World Water LevelsWater, in perspective

St. Lawrence River water level at Pointe-des-Cascades today

Is the St. Lawrence River at Pointe-des-Cascades within its normal range for the date?

The St. Lawrence River at Pointe-des-Cascades read 20.887 m at .

Level now

within the normal range for the date

20.887 m

Provisional

within the normal range for the date

20.887 mNormal for the date20.59 m to 21.61 mMedian 21.08 m
The normal range for 26 October is 20.59 m to 21.61 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 104 years between 1919 and 2025.
Table: where the water stands
LevelValue
Newest reading20.887 m,
Normal range for the date20.59 m to 21.61 m
Median for the date21.08 m
Past day
-0.07 m
Past week
-0.199 m

The gauge reads the height of the water above a fixed zero, not the depth of the river.

Level history

within the normal range for the date

On the St. Lawrence River at Pointe-des-Cascades averaged 20.99 m.

The last 90 days, against the normal range for each day

The last 90 days, against the normal range for each day 21.0 m 21.5 m 20.990 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily averages of the St. Lawrence River at Pointe-des-Cascades from 28 July 2026 to 25 October 2026, with the normal range for each day and the same days a year earlier.
Table: The last 90 days, against the normal range for each day
DayDaily average (m)Normal rangeMedianA year earlier
no value20.750 m to 21.688 m21.240 m21.126 m
no value20.750 m to 21.688 m21.240 m21.195 m
no value20.750 m to 21.690 m21.230 m21.137 m
no value20.750 m to 21.690 m21.230 m21.159 m
no value20.750 m to 21.690 m21.222 m21.155 m
no value20.750 m to 21.690 m21.220 m21.104 m
no value20.750 m to 21.690 m21.220 m21.030 m
no value20.750 m to 21.690 m21.220 m21.040 m
no value20.751 m to 21.690 m21.210 m21.041 m
no value20.750 m to 21.690 m21.220 m21.089 m
no value20.750 m to 21.688 m21.220 m21.083 m
no value20.750 m to 21.680 m21.220 m21.001 m
no value20.740 m to 21.680 m21.210 m20.961 m
no value20.740 m to 21.680 m21.210 m20.971 m
no value20.730 m to 21.675 m21.210 m20.923 m
no value20.730 m to 21.673 m21.210 m20.909 m
no value20.724 m to 21.670 m21.210 m20.952 m
no value20.720 m to 21.670 m21.200 m21.011 m
no value20.720 m to 21.660 m21.200 m20.884 m
no value20.720 m to 21.659 m21.200 m20.932 m
no value20.718 m to 21.650 m21.190 m20.965 m
no value20.718 m to 21.660 m21.190 m20.913 m
no value20.717 m to 21.650 m21.190 m20.885 m
no value20.717 m to 21.645 m21.190 m20.923 m
no value20.715 m to 21.640 m21.180 m20.908 m
no value20.711 m to 21.640 m21.180 m20.934 m
no value20.710 m to 21.631 m21.180 m20.927 m
no value20.710 m to 21.630 m21.180 m20.871 m
no value20.710 m to 21.626 m21.172 m20.901 m
no value20.710 m to 21.620 m21.170 m20.853 m
no value20.710 m to 21.612 m21.170 m20.840 m
no value20.702 m to 21.610 m21.170 m20.871 m
no value20.700 m to 21.610 m21.170 m20.891 m
no value20.700 m to 21.601 m21.168 m20.884 m
no value20.700 m to 21.598 m21.160 m20.813 m
no value20.700 m to 21.590 m21.160 m20.824 m
no value20.692 m to 21.590 m21.150 m20.847 m
no value20.690 m to 21.590 m21.150 m20.837 m
no value20.680 m to 21.590 m21.150 m20.840 m
no value20.680 m to 21.600 m21.142 m20.817 m
no value20.680 m to 21.610 m21.140 m20.807 m
no value20.680 m to 21.610 m21.140 m20.782 m
no value20.680 m to 21.614 m21.130 m20.771 m
no value20.673 m to 21.615 m21.130 m20.790 m
21.290 m20.670 m to 21.615 m21.130 m20.793 m
21.305 m20.670 m to 21.615 m21.124 m20.783 m
21.377 m20.670 m to 21.618 m21.120 m20.784 m
21.475 m20.664 m to 21.621 m21.120 m20.784 m
21.497 m20.660 m to 21.621 m21.113 m20.791 m
21.518 m20.660 m to 21.621 m21.110 m20.794 m
21.494 m20.660 m to 21.620 m21.110 m20.788 m
21.503 m20.660 m to 21.620 m21.110 m20.795 m
21.492 m20.660 m to 21.617 m21.110 m20.791 m
21.466 m20.660 m to 21.610 m21.110 m20.776 m
21.445 m20.660 m to 21.610 m21.110 m20.788 m
21.426 m20.650 m to 21.602 m21.100 m20.761 m
21.417 m20.650 m to 21.600 m21.100 m20.782 m
21.433 m20.650 m to 21.600 m21.100 m20.807 m
21.429 m20.640 m to 21.600 m21.100 m20.812 m
21.426 m20.640 m to 21.600 m21.100 m20.809 m
21.379 m20.640 m to 21.600 m21.094 m20.803 m
21.328 m20.630 m to 21.600 m21.093 m20.819 m
21.297 m20.630 m to 21.599 m21.092 m20.791 m
21.293 m20.620 m to 21.600 m21.090 m20.778 m
21.270 m20.620 m to 21.598 m21.090 m20.791 m
21.249 m20.610 m to 21.595 m21.090 m20.806 m
no value20.610 m to 21.593 m21.090 m20.787 m
no value20.610 m to 21.594 m21.080 m20.772 m
no value20.610 m to 21.600 m21.080 m20.796 m
no value20.610 m to 21.595 m21.080 m20.783 m
no value20.600 m to 21.592 m21.080 m20.777 m
no value20.600 m to 21.590 m21.080 m20.776 m
21.131 m20.600 m to 21.580 m21.080 m20.761 m
21.074 m20.600 m to 21.578 m21.080 m20.776 m
21.069 m20.590 m to 21.576 m21.073 m20.751 m
21.074 m20.590 m to 21.570 m21.076 m20.785 m
21.039 m20.590 m to 21.561 m21.076 m20.806 m
21.099 m20.590 m to 21.560 m21.076 m20.781 m
21.128 m20.590 m to 21.567 m21.073 m20.776 m
21.162 m20.590 m to 21.580 m21.080 m20.759 m
21.200 m20.590 m to 21.580 m21.076 m20.759 m
21.240 m20.590 m to 21.590 m21.077 m20.772 m
21.161 m20.590 m to 21.590 m21.080 m20.954 m
21.135 m20.590 m to 21.590 m21.080 m20.842 m
21.137 m20.590 m to 21.596 m21.080 m20.789 m
21.128 m20.590 m to 21.600 m21.086 m20.852 m
21.070 m20.590 m to 21.610 m21.082 m20.797 m
21.052 m20.590 m to 21.590 m21.080 m20.755 m
21.022 m20.590 m to 21.600 m21.080 m20.779 m
20.990 m20.590 m to 21.606 m21.080 m20.752 m

