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Waterton Reservoir water level today

Is Waterton Reservoir within its normal range for the date?

Waterton Reservoir read 1,178.68 m at .

Water level now

within the normal range for the date

1,178.68 m

Provisional

within the normal range for the date

1,178.68 mNormal for the date1,170.54 m to 1,180.56 mHighest 1,185.932 mLowest 1,167.258 mMedian 1,178.82 m
The normal range for 26 October is 1,170.54 m to 1,180.56 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 61 years between 1965 and 2025.
Table: where the water stands
LevelValue
Newest reading1,178.68 m,
Normal range for the date1,170.54 m to 1,180.56 m
Median for the date1,178.82 m
Highest in our series1,185.932 m
Lowest in our series1,167.258 m
Past day
+0.044 m
Past week
+0.308 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 Waterton Reservoir averaged 1,178.64 m.

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

The last 90 days, against the normal range for each day 1,170 m 1,180 m Highest 1,185.932 m Lowest 1,167.258 m 1,178.640 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of Waterton Reservoir 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 value1,179.922 m to 1,184.826 m1,183.628 m1,184.867 m
no value1,179.863 m to 1,184.819 m1,183.572 m1,184.828 m
no value1,179.802 m to 1,184.802 m1,183.553 m1,184.790 m
no value1,179.741 m to 1,184.795 m1,183.501 m1,184.804 m
no value1,179.684 m to 1,184.776 m1,183.455 m1,184.816 m
no value1,179.621 m to 1,184.758 m1,183.401 m1,184.824 m
no value1,179.568 m to 1,184.734 m1,183.341 m1,184.826 m
no value1,179.501 m to 1,184.713 m1,183.267 m1,184.819 m
no value1,179.463 m to 1,184.697 m1,183.211 m1,184.799 m
no value1,179.360 m to 1,184.658 m1,183.124 m1,184.763 m
no value1,179.234 m to 1,184.639 m1,183.011 m1,184.693 m
no value1,179.172 m to 1,184.602 m1,182.918 m1,184.612 m
no value1,179.059 m to 1,184.577 m1,182.814 m1,184.528 m
no value1,178.969 m to 1,184.530 m1,182.735 m1,184.435 m
no value1,178.905 m to 1,184.478 m1,182.661 m1,184.334 m
no value1,178.818 m to 1,184.415 m1,182.532 m1,184.229 m
no value1,178.913 m to 1,184.378 m1,182.476 m1,184.118 m
no value1,178.828 m to 1,184.314 m1,182.378 m1,184.001 m
no value1,178.707 m to 1,184.270 m1,182.242 m1,183.883 m
no value1,178.599 m to 1,184.178 m1,182.101 m1,183.763 m
no value1,178.495 m to 1,184.118 m1,182.068 m1,183.639 m
no value1,178.377 m to 1,184.085 m1,181.947 m1,183.509 m
no value1,178.282 m to 1,184.105 m1,181.895 m1,183.376 m
no value1,178.179 m to 1,184.089 m1,181.785 m1,183.239 m
no value1,178.074 m to 1,184.066 m1,181.671 m1,183.095 m
no value1,177.977 m to 1,184.028 m1,181.611 m1,182.950 m
no value1,177.874 m to 1,183.983 m1,181.566 m1,182.802 m
no value1,177.817 m to 1,183.920 m1,181.492 m1,182.652 m
no value1,177.717 m to 1,183.901 m1,181.413 m1,182.500 m
no value1,177.596 m to 1,183.872 m1,181.327 m1,182.345 m
