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Coquitlam Lake water level at Forebay today

Is the Coquitlam Lake at Forebay within its normal range for the date?

The Coquitlam Lake at Forebay read 44.582 m at .

Level now

within the normal range for the date

44.582 m

Provisional

within the normal range for the date

44.582 mNormal for the date42.89 m to 49.68 mMedian 46.63 m
The normal range for 26 October is 42.89 m to 49.68 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 39 years between 1984 and 2025.
Table: where the water stands
LevelValue
Newest reading44.582 m,
Normal range for the date42.89 m to 49.68 m
Median for the date46.63 m
Past day
-0.049 m
Past week
-0.49 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 Coquitlam Lake at Forebay averaged 44.623 m.

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

The last 90 days, against the normal range for each day 45 m 50 m 44.623 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily averages of the Coquitlam Lake at Forebay 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 value46.004 m to 51.408 m49.017 m49.014 m
no value45.937 m to 51.392 m48.985 m48.958 m
no value45.870 m to 51.325 m48.958 m48.900 m
no value45.807 m to 51.289 m48.896 m48.839 m
no value45.764 m to 51.231 m48.817 m48.777 m
no value45.726 m to 51.178 m48.762 m48.708 m
no value45.659 m to 51.024 m48.689 m48.639 m
no value45.604 m to 50.960 m48.620 m48.578 m
no value45.525 m to 50.950 m48.537 m48.515 m
no value45.461 m to 50.948 m48.465 m48.498 m
no value45.413 m to 50.944 m48.401 m48.490 m
no value45.363 m to 50.934 m48.341 m48.450 m
no value45.324 m to 50.922 m48.273 m48.401 m
no value45.279 m to 50.909 m48.215 m48.341 m
no value45.240 m to 50.894 m48.163 m48.277 m
no value45.177 m to 50.892 m48.125 m48.219 m
no value45.087 m to 50.890 m48.078 m48.163 m
no value45.036 m to 50.890 m47.998 m48.112 m
no value45.002 m to 50.894 m47.918 m48.233 m
no value44.923 m to 50.902 m47.893 m48.774 m
no value44.892 m to 50.898 m47.870 m48.927 m
no value44.866 m to 50.861 m47.802 m48.967 m
no value44.809 m to 50.813 m47.768 m48.977 m
no value44.752 m to 50.782 m47.710 m48.970 m
no value44.686 m to 50.751 m47.655 m48.955 m
no value44.610 m to 50.714 m47.630 m48.930 m
no value44.566 m to 50.674 m47.581 m48.895 m
no value44.552 m to 50.633 m47.536 m48.853 m
no value44.531 m to 50.595 m47.458 m48.811 m
no value44.494 m to 50.556 m47.384 m48.770 m
no value44.430 m to 50.482 m47.310 m48.726 m
no value44.385 m to 50.418 m47.258 m48.684 m
no value44.367 m to 50.376 m47.211 m48.646 m
no value44.323 m to 50.338 m47.154 m48.599 m
no value44.105 m to 50.302 m47.069 m48.558 m
no value44.062 m to 50.260 m47.000 m48.510 m
no value44.056 m to 50.168 m46.920 m48.454 m
no value43.997 m to 50.129 m46.815 m48.399 m
no value43.796 m to 50.096 m46.717 m48.343 m
no value43.630 m to 50.055 m46.645 m48.288 m
no value43.556 m to 50.015 m46.570 m48.228 m
no value43.440 m to 49.974 m46.540 m48.165 m
no value43.329 m to 49.933 m46.499 m48.106 m
46.456 m43.257 m to 49.889 m46.452 m48.046 m
46.402 m43.225 m to 49.805 m46.424 m47.988 m
46.350 m43.144 m to 49.755 m46.385 m47.934 m
46.297 m43.134 m to 49.704 m46.359 m47.873 m
46.240 m43.075 m to 49.423 m46.303 m47.812 m
46.185 m43.021 m to 49.395 m46.265 m47.764 m
46.130 m42.995 m to 49.364 m46.245 m47.725 m
46.074 m42.946 m to 49.404 m46.220 m47.674 m
46.017 m42.914 m to 49.437 m46.183 m47.615 m
45.962 m42.869 m to 49.437 m46.143 m47.560 m
45.905 m42.843 m to 49.437 m46.115 m47.504 m
45.846 m42.815 m to 49.457 m46.059 m47.444 m
45.782 m42.787 m to 49.471 m46.044 m47.409 m
45.724 m42.773 m to 49.471 m46.043 m47.359 m
45.673 m42.764 m to 49.490 m46.023 m47.305 m
45.623 m42.696 m to 49.505 m46.008 m47.249 m
45.621 m42.634 m to 49.523 m45.978 m47.193 m
45.633 m42.562 m to 49.517 m45.973 m47.144 m
45.608 m42.529 m to 49.515 m45.912 m47.116 m
45.571 m42.513 m to 49.516 m45.905 m47.085 m
45.821 m42.462 m to 49.516 m45.899 m47.175 m
45.992 m42.425 m to 49.516 m45.891 m47.476 m
46.003 m42.356 m to 49.515 m45.838 m47.612 m
45.982 m42.335 m to 49.509 m45.836 m47.933 m
45.949 m42.284 m to 49.497 m45.825 m48.157 m
45.905 m42.076 m to 49.497 m45.817 m48.181 m
45.849 m41.999 m to 49.413 m45.816 m48.171 m
45.789 m41.936 m to 49.339 m45.810 m48.138 m
45.727 m41.848 m to 49.319 m45.791 m48.105 m
45.666 m41.754 m to 49.305 m45.772 m48.063 m
45.617 m41.840 m to 49.275 m45.759 m48.015 m
45.577 m41.918 m to 49.198 m45.765 m47.965 m
45.518 m41.986 m to 49.200 m45.777 m47.932 m
45.453 m42.637 m to 49.200 m45.928 m47.904 m
45.385 m42.642 m to 49.200 m45.973 m47.867 m
45.339 m42.698 m to 49.200 m46.083 m47.820 m
45.284 m42.756 m to 49.319 m46.148 m47.761 m
45.228 m42.759 m to 49.352 m46.132 m47.700 m
45.178 m42.803 m to 49.470 m46.157 m47.650 m
45.126 m42.838 m to 49.509 m46.169 m47.604 m
45.064 m42.871 m to 49.519 m46.249 m47.861 m
44.989 m42.868 m to 49.571 m46.401 m48.119 m
44.898 m42.864 m to 49.577 m46.426 m48.221 m
44.858 m42.857 m to 49.571 m46.409 m48.282 m
44.746 m42.890 m to 49.595 m46.458 m48.340 m
44.672 m42.894 m to 49.629 m46.541 m48.546 m
44.623 m42.894 m to 49.643 m46.566 m48.932 m