The last 12 months, against the normal range for each day

The last 12 months, against the normal range for each day 20.5 m 21.0 m 21.5 m 22.0 m 20.990 m
  • Level
  • Normal range for the date
  • Median for the date
Daily averages of the St. Lawrence River at Pointe-des-Cascades from 25 October 2025 to 25 October 2026, with the normal range for each day.
Table: The last 12 months, against the normal range for each day
DayDaily average (m)Normal rangeMedian
20.752 m20.590 m to 21.606 m21.080 m
20.771 m20.590 m to 21.610 m21.080 m
20.759 m20.600 m to 21.610 m21.080 m
20.790 m20.600 m to 21.610 m21.080 m
20.809 m20.600 m to 21.611 m21.080 m
20.834 m20.600 m to 21.620 m21.070 m
20.868 m20.600 m to 21.620 m21.070 m
20.802 m20.600 m to 21.621 m21.070 m
20.747 m20.600 m to 21.630 m21.070 m
20.834 m20.600 m to 21.630 m21.076 m
20.747 m20.600 m to 21.630 m21.070 m
20.753 m20.600 m to 21.635 m21.077 m
20.756 m20.600 m to 21.640 m21.080 m
20.811 m20.600 m to 21.650 m21.090 m
20.818 m20.600 m to 21.650 m21.090 m
20.813 m20.600 m to 21.657 m21.095 m
20.802 m20.600 m to 21.656 m21.100 m
20.776 m20.610 m to 21.660 m21.100 m
20.773 m20.610 m to 21.660 m21.100 m
20.754 m20.610 m to 21.670 m21.100 m
20.791 m20.610 m to 21.680 m21.100 m
20.794 m20.610 m to 21.680 m21.100 m
20.839 m20.610 m to 21.680 m21.100 m
20.800 m20.610 m to 21.680 m21.100 m
20.732 m20.610 m to 21.680 m21.090 m
20.749 m20.610 m to 21.680 m21.090 m
20.747 m20.610 m to 21.680 m21.095 m
20.784 m20.610 m to 21.680 m21.090 m
20.818 m20.610 m to 21.680 m21.095 m
20.836 m20.610 m to 21.680 m21.090 m
20.795 m20.610 m to 21.672 m21.090 m
20.800 m20.610 m to 21.678 m21.082 m
20.820 m20.610 m to 21.673 m21.080 m
20.856 m20.611 m to 21.670 m21.080 m
20.757 m20.620 m to 21.674 m21.080 m
20.808 m20.610 m to 21.680 m21.080 m
20.770 m20.610 m to 21.680 m21.070 m
20.777 m20.610 m to 21.680 m21.070 m
20.821 m20.610 m to 21.680 m21.080 m
20.753 m20.610 m to 21.680 m21.090 m
20.752 m20.620 m to 21.680 m21.100 m
20.766 m20.620 m to 21.679 m21.100 m
20.733 m20.630 m to 21.671 m21.110 m
20.795 m20.630 m to 21.670 m21.111 m
20.779 m20.640 m to 21.670 m21.120 m
20.785 m20.640 m to 21.670 m21.130 m
20.796 m20.640 m to 21.670 m21.130 m
20.784 m20.640 m to 21.670 m21.140 m
20.772 m20.650 m to 21.670 m21.150 m
20.763 m20.650 m to 21.661 m21.150 m
20.807 m20.660 m to 21.660 m21.160 m
20.796 m20.660 m to 21.650 m21.167 m
20.788 m20.660 m to 21.650 m21.170 m
20.816 m20.670 m to 21.650 m21.170 m
20.762 m20.666 m to 21.650 m21.170 m
20.749 m20.670 m to 21.650 m21.172 m
20.769 m20.670 m to 21.650 m21.180 m
20.813 m20.678 m to 21.650 m21.189 m
20.807 m20.688 m to 21.650 m21.190 m
20.832 m20.710 m to 21.660 m21.200 m
20.844 m20.720 m to 21.670 m21.210 m
20.786 m20.720 m to 21.670 m21.220 m
20.881 m20.750 m to 21.679 m21.230 m
20.980 m20.764 m to 21.680 m21.240 m
21.052 m20.780 m to 21.684 m21.240 m
21.028 m20.790 m to 21.693 m21.250 m
20.818 m20.800 m to 21.704 m21.260 m
20.843 m20.810 m to 21.710 m21.280 m
no value20.810 m to 21.720 m21.280 m
no value20.820 m to 21.729 m21.290 m
no value20.820 m to 21.737 m21.290 m
no value20.820 m to 21.740 m21.300 m
no value20.835 m to 21.740 m21.310 m
no value20.840 m to 21.750 m21.320 m
no value20.850 m to 21.750 m21.330 m
no value20.860 m to 21.750 m21.340 m
no value20.870 m to 21.753 m21.350 m
no value20.880 m to 21.760 m21.350 m
no value20.890 m to 21.770 m21.350 m
no value20.890 m to 21.770 m21.356 m
no value20.900 m to 21.770 m21.360 m
no value20.920 m to 21.770 m21.370 m
no value20.927 m to 21.770 m21.380 m
no value20.930 m to 21.770 m21.380 m
no value20.940 m to 21.780 m21.390 m
no value20.950 m to 21.780 m21.400 m
no value20.960 m to 21.799 m21.400 m
no value20.970 m to 21.800 m21.410 m
no value20.970 m to 21.800 m21.410 m
no value20.980 m to 21.802 m21.420 m
no value20.990 m to 21.810 m21.430 m
no value21.000 m to 21.821 m21.430 m
no value21.000 m to 21.840 m21.430 m
no value21.006 m to 21.860 m21.440 m
no value21.016 m to 21.870 m21.453 m
no value21.020 m to 21.880 m21.460 m
no value21.038 m to 21.880 m21.466 m
no value21.050 m to 21.890 m21.470 m
no value21.050 m to 21.902 m21.477 m
no value21.051 m to 21.910 m21.480 m
no value21.060 m to 21.910 m21.480 m
no value21.060 m to 21.930 m21.480 m
no value21.060 m to 21.940 m21.480 m
no value21.060 m to 21.950 m21.480 m
no value21.060 m to 21.970 m21.480 m
no value21.052 m to 21.980 m21.480 m
no value21.060 m to 21.990 m21.480 m
no value21.060 m to 21.990 m21.483 m
no value21.060 m to 21.990 m21.480 m
no value21.050 m to 21.990 m21.483 m
no value21.040 m to 21.983 m21.480 m
no value21.040 m to 21.983 m21.480 m
no value21.040 m to 21.980 m21.480 m
no value21.040 m to 21.980 m21.480 m
no value21.040 m to 21.984 m21.480 m
no value21.030 m to 21.990 m21.480 m
no value21.030 m to 22.000 m21.480 m
no value21.030 m to 22.000 m21.480 m
no value21.021 m to 22.000 m21.480 m
no value21.021 m to 22.010 m21.480 m
no value21.030 m to 22.010 m21.480 m
no value21.020 m to 22.020 m21.480 m
no value21.020 m to 22.030 m21.480 m
no value21.020 m to 22.040 m21.480 m
no value21.020 m to 22.040 m21.470 m
no value21.009 m to 22.041 m21.470 m
no value21.000 m to 22.050 m21.470 m
no value21.000 m to 22.060 m21.470 m
no value20.999 m to 22.060 m21.470 m
no value20.990 m to 22.060 m21.460 m
no value20.980 m to 22.060 m21.460 m
no value20.968 m to 22.060 m21.470 m
no value20.960 m to 22.057 m21.470 m
no value20.956 m to 22.060 m21.470 m
no value20.950 m to 22.060 m21.470 m
no value20.950 m to 22.065 m21.470 m
no value20.945 m to 22.070 m21.470 m
no value20.950 m to 22.080 m21.470 m
no value20.946 m to 22.082 m21.470 m
no value20.940 m to 22.085 m21.480 m
no value20.940 m to 22.085 m21.480 m
no value20.937 m to 22.090 m21.480 m
no value20.940 m to 22.090 m21.488 m
no value20.940 m to 22.090 m21.491 m
no value20.930 m to 22.090 m21.500 m
no value20.921 m to 22.091 m21.506 m
no value20.930 m to 22.096 m21.510 m
no value20.935 m to 22.100 m21.520 m
no value20.940 m to 22.100 m21.530 m
no value20.950 m to 22.110 m21.540 m
no value20.960 m to 22.120 m21.559 m
no value20.960 m to 22.130 m21.570 m
no value20.960 m to 22.130 m21.570 m
no value20.975 m to 22.133 m21.580 m
no value20.980 m to 22.140 m21.590 m
no value20.990 m to 22.145 m21.610 m
no value21.000 m to 22.160 m21.620 m
no value21.010 m to 22.170 m21.630 m
no value21.019 m to 22.180 m21.650 m
no value21.030 m to 22.200 m21.652 m
no value21.040 m to 22.207 m21.660 m
no value21.060 m to 22.210 m21.670 m
no value21.070 m to 22.220 m21.676 m
no value21.080 m to 22.230 m21.680 m
no value21.090 m to 22.240 m21.697 m
no value21.100 m to 22.250 m21.710 m
no value21.110 m to 22.260 m21.711 m
no value21.110 m to 22.270 m21.720 m
no value21.110 m to 22.280 m21.730 m
no value21.110 m to 22.290 m21.730 m
no value21.110 m to 22.302 m21.740 m
no value21.110 m to 22.320 m21.750 m
no value21.110 m to 22.320 m21.750 m
no value21.110 m to 22.320 m21.760 m
no value21.110 m to 22.320 m21.760 m
no value21.110 m to 22.320 m21.770 m
no value21.110 m to 22.320 m21.780 m