no value1,177.254 m to 1,183.841 m1,181.236 m1,182.187 m
no value1,177.075 m to 1,183.805 m1,181.135 m1,182.013 m
no value1,176.926 m to 1,183.769 m1,181.081 m1,181.839 m
no value1,176.802 m to 1,183.720 m1,180.980 m1,181.662 m
no value1,176.667 m to 1,183.684 m1,180.879 m1,181.482 m
no value1,176.518 m to 1,183.641 m1,180.758 m1,181.302 m
no value1,176.396 m to 1,183.575 m1,180.706 m1,181.121 m
no value1,176.249 m to 1,183.456 m1,180.635 m1,180.938 m
no value1,176.105 m to 1,183.371 m1,180.557 m1,180.752 m
no value1,175.972 m to 1,183.281 m1,180.479 m1,180.569 m
no value1,175.815 m to 1,183.201 m1,180.384 m1,180.384 m
no value1,175.733 m to 1,183.141 m1,180.311 m1,180.198 m
no value1,175.598 m to 1,183.084 m1,180.277 m1,180.014 m
1,178.994 m1,175.477 m to 1,183.049 m1,180.172 m1,179.845 m
1,178.992 m1,175.382 m to 1,183.006 m1,180.044 m1,179.678 m
1,178.986 m1,175.304 m to 1,182.936 m1,180.009 m1,179.510 m
1,178.973 m1,175.222 m to 1,182.896 m1,179.984 m1,179.341 m
1,178.966 m1,175.078 m to 1,182.860 m1,179.955 m1,179.172 m
1,178.965 m1,174.885 m to 1,182.847 m1,179.919 m1,179.003 m
1,178.966 m1,174.746 m to 1,182.836 m1,179.835 m1,178.855 m
1,178.967 m1,174.611 m to 1,182.824 m1,179.768 m1,178.732 m
1,178.955 m1,174.485 m to 1,182.791 m1,179.670 m1,178.582 m
1,178.943 m1,174.416 m to 1,182.720 m1,179.593 m1,178.425 m
1,178.926 m1,174.332 m to 1,182.617 m1,179.545 m1,178.266 m
1,178.907 m1,174.270 m to 1,182.519 m1,179.481 m1,178.104 m
1,178.882 m1,174.090 m to 1,182.405 m1,179.436 m1,177.942 m
1,178.853 m1,173.934 m to 1,182.367 m1,179.371 m1,177.784 m
1,178.819 m1,173.773 m to 1,182.336 m1,179.276 m1,177.624 m
1,178.778 m1,173.626 m to 1,182.305 m1,179.197 m1,177.463 m
1,178.737 m1,173.444 m to 1,182.264 m1,179.134 m1,177.301 m
1,178.686 m1,173.267 m to 1,182.196 m1,179.006 m1,177.137 m
1,178.635 m1,173.109 m to 1,182.131 m1,178.888 m1,176.972 m
1,178.577 m1,172.939 m to 1,182.074 m1,178.820 m1,176.811 m
1,178.519 m1,172.778 m to 1,182.016 m1,178.792 m1,176.648 m
1,178.460 m1,172.590 m to 1,181.974 m1,178.774 m1,176.484 m
1,178.391 m1,172.388 m to 1,181.912 m1,178.759 m1,176.313 m
1,178.324 m1,172.208 m to 1,181.814 m1,178.744 m1,176.121 m
1,178.252 m1,172.025 m to 1,181.727 m1,178.715 m1,175.930 m
1,178.180 m1,171.898 m to 1,181.634 m1,178.643 m1,175.740 m
1,178.103 m1,171.799 m to 1,181.548 m1,178.588 m1,175.566 m
1,178.025 m1,171.668 m to 1,181.455 m1,178.534 m1,175.387 m
1,177.944 m1,171.607 m to 1,181.362 m1,178.421 m1,175.210 m
1,177.867 m1,171.561 m to 1,181.267 m1,178.282 m1,175.032 m
1,177.836 m1,171.490 m to 1,181.176 m1,178.204 m1,174.879 m
1,177.884 m1,171.428 m to 1,181.088 m1,178.204 m1,174.830 m
1,177.956 m1,171.386 m to 1,181.032 m1,178.204 m1,174.843 m
1,178.021 m1,171.360 m to 1,181.021 m1,178.204 m1,174.864 m
1,178.076 m1,171.270 m to 1,180.958 m1,178.204 m1,174.888 m