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

The last 12 months, against the normal range for each day 45 m 50 m 55 m Highest 55.307 m 44.623 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of the Coquitlam Lake at Forebay 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
48.932 m42.894 m to 49.643 m46.566 m
49.380 m42.894 m to 49.682 m46.627 m
49.619 m42.934 m to 49.699 m46.642 m
49.629 m42.980 m to 49.701 m46.675 m
49.831 m43.191 m to 49.710 m46.696 m
49.870 m43.621 m to 49.773 m46.722 m
49.864 m43.671 m to 49.794 m46.740 m
50.198 m43.855 m to 50.006 m46.787 m
50.294 m42.892 m to 50.166 m46.783 m
50.255 m43.071 m to 50.298 m46.806 m
50.168 m43.603 m to 50.401 m46.951 m
50.137 m43.673 m to 50.445 m47.052 m
50.654 m43.811 m to 50.465 m47.146 m
51.188 m43.863 m to 50.511 m47.215 m
51.312 m43.979 m to 50.535 m47.281 m
51.275 m44.031 m to 50.569 m47.339 m
51.341 m44.048 m to 50.613 m47.377 m
51.368 m44.518 m to 50.661 m47.423 m
51.298 m44.601 m to 50.661 m47.473 m
51.726 m44.858 m to 50.726 m47.502 m
51.978 m44.967 m to 50.760 m47.531 m
51.692 m45.006 m to 50.792 m47.548 m
51.357 m45.048 m to 50.792 m47.572 m
51.155 m45.080 m to 50.792 m47.594 m
50.903 m45.091 m to 50.868 m47.615 m
50.544 m45.115 m to 50.950 m47.685 m
50.157 m45.091 m to 50.950 m47.694 m
49.783 m45.091 m to 50.950 m47.715 m
49.741 m45.032 m to 50.950 m47.719 m
50.377 m45.010 m to 50.987 m47.772 m
50.392 m44.914 m to 51.050 m47.775 m
50.392 m44.901 m to 51.097 m47.777 m
50.354 m44.901 m to 51.180 m47.775 m
50.303 m44.913 m to 51.188 m47.775 m
50.256 m44.959 m to 51.215 m47.775 m
50.165 m45.010 m to 51.350 m47.775 m
50.048 m45.010 m to 51.360 m47.775 m
49.939 m45.012 m to 51.304 m47.780 m
49.917 m45.024 m to 51.218 m47.775 m
49.900 m45.012 m to 51.180 m47.756 m
49.886 m45.012 m to 51.167 m47.746 m
49.879 m45.034 m to 51.167 m47.730 m
49.871 m45.034 m to 51.164 m47.693 m
49.940 m45.034 m to 51.164 m47.672 m
50.302 m45.034 m to 51.164 m47.659 m
50.795 m45.024 m to 51.157 m47.634 m
51.164 m45.019 m to 51.133 m47.607 m
51.780 m44.927 m to 51.124 m47.589 m
51.842 m44.892 m to 51.124 m47.555 m
51.810 m44.833 m to 51.091 m47.547 m
51.716 m44.791 m to 51.088 m47.539 m
53.063 m44.732 m to 51.024 m47.501 m
53.813 m44.706 m to 50.949 m47.470 m
54.123 m44.673 m to 50.902 m47.400 m
54.077 m44.655 m to 50.848 m47.268 m
53.981 m44.626 m to 50.763 m47.216 m
53.674 m44.562 m to 50.745 m47.161 m
53.464 m44.519 m to 50.732 m47.134 m
53.268 m44.363 m to 50.709 m47.100 m
52.953 m44.279 m to 50.709 m47.067 m
52.556 m44.176 m to 50.709 m47.055 m
52.160 m43.997 m to 50.308 m46.986 m
51.849 m43.865 m to 50.308 m46.986 m
51.510 m43.827 m to 50.308 m47.006 m
51.102 m43.595 m to 50.260 m47.022 m
50.684 m43.401 m to 50.192 m47.055 m
50.266 m43.372 m to 50.149 m47.085 m
49.859 m43.228 m to 50.130 m47.097 m
no value43.148 m to 50.120 m47.101 m
no value43.040 m to 50.117 m47.129 m
no value42.921 m to 50.117 m47.182 m
no value42.921 m to 50.116 m47.245 m
no value42.921 m to 50.113 m47.282 m
no value42.923 m to 50.120 m47.299 m
no value43.040 m to 50.120 m47.342 m
no value43.175 m to 50.098 m47.378 m
no value43.263 m to 50.064 m47.406 m
no value43.371 m to 50.064 m47.406 m
no value43.386 m to 50.064 m47.415 m
no value43.413 m to 50.025 m47.415 m
no value43.511 m to 50.025 m47.411 m
no value43.668 m to 50.068 m47.415 m
no value43.731 m to 50.106 m47.415 m
no value43.803 m to 50.043 m47.411 m
no value43.841 m to 50.122 m47.423 m
no value43.919 m to 50.084 m47.423 m
no value43.943 m to 50.052 m47.419 m
no value43.871 m to 50.052 m47.423 m
no value43.841 m to 50.004 m47.419 m
no value43.790 m to 49.990 m47.406 m
no value43.720 m to 50.083 m47.346 m
no value43.648 m to 50.145 m47.325 m
no value43.556 m to 50.223 m47.269 m
no value43.447 m to 50.297 m47.230 m
no value43.302 m to 50.326 m47.175 m
no value43.211 m to 50.420 m47.085 m
no value43.125 m to 50.421 m47.001 m
no value43.065 m to 50.454 m46.900 m
no value43.043 m to 50.507 m46.845 m
no value42.995 m to 50.548 m46.782 m
no value42.957 m to 50.561 m46.716 m
no value42.860 m to 50.590 m46.710 m
no value42.806 m to 50.600 m46.664 m
no value42.797 m to 50.595 m46.629 m
no value42.797 m to 50.579 m46.560 m
no value42.760 m to 50.562 m46.497 m
no value42.730 m to 50.525 m46.452 m
no value42.725 m to 50.473 m46.404 m
no value42.722 m to 50.419 m46.378 m
no value42.669 m to 50.405 m46.355 m
no value42.631 m to 50.377 m46.340 m
no value42.616 m to 50.377 m46.279 m
no value42.609 m to 50.361 m46.233 m
no value42.609 m to 50.350 m46.220 m
no value42.596 m to 50.323 m46.179 m
no value42.574 m to 50.246 m46.131 m
no value42.516 m to 50.189 m46.118 m