no value21.110 m to 22.320 m21.780 m
no value21.104 m to 22.320 m21.790 m
no value21.100 m to 22.320 m21.790 m
no value21.100 m to 22.320 m21.791 m
no value21.104 m to 22.320 m21.800 m
no value21.110 m to 22.320 m21.800 m
no value21.100 m to 22.320 m21.799 m
no value21.090 m to 22.320 m21.795 m
no value21.100 m to 22.320 m21.790 m
no value21.100 m to 22.310 m21.790 m
no value21.100 m to 22.310 m21.790 m
no value21.090 m to 22.310 m21.780 m
no value21.080 m to 22.310 m21.770 m
no value21.080 m to 22.310 m21.770 m
no value21.070 m to 22.320 m21.760 m
no value21.070 m to 22.320 m21.750 m
no value21.060 m to 22.326 m21.750 m
no value21.050 m to 22.330 m21.740 m
no value21.040 m to 22.330 m21.730 m
no value21.020 m to 22.330 m21.720 m
no value21.010 m to 22.325 m21.710 m
no value21.010 m to 22.320 m21.700 m
no value20.996 m to 22.317 m21.690 m
no value20.990 m to 22.312 m21.690 m
no value20.980 m to 22.310 m21.680 m
no value20.980 m to 22.310 m21.670 m
no value20.960 m to 22.300 m21.655 m
no value20.960 m to 22.300 m21.650 m
no value20.950 m to 22.290 m21.640 m
no value20.950 m to 22.290 m21.630 m
no value20.940 m to 22.280 m21.610 m
no value20.930 m to 22.270 m21.600 m
no value20.930 m to 22.260 m21.589 m
no value20.920 m to 22.250 m21.570 m
no value20.920 m to 22.240 m21.560 m
no value20.910 m to 22.230 m21.540 m
no value20.910 m to 22.220 m21.530 m
no value20.910 m to 22.210 m21.520 m
no value20.910 m to 22.200 m21.512 m
no value20.910 m to 22.180 m21.510 m
no value20.910 m to 22.168 m21.500 m
no value20.910 m to 22.153 m21.500 m
no value20.910 m to 22.137 m21.490 m
no value20.910 m to 22.130 m21.480 m
no value20.902 m to 22.120 m21.478 m
no value20.900 m to 22.104 m21.470 m
no value20.902 m to 22.090 m21.460 m
no value20.902 m to 22.080 m21.460 m
no value20.900 m to 22.070 m21.460 m
no value20.900 m to 22.053 m21.450 m
no value20.900 m to 22.044 m21.450 m
no value20.890 m to 22.039 m21.440 m
no value20.890 m to 22.020 m21.430 m
no value20.880 m to 22.010 m21.430 m
no value20.880 m to 21.994 m21.420 m
no value20.870 m to 21.980 m21.410 m
no value20.870 m to 21.970 m21.400 m
no value20.860 m to 21.940 m21.390 m
no value20.860 m to 21.930 m21.380 m
no value20.860 m to 21.930 m21.380 m
no value20.850 m to 21.930 m21.370 m
no value20.850 m to 21.920 m21.370 m
no value20.850 m to 21.910 m21.360 m
no value20.845 m to 21.906 m21.360 m
no value20.840 m to 21.901 m21.350 m
no value20.838 m to 21.899 m21.340 m
no value20.830 m to 21.892 m21.330 m
no value20.830 m to 21.890 m21.330 m
no value20.820 m to 21.880 m21.320 m
no value20.820 m to 21.873 m21.315 m
no value20.820 m to 21.870 m21.310 m
no value20.814 m to 21.870 m21.310 m
no value20.810 m to 21.860 m21.310 m
no value20.810 m to 21.860 m21.310 m
no value20.800 m to 21.850 m21.300 m
no value20.800 m to 21.844 m21.300 m
no value20.796 m to 21.820 m21.300 m
no value20.790 m to 21.800 m21.300 m
no value20.790 m to 21.796 m21.290 m
no value20.790 m to 21.790 m21.290 m
no value20.780 m to 21.780 m21.290 m
no value20.780 m to 21.770 m21.280 m
no value20.774 m to 21.768 m21.280 m
no value20.762 m to 21.760 m21.280 m
no value20.760 m to 21.750 m21.280 m
no value20.760 m to 21.750 m21.280 m
no value20.760 m to 21.740 m21.280 m
no value20.754 m to 21.730 m21.280 m
no value20.750 m to 21.720 m21.270 m
no value20.750 m to 21.716 m21.270 m
no value20.750 m to 21.710 m21.270 m
no value20.750 m to 21.700 m21.270 m
no value20.742 m to 21.700 m21.270 m
no value20.746 m to 21.691 m21.270 m
no value20.749 m to 21.690 m21.270 m
no value20.750 m to 21.690 m21.260 m
no value20.750 m to 21.690 m21.250 m
no value20.750 m to 21.690 m21.250 m
no value20.750 m to 21.690 m21.248 m
no value20.750 m to 21.688 m21.240 m
no value20.750 m to 21.688 m21.240 m
no value20.750 m to 21.690 m21.230 m
no value20.750 m to 21.690 m21.230 m
no value20.750 m to 21.690 m21.222 m
no value20.750 m to 21.690 m21.220 m
no value20.750 m to 21.690 m21.220 m
no value20.750 m to 21.690 m21.220 m
no value20.751 m to 21.690 m21.210 m
no value20.750 m to 21.690 m21.220 m
no value20.750 m to 21.688 m21.220 m
no value20.750 m to 21.680 m21.220 m
no value20.740 m to 21.680 m21.210 m
no value20.740 m to 21.680 m21.210 m
no value20.730 m to 21.675 m21.210 m
no value20.730 m to 21.673 m21.210 m
no value20.724 m to 21.670 m21.210 m
no value20.720 m to 21.670 m21.200 m
no value20.720 m to 21.660 m21.200 m
no value20.720 m to 21.659 m21.200 m
no value20.718 m to 21.650 m21.190 m
no value20.718 m to 21.660 m21.190 m
no value20.717 m to 21.650 m21.190 m
no value20.717 m to 21.645 m21.190 m
no value20.715 m to 21.640 m21.180 m
no value20.711 m to 21.640 m21.180 m
no value20.710 m to 21.631 m21.180 m
no value20.710 m to 21.630 m21.180 m
no value20.710 m to 21.626 m21.172 m
no value20.710 m to 21.620 m21.170 m
no value20.710 m to 21.612 m21.170 m
no value20.702 m to 21.610 m21.170 m
no value20.700 m to 21.610 m21.170 m
no value20.700 m to 21.601 m21.168 m
no value20.700 m to 21.598 m21.160 m
no value20.700 m to 21.590 m21.160 m
no value20.692 m to 21.590 m21.150 m
no value20.690 m to 21.590 m21.150 m
no value20.680 m to 21.590 m21.150 m
no value20.680 m to 21.600 m21.142 m
no value20.680 m to 21.610 m21.140 m
no value20.680 m to 21.610 m21.140 m
no value20.680 m to 21.614 m21.130 m
no value20.673 m to 21.615 m21.130 m
21.290 m20.670 m to 21.615 m21.130 m
21.305 m20.670 m to 21.615 m21.124 m
21.377 m20.670 m to 21.618 m21.120 m
21.475 m20.664 m to 21.621 m21.120 m
21.497 m20.660 m to 21.621 m21.113 m
21.518 m20.660 m to 21.621 m21.110 m
21.494 m20.660 m to 21.620 m21.110 m
21.503 m20.660 m to 21.620 m21.110 m
21.492 m20.660 m to 21.617 m21.110 m
21.466 m20.660 m to 21.610 m21.110 m
21.445 m20.660 m to 21.610 m21.110 m
21.426 m20.650 m to 21.602 m21.100 m
21.417 m20.650 m to 21.600 m21.100 m
21.433 m20.650 m to 21.600 m21.100 m
21.429 m20.640 m to 21.600 m21.100 m
21.426 m20.640 m to 21.600 m21.100 m
21.379 m20.640 m to 21.600 m21.094 m
21.328 m20.630 m to 21.600 m21.093 m
21.297 m20.630 m to 21.599 m21.092 m
21.293 m20.620 m to 21.600 m21.090 m
21.270 m20.620 m to 21.598 m21.090 m
21.249 m20.610 m to 21.595 m21.090 m
no value20.610 m to 21.593 m21.090 m
no value20.610 m to 21.594 m21.080 m
no value20.610 m to 21.600 m21.080 m
no value20.610 m to 21.595 m21.080 m
no value20.600 m to 21.592 m21.080 m
no value20.600 m to 21.590 m21.080 m
21.131 m20.600 m to 21.580 m21.080 m
21.074 m20.600 m to 21.578 m21.080 m
21.069 m20.590 m to 21.576 m21.073 m
21.074 m20.590 m to 21.570 m21.076 m
21.039 m20.590 m to 21.561 m21.076 m
21.099 m20.590 m to 21.560 m21.076 m
21.128 m20.590 m to 21.567 m21.073 m
21.162 m20.590 m to 21.580 m21.080 m
21.200 m20.590 m to 21.580 m21.076 m
21.240 m20.590 m to 21.590 m21.077 m
21.161 m20.590 m to 21.590 m21.080 m
21.135 m20.590 m to 21.590 m21.080 m
21.137 m20.590 m to 21.596 m21.080 m
21.128 m20.590 m to 21.600 m21.086 m
21.070 m20.590 m to 21.610 m21.082 m
21.052 m20.590 m to 21.590 m21.080 m
21.022 m20.590 m to 21.600 m21.080 m
20.990 m20.590 m to 21.606 m21.080 m