1,178.132 m1,171.221 m to 1,180.917 m1,178.204 m1,174.907 m
1,178.187 m1,171.163 m to 1,180.904 m1,178.204 m1,174.924 m
1,178.238 m1,171.146 m to 1,180.859 m1,178.204 m1,174.944 m
1,178.286 m1,171.128 m to 1,180.827 m1,178.204 m1,174.966 m
1,178.332 m1,171.056 m to 1,180.802 m1,178.204 m1,175.001 m
1,178.377 m1,171.021 m to 1,180.767 m1,178.232 m1,175.039 m
1,178.420 m1,170.945 m to 1,180.743 m1,178.282 m1,175.077 m
1,178.462 m1,170.868 m to 1,180.736 m1,178.333 m1,175.108 m
1,178.503 m1,170.747 m to 1,180.731 m1,178.484 m1,175.139 m
1,178.551 m1,170.643 m to 1,180.728 m1,178.584 m1,175.166 m
1,178.598 m1,170.629 m to 1,180.680 m1,178.683 m1,175.188 m
1,178.640 m1,170.569 m to 1,180.611 m1,178.746 m1,175.207 m

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

The last 12 months, against the normal range for each day 1,170 m 1,180 m Highest 1,185.932 m Lowest 1,167.258 m 1,178.640 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of Waterton Reservoir 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
1,175.207 m1,170.569 m to 1,180.611 m1,178.746 m
1,175.223 m1,170.540 m to 1,180.563 m1,178.817 m
1,175.240 m1,170.564 m to 1,180.553 m1,178.842 m
1,175.255 m1,170.609 m to 1,180.536 m1,178.851 m
1,175.274 m1,170.632 m to 1,180.502 m1,178.877 m
1,175.296 m1,170.632 m to 1,180.480 m1,178.895 m
1,175.313 m1,170.632 m to 1,180.426 m1,178.896 m
1,175.335 m1,170.637 m to 1,180.351 m1,178.901 m
1,175.362 m1,170.679 m to 1,180.291 m1,178.933 m
1,175.390 m1,170.720 m to 1,180.251 m1,178.972 m
1,175.430 m1,170.741 m to 1,180.231 m1,179.015 m
1,175.475 m1,170.777 m to 1,180.218 m1,179.056 m
1,175.528 m1,170.839 m to 1,180.199 m1,179.097 m
1,175.592 m1,170.871 m to 1,180.174 m1,179.115 m
1,175.659 m1,170.977 m to 1,180.156 m1,179.151 m
1,175.729 m1,171.055 m to 1,180.139 m1,179.195 m
1,175.811 m1,171.082 m to 1,180.131 m1,179.229 m
1,175.891 m1,171.152 m to 1,180.125 m1,179.267 m
1,175.969 m1,171.189 m to 1,180.119 m1,179.328 m
1,176.048 m1,171.223 m to 1,180.108 m1,179.389 m
1,176.144 m1,171.253 m to 1,180.104 m1,179.448 m
1,176.270 m1,171.289 m to 1,180.102 m1,179.492 m
1,176.494 m1,171.305 m to 1,180.095 m1,179.509 m
1,176.806 m1,171.313 m to 1,180.087 m1,179.539 m
1,177.157 m1,171.319 m to 1,180.074 m1,179.579 m
1,177.522 m1,171.320 m to 1,180.068 m1,179.582 m
1,177.880 m1,171.328 m to 1,180.065 m1,179.636 m
1,178.233 m1,171.332 m to 1,180.063 m1,179.613 m
1,178.559 m1,171.335 m to 1,180.061 m1,179.663 m
1,178.847 m1,171.346 m to 1,180.054 m1,179.701 m
1,179.104 m1,171.363 m to 1,180.039 m1,179.736 m
1,179.334 m1,171.387 m to 1,180.025 m1,179.770 m
1,179.545 m1,171.437 m to 1,180.013 m1,179.795 m
1,179.740 m1,171.493 m to 1,180.001 m1,179.809 m
1,179.903 m1,171.531 m to 1,179.996 m1,179.814 m
1,179.964 m1,171.545 m to 1,179.991 m1,179.820 m
1,179.978 m1,171.569 m to 1,179.988 m1,179.825 m
1,179.983 m1,171.630 m to 1,179.987 m1,179.831 m
1,179.973 m1,171.669 m to 1,179.984 m1,179.832 m
