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: 030278 Saint-François - à 0,1 km en aval du barrage Aylmer Bassin versant: 1719 km² Régime: Influencé mensuellement Coordonnées: (NAD83) 45° 45' 35" // -71° 24' 29" Date de création du fichier: 2024-01-31 11:44 Particularité(s): - *ATTENTION* Cette station est parfois soumise à un refoulement lors des débits élevés, rendant la courbe de tarage invalide. Les débits élevés diffusés peuvent parfois être inexacts et surestimés. Il est recommandé de se référer aux données de la station hydrométrique 030298. - Les données en niveau (m) demeurent valides. - 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 1977 43.60 35.10 57.20 92.00 55.20 51.30 44.50 16.10 30.30 121.0 71.10 51.20 121.0 1978 50.30 52.30 48.30 83.20 98.00 47.90 27.90 16.60 27.50 24.10 52.00 48.80 98.00 1979 55.50 62.60 69.70 89.70 73.80 95.90 27.00 13.10 45.00 44.30 20.00 43.60 95.90 1980 50.80 49.00 21.80 13.80 28.50 28.70 47.30 53.20 42.40 77.00 80.40 58.20 80.40 1981 65.70 59.60 33.20 122.0 59.40 50.20 49.50 228.0 50.70 136.0 97.40 56.10 228.0 1982 50.30 52.40 42.80 285.0 291.0 27.10 17.10 9.770 39.80 33.90 32.50 46.70 291.0 1983 49.00 53.30 52.90 252.0 258.0 180.0 16.90 8.950 15.50 45.00 167.0 159.0 258.0 1984 58.80 58.80 56.10 103.0 122.0 220.0 149.0 70.00 51.90 25.00 28.60 49.40 220.0 1985 66.70 69.90 75.20 96.10 39.40 65.50 33.00 14.80 14.30 23.40 87.80 60.10 96.10 1986 64.80 64.40 79.50 128.0 48.70 27.00 30.80 91.70 58.00 57.80 50.30 57.50 128.0 1987 57.30 57.50 41.70 108.0 9.610 52.80 34.30 15.80 41.70 57.60 70.60 56.50 108.0 1988 38.90 43.60 45.10 67.80 28.20 15.00 9.770 76.50 39.90 35.60 79.40 63.70 79.40 1989 65.00 64.30 137.0 96.80 96.30 50.00 12.00 9.970 24.90 26.40 99.40 64.10 137.0 1990 61.70 77.10 146.0 89.80 84.60 326.0 67.80 331.0 46.00 168.0 140.0 192.0 331.0 1991 141.0 70.70 84.90 155.0 49.20 23.20 17.00 13.60 13.48 17.03 43.13 56.89 155.0 1992 58.48 64.06 76.64 98.07 22.57 8.508 7.978 12.41 22.90 24.25 64.03 55.09 98.07 1993 59.86 60.19 53.81 76.08 27.89 128.6 66.76 33.91 80.26 107.0 83.37 65.20 128.6 1994 --- 67.18 71.51 146.6 178.7 102.6 42.48 32.63 36.22 35.15 14.99 38.23 1995 252.5 84.09 104.1 --- 100.1 110.8 19.64 69.57 29.03 131.1 146.4 61.83 1996 --- 73.70 72.53 331.5 171.0 24.75 158.1 53.04 46.61 18.90 18.51 50.67 1997 67.04 75.84 98.81 83.85 61.25 32.78 16.69 120.3 49.34 18.77 29.68 59.94 120.3 1998 61.77 61.75 154.3 235.2 21.06 18.79 59.93 13.82 31.77 53.04 53.08 53.42 235.2 1999 52.19 54.46 61.83 48.45 9.924 32.01 47.68 68.31 138.4 177.0 56.78 42.40 177.0 2000 61.01 63.86 78.91 175.5 361.1 103.1 43.53 14.76 18.62 17.72 42.05 61.02 361.1 2001 66.41 69.75 65.74 81.24 54.04 125.0 15.69 14.10 9.926 9.245 10.07 59.43 125.0 2002 59.08 59.70 49.39 38.88 95.31 106.9 190.5 10.42 10.97 10.67 11.19 66.40 190.5 2003 65.74 57.54 62.08 47.37 60.42 94.87 66.55 161.6 12.51 111.4 126.0 141.2 161.6 2004 80.79 63.13 71.01 63.09 82.82 56.71 93.07 153.0 120.0 13.40 13.05 57.96 153.0 2005 61.90 57.73 50.78 171.9 123.1 121.5 41.24 11.64 13.71 --- 140.8 --- 2006 --- 105.1 75.01 74.84 111.0 110.0 --- 37.70 17.35 300.0 100.6 89.00 2007 89.74 62.75 71.32 125.4 174.2 92.04 19.24 10.78 15.32 68.77 90.66 62.06 174.2 2008 95.63 76.33 82.32 220.0 220.0 175.0 87.31 210.0 14.82 32.40 84.09 81.69 220.0 2009 79.72 60.87 82.93 46.93 124.6 78.51 115.1 27.13 10.20 89.35 99.41 161.8 161.8 2010 69.02 59.51 43.10 66.43 46.22 64.23 82.79 14.22 179.7 220.0 85.26 61.38 220.0 2011 52.54 64.61 80.62 111.9 233.5 250.0 14.04 150.3 220.0 97.56 26.16 135.5 250.0 2012 55.51 56.67 86.90 102.4 65.17 82.47 45.58 11.00 9.783 50.23 21.72 41.93 102.4 2013 55.49 57.71 57.95 63.87 183.3 125.0 68.10 111.1 84.71 28.38 40.93 58.81 183.3 2014 61.12 70.02 62.52 --- 161.6 119.3 42.75 11.11 27.32 23.02 41.26 79.68 2015 56.29 59.54 44.76 101.4 120.2 220.9 11.80 13.35 52.77 31.95 38.11 107.7 220.9 2016 64.34 69.72 130.9 81.50 14.64 8.762 6.349 201.4 15.62 70.26 56.52 94.38 201.4 2017 54.88 87.46 88.78 199.2 125.9 33.93 31.43 11.44 11.23 198.7 206.7 54.04 206.7 2018 52.48 60.00 65.66 170.0 473.1 13.24 14.07 13.98 11.03 134.5 149.7 70.25 473.1 2019 67.85 77.47 79.61 271.7 237.7 56.67 18.53 38.23 47.46 80.44 170.6 54.54 271.7 2020 57.56 60.02 76.67 63.86 91.04 11.45 8.604 8.490 11.86 152.7 46.57 58.01 152.7 2021 57.80 54.46 29.26 29.62 32.38 10.91 10.96 8.295 8.105 8.092 8.622 54.46 57.80 2022 59.34 62.92 51.78 210.3 235.5 79.71 14.21 213.9 94.67 37.67 78.66 82.00 235.5 2023 56.52 61.45 73.64 65.35 22.66 34.49 201.8 112.5 98.99 Maximums 252.5 105.1 154.3 331.5 473.1 326.0 201.8 331.0 220.0 300.0 206.7 192.0