.83 26.44 16.83 48.68 1977 8.885 9.926 152.8 75.25 14.38 8.224 4.753 7.744 14.84 95.35 46.27 43.23 40.14 1978 40.34 22.23 51.83 239.7 35.60 30.66 7.060 6.264 8.825 9.591 8.459 9.375 39.16 1979 21.27 13.41 134.7 86.73 27.17 11.85 5.592 4.805 31.12 25.68 37.47 49.94 37.48 1980 13.95 5.413 51.29 59.94 16.39 7.715 5.446 7.147 21.91 12.57 40.46 51.08 24.44 1981 8.647 85.35 44.66 36.97 22.34 22.87 17.28 55.95 53.78 76.27 78.67 25.60 44.03 1982 13.68 10.33 72.90 92.89 17.87 11.11 4.613 9.945 15.16 13.52 44.05 55.20 30.11 1983 17.58 35.11 67.26 118.0 71.61 17.88 6.614 7.529 4.422 9.057 42.48 102.9 41.70 1984 15.11 74.81 40.83 78.94 62.38 19.91 4.577 6.567 6.255 5.737 10.71 29.31 29.59 1985 22.56 33.09 113.7 80.56 24.12 17.02 22.32 5.104 9.219 20.49 34.55 17.64 33.36 1986 24.66 16.94 108.3 45.35 29.08 19.02 19.96 38.34 36.31 60.21 56.24 43.09 41.46 1987 15.19 12.61 102.5 59.74 15.95 15.10 14.06 6.845 10.08 7.625 18.66 53.95 27.69 1988 11.29 16.96 37.61 57.56 36.50 8.279 16.02 8.252 8.641 18.44 62.77 15.21 24.79 1989 9.865 10.34 65.38 85.73 47.20 20.48 7.395 9.647 10.43 14.91 42.94 13.21 28.13 1990 31.61 47.91 100.8 93.43 30.29 19.60 16.79 20.02 10.99 50.76 53.11 68.95 45.36 1991 48.94 58.05 86.65 140.8 32.60 9.532 4.587 4.627 6.466 9.837 8.902 16.95 35.66 1992 15.61 7.666 67.12 110.3 22.87 12.56 8.005 14.05 8.332 12.92 53.11 17.80 29.20 1993 34.74 12.96 18.99 268.0 34.79 36.79 9.299 8.165 13.36 30.09 52.73 25.61 45.46 1994 12.75 25.52 49.27 182.3 53.85 29.79 12.62 6.303 6.337 3.863 18.40 22.12 35.26 1995 61.87 11.60 77.26 29.39 18.39 19.58 5.670 11.64 3.933 29.74 45.46 15.63 27.51 1996 84.32 42.49 25.99 102.5 84.84 47.80 50.78 12.86 7.793 20.64 86.05 67.01 52.76 1997 34.08 46.41 82.95 132.3 46.42 11.29 7.991 8.435 7.707 12.37 34.43 16.03 36.70 1998 58.29 19.25 186.2 134.8 18.73 33.15 55.39 10.02 14.52 26.15 16.41 20.90 49.48 1999 25.30 16.99 63.50 46.66 10.18 4.919 10.34 3.669 15.88 39.03 24.28 29.95 24.22 2000 26.66 38.24 107.6 139.0 93.70 19.43 14.15 11.26 11.67 10.02 21.17 33.41 43.86 2001 14.88 22.67 23.00 218.0 25.48 25.08 8.537 5.395 9.371 6.331 11.56 18.42 32.39 2002 20.73 31.17 48.46 68.51 64.81 129.2 13.22 4.994 5.265 14.53 30.00 21.45 37.69 2003 15.24 9.060 93.17 71.26 57.59 43.42 9.858 15.03 5.332 43.77 59.44 65.16 40.69 2004 36.42 10.26 68.28 91.64 29.18 22.15 8.110 13.21 20.89 --- --- 31.16 2005 41.58 16.37 29.00 117.0 37.13 48.04 18.65 7.714 21.18 115.8 64.39 41.26 46.51 2006 75.18 53.87 55.44 57.57 63.01 48.40 18.24 17.10 6.574 36.79 42.75 64.93 44.99 2007 55.88 14.13 79.80 120.0 36.22 18.85 31.76 10.01 8.944 32.82 52.90 34.76 41.34 2008 91.15 27.87 33.46 181.0 21.35 49.88 17.87 20.02 9.189 22.31 43.11 66.69 48.66 2009 23.51 30.92 71.71 72.61 39.40 13.03 21.55 9.445 4.973 16.98 19.84 35.74 29.98 2010 33.46 19.29 90.42 54.54 38.06 29.66 18.27 17.64 9.695 101.4 53.64 43.92 42.50 2011 29.43 27.97 129.4 116.5 128.0 23.01 7.379 22.54 34.16 42.63 18.94 42.73 51.89 2012 23.42 26.22 94.44 46.06 33.86 14.12 7.894 5.248 7.337 19.44 12.26 39.53 27.49 2013 44.91 20.18 61.35 64.24 49.14 85.22 23.86 7.824 22.41 11.29 31.53 21.73 36.97 2014 25.58 14.20 17.39 209.0 81.78 42.41 10.17 10.39 6.068 7.032 10.74 39.13 39.49 2015 21.05 8.566 19.04 102.0 15.23 34.10 18.06 16.08 7.484 13.85 20.89 36.96 26.11 2016 30.17 64.26 92.77 82.76 17.92 14.37 8.924 6.046 4.459 32.20 30.08 41.40 35.45 2017 33.57 77.62 53.24 152.4 66.46 35.37 31.96 12.20 7.002 9.639 23.53 14.67 43.14 2018 40.60 68.48 67.23 109.3 57.78 24.53 7.315 7.203 5.352 8.438 42.38 59.77 41.53 2019 27.34 31.61 87.12 146.7 57.75 18.38 11.39 5.471 7.696 37.57 68.51 39.32 44.90 2020 52.88 18.44 136.6 62.87 17.27 8.293 5.529 7.856 4.721 14.52 11.76 17.72 29.87 2021 10.92 9.093 94.50 38.14 32.38 6.867 7.331 5.051 5.241 19.75 44.49 43.18 26.41 2022 12.86 31.34 133.3 102.8 37.54 55.73 13.20 6.729 17.58 10.52 27.22 41.81 40.89 2023 63.96 60.82 66.93 99.45 39.35 13.90 65.03 20.28 11.36 Moyennes 32.09 29.97 77.82 109.0 42.79 26.73 15.47 12.10 12.25 26.56 36.13 36.33