no value42.514 m to 50.148 m46.108 m
no value42.514 m to 50.122 m46.076 m
no value42.514 m to 50.025 m46.053 m
no value42.514 m to 50.022 m46.030 m
no value42.515 m to 50.018 m46.024 m
no value42.515 m to 49.995 m46.018 m
no value42.515 m to 49.990 m46.030 m
no value42.514 m to 49.991 m46.034 m
no value42.504 m to 49.974 m46.048 m
no value42.503 m to 49.930 m46.059 m
no value42.811 m to 49.945 m46.122 m
no value42.843 m to 49.845 m46.161 m
no value42.868 m to 49.794 m46.166 m
no value42.890 m to 49.775 m46.166 m
no value42.972 m to 49.779 m46.138 m
no value42.972 m to 49.798 m46.140 m
no value42.972 m to 49.820 m46.145 m
no value42.972 m to 49.874 m46.173 m
no value42.972 m to 49.820 m46.186 m
no value42.972 m to 49.819 m46.195 m
no value43.032 m to 49.819 m46.189 m
no value43.039 m to 49.819 m46.203 m
no value43.065 m to 49.823 m46.196 m
no value43.106 m to 49.856 m46.086 m
no value43.121 m to 49.886 m46.086 m
no value43.121 m to 49.892 m46.086 m
no value43.114 m to 49.950 m46.087 m
no value43.065 m to 49.985 m46.055 m
no value43.039 m to 50.029 m46.056 m
no value42.858 m to 50.108 m46.051 m
no value42.698 m to 50.163 m46.036 m
no value42.498 m to 50.263 m46.011 m
no value42.349 m to 50.314 m45.995 m
no value42.315 m to 50.348 m45.990 m
no value42.299 m to 50.372 m45.995 m
no value42.292 m to 50.412 m45.990 m
no value42.285 m to 50.430 m45.990 m
no value42.197 m to 50.501 m45.964 m
no value42.140 m to 50.544 m45.908 m
no value42.038 m to 50.558 m45.844 m
no value41.997 m to 50.542 m45.791 m
no value41.871 m to 50.542 m45.749 m
no value41.871 m to 50.542 m45.802 m
no value41.937 m to 50.509 m45.837 m
no value41.945 m to 50.479 m45.826 m
no value42.001 m to 50.451 m45.782 m
no value42.056 m to 50.436 m45.769 m
no value42.117 m to 50.417 m45.750 m
no value42.141 m to 50.417 m45.743 m
no value42.176 m to 50.417 m45.743 m
no value42.193 m to 50.402 m45.746 m
no value42.240 m to 50.399 m45.748 m
no value42.268 m to 50.392 m45.750 m
no value42.373 m to 50.361 m45.763 m
no value42.564 m to 50.320 m45.790 m
no value42.820 m to 50.258 m45.899 m
no value42.867 m to 50.216 m45.912 m
no value42.951 m to 50.077 m45.967 m
no value43.026 m to 50.005 m46.040 m
no value43.109 m to 49.870 m46.098 m
no value43.249 m to 49.799 m46.170 m
no value43.301 m to 49.781 m46.205 m
no value43.335 m to 49.781 m46.275 m
no value43.391 m to 49.781 m46.364 m
no value43.483 m to 49.797 m46.409 m
no value43.574 m to 49.816 m46.439 m
no value43.694 m to 49.870 m46.484 m
no value43.761 m to 49.905 m46.531 m
no value43.811 m to 50.018 m46.618 m
no value43.842 m to 50.126 m46.643 m
no value43.879 m to 50.189 m46.680 m
no value43.892 m to 50.288 m46.750 m
no value43.902 m to 50.360 m46.798 m
no value43.907 m to 50.372 m46.827 m
no value43.907 m to 50.377 m46.889 m
no value43.919 m to 50.388 m47.003 m
no value43.929 m to 50.402 m47.067 m
no value43.919 m to 50.465 m47.105 m
no value43.907 m to 50.571 m47.186 m
no value43.919 m to 50.635 m47.246 m
no value43.919 m to 50.671 m47.331 m
no value43.907 m to 50.711 m47.406 m
no value43.919 m to 50.737 m47.487 m
no value43.969 m to 50.768 m47.610 m
no value44.005 m to 50.824 m47.643 m
no value44.063 m to 50.851 m47.703 m
no value44.096 m to 50.867 m47.746 m
no value44.129 m to 50.882 m47.805 m
no value44.160 m to 50.890 m47.810 m
no value44.290 m to 50.962 m47.874 m
no value44.505 m to 50.989 m47.930 m
no value44.573 m to 51.016 m47.971 m
no value44.634 m to 51.034 m48.000 m
no value44.744 m to 51.037 m48.049 m
no value44.823 m to 51.049 m48.103 m
no value44.885 m to 51.113 m48.123 m
no value44.911 m to 51.275 m48.167 m
no value44.983 m to 51.447 m48.235 m
no value45.085 m to 51.637 m48.274 m
no value45.198 m to 51.819 m48.324 m
no value45.393 m to 51.885 m48.348 m
no value45.457 m to 51.888 m48.379 m
no value45.580 m to 52.084 m48.460 m
no value45.708 m to 52.082 m48.502 m
no value45.763 m to 52.130 m48.582 m
no value45.841 m to 52.165 m48.691 m
no value45.918 m to 52.180 m48.794 m
no value45.976 m to 52.180 m48.847 m
no value46.109 m to 52.197 m48.871 m
no value46.160 m to 52.219 m48.901 m
no value46.193 m to 52.254 m48.944 m
no value46.251 m to 52.265 m48.985 m
no value46.284 m to 52.265 m49.047 m
no value46.312 m to 52.254 m49.071 m
no value46.378 m to 52.231 m49.119 m
no value46.500 m to 52.324 m49.216 m
no value46.576 m to 52.346 m49.330 m
no value46.690 m to 52.380 m49.415 m
no value46.774 m to 52.393 m49.513 m
no value46.886 m to 52.407 m49.601 m
no value47.016 m to 52.338 m49.673 m
no value47.073 m to 52.322 m49.731 m
no value47.099 m to 52.266 m49.770 m
no value47.154 m to 52.174 m49.819 m
