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 10:24 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 1970 --- 35.70 5.125 7.730 8.780 11.35 16.80 20.80 22.40 1971 15.00 15.30 30.90 220.5 36.80 10.06 6.740 5.950 11.10 6.510 5.890 19.50 13.05 1972 20.40 14.40 13.90 214.5 42.20 41.95 40.50 25.10 10.08 11.20 52.00 31.40 28.25 1973 56.90 23.10 112.0 53.40 38.20 56.50 10.30 9.770 12.05 11.70 17.70 31.70 27.40 1974 28.90 22.70 29.70 97.30 64.30 17.15 12.90 7.160 6.655 6.740 9.725 17.30 17.23 1975 14.00 8.920 51.00 75.35 20.60 9.375 3.450 2.290 6.580 16.70 38.10 27.40 15.35 1976 13.30 69.70 115.0 38.65 44.20 16.95 17.10 12.10 10.95 30.90 22.40 15.40 19.75 1977 8.500 9.950 68.50 61.40 14.10 6.935 4.620 7.160 13.65 59.70 41.95 35.50 13.88 1978 29.50 19.75 40.00 216.5 35.30 16.45 7.190 6.250 8.450 8.270 8.215 8.570 12.51 1979 17.50 12.10 121.0 69.90 20.90 10.95 4.270 4.160 21.95 25.50 24.15 32.00 21.43 1980 12.80 5.210 6.200 46.35 14.90 7.620 5.160 6.890 18.00 11.40 28.70 34.60 12.10 1981 8.050 53.75 38.50 32.80 19.10 18.30 11.20 27.60 16.90 38.80 65.75 20.70 24.15 1982 12.60 10.20 62.50 62.95 15.90 9.935 4.200 7.460 12.30 13.70 30.35 47.40 13.15 1983 13.40 18.55 53.40 100.4 59.80 12.15 5.070 6.530 4.030 9.570 35.50 64.50 15.98 1984 14.00 37.00 18.00 68.50 53.20 10.90 4.700 5.820 6.125 5.840 10.70 24.20 12.45 1985 19.60 12.15 66.00 66.90 23.20 14.40 14.40 4.910 7.355 17.00 27.35 13.10 15.70 1986 9.900 16.05 60.90 37.85 18.90 17.10 16.10 33.20 26.15 52.70 43.80 26.50 26.33 1987 14.90 12.55 28.00 33.30 15.00 11.70 11.20 6.670 8.055 6.440 14.30 39.70 13.43 1988 9.670 14.20 14.60 45.90 23.40 6.015 7.250 8.190 7.970 16.50 43.85 14.40 14.30 1989 9.120 8.180 15.00 53.70 29.20 18.85 5.430 9.490 9.040 8.750 37.50 10.40 9.945 1990 18.10 32.25 62.10 69.05 26.50 16.50 12.80 9.550 9.385 46.60 46.30 40.10 29.38 1991 37.40 34.25 73.70 91.65 30.30 7.275 4.300 4.550 5.655 9.990 8.150 15.50 12.75 1992 14.40 6.860 23.50 106.4 17.24 9.306 7.740 8.349 7.957 11.50 37.17 14.30 12.90 1993 20.60 12.70 10.60 227.3 25.52 21.31 8.509 7.890 12.34 27.63 40.47 24.74 20.96 1994 12.22 13.10 24.10 151.7 39.57 23.47 9.851 6.346 4.556 3.747 13.45 16.94 13.28 1995 24.67 9.772 52.07 28.47 16.41 10.96 5.395 7.181 3.735 11.30 37.00 14.90 13.10 1996 12.60 19.50 26.71 79.42 57.39 24.87 27.19 9.386 6.878 11.93 41.63 53.71 25.79 1997 29.16 16.80 36.12 113.6 41.25 10.31 7.755 9.311 7.304 7.744 30.68 14.20 15.50 1998 29.80 21.50 58.80 53.18 15.63 16.06 28.29 8.360 10.51 23.14 15.84 20.79 21.15 1999 10.30 15.95 28.90 31.68 9.420 4.807 5.891 3.864 2.601 28.35 18.44 31.39 13.13 2000 16.70 8.824 74.20 126.5 55.29 17.77 12.88 10.34 9.792 9.419 13.15 22.76 14.93 2001 14.30 22.25 22.10 108.6 22.30 15.44 8.273 3.610 6.020 6.168 11.05 17.69 14.87 2002 16.84 24.31 36.36 58.44 47.46 53.30 11.04 4.098 4.986 12.25 14.82 18.94 17.89 2003 12.82 8.385 7.900 64.91 54.01 25.40 7.978 9.510 4.266 13.97 47.75 47.02 13.40 2004 21.74 10.01 42.04 75.74 22.81 13.30 7.979 10.54 11.25 --- --- 24.88 2005 25.32 13.52 11.58 96.02 24.93 17.34 17.35 6.297 17.00 101.9 54.28 28.27 21.14 2006 47.38 35.63 36.88 48.37 30.77 28.56 11.44 10.59 6.489 11.81 34.32 43.88 32.55 2007 30.56 13.73 45.96 88.71 25.13 12.12 22.88 7.911 6.170 17.42 31.42 27.81 24.01 2008 34.93 24.21 31.25 117.4 17.84 21.51 14.82 16.38 8.281 9.740 31.24 42.67 22.86 2009 18.69 19.75 63.79 37.76 29.60 12.66 21.15 7.703 4.253 11.62 16.77 26.15 19.22 2010 19.68 14.51 81.84 55.17 28.05 22.15 15.90 11.29 9.262 61.66 46.31 28.30 25.10 2011 18.43 15.08 98.48 109.1 85.15 17.16 7.214 7.573 20.96 34.57 17.01 34.06 19.70 2012 20.09 23.47 62.99 26.61 32.33 14.80 7.591 4.439 6.334 17.35 11.58 30.06 18.72 2013 21.70 14.94 30.68 61.03 15.25 56.55 18.84 7.648 12.67 10.31 26.28 13.79 17.05 2014 16.24 11.13 13.85 118.4 45.47 27.27 9.190 9.784 5.670 6.294 9.100 9.840 10.49 2015 17.20 8.395 16.27 88.93 14.69 27.06 15.15 10.12 5.826 11.02 21.10 32.68 15.71 2016 21.06 45.26 81.00 49.58 17.13 10.87 7.614 4.815 3.835 3.940 25.00 23.63 19.10 2017 27.49 21.91 29.57 113.9 45.17 24.93 23.36 10.82 6.120 8.148 24.58 12.32 23.97 2018 39.38 27.73 38.50 102.4 27.10 16.72 6.010 5.551 5.184 8.186 29.44 41.21 27.42 2019 22.75 28.35 75.16 132.0 51.54 17.73 9.137 5.501 7.026 18.30 42.78 30.98 25.55 2020 35.12 17.06 105.8 53.85 14.48 8.194 5.475 5.901 4.481 11.93 10.71 14.92 13.21 2021 10.32 8.715 83.00 32.99 17.02 7.138 6.453 4.824 4.994 18.39 31.03 36.91 13.67 2022 12.82 12.07 113.0 82.94 31.83 33.62 10.85 6.109 11.15 9.412 18.19 33.66 15.51 2023 35.38 38.81 26.97 69.00 18.01 12.20 54.47 17.07 10.12 Médianes 18.10 15.30 38.50 69.05 26.80 16.26 8.823 7.611 7.964 11.76 26.82 26.15