1,179.958 m1,171.708 m to 1,179.981 m1,179.833 m
1,179.942 m1,171.755 m to 1,179.978 m1,179.835 m
1,179.927 m1,171.761 m to 1,179.972 m1,179.835 m
1,179.911 m1,171.774 m to 1,179.969 m1,179.835 m
1,179.898 m1,171.799 m to 1,179.966 m1,179.835 m
1,179.900 m1,171.808 m to 1,179.963 m1,179.835 m
1,179.906 m1,171.809 m to 1,179.960 m1,179.835 m
1,179.912 m1,171.810 m to 1,179.958 m1,179.835 m
1,179.930 m1,171.814 m to 1,179.958 m1,179.834 m
1,179.945 m1,171.858 m to 1,179.958 m1,179.833 m
1,179.997 m1,171.907 m to 1,179.953 m1,179.832 m
1,180.090 m1,172.050 m to 1,179.952 m1,179.831 m
1,180.153 m1,172.186 m to 1,179.951 m1,179.830 m
1,180.173 m1,172.263 m to 1,179.950 m1,179.829 m
1,180.197 m1,172.299 m to 1,179.950 m1,179.827 m
1,180.238 m1,172.332 m to 1,179.949 m1,179.825 m
1,180.269 m1,172.389 m to 1,179.949 m1,179.824 m
1,180.263 m1,172.418 m to 1,179.949 m1,179.823 m
1,180.248 m1,172.472 m to 1,179.945 m1,179.822 m
1,180.221 m1,172.513 m to 1,179.944 m1,179.820 m
1,180.193 m1,172.551 m to 1,179.942 m1,179.818 m
1,180.168 m1,172.592 m to 1,179.938 m1,179.817 m
1,180.126 m1,172.598 m to 1,179.922 m1,179.808 m
1,180.115 m1,172.617 m to 1,179.919 m1,179.807 m
1,180.091 m1,172.653 m to 1,179.916 m1,179.805 m
1,180.050 m1,172.665 m to 1,179.914 m1,179.809 m
1,180.026 m1,172.688 m to 1,179.912 m1,179.809 m
1,180.042 m1,172.695 m to 1,179.911 m1,179.809 m
1,180.039 m1,172.707 m to 1,179.910 m1,179.809 m
no value1,172.711 m to 1,179.909 m1,179.809 m
no value1,172.720 m to 1,179.909 m1,179.810 m
no value1,172.738 m to 1,179.908 m1,179.810 m
no value1,172.743 m to 1,179.908 m1,179.811 m
no value1,172.746 m to 1,179.909 m1,179.812 m
no value1,172.750 m to 1,179.910 m1,179.812 m
no value1,172.758 m to 1,179.910 m1,179.812 m
no value1,172.764 m to 1,179.912 m1,179.812 m
no value1,172.776 m to 1,179.913 m1,179.816 m
no value1,172.782 m to 1,179.914 m1,179.817 m
no value1,172.782 m to 1,179.916 m1,179.819 m
no value1,172.782 m to 1,179.917 m1,179.820 m
no value1,172.782 m to 1,179.918 m1,179.820 m
no value1,172.774 m to 1,179.923 m1,179.823 m
no value1,172.774 m to 1,179.923 m1,179.823 m
no value1,172.774 m to 1,179.924 m1,179.824 m
no value1,172.773 m to 1,179.927 m1,179.824 m
no value1,172.773 m to 1,179.931 m1,179.824 m
no value1,172.772 m to 1,179.935 m1,179.823 m
no value1,172.769 m to 1,179.937 m1,179.819 m
no value1,172.769 m to 1,179.938 m1,179.821 m
no value1,172.767 m to 1,179.939 m1,179.823 m
no value1,172.766 m to 1,179.940 m1,179.824 m
no value1,172.763 m to 1,179.941 m1,179.824 m
no value1,172.763 m to 1,179.941 m1,179.824 m
no value1,172.762 m to 1,179.942 m1,179.824 m
no value1,172.761 m to 1,179.943 m1,179.825 m
no value1,172.768 m to 1,179.939 m1,179.820 m
no value1,172.776 m to 1,179.936 m1,179.819 m
no value1,172.803 m to 1,179.933 m1,179.819 m
no value1,172.836 m to 1,179.930 m1,179.818 m
no value1,172.865 m to 1,179.926 m1,179.818 m