no value47.204 m to 52.112 m49.832 m
no value47.248 m to 52.050 m49.841 m
no value47.309 m to 52.032 m49.860 m
no value47.329 m to 51.965 m49.862 m
no value47.340 m to 51.915 m49.863 m
no value47.345 m to 51.883 m49.864 m
no value47.340 m to 51.775 m49.864 m
no value47.336 m to 51.759 m49.864 m
no value47.313 m to 51.726 m49.863 m
no value47.285 m to 51.654 m49.862 m
no value47.279 m to 51.632 m49.848 m
no value47.271 m to 51.615 m49.835 m
no value47.264 m to 51.603 m49.807 m
no value47.241 m to 51.592 m49.785 m
no value47.206 m to 51.575 m49.738 m
no value47.192 m to 51.546 m49.723 m
no value47.142 m to 51.525 m49.711 m
no value47.099 m to 51.512 m49.698 m
no value47.065 m to 51.484 m49.679 m
no value47.044 m to 51.459 m49.665 m
no value46.968 m to 51.432 m49.660 m
no value46.928 m to 51.416 m49.654 m
no value46.863 m to 51.407 m49.649 m
no value46.780 m to 51.407 m49.629 m
no value46.738 m to 51.406 m49.596 m
no value46.692 m to 51.393 m49.543 m
no value46.624 m to 51.393 m49.499 m
no value46.553 m to 51.407 m49.442 m
no value46.496 m to 51.408 m49.369 m
no value46.410 m to 51.414 m49.299 m
no value46.319 m to 51.425 m49.262 m
no value46.262 m to 51.441 m49.231 m
no value46.206 m to 51.439 m49.161 m
no value46.145 m to 51.425 m49.127 m
no value46.074 m to 51.414 m49.075 m
no value46.004 m to 51.408 m49.017 m
no value45.937 m to 51.392 m48.985 m
no value45.870 m to 51.325 m48.958 m
no value45.807 m to 51.289 m48.896 m
no value45.764 m to 51.231 m48.817 m
no value45.726 m to 51.178 m48.762 m
no value45.659 m to 51.024 m48.689 m
no value45.604 m to 50.960 m48.620 m
no value45.525 m to 50.950 m48.537 m
no value45.461 m to 50.948 m48.465 m
no value45.413 m to 50.944 m48.401 m
no value45.363 m to 50.934 m48.341 m
no value45.324 m to 50.922 m48.273 m
no value45.279 m to 50.909 m48.215 m
no value45.240 m to 50.894 m48.163 m
no value45.177 m to 50.892 m48.125 m
no value45.087 m to 50.890 m48.078 m
no value45.036 m to 50.890 m47.998 m
no value45.002 m to 50.894 m47.918 m
no value44.923 m to 50.902 m47.893 m
no value44.892 m to 50.898 m47.870 m
no value44.866 m to 50.861 m47.802 m
no value44.809 m to 50.813 m47.768 m
no value44.752 m to 50.782 m47.710 m
no value44.686 m to 50.751 m47.655 m
no value44.610 m to 50.714 m47.630 m
no value44.566 m to 50.674 m47.581 m
no value44.552 m to 50.633 m47.536 m
no value44.531 m to 50.595 m47.458 m
no value44.494 m to 50.556 m47.384 m
no value44.430 m to 50.482 m47.310 m
no value44.385 m to 50.418 m47.258 m
no value44.367 m to 50.376 m47.211 m
no value44.323 m to 50.338 m47.154 m
no value44.105 m to 50.302 m47.069 m
no value44.062 m to 50.260 m47.000 m
no value44.056 m to 50.168 m46.920 m
no value43.997 m to 50.129 m46.815 m
no value43.796 m to 50.096 m46.717 m
no value43.630 m to 50.055 m46.645 m
no value43.556 m to 50.015 m46.570 m
no value43.440 m to 49.974 m46.540 m
no value43.329 m to 49.933 m46.499 m
46.456 m43.257 m to 49.889 m46.452 m
46.402 m43.225 m to 49.805 m46.424 m
46.350 m43.144 m to 49.755 m46.385 m
46.297 m43.134 m to 49.704 m46.359 m
46.240 m43.075 m to 49.423 m46.303 m
46.185 m43.021 m to 49.395 m46.265 m
46.130 m42.995 m to 49.364 m46.245 m
46.074 m42.946 m to 49.404 m46.220 m
46.017 m42.914 m to 49.437 m46.183 m
45.962 m42.869 m to 49.437 m46.143 m
45.905 m42.843 m to 49.437 m46.115 m
45.846 m42.815 m to 49.457 m46.059 m
45.782 m42.787 m to 49.471 m46.044 m
45.724 m42.773 m to 49.471 m46.043 m
45.673 m42.764 m to 49.490 m46.023 m
45.623 m42.696 m to 49.505 m46.008 m
45.621 m42.634 m to 49.523 m45.978 m
45.633 m42.562 m to 49.517 m45.973 m
45.608 m42.529 m to 49.515 m45.912 m
45.571 m42.513 m to 49.516 m45.905 m
45.821 m42.462 m to 49.516 m45.899 m
45.992 m42.425 m to 49.516 m45.891 m
46.003 m42.356 m to 49.515 m45.838 m
45.982 m42.335 m to 49.509 m45.836 m
45.949 m42.284 m to 49.497 m45.825 m
45.905 m42.076 m to 49.497 m45.817 m
45.849 m41.999 m to 49.413 m45.816 m
45.789 m41.936 m to 49.339 m45.810 m
45.727 m41.848 m to 49.319 m45.791 m
45.666 m41.754 m to 49.305 m45.772 m
45.617 m41.840 m to 49.275 m45.759 m
45.577 m41.918 m to 49.198 m45.765 m
45.518 m41.986 m to 49.200 m45.777 m
45.453 m42.637 m to 49.200 m45.928 m
45.385 m42.642 m to 49.200 m45.973 m
45.339 m42.698 m to 49.200 m46.083 m
45.284 m42.756 m to 49.319 m46.148 m
45.228 m42.759 m to 49.352 m46.132 m
45.178 m42.803 m to 49.470 m46.157 m
45.126 m42.838 m to 49.509 m46.169 m
45.064 m42.871 m to 49.519 m46.249 m
44.989 m42.868 m to 49.571 m46.401 m
44.898 m42.864 m to 49.577 m46.426 m
44.858 m42.857 m to 49.571 m46.409 m
44.746 m42.890 m to 49.595 m46.458 m
44.672 m42.894 m to 49.629 m46.541 m
44.623 m42.894 m to 49.643 m46.566 m