The last 10 years, weekly averages

The last 10 years, weekly averages 21 m 22 m 21.076 m
  • Level
Weekly averages of the St. Lawrence River at Pointe-des-Cascades from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
20.998 m
20.996 m
20.963 m
20.990 m
20.941 m
21.084 m
21.123 m
21.090 m
20.991 m
21.045 m
20.850 m
21.030 m
21.028 m
21.148 m
21.034 m
21.196 m
21.193 m
21.398 m
21.840 m
21.727 m
21.426 m
21.494 m
21.605 m
22.041 m
22.252 m
22.385 m
22.436 m
22.558 m
22.590 m
22.575 m
22.591 m
22.535 m
22.504 m
22.286 m
22.256 m
22.370 m
22.492 m
22.354 m
22.199 m
22.193 m
22.056 m
21.934 m
21.956 m
22.005 m
21.926 m
21.832 m
21.733 m
21.639 m
21.580 m
21.468 m
21.563 m
21.519 m
21.502 m
21.857 m
21.936 m
21.724 m
21.696 m
21.662 m
21.709 m
21.729 m
21.719 m
21.389 m
21.422 m
21.531 m
21.942 m
21.995 m
22.140 m
22.120 m
21.915 m
22.067 m
22.205 m
22.128 m
21.942 m
21.789 m
21.802 m
21.885 m
21.694 m
21.863 m
21.956 m
22.162 m
22.162 m
22.177 m
22.136 m
22.052 m
22.047 m
21.908 m
21.744 m
21.798 m
21.718 m
21.563 m
21.523 m
21.599 m
21.581 m
21.596 m
21.521 m
21.489 m
21.518 m
21.539 m
21.485 m
21.525 m
21.452 m
21.236 m
21.313 m
21.493 m
21.520 m
21.527 m
21.578 m
21.629 m
21.531 m
21.652 m
21.696 m
21.578 m
21.628 m
21.663 m
21.731 m
21.637 m
21.219 m
21.459 m
21.868 m
21.873 m
22.016 m
22.019 m
21.995 m
21.977 m
21.872 m
21.952 m
21.892 m
21.976 m
22.110 m
22.206 m
22.240 m
22.417 m
22.521 m
22.581 m
22.588 m
22.608 m
22.571 m
22.454 m
22.481 m
22.384 m
22.224 m
22.127 m
22.044 m
22.009 m
21.965 m
21.928 m
21.929 m
21.885 m
21.846 m
21.831 m
21.766 m
21.709 m
21.665 m
21.679 m
21.539 m
21.615 m
21.640 m
21.902 m
21.904 m
21.831 m
21.763 m
21.808 m
21.724 m
21.730 m
21.730 m
21.697 m
22.028 m
22.175 m
22.018 m
21.803 m
21.923 m
22.005 m
21.836 m
22.077 m
22.002 m
21.946 m
22.283 m
22.308 m
22.350 m
22.391 m
22.361 m
22.355 m
22.324 m
22.181 m
22.321 m
22.237 m
22.049 m
21.933 m
21.995 m
21.905 m
21.881 m
21.777 m
21.754 m
21.707 m
21.672 m
21.667 m
21.672 m
21.695 m
21.679 m
21.590 m
21.572 m
21.527 m
21.612 m
21.607 m
21.597 m
21.529 m
21.372 m
21.498 m
21.641 m
21.715 m
21.700 m
21.587 m
21.494 m
21.550 m
21.666 m
21.594 m
21.481 m
21.569 m
21.776 m
21.946 m
21.962 m
21.883 m
21.447 m
21.600 m
21.662 m
21.377 m
21.734 m
21.614 m
21.588 m
21.570 m
21.659 m
21.895 m
21.608 m
21.323 m
21.211 m
21.255 m
21.425 m
21.368 m
21.348 m
21.245 m
21.179 m
21.111 m
21.107 m
21.100 m
21.204 m
21.231 m
21.267 m
21.447 m
21.487 m
21.422 m
21.366 m
21.336 m
21.321 m
21.293 m
21.246 m
21.275 m
21.312 m
21.471 m
21.425 m
21.387 m
21.514 m
21.589 m
21.605 m
21.518 m
21.607 m
21.616 m
21.601 m
21.666 m
21.698 m
21.701 m
21.694 m
21.617 m
21.597 m
21.498 m
21.457 m
21.672 m
21.735 m
21.843 m
21.875 m
21.817 m
21.833 m
21.934 m
22.154 m
21.996 m
22.057 m
22.087 m
22.152 m
22.142 m
22.186 m
22.019 m
22.073 m
22.107 m
22.155 m
22.060 m
22.055 m
22.059 m
21.892 m
21.720 m
21.615 m
21.582 m
21.511 m
21.481 m
21.499 m
21.382 m
21.373 m
21.339 m
21.232 m
21.216 m
21.292 m
21.264 m
21.086 m
20.950 m
20.904 m
20.911 m
20.871 m
20.818 m
20.888 m
20.974 m
21.023 m
21.189 m
21.146 m
21.139 m
21.368 m
21.740 m
21.604 m
21.529 m
21.440 m
21.426 m
21.516 m
21.726 m
21.494 m
21.457 m
21.471 m
21.506 m
21.567 m
21.678 m
21.989 m
22.108 m
22.171 m
22.165 m
22.285 m
22.364 m
22.100 m
21.960 m
21.811 m
21.599 m
21.515 m
21.552 m
21.557 m
21.639 m
21.582 m
21.575 m
21.609 m
21.542 m
21.594 m
21.638 m
21.612 m
21.515 m
21.445 m
21.417 m
21.397 m
21.310 m
21.262 m
21.331 m
21.367 m
21.440 m
21.523 m
21.454 m
21.399 m
21.305 m
21.245 m
21.228 m
21.314 m
21.563 m
21.446 m
21.369 m
21.416 m
21.349 m
21.494 m
21.496 m
21.493 m
21.552 m
21.422 m
21.429 m
21.620 m
21.725 m
21.544 m
21.385 m
21.455 m
21.611 m
21.891 m
21.894 m
21.888 m
21.733 m
21.564 m
21.387 m
21.381 m
21.385 m
21.415 m
21.386 m
21.661 m
21.568 m
21.633 m
21.552 m
21.528 m
21.436 m
21.589 m
21.590 m
21.524 m
21.387 m
21.297 m
21.323 m
21.292 m
21.212 m
21.180 m
21.141 m
21.093 m
21.006 m
20.968 m
20.987 m
21.134 m
21.094 m
20.908 m
20.872 m
21.034 m
21.083 m
21.063 m
21.192 m
21.141 m
21.226 m
21.441 m
21.286 m
21.488 m
21.284 m
21.222 m
21.129 m
21.173 m
21.260 m
21.778 m
21.705 m
21.814 m
21.764 m
21.637 m
21.700 m
21.904 m
21.976 m
21.900 m
21.779 m
21.559 m
21.459 m
21.307 m
21.262 m
21.354 m
21.378 m
21.400 m
21.364 m
21.239 m
21.129 m
21.027 m
20.939 m
20.909 m
20.865 m
20.822 m
20.785 m
20.785 m
20.803 m
20.788 m
20.776 m
20.806 m
20.785 m
20.801 m
20.790 m
20.790 m
20.781 m
20.801 m
20.771 m
20.784 m
20.785 m
20.883 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
21.362 m
21.488 m
21.405 m
21.277 m
21.087 m
21.147 m
21.076 m