no value1,172.895 m to 1,179.925 m1,179.817 m
no value1,172.920 m to 1,179.924 m1,179.816 m
no value1,172.926 m to 1,179.924 m1,179.816 m
no value1,172.926 m to 1,179.923 m1,179.816 m
no value1,172.926 m to 1,179.923 m1,179.816 m
no value1,172.926 m to 1,179.923 m1,179.816 m
no value1,172.926 m to 1,179.923 m1,179.815 m
no value1,172.926 m to 1,179.923 m1,179.815 m
no value1,172.926 m to 1,179.922 m1,179.815 m
no value1,172.926 m to 1,179.920 m1,179.815 m
no value1,172.926 m to 1,179.919 m1,179.814 m
no value1,172.925 m to 1,179.918 m1,179.814 m
no value1,172.918 m to 1,179.917 m1,179.812 m
no value1,172.916 m to 1,179.917 m1,179.812 m
no value1,172.910 m to 1,179.914 m1,179.809 m
no value1,172.910 m to 1,179.914 m1,179.808 m
no value1,172.910 m to 1,179.913 m1,179.807 m
no value1,172.914 m to 1,179.909 m1,179.807 m
no value1,172.919 m to 1,179.909 m1,179.806 m
no value1,172.960 m to 1,179.908 m1,179.803 m
no value1,172.983 m to 1,179.907 m1,179.802 m
no value1,173.018 m to 1,179.907 m1,179.801 m
no value1,173.157 m to 1,179.908 m1,179.801 m
no value1,173.175 m to 1,179.907 m1,179.799 m
no value1,173.194 m to 1,179.905 m1,179.799 m
no value1,173.238 m to 1,179.905 m1,179.798 m
no value1,173.280 m to 1,179.905 m1,179.798 m
no value1,173.300 m to 1,179.905 m1,179.799 m
no value1,173.324 m to 1,179.905 m1,179.799 m
no value1,173.352 m to 1,179.907 m1,179.799 m
no value1,173.373 m to 1,179.912 m1,179.792 m
no value1,173.408 m to 1,179.920 m1,179.797 m
no value1,173.451 m to 1,179.930 m1,179.799 m
no value1,173.486 m to 1,179.942 m1,179.802 m
no value1,173.523 m to 1,179.951 m1,179.804 m
no value1,173.558 m to 1,179.954 m1,179.806 m
no value1,173.596 m to 1,179.962 m1,179.809 m
no value1,173.620 m to 1,179.969 m1,179.813 m
no value1,173.683 m to 1,179.973 m1,179.824 m
no value1,173.721 m to 1,179.978 m1,179.825 m
no value1,173.756 m to 1,179.984 m1,179.825 m
no value1,173.799 m to 1,179.993 m1,179.825 m
no value1,173.834 m to 1,180.007 m1,179.826 m
no value1,173.855 m to 1,180.036 m1,179.826 m
no value1,173.895 m to 1,180.042 m1,179.827 m
no value1,173.901 m to 1,180.058 m1,179.824 m
no value1,173.935 m to 1,180.066 m1,179.825 m
no value1,173.964 m to 1,180.082 m1,179.826 m
no value1,174.007 m to 1,180.101 m1,179.826 m
no value1,174.036 m to 1,180.108 m1,179.827 m
no value1,174.072 m to 1,180.126 m1,179.829 m
no value1,174.109 m to 1,180.142 m1,179.830 m
no value1,174.138 m to 1,180.152 m1,179.833 m
no value1,174.187 m to 1,180.158 m1,179.835 m
no value1,174.212 m to 1,180.161 m1,179.846 m
no value1,174.252 m to 1,180.175 m1,179.856 m
no value1,174.300 m to 1,180.193 m1,179.866 m
no value1,174.326 m to 1,180.210 m1,179.871 m
no value1,174.354 m to 1,180.221 m1,179.875 m
no value1,174.385 m to 1,180.225 m1,179.886 m
no value1,174.397 m to 1,180.241 m1,179.890 m
no value1,174.259 m to 1,180.257 m1,179.889 m
no value1,174.259 m to 1,180.283 m1,179.893 m