The last 10 years, weekly averages

The last 10 years, weekly averages 45 m 50 m 55 m Highest 55.307 m 44.836 m
  • Level
  • Our record
Weekly averages of the Coquitlam Lake at Forebay from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
49.461 m
50.277 m
50.114 m
49.619 m
49.933 m
50.056 m
48.795 m
47.198 m
46.832 m
46.772 m
46.575 m
46.261 m
47.700 m
49.095 m
49.265 m
49.548 m
50.500 m
51.009 m
50.912 m
49.913 m
50.368 m
50.174 m
51.191 m
51.004 m
51.059 m
51.090 m
51.623 m
51.048 m
51.032 m
50.452 m
49.971 m
50.645 m
51.887 m
52.934 m
52.632 m
51.524 m
50.311 m
49.728 m
49.667 m
49.677 m
49.526 m
49.283 m
49.059 m
48.627 m
48.148 m
47.693 m
47.324 m
47.086 m
46.789 m
46.372 m
45.874 m
47.581 m
48.169 m
46.830 m
46.654 m
49.033 m
51.152 m
50.695 m
48.394 m
47.094 m
46.881 m
46.391 m
46.467 m
47.937 m
48.846 m
49.153 m
50.622 m
50.482 m
49.205 m
47.430 m
46.144 m
46.016 m
46.286 m
46.448 m
46.631 m
45.953 m
47.700 m
47.380 m
46.768 m
47.450 m
47.829 m
47.584 m
48.016 m
48.066 m
48.195 m
48.769 m
49.258 m
49.531 m
49.729 m
49.809 m
49.683 m
49.382 m
48.962 m
48.464 m
47.972 m
47.439 m
46.982 m
46.510 m
46.709 m
48.037 m
47.795 m
47.483 m
46.233 m
45.799 m
45.598 m
46.605 m
47.378 m
46.529 m
47.217 m
49.733 m
48.712 m
48.267 m
48.878 m
48.376 m
48.286 m
48.854 m
48.859 m
48.635 m
47.493 m
46.433 m
45.088 m
44.678 m
44.427 m
44.003 m
43.610 m
43.691 m
44.187 m
44.891 m
46.038 m
47.078 m
48.228 m
48.423 m
48.746 m
49.452 m
50.033 m
50.458 m
50.610 m
50.484 m
50.277 m
50.039 m
49.835 m
49.684 m
49.789 m
49.791 m
49.575 m
49.230 m
48.866 m
48.529 m
48.196 m
47.756 m
47.618 m
49.328 m
49.204 m
47.696 m
46.314 m
46.279 m
47.055 m
46.868 m
46.573 m
46.415 m
47.548 m
47.897 m
48.164 m
48.050 m
47.643 m
47.068 m
47.204 m
49.027 m
49.088 m
49.564 m
50.072 m
50.235 m
49.725 m
48.796 m
47.970 m
47.925 m
47.782 m
46.727 m
46.551 m
47.568 m
47.472 m
47.480 m
47.852 m
48.806 m
49.683 m
50.497 m
50.344 m
49.809 m
49.747 m
50.394 m
50.932 m
51.222 m
51.943 m
52.315 m
51.383 m
50.301 m
49.693 m
48.485 m
47.967 m
47.678 m
47.631 m
47.293 m
46.849 m
46.411 m
47.693 m
49.307 m
47.695 m
47.468 m
46.296 m
46.096 m
46.457 m
46.711 m
46.568 m
46.264 m
45.348 m
45.177 m
44.758 m
44.659 m
44.306 m
45.232 m
45.864 m
45.862 m
44.950 m
45.031 m
44.425 m
43.506 m
43.493 m
43.502 m
44.108 m
44.266 m
44.923 m
45.580 m
45.636 m
45.778 m
46.650 m
47.298 m
47.909 m
48.305 m
49.077 m
49.760 m
50.630 m
50.367 m
50.940 m
51.567 m
51.932 m
50.744 m
49.011 m
48.417 m
47.974 m
47.506 m
47.096 m
46.670 m
46.241 m
45.854 m
45.591 m
45.765 m
47.170 m
49.309 m
49.496 m
49.371 m
no value
51.095 m
50.046 m
50.775 m
52.609 m
49.845 m
51.663 m
49.353 m
47.224 m
46.073 m
45.168 m
44.209 m
45.118 m
45.422 m
45.405 m
45.392 m
45.215 m
44.857 m
44.392 m
45.324 m
45.668 m
46.517 m
47.599 m
48.557 m
49.835 m
49.652 m
48.003 m
47.172 m
46.630 m
46.140 m
46.849 m
46.843 m
47.989 m
50.227 m
50.595 m
50.258 m
50.972 m
50.814 m
49.522 m
49.261 m
49.180 m
48.978 m
48.656 m
48.249 m
47.833 m
47.402 m
46.985 m
46.521 m
45.983 m
45.428 m
44.896 m
44.368 m
43.851 m
44.327 m
46.793 m
47.221 m
47.082 m
47.146 m
46.943 m
46.328 m
45.462 m
45.182 m
48.277 m
47.539 m
47.200 m
48.584 m
47.625 m
46.429 m
46.394 m
45.716 m
44.969 m
44.436 m
44.268 m
44.342 m
44.510 m
44.647 m
45.055 m
47.027 m
47.626 m
48.808 m
50.395 m
50.379 m
49.885 m
48.993 m
48.882 m
48.920 m
49.054 m
49.061 m
48.918 m
48.649 m
48.247 m
47.830 m
47.559 m
47.189 m
46.761 m
46.311 m
45.807 m
45.342 m
44.878 m
44.361 m
43.906 m
44.461 m
44.472 m
44.404 m
46.206 m
46.405 m
45.078 m
46.243 m
47.978 m
48.158 m
47.992 m
49.115 m
48.572 m
47.762 m
49.023 m
50.239 m
50.793 m
49.155 m
49.930 m
51.958 m
50.224 m
48.750 m
48.364 m
49.477 m
49.934 m
49.731 m
50.459 m
50.605 m
50.017 m
50.412 m
50.612 m
50.726 m
51.411 m
51.337 m
51.670 m
52.033 m
52.004 m
51.982 m
51.359 m
51.460 m
51.501 m
51.588 m
51.403 m
51.088 m
50.705 m
50.448 m
50.105 m
49.695 m
49.387 m
49.470 m
49.180 m
48.776 m
48.470 m
48.519 m
48.645 m
47.659 m
48.016 m
50.004 m
49.662 m
48.912 m
49.539 m
49.186 m
47.805 m
47.315 m
47.997 m
49.342 m
50.719 m
50.680 m
49.196 m
47.507 m
46.530 m
45.665 m
45.272 m
44.875 m
45.285 m
46.721 m
46.397 m
46.779 m
46.330 m
48.725 m
49.982 m
50.049 m
49.443 m
49.635 m
50.081 m
49.749 m
48.726 m
49.294 m
49.682 m
49.666 m
49.934 m
49.903 m
49.866 m
49.777 m
49.695 m
49.559 m
49.230 m
48.834 m
48.468 m
48.386 m
48.935 m
48.685 m
48.341 m
47.932 m
47.562 m
47.207 m
47.815 m
48.017 m
47.752 m
48.546 m
49.901 m
50.713 m
51.537 m
50.380 m
50.273 m
49.905 m
51.344 m
53.742 m
52.200 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
46.349 m
46.017 m
45.666 m
45.889 m
45.677 m
45.285 m
44.836 m

