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 10:04 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 1970 --- 53.80 15.80 56.90 24.40 29.20 91.20 76.20 49.00 1971 29.70 25.50 65.10 425.0 281.0 31.10 7.930 19.80 18.80 10.50 15.90 167.0 425.0 1972 48.10 15.90 76.20 510.0 297.0 173.0 138.0 337.0 16.60 76.50 204.0 152.0 510.0 1973 243.0 232.0 428.0 351.0 166.0 194.0 52.40 64.30 34.00 94.00 97.70 129.0 428.0 1974 208.0 161.0 456.0 756.0 199.0 42.80 90.60 98.50 18.30 21.40 86.10 118.0 756.0 1975 217.0 91.20 300.0 450.0 63.70 28.10 4.450 7.050 41.60 116.0 117.0 114.0 450.0 1976 86.10 179.0 459.0 323.0 258.0 55.50 59.50 21.20 59.70 214.0 64.00 32.80 459.0 1977 11.60 17.10 555.0 253.0 31.70 14.40 9.910 18.20 51.30 381.0 103.0 163.0 555.0 1978 96.00 45.70 222.0 602.0 74.10 192.0 14.00 7.750 14.30 22.70 17.70 15.40 602.0 1979 70.00 22.40 309.0 306.0 68.40 38.40 16.70 13.40 167.0 46.20 199.0 286.0 309.0 1980 32.90 6.670 186.0 127.0 32.80 10.50 7.260 10.60 53.70 26.20 110.0 194.0 194.0 1981 13.00 264.0 102.0 77.60 43.60 52.90 67.00 346.0 307.0 452.0 200.0 54.10 452.0 1982 29.00 11.20 278.0 471.0 42.90 27.40 7.940 43.30 50.70 24.10 238.0 153.0 471.0 1983 54.00 220.0 228.0 331.0 203.0 62.50 13.90 16.90 7.580 14.30 112.0 408.0 408.0 1984 24.30 277.0 152.0 175.0 157.0 79.40 7.160 16.60 11.20 6.590 18.60 148.0 277.0 1985 50.00 202.0 364.0 213.0 50.20 66.40 138.0 7.280 37.50 48.20 121.0 55.40 364.0 1986 130.0 24.10 440.0 135.0 119.0 44.00 47.40 114.0 152.0 218.0 169.0 217.0 440.0 1987 19.10 13.30 443.0 174.0 23.60 53.00 48.20 10.40 33.50 18.30 113.0 248.0 443.0 1988 19.80 43.10 205.0 272.0 186.0 26.30 101.0 11.60 14.60 47.50 213.0 31.60 272.0 1989 17.90 42.00 448.0 233.0 128.0 64.30 21.10 18.30 26.10 54.70 163.0 43.40 448.0 1990 119.0 130.0 402.0 310.0 75.20 43.40 63.00 98.20 22.60 129.0 109.0 363.0 402.0 1991 199.0 152.0 183.0 456.0 73.80 27.10 6.800 7.220 11.30 13.80 15.60 40.70 456.0 1992 33.10 13.00 321.0 179.2 50.92 32.87 14.11 88.87 13.04 41.52 136.9 48.00 321.0 1993 194.1 16.40 144.8 655.3 88.66 194.9 16.95 16.91 31.83 57.09 230.4 67.97 655.3 1994 16.90 102.0 133.5 430.0 159.3 89.48 43.71 8.843 18.17 5.628 64.67 79.03 430.0 1995 274.4 24.16 250.3 53.25 35.02 124.9 9.347 49.16 5.265 159.7 121.7 20.80 274.4 1996 488.0 182.3 56.88 230.9 438.1 183.3 289.0 48.59 14.32 104.2 455.7 240.9 488.0 1997 80.75 196.7 333.4 274.8 103.2 17.84 12.38 15.80 13.25 39.58 81.97 40.41 333.4 1998 167.8 34.60 1091 924.3 39.42 190.0 341.0 23.71 53.74 62.97 21.53 37.30 1091 1999 150.0 40.00 253.0 100.6 14.46 8.092 35.17 5.178 54.55 165.6 72.64 45.45 253.0 2000 120.4 411.9 290.8 413.5 414.5 32.79 25.99 18.44 26.54 16.06 102.8 175.8 414.5 2001 20.70 45.60 34.70 838.7 49.02 76.14 16.11 18.16 52.55 9.423 17.77 31.05 838.7 2002 41.55 78.11 177.3 140.6 190.0 622.4 43.74 11.20 16.93 37.73 118.8 42.57 622.4 2003 45.12 14.65 352.9 138.5 112.1 235.1 26.40 52.88 18.84 206.6 154.4 165.0 352.9 2004 115.5 12.50 303.0 281.3 81.00 93.35 11.22 39.45 109.0 --- --- 84.20 2005 164.3 41.10 168.0 412.3 171.8 303.9 32.13 15.30 62.55 319.1 172.1 155.4 412.3 2006 247.3 245.8 202.8 147.8 418.3 168.4 75.64 103.4 10.17 141.3 99.26 293.9 418.3 2007 171.3 17.28 273.3 382.9 141.7 89.31 91.80 27.98 37.29 146.9 183.1 76.27 382.9 2008 607.7 69.08 58.84 433.9 49.96 304.1 44.80 44.84 14.75 110.1 150.8 266.8 607.7 2009 59.77 123.6 157.4 264.8 169.0 26.47 45.18 17.88 11.24 80.28 60.54 131.7 264.8 2010 152.9 47.43 226.9 148.9 110.1 97.30 45.56 102.3 20.36 391.7 114.5 163.4 391.7 2011 141.8 108.0 535.8 284.2 460.8 74.88 13.31 196.6 160.6 115.4 35.14 118.7 535.8 2012 43.11 54.46 306.0 222.1 72.84 30.58 15.61 10.86 20.91 53.11 19.05 147.1 306.0 2013 234.4 76.57 263.7 154.1 298.4 363.4 76.44 11.41 120.7 20.17 89.18 83.45 363.4 2014 83.53 31.72 68.93 487.6 352.9 197.4 23.04 18.00 10.84 13.44 24.17 242.5 487.6 2015 54.04 10.38 67.23 223.9 30.23 83.80 31.18 76.70 19.06 49.10 41.69 78.45 223.9 2016 149.2 267.4 233.8 342.9 30.31 53.45 23.70 15.75 11.59 205.0 82.58 137.8 342.9 2017 101.3 457.5 182.4 532.9 199.4 166.1 115.5 32.03 13.18 21.88 39.95 25.95 532.9 2018 165.2 309.7 316.9 230.1 305.1 96.08 15.96 30.05 9.028 14.12 136.3 214.6 316.9 2019 96.34 59.08 277.5 375.1 147.1 28.15 56.62 6.615 15.10 143.6 253.5 97.70 375.1 2020 258.8 37.43 366.5 185.0 44.48 13.63 7.550 23.18 9.421 34.67 24.12 39.30 366.5 2021 16.14 14.44 316.0 75.27 192.6 8.687 14.27 6.831 8.641 66.33 216.5 128.7 316.0 2022 19.01 103.4 311.9 288.3 141.4 289.4 35.61 11.83 57.53 19.10 143.0 167.5 311.9 2023 242.2 193.0 180.7 425.2 151.4 39.19 191.9 52.41 33.61 Maximums 607.7 457.5 1091 924.3 460.8 622.4 341.0 346.0 307.0 452.0 455.7 408.0