Ministère de l'Environnement et de la Lutte contre les changements climatiques Données validées jusqu'au 2004-06-07 Station: 050701 Portneuf - à 2,9 km du Fleuve Saint-Laurent près de Portneuf Bassin versant: 355 km² Régime: Naturel Coordonnées: (NAD83) 46° 42' 33" // -71° 52' 27" Date de création du fichier: 2011-04-08 17:50 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 1966 --- --- --- --- --- --- 1967 3.140 3.000 2.240 22.40 10.10 6.855 10.20 6.030 3.610 8.980 7.545 6.540 6.698 1968 2.780 2.860 2.970 27.65 5.920 3.790 2.130 1.430 2.080 3.260 2.300 1.760 2.820 1969 1.390 3.155 3.200 26.60 23.50 4.220 2.920 3.510 4.785 4.500 6.185 3.680 3.950 1970 2.820 3.620 2.920 30.55 10.70 3.465 4.190 2.600 6.330 8.980 6.325 3.030 3.905 1971 2.780 2.490 3.230 16.40 15.80 3.635 4.810 4.900 9.560 6.970 3.415 3.770 4.290 1972 3.510 3.090 3.960 28.05 27.60 8.000 8.270 13.00 3.480 14.60 8.440 6.260 8.135 1973 4.810 5.820 15.60 29.30 16.70 5.355 4.190 4.390 4.390 6.650 3.310 11.60 5.588 1974 4.530 3.310 4.160 32.15 26.80 7.040 4.640 3.880 6.075 4.420 5.140 4.980 4.810 1975 3.430 2.970 3.340 21.70 7.590 6.205 1.950 1.980 3.085 3.260 6.300 4.190 3.385 1976 3.230 5.100 3.940 34.70 18.40 4.815 10.10 7.140 5.775 8.130 5.320 4.420 5.548 1977 3.480 2.780 7.650 25.40 4.900 4.235 2.580 3.280 3.285 10.70 5.520 4.640 4.438 1978 6.950 4.905 3.730 35.30 7.160 3.245 2.070 0.989 2.945 3.950 2.885 2.860 3.488 1979 3.850 2.665 12.00 27.60 5.150 3.750 2.130 2.510 11.55 6.500 5.725 7.100 5.438 1980 5.900 3.390 2.820 16.30 4.850 3.280 2.970 2.690 5.060 9.030 5.555 5.200 4.955 1981 2.970 20.90 8.520 21.65 7.610 7.100 5.130 3.960 2.915 6.740 5.425 3.440 6.083 1982 2.870 2.800 3.120 28.15 6.250 2.855 2.940 2.520 4.280 4.630 9.420 8.900 3.700 1983 4.450 4.225 5.190 33.25 25.90 5.965 2.980 2.350 1.970 3.900 9.630 6.560 4.820 1984 4.300 5.000 4.400 24.60 9.070 4.735 3.730 2.260 2.380 2.750 5.045 3.620 4.350 1985 3.030 2.115 4.560 23.30 8.760 5.345 4.310 1.700 1.380 5.960 3.890 4.000 4.155 1986 2.730 3.825 3.300 33.20 12.00 5.065 4.180 4.770 7.215 8.720 7.535 5.200 5.133 1987 3.050 2.595 2.560 12.50 4.370 6.230 4.790 2.680 3.265 4.820 8.105 4.330 4.350 1988 3.370 3.310 3.500 31.40 5.830 2.530 2.580 2.380 3.830 7.500 10.60 3.200 3.435 1989 2.810 2.315 3.170 25.20 18.90 5.250 2.250 2.100 2.085 5.530 11.15 3.970 3.570 1990 5.510 4.535 8.610 26.20 10.00 5.785 3.780 4.230 2.735 16.20 10.30 6.370 6.078 1991 4.470 3.780 5.970 30.55 9.760 3.085 2.050 2.490 2.380 9.731 5.089 4.226 4.348 1992 4.133 2.975 9.771 21.96 4.269 3.553 9.130 4.582 5.321 6.843 8.695 3.143 4.952 1993 4.022 2.566 2.055 25.78 9.863 4.562 3.000 3.981 5.510 11.35 9.442 5.767 5.036 1994 3.608 3.883 3.469 23.95 11.70 8.256 8.674 4.947 4.164 3.189 6.285 4.018 4.556 1995 3.898 3.043 9.800 17.40 10.20 5.018 2.370 2.108 2.279 3.231 9.915 3.228 3.565 1996 2.863 3.504 6.114 22.01 8.386 3.693 8.183 5.293 3.272 6.496 6.091 8.044 6.103 1997 4.997 3.476 3.786 11.50 21.51 4.481 2.561 2.136 2.040 2.580 4.955 2.827 3.631 1998 2.815 2.646 8.531 29.72 3.221 3.085 7.375 3.490 4.971 7.749 6.206 6.736 5.589 1999 4.174 6.291 10.20 25.48 5.049 6.217 4.687 2.174 4.352 8.633 7.135 5.755 5.986 2000 3.758 3.354 6.752 19.60 6.933 4.181 2.271 0.9031 2.040 2001 --- --- --- 2002 --- 26.73 *** --- --- --- 2003 --- 18.62 --- --- --- --- --- --- 11.38 --- 2004 --- --- 25.91 --- --- Médianes 3.495 3.310 3.950 25.78 9.415 4.649 3.755 2.685 3.545 6.650 6.246 4.330