The whole record since 1984, monthly averages

The whole record since 1984, monthly averages 40 m 45 m 50 m 55 m Highest 55.307 m Lowest 37.681 m 45.377 m
  • Level
  • Our record
Monthly averages of the Coquitlam Lake at Forebay from 29 August 1984 to 25 October 2026.
Table: The whole record since 1984, monthly averages
Month startingMonthly average (m)
no value
45.916 m
48.400 m
48.808 m
45.882 m
42.140 m
41.676 m
38.263 m
42.180 m
45.396 m
49.254 m
51.374 m
48.775 m
45.979 m
45.297 m
46.514 m
41.665 m
43.951 m
46.131 m
48.373 m
47.968 m
49.691 m
51.879 m
51.212 m
48.706 m
43.479 m
40.869 m
40.386 m
40.917 m
43.592 m
42.416 m
43.321 m
41.229 m
44.455 m
49.948 m
50.687 m
49.244 m
43.834 m
39.675 m
41.976 m
44.982 m
42.387 m
43.932 m
47.862 m
47.606 m
49.275 m
51.435 m
49.181 m
45.567 m
42.998 m
41.833 m
46.425 m
45.875 m
44.095 m
41.924 m
41.529 m
45.346 m
51.383 m
53.481 m
50.657 m
47.941 m
46.871 m
45.696 m
48.698 m
48.858 m
46.914 m
45.338 m
42.437 m
42.330 m
47.186 m
51.822 m
48.738 m
46.676 m
46.317 m
47.024 m
50.645 m
51.536 m
47.471 m
49.862 m
46.186 m
43.852 m
47.429 m
50.334 m
51.143 m
51.478 m
52.790 m
46.925 m
46.272 m
47.623 m
47.822 m
50.436 m
46.297 m
42.224 m
47.671 m
48.767 m
48.802 m
46.469 m
45.061 m
46.524 m
48.273 m
43.865 m
40.763 m
39.975 m
39.638 m
43.761 m
51.012 m
51.792 m
51.808 m
50.511 m
47.928 m
44.139 m
43.902 m
47.053 m
47.904 m
44.278 m
46.822 m
44.058 m
44.931 m
47.393 m
47.513 m
46.208 m
44.240 m
43.453 m
46.499 m
48.593 m
50.359 m
50.926 m
49.507 m
45.382 m
45.880 m
48.971 m
50.199 m
51.289 m
51.591 m
51.991 m
52.753 m
53.970 m
53.155 m
49.991 m
46.524 m
43.872 m
43.852 m
44.884 m
44.643 m
43.189 m
40.739 m
41.048 m
44.240 m
45.938 m
48.506 m
49.388 m
47.715 m
46.997 m
47.493 m
47.958 m
48.839 m
48.386 m
47.838 m
47.734 m
46.987 m
47.634 m
48.121 m
48.682 m
47.025 m
45.543 m
46.645 m
49.469 m
51.073 m
48.541 m
44.021 m
44.539 m
48.811 m
51.570 m
49.351 m
47.115 m
44.626 m
42.970 m
43.987 m
47.506 m
50.990 m
49.928 m
45.998 m
45.553 m
49.874 m
49.917 m
47.111 m
45.995 m
45.948 m
47.367 m
49.418 m
50.846 m
50.181 m
48.896 m
45.978 m
45.848 m
47.073 m
46.310 m
45.469 m
43.732 m
43.691 m
43.452 m
45.176 m
47.020 m
46.371 m
45.107 m
43.185 m
43.488 m
46.182 m
47.365 m
47.497 m
45.280 m
44.529 m
45.206 m
44.985 m
46.723 m
47.106 m
44.406 m
43.231 m
42.937 m
45.570 m
45.865 m
46.671 m
46.263 m
46.257 m
45.769 m
43.938 m
44.828 m
45.095 m
43.328 m
41.762 m
45.818 m
47.978 m
47.211 m
44.583 m