no value1,174.259 m to 1,180.303 m1,179.896 m
no value1,174.259 m to 1,180.328 m1,179.899 m
no value1,174.264 m to 1,180.359 m1,179.901 m
no value1,174.284 m to 1,180.393 m1,179.904 m
no value1,174.306 m to 1,180.443 m1,179.908 m
no value1,174.306 m to 1,180.480 m1,179.912 m
no value1,174.306 m to 1,180.547 m1,179.912 m
no value1,174.330 m to 1,180.609 m1,179.914 m
no value1,174.353 m to 1,180.646 m1,179.912 m
no value1,174.356 m to 1,180.657 m1,179.908 m
no value1,174.385 m to 1,180.668 m1,179.908 m
no value1,174.427 m to 1,180.683 m1,179.908 m
no value1,174.492 m to 1,180.709 m1,179.911 m
no value1,174.571 m to 1,180.742 m1,179.911 m
no value1,174.623 m to 1,180.780 m1,179.914 m
no value1,174.719 m to 1,180.824 m1,179.914 m
no value1,174.645 m to 1,180.902 m1,179.914 m
no value1,174.622 m to 1,180.982 m1,179.917 m
no value1,174.613 m to 1,180.995 m1,179.921 m
no value1,174.613 m to 1,181.045 m1,179.930 m
no value1,174.613 m to 1,181.120 m1,179.940 m
no value1,174.620 m to 1,181.170 m1,179.957 m
no value1,174.645 m to 1,181.229 m1,179.985 m
no value1,174.675 m to 1,181.281 m1,179.995 m
no value1,174.718 m to 1,181.372 m1,180.033 m
no value1,174.737 m to 1,181.466 m1,180.056 m
no value1,174.772 m to 1,181.541 m1,180.086 m
no value1,174.796 m to 1,181.678 m1,180.109 m
no value1,174.804 m to 1,181.809 m1,180.147 m
no value1,174.806 m to 1,181.893 m1,180.193 m
no value1,174.866 m to 1,181.951 m1,180.263 m
no value1,174.931 m to 1,182.041 m1,180.304 m
no value1,175.054 m to 1,182.154 m1,180.361 m
no value1,175.161 m to 1,182.206 m1,180.418 m
no value1,175.200 m to 1,182.319 m1,180.449 m
no value1,175.282 m to 1,182.462 m1,180.506 m
no value1,175.404 m to 1,182.580 m1,180.545 m
no value1,175.563 m to 1,182.727 m1,180.600 m
no value1,175.629 m to 1,182.794 m1,180.649 m
no value1,175.670 m to 1,182.951 m1,180.714 m
no value1,175.791 m to 1,183.020 m1,180.764 m
no value1,175.911 m to 1,183.119 m1,180.812 m
no value1,176.090 m to 1,183.194 m1,180.881 m
no value1,176.476 m to 1,183.369 m1,180.939 m
no value1,176.962 m to 1,183.446 m1,181.022 m
no value1,177.221 m to 1,183.496 m1,181.131 m
no value1,177.478 m to 1,183.546 m1,181.291 m
no value1,177.542 m to 1,183.598 m1,181.409 m
no value1,177.833 m to 1,183.725 m1,181.534 m
no value1,178.334 m to 1,183.821 m1,181.626 m
no value1,178.486 m to 1,183.863 m1,181.717 m
no value1,178.565 m to 1,183.915 m1,181.804 m
no value1,178.855 m to 1,184.038 m1,181.921 m
no value1,179.072 m to 1,184.119 m1,182.073 m
no value1,179.123 m to 1,184.170 m1,182.248 m
no value1,179.376 m to 1,184.259 m1,182.339 m
no value1,179.836 m to 1,184.293 m1,182.452 m
no value1,180.133 m to 1,184.402 m1,182.524 m
no value1,180.371 m to 1,184.461 m1,182.572 m
no value1,180.537 m to 1,184.541 m1,182.699 m
no value1,180.632 m to 1,184.557 m1,182.806 m
no value1,180.704 m to 1,184.601 m1,182.917 m