The whole record since 1919, monthly averages

The whole record since 1919, monthly averages 20 m 21 m 22 m 23 m Lowest 20.02 m 21.114 m
  • Level
  • Our record
Monthly averages of the St. Lawrence River at Pointe-des-Cascades from 1 January 1919 to 25 October 2026.
Table: The whole record since 1919, monthly averages
Month startingMonthly average (m)
21.548 m
21.501 m
21.467 m
21.787 m
22.257 m
21.935 m
21.362 m
21.156 m
21.082 m
21.104 m
21.195 m
21.336 m
21.698 m
22.271 m
22.754 m
21.655 m
21.330 m
20.993 m
20.950 m
20.853 m
20.769 m
20.691 m
20.709 m
21.005 m
21.143 m
21.194 m
21.487 m
21.658 m
21.568 m
21.136 m
20.948 m
20.831 m
20.683 m
20.644 m
20.640 m
20.892 m
21.509 m
21.751 m
21.573 m
21.904 m
21.795 m
21.342 m
21.215 m
21.018 m
20.862 m
20.754 m
20.650 m
20.826 m
21.278 m
22.225 m
22.443 m
22.050 m
21.793 m
21.356 m
20.958 m
20.769 m
20.700 m
20.550 m
20.523 m
20.691 m
21.245 m
22.090 m
21.642 m
21.582 m
21.850 m
21.416 m
21.060 m
20.914 m
20.812 m
20.868 m
20.691 m
20.994 m
21.270 m
21.937 m
22.181 m
21.514 m
21.340 m
21.165 m
20.925 m
20.731 m
20.569 m
20.535 m
20.666 m
20.970 m
21.189 m
21.246 m
21.394 m
21.408 m
21.544 m
21.278 m
20.974 m
20.738 m
20.621 m
20.669 m
21.034 m
21.296 m
21.459 m
21.506 m
21.486 m
21.196 m
21.248 m
21.278 m
21.138 m
20.996 m
20.741 m
20.705 m
21.055 m
21.274 m
21.442 m
21.758 m
21.802 m
22.052 m
22.234 m
21.681 m
21.370 m
21.217 m
21.092 m
21.302 m
21.360 m
21.157 m
21.557 m
21.807 m
21.955 m
21.982 m
22.393 m
21.808 m
21.579 m
21.345 m
21.184 m
21.088 m
21.115 m
21.316 m
21.781 m
22.250 m
21.974 m
21.769 m
21.710 m
21.670 m
21.661 m
21.289 m
21.078 m
20.935 m
20.777 m
20.728 m
21.017 m
21.269 m
20.852 m
20.916 m
20.945 m
20.862 m
20.700 m
20.587 m
20.507 m
20.434 m
20.437 m
20.507 m
20.729 m
21.207 m
21.013 m
21.578 m
21.270 m
21.004 m
20.922 m
20.848 m
20.866 m
20.946 m
21.110 m
20.879 m
20.809 m
20.874 m
20.744 m
21.617 m
21.509 m
21.003 m
20.725 m
20.612 m
20.484 m
20.371 m
20.284 m
20.719 m
21.587 m
22.944 m
22.168 m
22.108 m
21.371 m
20.827 m
20.553 m
20.278 m
20.179 m
20.161 m
20.092 m
20.495 m
21.086 m
21.221 m
21.508 m
20.947 m
20.789 m
20.634 m
20.658 m
20.487 m
20.352 m
20.260 m
20.207 m
20.371 m
20.969 m
22.611 m
22.283 m
21.422 m
21.730 m
21.194 m
20.707 m
20.494 m
20.449 m
20.539 m
20.670 m
20.621 m
21.167 m
21.203 m
21.169 m
21.407 m
21.574 m
21.111 m
20.918 m
20.868 m
20.730 m
20.651 m
20.903 m
20.985 m
21.191 m
21.474 m
21.626 m
21.728 m
21.519 m
21.067 m
20.810 m
20.806 m
20.734 m
20.697 m
20.605 m
20.608 m
21.014 m
21.457 m
21.538 m
21.636 m
21.681 m
21.232 m
21.018 m
20.922 m
20.687 m
20.624 m
20.563 m
20.599 m
21.048 m
21.417 m
21.366 m
21.396 m
21.236 m
21.337 m
21.076 m
20.800 m
20.714 m
20.596 m
20.608 m
20.802 m
21.212 m
21.074 m
21.160 m
21.414 m
21.072 m
20.739 m
20.671 m
20.583 m
20.516 m
20.577 m
20.747 m
20.655 m
21.031 m
20.985 m
21.059 m
21.406 m
21.240 m
21.138 m
20.870 m
20.796 m
20.720 m
20.666 m
20.732 m
20.938 m
21.423 m
21.564 m
21.612 m
21.772 m
22.277 m
21.899 m
21.535 m
21.359 m
21.253 m
21.098 m
21.163 m
21.276 m
21.583 m
21.908 m
21.486 m
21.246 m
21.408 m
21.145 m
21.089 m
20.994 m
20.910 m
20.821 m
20.716 m
20.854 m
21.097 m
21.510 m
21.506 m
21.589 m
21.666 m
21.569 m
21.274 m
21.157 m
21.110 m
21.311 m
21.279 m
21.387 m
21.611 m
22.164 m
21.936 m
21.449 m
21.315 m
21.285 m
21.049 m
20.979 m
20.876 m
20.893 m
20.985 m
21.055 m
21.485 m
21.523 m
21.309 m
22.011 m
22.431 m
22.524 m
21.827 m
21.489 m
21.328 m
21.155 m
21.059 m
21.180 m
21.289 m
21.096 m
21.426 m
21.672 m
21.600 m
21.429 m
21.285 m
21.197 m
21.015 m
20.892 m
20.877 m
20.847 m
21.136 m
21.374 m
21.369 m
21.740 m
21.461 m
21.109 m
21.017 m
20.783 m
20.716 m
20.644 m
20.574 m
20.684 m
21.146 m
21.179 m
21.207 m
21.695 m
21.482 m
21.319 m
21.178 m
21.067 m
20.979 m
20.900 m
20.982 m
21.159 m
21.599 m
21.349 m
21.666 m
22.518 m
21.896 m
21.481 m
21.551 m
21.304 m
21.211 m
21.173 m
21.399 m
21.540 m
21.766 m
21.612 m
21.631 m
22.103 m
21.991 m
21.802 m
21.549 m
21.453 m
21.286 m