42.834 m
43.863 m
45.150 m
43.739 m
46.922 m
46.770 m
45.366 m
45.077 m
47.161 m
46.628 m
48.327 m
48.603 m
47.421 m
45.514 m
45.699 m
46.117 m
47.599 m
47.335 m
45.439 m
44.141 m
45.723 m
46.093 m
46.079 m
48.014 m
45.575 m
44.585 m
44.368 m
45.235 m
47.545 m
47.253 m
46.049 m
44.786 m
44.152 m
49.130 m
45.978 m
45.726 m
45.614 m
47.227 m
45.079 m
44.887 m
46.395 m
47.677 m
46.478 m
45.545 m
46.577 m
46.552 m
45.584 m
44.832 m
45.517 m
47.009 m
46.632 m
45.903 m
47.216 m
47.274 m
47.425 m
46.388 m
44.851 m
46.241 m
46.160 m
46.043 m
46.312 m
45.458 m
45.445 m
47.343 m
49.845 m
49.904 m
47.890 m
46.892 m
45.410 m
49.239 m
49.313 m
48.993 m
46.952 m
44.086 m
46.246 m
49.174 m
51.871 m
51.622 m
51.358 m
50.470 m
49.233 m
48.018 m
48.057 m
48.808 m
47.086 m
47.469 m
47.595 m
47.920 m
50.163 m
49.846 m
51.103 m
50.871 m
48.161 m
46.085 m
47.061 m
48.183 m
45.969 m
45.278 m
45.449 m
48.375 m
48.448 m
49.863 m
50.606 m
49.550 m
49.564 m
50.160 m
50.271 m
49.436 m
49.182 m
50.987 m
49.856 m
48.953 m
48.318 m
49.084 m
47.791 m
47.315 m
48.053 m
48.082 m
47.717 m
48.347 m
47.821 m
49.762 m
49.500 m
47.795 m
48.418 m
49.150 m
48.320 m
47.472 m
48.111 m
49.870 m
49.714 m
48.019 m
49.843 m
49.458 m
50.378 m
50.086 m
48.626 m
46.766 m
45.113 m
48.228 m
47.780 m
48.798 m
48.687 m
48.384 m
50.434 m
51.179 m
50.838 m
51.028 m
52.489 m
50.574 m
47.156 m
46.209 m
48.092 m
50.034 m
47.737 m
47.505 m
50.201 m
50.438 m
51.197 m
50.582 m
52.156 m
49.918 m
48.994 m
47.320 m
46.988 m
48.882 m
47.466 m
48.341 m
48.967 m
46.316 m
46.937 m
47.783 m
48.824 m
49.616 m
47.963 m
47.233 m
46.259 m
47.475 m
48.627 m
48.551 m
45.472 m
43.916 m
46.682 m
49.413 m
50.367 m
49.763 m
48.832 m
48.461 m
46.795 m
47.052 m
47.659 m
48.988 m
49.384 m
47.282 m
47.739 m
49.982 m
50.640 m
51.216 m
48.013 m
47.302 m
47.193 m
46.471 m
44.825 m
45.407 m
44.114 m
44.331 m
46.158 m
48.741 m
51.008 m
49.440 m
46.850 m
46.432 m
50.003 m
50.765 m
47.904 m
45.033 m
44.934 m
46.607 m
48.731 m
46.676 m
50.064 m
49.838 m
48.342 m
46.438 m
44.483 m
47.111 m
46.279 m
47.707 m
45.711 m
44.420 m
46.969 m
49.813 m
48.984 m
48.099 m
46.349 m
44.474 m
45.343 m
47.134 m
48.545 m
50.251 m
49.470 m
50.159 m
50.510 m
51.713 m
51.575 m
51.129 m
49.769 m
48.762 m
48.739 m
48.962 m
48.939 m
47.855 m
45.476 m
47.127 m
49.778 m
49.464 m
49.835 m
49.474 m
48.627 m
47.731 m
48.357 m
50.694 m
51.650 m
no value
no value
no value
no value
no value
no value
no value
no value
45.951 m
45.377 m