no value1,180.717 m to 1,184.665 m1,182.977 m
no value1,180.747 m to 1,184.703 m1,183.099 m
no value1,180.766 m to 1,184.766 m1,183.194 m
no value1,180.786 m to 1,184.835 m1,183.283 m
no value1,180.804 m to 1,184.859 m1,183.441 m
no value1,180.813 m to 1,184.890 m1,183.553 m
no value1,180.816 m to 1,184.902 m1,183.677 m
no value1,180.821 m to 1,184.914 m1,183.739 m
no value1,180.820 m to 1,184.916 m1,183.828 m
no value1,180.884 m to 1,184.926 m1,183.948 m
no value1,180.886 m to 1,184.938 m1,184.030 m
no value1,180.891 m to 1,184.952 m1,184.074 m
no value1,180.957 m to 1,185.008 m1,184.113 m
no value1,180.966 m to 1,185.018 m1,184.136 m
no value1,180.962 m to 1,185.034 m1,184.153 m
no value1,180.966 m to 1,185.039 m1,184.171 m
no value1,180.970 m to 1,185.043 m1,184.195 m
no value1,180.970 m to 1,185.048 m1,184.220 m
no value1,180.970 m to 1,185.052 m1,184.230 m
no value1,180.987 m to 1,185.043 m1,184.249 m
no value1,180.996 m to 1,185.041 m1,184.263 m
no value1,181.071 m to 1,185.041 m1,184.274 m
no value1,181.096 m to 1,185.042 m1,184.295 m
no value1,181.230 m to 1,185.049 m1,184.332 m
no value1,181.098 m to 1,185.049 m1,184.316 m
no value1,181.152 m to 1,185.048 m1,184.297 m
no value1,181.137 m to 1,185.044 m1,184.301 m
no value1,181.131 m to 1,185.041 m1,184.302 m
no value1,181.138 m to 1,185.037 m1,184.302 m
no value1,181.176 m to 1,185.031 m1,184.306 m
no value1,181.118 m to 1,185.028 m1,184.299 m
no value1,181.090 m to 1,185.026 m1,184.301 m
no value1,181.082 m to 1,185.028 m1,184.300 m
no value1,181.073 m to 1,185.026 m1,184.294 m
no value1,180.975 m to 1,185.024 m1,184.285 m
no value1,180.870 m to 1,185.013 m1,184.267 m
no value1,180.773 m to 1,185.000 m1,184.243 m
no value1,180.665 m to 1,184.989 m1,184.227 m
no value1,180.624 m to 1,184.976 m1,184.197 m
no value1,180.542 m to 1,184.957 m1,184.141 m
no value1,180.431 m to 1,184.945 m1,184.111 m
no value1,180.381 m to 1,184.934 m1,184.037 m
no value1,180.343 m to 1,184.932 m1,184.013 m
no value1,180.302 m to 1,184.915 m1,183.956 m
no value1,180.258 m to 1,184.910 m1,183.916 m
no value1,180.227 m to 1,184.903 m1,183.877 m
no value1,180.173 m to 1,184.898 m1,183.846 m
no value1,180.141 m to 1,184.871 m1,183.803 m
no value1,180.090 m to 1,184.853 m1,183.779 m
no value1,180.050 m to 1,184.845 m1,183.724 m
no value1,179.995 m to 1,184.832 m1,183.663 m
no value1,179.922 m to 1,184.826 m1,183.628 m
no value1,179.863 m to 1,184.819 m1,183.572 m
no value1,179.802 m to 1,184.802 m1,183.553 m
no value1,179.741 m to 1,184.795 m1,183.501 m
no value1,179.684 m to 1,184.776 m1,183.455 m
no value1,179.621 m to 1,184.758 m1,183.401 m
no value1,179.568 m to 1,184.734 m1,183.341 m
no value1,179.501 m to 1,184.713 m1,183.267 m
no value1,179.463 m to 1,184.697 m1,183.211 m
no value1,179.360 m to 1,184.658 m1,183.124 m
no value1,179.234 m to 1,184.639 m1,183.011 m
no value1,179.172 m to 1,184.602 m1,182.918 m