21.212 m
21.052 m
21.208 m
21.508 m
21.584 m
21.604 m
21.883 m
21.604 m
21.355 m
21.266 m
21.173 m
21.082 m
20.940 m
20.839 m
20.862 m
21.194 m
21.199 m
21.474 m
21.948 m
21.680 m
21.543 m
21.324 m
21.164 m
21.146 m
21.383 m
21.394 m
21.348 m
21.599 m
21.335 m
21.516 m
22.277 m
21.649 m
21.402 m
21.246 m
21.136 m
21.030 m
21.035 m
21.201 m
21.223 m
21.297 m
21.120 m
21.044 m
21.584 m
21.701 m
21.546 m
21.308 m
21.225 m
21.278 m
21.188 m
20.986 m
20.972 m
21.403 m
21.173 m
21.168 m
21.067 m
21.077 m
20.997 m
21.264 m
20.884 m
20.840 m
20.825 m
20.889 m
20.938 m
21.098 m
21.127 m
21.005 m
21.382 m
20.962 m
20.888 m
20.868 m
20.766 m
20.759 m
20.790 m
20.708 m
21.017 m
20.763 m
20.931 m
20.790 m
21.548 m
21.338 m
21.137 m
20.975 m
20.805 m
20.691 m
20.612 m
20.802 m
20.982 m
21.278 m
21.147 m
21.117 m
21.978 m
22.059 m
21.558 m
21.469 m
21.251 m
20.877 m
20.550 m
20.588 m
20.732 m
21.325 m
21.053 m
20.968 m
21.166 m
21.356 m
21.505 m
21.393 m
21.207 m
21.139 m
20.972 m
20.751 m
20.866 m
21.227 m
21.139 m
20.941 m
21.112 m
20.963 m
20.765 m
20.726 m
20.779 m
20.740 m
20.716 m
20.719 m
20.809 m
21.126 m
21.043 m
20.775 m
21.076 m
20.667 m
20.647 m
20.653 m
20.704 m
20.714 m
20.658 m
20.663 m
21.042 m
21.165 m
20.957 m
20.782 m
20.690 m
20.563 m
20.589 m
20.579 m
20.605 m
20.580 m
20.572 m
20.511 m
20.561 m
20.892 m
20.842 m
20.455 m
20.607 m
20.616 m
20.465 m
20.537 m
20.673 m
20.752 m
21.023 m
20.982 m
21.073 m
21.407 m
21.316 m
21.451 m
21.359 m
21.005 m
20.901 m
20.801 m
20.856 m
20.827 m
20.771 m
20.842 m
21.235 m
21.287 m
21.468 m
20.988 m
21.467 m
21.343 m
21.153 m
21.062 m
20.978 m
20.992 m
21.295 m
21.798 m
21.624 m
21.574 m
21.591 m
21.429 m
21.711 m
21.199 m
21.047 m
21.246 m
21.277 m
21.354 m
21.230 m
21.192 m
21.281 m
21.663 m
21.579 m
21.472 m
21.913 m
21.882 m
21.734 m
21.677 m
21.659 m
21.431 m
21.187 m
21.270 m
no value
21.439 m
21.429 m
21.210 m
21.492 m
21.589 m
21.354 m
21.397 m
21.430 m
21.286 m
21.345 m
21.389 m
21.479 m
21.582 m
21.496 m
21.524 m
22.074 m
22.031 m
21.430 m
21.231 m
21.225 m
21.265 m
21.185 m
21.019 m
21.013 m
21.246 m
21.424 m
21.426 m
21.974 m
22.267 m
21.904 m
21.997 m
21.925 m
21.815 m
21.760 m
21.837 m
21.639 m
21.656 m
21.840 m
22.209 m
22.347 m
22.332 m
22.233 m
22.118 m
21.876 m
21.797 m
21.744 m
21.591 m
21.479 m
21.712 m
21.721 m
21.962 m
22.296 m
22.614 m
22.337 m
22.054 m
21.883 m
21.721 m
21.637 m
21.544 m
21.604 m
21.443 m
21.451 m
21.708 m
22.037 m
21.983 m
21.811 m
21.534 m
21.438 m
21.440 m
21.516 m
21.531 m
21.513 m
21.680 m
21.694 m
22.094 m
22.526 m
22.343 m
22.059 m
no value
21.782 m
21.678 m
21.670 m
21.532 m
no value
21.651 m
21.255 m
21.688 m
21.933 m
21.605 m
21.199 m
21.095 m
21.217 m
21.419 m
21.775 m
21.691 m
21.602 m
21.907 m
22.136 m
21.851 m
22.216 m
22.069 m
21.699 m
21.491 m
21.397 m
21.327 m
21.273 m
21.107 m
20.969 m
21.499 m
21.678 m
21.835 m
22.091 m
22.229 m
21.729 m
no value
no value
no value
no value
21.297 m
21.427 m
21.589 m
21.509 m
21.455 m
21.899 m
21.835 m
21.529 m
no value
21.630 m
21.720 m
21.686 m
no value
no value
21.575 m
21.679 m
21.712 m
21.859 m
21.450 m
21.445 m
21.375 m
21.523 m
21.755 m
21.786 m
21.791 m
21.639 m
21.573 m
21.653 m
21.488 m
21.880 m
21.707 m
21.539 m
21.518 m
21.384 m
21.333 m
21.272 m
21.404 m
21.596 m
21.409 m
21.511 m
no value
21.830 m
22.202 m
21.943 m
21.488 m
21.427 m
21.388 m
21.349 m
21.449 m
21.653 m
21.566 m
21.703 m
21.754 m
22.131 m
21.980 m
21.887 m
21.774 m
21.717 m
21.616 m
21.332 m
21.372 m
21.404 m
21.690 m
21.674 m
21.869 m
22.062 m
22.035 m
21.670 m
21.648 m
21.671 m
21.592 m
21.534 m
21.562 m
21.502 m
21.615 m
21.922 m
21.875 m
22.168 m
22.068 m
21.950 m
21.869 m
21.910 m
21.877 m
21.942 m
21.965 m
21.899 m
21.686 m
21.795 m
21.980 m
22.095 m
21.749 m
21.704 m
21.641 m
21.470 m
21.334 m
21.304 m
21.130 m
21.470 m
21.447 m
21.632 m
21.395 m
21.659 m
21.325 m
21.088 m
20.985 m
21.109 m
21.112 m
21.248 m
21.622 m
21.320 m
21.304 m
21.309 m
21.082 m
21.111 m
21.266 m
21.511 m
21.425 m
21.303 m
21.194 m
21.133 m