How this compares

  • The daily average on 25 October 2026 was 44.623 m, the eleventh lowest for 25 October in 41 years of record (1984 to 2026). The newest value is provisional.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
48.932 m
49.723 m
46.716 m
43.61 m
no value
45.951 m
46.856 m
45.411 m
48.438 m
49.21 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 40 m 45 m 50 m 55 m Lowest 37.681 m, 1985 Highest 55.307 m, 1995
  • 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 Coquitlam Lake at Forebay in each year from 1985 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 29 August 1984 was 37.681 m, on 13 March 1985. The highest was 55.307 m, on 14 December 1995.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
37.681 m51.662 m365
38.435 m52.958 m349
39.07 m51.975 m347
40.962 m52.40 m366
40.673 m54.079 m365
40.655 m54.959 m365
42.881 m54.834 m344
40.479 m51.925 m366
38.393 m53.173 m365
42.60 m52.805 m365
43.309 m55.307 m365
38.948 m54.911 m366
45.298 m50.715 m365
42.823 m53.306 m365
42.135 m51.642 m365
44.586 m51.507 m366
42.502 m49.162 m365
42.165 m50.202 m365
41.117 m51.252 m365
42.286 m49.763 m366
43.62 m51.913 m365
43.727 m51.295 m365
44.032 m49.525 m357
44.07 m48.294 m366
44.114 m52.069 m365
43.063 m52.469 m365
45.302 m51.572 m365
44.181 m51.492 m366
46.836 m52.036 m365
46.769 m51.981 m365
44.356 m51.962 m365
45.891 m52.954 m366
45.673 m53.378 m365
45.40 m50.902 m365
43.464 m50.624 m365
43.849 m52.595 m366
43.231 m53.76 m356
43.61 m51.316 m365
43.743 m51.062 m365
47.02 m52.384 m366
44.778 m54.123 m365
so far, provisional44.623 m46.456 m47

Each year from January to December, weekly averages

Each year from January to December, weekly averages 40 m 45 m 50 m 55 m 1995, highest day 2026 so far
  • The year so far
  • , the year before
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of the Coquitlam Lake at Forebay 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. The highest daily average in our series since 29 August 1984 was in 1995. 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), highest day Weekly average (m)Normal range (m)
to no value51.391 m42.921 m to 50.116 m
to no value50.411 m43.386 m to 50.064 m
to no value50.415 m43.919 m to 50.084 m
to no value49.368 m43.556 m to 50.223 m
to no value50.744 m42.995 m to 50.548 m
to no value50.940 m42.730 m to 50.525 m
to no value49.974 m42.609 m to 50.350 m
to no value51.518 m42.514 m to 50.022 m
to no value50.776 m42.811 m to 49.945 m
to no value49.445 m42.972 m to 49.874 m
to no value49.953 m43.121 m to 49.886 m
to no value49.634 m42.498 m to 50.263 m
to no value48.200 m42.140 m to 50.544 m
to no value46.920 m42.001 m to 50.451 m
to no value46.123 m42.268 m to 50.392 m
to no value44.843 m43.109 m to 49.870 m
to no value43.589 m43.694 m to 49.870 m
to no value43.975 m43.907 m to 50.372 m
to no value45.131 m43.919 m to 50.671 m
to no value46.278 m44.129 m to 50.882 m
to no value46.892 m44.823 m to 51.049 m
to no value47.604 m45.457 m to 51.888 m
to no value48.165 m46.109 m to 52.197 m
to no value48.923 m46.500 m to 52.324 m
to no value49.569 m47.099 m to 52.266 m
to no value49.879 m47.345 m to 51.883 m
to no value50.043 m47.264 m to 51.603 m
to no value50.200 m47.044 m to 51.459 m
to no value50.147 m46.624 m to 51.393 m
to no value50.329 m46.145 m to 51.425 m
to no value50.561 m45.726 m to 51.178 m
to no value50.834 m45.324 m to 50.922 m
to no value51.367 m44.923 m to 50.902 m
to no value51.808 m44.566 m to 50.674 m
to no value51.817 m44.323 m to 50.338 m
to no value51.762 m43.556 m to 50.015 m
to 46.240 m51.649 m43.075 m to 49.423 m
to 45.844 m51.486 m42.815 m to 49.457 m
to 45.696 m51.411 m42.529 m to 49.515 m
to 45.886 m51.379 m42.076 m to 49.497 m
to 45.508 m51.902 m41.986 m to 49.200 m
to 45.110 m52.690 m42.838 m to 49.509 m
to no value52.139 m42.894 m to 49.643 m
to no value51.112 m43.855 m to 50.006 m
to no value50.884 m43.979 m to 50.535 m
to no value52.790 m45.006 m to 50.792 m
to no value54.348 m45.032 m to 50.950 m
to no value54.779 m45.010 m to 51.350 m
to no value54.120 m45.034 m to 51.164 m
to no value54.827 m44.833 m to 51.091 m
to no value54.046 m44.562 m to 50.745 m
to no value52.782 m43.827 m to 50.308 m
Every year
YearDays with a valueDays below the normal range
to 480
3650
3660
3650
3650
3560
3667
3650
3650
3650
3660
36519
3650
3650
3660
3650
3651
3650
3666
35725
3651
36514
36660
365159
36588
36550
3660
36552
3650
3650
366198
3657
3658
365123
36646
3444
36544
36560
36698
347141
349118
365144
1201

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 29 August 1984: 55.307 m on 14 December 1995.
  • Lowest daily average in our series since 29 August 1984: 37.681 m on 13 March 1985.

About this gauge

Forebay is a gauge on the Coquitlam Lake in Canada.

It lies at 49.3557° N, 122.7792° W.

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

Our readings for this gauge go back to 29 August 1984.

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 42.89 m to 49.64 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 39 years between 1984 and 2025.

Keep exploring

Sources