21.385 m
21.507 m
21.454 m
21.575 m
21.597 m
21.852 m
21.773 m
21.602 m
21.453 m
21.313 m
21.212 m
21.364 m
21.419 m
21.526 m
21.643 m
21.783 m
21.981 m
22.229 m
21.866 m
21.410 m
21.258 m
21.172 m
21.121 m
21.014 m
20.883 m
20.959 m
21.160 m
21.405 m
21.228 m
21.560 m
21.667 m
21.325 m
21.233 m
21.381 m
21.557 m
21.617 m
21.868 m
21.745 m
21.699 m
21.856 m
21.660 m
22.375 m
22.040 m
22.062 m
21.728 m
21.618 m
21.420 m
21.476 m
21.493 m
21.469 m
21.689 m
21.788 m
21.478 m
21.807 m
21.735 m
21.673 m
21.609 m
21.476 m
21.338 m
21.262 m
21.325 m
21.290 m
21.387 m
21.381 m
21.637 m
21.197 m
21.077 m
21.155 m
20.950 m
21.078 m
20.994 m
21.079 m
21.485 m
21.545 m
21.583 m
21.681 m
21.531 m
21.680 m
22.067 m
21.713 m
21.694 m
21.635 m
21.454 m
21.515 m
21.726 m
21.798 m
21.630 m
21.895 m
22.057 m
22.288 m
22.318 m
21.957 m
21.809 m
21.623 m
21.565 m
21.536 m
no value
21.467 m
no value
21.688 m
22.141 m
22.268 m
21.915 m
21.719 m
21.777 m
21.559 m
21.436 m
21.226 m
20.915 m
20.862 m
21.215 m
21.315 m
21.260 m
21.489 m
20.813 m
20.803 m
20.822 m
20.764 m
20.778 m
20.872 m
20.927 m
20.989 m
21.205 m
21.176 m
21.041 m
21.237 m
21.370 m
21.338 m
21.536 m
21.442 m
21.271 m
20.973 m
20.794 m
20.905 m
21.010 m
21.013 m
20.994 m
21.436 m
21.048 m
20.803 m
20.765 m
20.787 m
20.790 m
20.816 m
20.912 m
20.998 m
20.917 m
20.976 m
21.242 m
21.680 m
21.791 m
21.921 m
21.546 m
21.260 m
20.924 m
20.810 m
20.786 m
20.671 m
21.009 m
20.880 m
20.843 m
20.943 m
20.976 m
21.212 m
21.075 m
21.306 m
21.057 m
21.147 m
21.492 m
21.553 m
21.623 m
21.672 m
21.484 m
21.624 m
21.609 m
21.400 m
21.368 m
21.367 m
21.476 m
21.306 m
21.100 m
21.255 m
21.402 m
21.451 m
21.459 m
22.030 m
21.673 m
21.268 m
21.080 m
20.954 m
20.962 m
21.124 m
21.222 m
21.365 m
21.279 m
21.500 m
21.623 m
21.821 m
21.299 m
20.939 m
21.008 m
21.137 m
21.086 m
21.486 m
21.897 m
21.804 m
21.495 m
21.660 m
21.653 m
21.779 m
21.462 m
21.249 m
21.066 m
20.862 m
20.744 m
20.758 m
20.764 m
20.707 m
21.221 m
21.414 m
21.466 m
22.077 m
21.956 m
21.629 m
21.548 m
21.609 m
21.318 m
21.093 m
21.178 m
21.241 m
21.593 m
21.587 m
21.655 m
22.005 m
21.905 m
21.595 m
21.487 m
21.519 m
21.274 m
21.152 m
21.203 m
21.205 m
21.139 m
21.294 m
21.300 m
21.075 m
20.738 m
20.743 m
20.887 m
21.026 m
21.048 m
21.308 m
21.198 m
21.378 m
21.311 m
21.359 m
21.500 m
21.766 m
22.010 m
21.821 m
21.575 m
21.364 m
21.217 m
21.148 m
21.209 m
21.374 m
21.187 m
21.467 m
21.874 m
21.526 m
21.245 m
20.926 m
20.783 m
20.741 m
20.758 m
20.755 m
20.744 m
20.777 m
21.062 m
21.199 m
21.070 m
21.458 m
21.519 m
21.383 m
21.288 m
21.139 m
21.139 m
20.998 m
21.392 m
21.232 m
21.413 m
21.443 m
21.224 m
21.780 m
22.111 m
21.729 m
21.515 m
21.410 m
21.386 m
21.379 m
21.306 m
21.134 m
21.440 m
21.610 m
21.083 m
21.260 m
21.067 m
21.167 m
21.453 m
21.479 m
21.513 m
21.284 m
21.331 m
21.250 m
21.150 m
21.423 m
22.007 m
22.173 m
21.874 m
21.366 m
21.146 m
21.107 m
21.089 m
20.971 m
20.972 m
21.083 m
21.002 m
21.271 m
21.598 m
22.241 m
22.577 m
22.366 m
22.315 m
21.981 m
21.720 m
21.518 m
21.801 m
21.638 m
21.760 m
22.066 m
21.953 m
21.867 m
22.147 m
21.892 m
21.607 m
21.538 m
21.501 m
21.400 m
21.585 m
21.646 m
21.537 m
21.981 m
21.929 m
22.148 m
22.551 m
22.481 m
22.089 m
21.906 m
21.744 m
21.639 m
21.847 m
21.730 m
21.998 m
21.992 m
22.219 m
22.339 m
22.132 m
21.881 m
21.692 m
21.633 m
21.582 m
21.549 m
21.587 m
21.593 m
21.816 m
21.593 m
21.643 m
21.408 m
21.348 m
21.126 m
21.340 m
21.361 m
21.302 m
21.481 m
21.587 m
21.675 m
21.564 m
21.780 m
21.950 m
22.089 m
22.105 m
22.058 m
21.627 m
21.423 m
21.263 m
20.980 m
20.895 m
21.179 m
21.574 m
21.523 m
21.542 m
22.082 m
22.145 m
21.580 m
21.604 m
21.589 m
21.405 m
21.358 m
21.397 m
21.368 m
21.416 m
21.477 m
21.560 m
21.727 m
21.583 m
21.456 m
21.557 m
21.517 m
21.279 m
21.088 m
21.027 m
21.014 m
21.263 m
21.293 m
21.464 m
21.743 m
21.830 m
21.353 m
21.320 m
20.950 m
20.798 m
20.793 m
20.789 m
20.814 m
no value
no value
no value
no value
no value
no value
no value
no value
21.408 m
21.114 m

How this compares

  • The daily average on 25 October 2026 was 20.99 m, the forty-fifth lowest for 25 October in 107 years of record (1919 to 2026). The newest value is provisional.
  • That is 0.48 m below the median of 21.47 m for 25 October over the last 10 years. The newest value is provisional.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
20.752 m
21.003 m
21.43 m
20.905 m
21.555 m
21.66 m
21.659 m
21.599 m
21.511 m
21.014 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 20 m 22 m 24 m Lowest 20.02 m, 1934 Highest 23.99 m, 1934
  • Each year, lowest to highest
  • The year so far
  • Lowest in our series
  • Highest in our series
The lowest and highest daily average of the St. Lawrence River at Pointe-des-Cascades in each year from 1919 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 1 January 1919 was 20.02 m, on 17 November 1934. The highest was 23.99 m, on 9 February 1934.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
21.04 m22.53 m365
20.61 m23.22 m366
20.54 m21.84 m365
20.55 m22.44 m365
20.46 m22.66 m365
20.63 m22.86 m366
20.45 m22.62 m365
20.53 m22.03 m365
20.63 m21.96 m365
21.00 m22.67 m366
21.02 m22.58 m365
20.63 m22.48 m365
20.39 m21.38 m365
20.50 m22.05 m366
20.20 m21.93 m365
20.02 m23.99 m365
20.13 m21.80 m365
20.41 m23.01 m366
20.52 m22.14 m365
20.41 m22.50 m365
20.35 m22.44 m365
20.42 m21.65 m366
20.40 m21.73 m365
20.51 m21.66 m365
20.98 m22.90 m365
20.63 m22.65 m366
20.60 m22.10 m365
20.76 m22.90 m365
20.91 m22.78 m365
20.75 m22.14 m366
20.44 m21.99 m365
20.68 m22.15 m365
21.08 m22.86 m365
20.96 m22.48 m366
20.73 m22.20 m365
20.77 m22.35 m365
20.91 m22.49 m365
20.78 m21.94 m366
20.71 m21.66 m360
20.63 m21.61 m332
20.50 m21.87 m359
20.42 m22.31 m346
20.68 m21.58 m365
20.54 m21.63 m365
20.48 m21.82 m365
20.37 m21.56 m366
20.29 m21.22 m365
20.70 m21.85 m365
20.59 m21.96 m365
20.86 m22.01 m366
21.07 m22.16 m337
20.82 m21.84 m352
20.81 m22.71 m365
21.01 m22.61 m366
21.17 m22.81 m365
21.42 m22.83 m365
21.09 m22.67 m365
20.79 m22.50 m351
20.67 m22.62 m360
21.13 m22.38 m363
21.10 m22.17 m364
21.21 m22.51 m337
21.21 m22.45 m366
20.93 m22.30 m361
21.29 m22.31 m365
21.01 m22.37 m363
20.91 m21.97 m366
20.76 m21.81 m365
21.09 m22.18 m365
20.76 m22.53 m363
20.84 m22.07 m366
20.90 m22.57 m365
20.97 m22.12 m365
20.84 m21.96 m365
21.24 m22.31 m366
21.27 m22.42 m333
20.77 m22.48 m348
20.67 m21.86 m365
20.69 m21.82 m366
20.62 m22.13 m363
20.56 m22.30 m365
20.60 m22.04 m365
20.96 m22.09 m366
20.84 m22.30 m365
20.78 m22.26 m361
20.55 m22.15 m352
20.66 m22.31 m360
20.97 m22.23 m357
20.67 m21.84 m356
21.009 m22.219 m365
20.667 m22.171 m365
20.793 m21.839 m365
20.936 m22.256 m365
20.849 m21.815 m365
20.847 m22.27 m366
20.784 m22.64 m365
20.925 m22.289 m365
21.101 m22.632 m365
21.048 m22.423 m366
21.066 m22.051 m365
20.734 m22.257 m365
21.14 m22.398 m365
20.848 m22.111 m366
20.732 m22.018 m365
so far, provisional20.99 m21.518 m42

Each year from January to December, weekly averages

Each year from January to December, weekly averages 21 m 22 m 2026 so far
  • The year so far
  • , the year before
  • Other years
  • Normal range for the week
The weekly averages of the St. Lawrence River at Pointe-des-Cascades in each year from 1986 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. Each week is 7 days counted from 1 January (in a leap year, the weeks after 29 February start a day earlier), the last to 31 December.
Table: Each year from January to December, weekly averages
Week so far Weekly average (m)Normal range (m)
to no value20.820 m to 21.740 m
to no value20.890 m to 21.770 m
to no value20.950 m to 21.780 m
to no value21.000 m to 21.840 m
to no value21.051 m to 21.910 m
to no value21.060 m to 21.990 m
to no value21.040 m to 21.980 m
to no value21.030 m to 22.010 m
to no value21.000 m to 22.060 m
to no value20.950 m to 22.060 m
to no value20.937 m to 22.090 m
to no value20.940 m to 22.100 m
to no value20.990 m to 22.145 m
to no value21.070 m to 22.220 m
to no value21.110 m to 22.290 m
to no value21.110 m to 22.320 m
to no value21.100 m to 22.320 m
to no value21.080 m to 22.310 m
to no value21.010 m to 22.325 m
to no value20.960 m to 22.300 m
to no value20.920 m to 22.240 m
to no value20.910 m to 22.153 m
to no value20.900 m to 22.070 m
to no value20.870 m to 21.980 m
to no value20.850 m to 21.910 m
to no value20.820 m to 21.873 m
to no value20.796 m to 21.820 m
to no value20.762 m to 21.760 m
to no value20.750 m to 21.710 m
to no value20.750 m to 21.690 m
to no value20.750 m to 21.690 m
to no value20.740 m to 21.680 m
to no value20.720 m to 21.659 m
to no value20.710 m to 21.631 m
to no value20.700 m to 21.601 m
to no value20.680 m to 21.610 m
to 21.422 m20.664 m to 21.621 m
to 21.454 m20.660 m to 21.610 m
to 21.346 m20.630 m to 21.600 m
to no value20.610 m to 21.600 m
to 21.088 m20.590 m to 21.570 m
to 21.166 m20.590 m to 21.590 m
to no value20.590 m to 21.606 m
to no value20.600 m to 21.621 m
to no value20.600 m to 21.650 m
to no value20.610 m to 21.680 m
to no value20.610 m to 21.680 m
to no value20.610 m to 21.680 m
to no value20.630 m to 21.671 m
to no value20.650 m to 21.661 m
to no value20.670 m to 21.650 m
to no value20.764 m to 21.680 m
Every year
YearDays with a valueDays below the normal range
to 430
3650
3660
3650
3650
3650
3660
3650
3650
3658
3663
36514
3654
36513
36527
3650
35674
3570
3605
35211
3618
3650
3660
36598
36554
36391
36630
36562
3482
3330
3660
36525
3650
3650
3664
3630
3650
36535
3660
3630
3650
3610
3660
3370
3640
3630
2900
2310
3600
3516
2870
3650
3650
3650
3660
3650
3521
3370
3660
36516
36529
365215
366317
365191
365118
36543
34662
35991
33257
36022
36618
3650
3655
3650
3660
3650
3659
36554
3668
3650
3650
3658
3667
3650
36554
365178
36643
36577
36545
36515
366149
365273
365201
365238
36642
365288
3658
3650
3660
3657
36558
36585
3663
36573
3658
36524
3660
3650

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 1 January 1919: 23.99 m on 9 February 1934.
  • Lowest daily average in our series since 1 January 1919: 20.02 m on 17 November 1934.

Also on this water

About this gauge

Pointe-des-Cascades is a gauge on the St. Lawrence River in Canada.

It lies at 45.3344° N, 73.9621° W.

Its readings come from the Water Survey of Canada (Environment and Climate Change Canada).

Our readings for this gauge go back to 1 January 1919.

The Water Survey of Canada publishes its real-time readings as preliminary data that it reviews and approves later.

The newest reading is provisional: the source may still correct it.

About these figures

The normal range for 25 October is 20.59 m to 21.61 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 104 years between 1919 and 2025.

Keep exploring

Sources