no value1,179.059 m to 1,184.577 m1,182.814 m
no value1,178.969 m to 1,184.530 m1,182.735 m
no value1,178.905 m to 1,184.478 m1,182.661 m
no value1,178.818 m to 1,184.415 m1,182.532 m
no value1,178.913 m to 1,184.378 m1,182.476 m
no value1,178.828 m to 1,184.314 m1,182.378 m
no value1,178.707 m to 1,184.270 m1,182.242 m
no value1,178.599 m to 1,184.178 m1,182.101 m
no value1,178.495 m to 1,184.118 m1,182.068 m
no value1,178.377 m to 1,184.085 m1,181.947 m
no value1,178.282 m to 1,184.105 m1,181.895 m
no value1,178.179 m to 1,184.089 m1,181.785 m
no value1,178.074 m to 1,184.066 m1,181.671 m
no value1,177.977 m to 1,184.028 m1,181.611 m
no value1,177.874 m to 1,183.983 m1,181.566 m
no value1,177.817 m to 1,183.920 m1,181.492 m
no value1,177.717 m to 1,183.901 m1,181.413 m
no value1,177.596 m to 1,183.872 m1,181.327 m
no value1,177.254 m to 1,183.841 m1,181.236 m
no value1,177.075 m to 1,183.805 m1,181.135 m
no value1,176.926 m to 1,183.769 m1,181.081 m
no value1,176.802 m to 1,183.720 m1,180.980 m
no value1,176.667 m to 1,183.684 m1,180.879 m
no value1,176.518 m to 1,183.641 m1,180.758 m
no value1,176.396 m to 1,183.575 m1,180.706 m
no value1,176.249 m to 1,183.456 m1,180.635 m
no value1,176.105 m to 1,183.371 m1,180.557 m
no value1,175.972 m to 1,183.281 m1,180.479 m
no value1,175.815 m to 1,183.201 m1,180.384 m
no value1,175.733 m to 1,183.141 m1,180.311 m
no value1,175.598 m to 1,183.084 m1,180.277 m
1,178.994 m1,175.477 m to 1,183.049 m1,180.172 m
1,178.992 m1,175.382 m to 1,183.006 m1,180.044 m
1,178.986 m1,175.304 m to 1,182.936 m1,180.009 m
1,178.973 m1,175.222 m to 1,182.896 m1,179.984 m
1,178.966 m1,175.078 m to 1,182.860 m1,179.955 m
1,178.965 m1,174.885 m to 1,182.847 m1,179.919 m
1,178.966 m1,174.746 m to 1,182.836 m1,179.835 m
1,178.967 m1,174.611 m to 1,182.824 m1,179.768 m
1,178.955 m1,174.485 m to 1,182.791 m1,179.670 m
1,178.943 m1,174.416 m to 1,182.720 m1,179.593 m
1,178.926 m1,174.332 m to 1,182.617 m1,179.545 m
1,178.907 m1,174.270 m to 1,182.519 m1,179.481 m
1,178.882 m1,174.090 m to 1,182.405 m1,179.436 m
1,178.853 m1,173.934 m to 1,182.367 m1,179.371 m
1,178.819 m1,173.773 m to 1,182.336 m1,179.276 m
1,178.778 m1,173.626 m to 1,182.305 m1,179.197 m
1,178.737 m1,173.444 m to 1,182.264 m1,179.134 m
1,178.686 m1,173.267 m to 1,182.196 m1,179.006 m
1,178.635 m1,173.109 m to 1,182.131 m1,178.888 m
1,178.577 m1,172.939 m to 1,182.074 m1,178.820 m
1,178.519 m1,172.778 m to 1,182.016 m1,178.792 m
1,178.460 m1,172.590 m to 1,181.974 m1,178.774 m
1,178.391 m1,172.388 m to 1,181.912 m1,178.759 m
1,178.324 m1,172.208 m to 1,181.814 m1,178.744 m
1,178.252 m1,172.025 m to 1,181.727 m1,178.715 m
1,178.180 m1,171.898 m to 1,181.634 m1,178.643 m
1,178.103 m1,171.799 m to 1,181.548 m1,178.588 m
1,178.025 m1,171.668 m to 1,181.455 m1,178.534 m
1,177.944 m1,171.607 m to 1,181.362 m1,178.421 m
1,177.867 m1,171.561 m to 1,181.267 m1,178.282 m
1,177.836 m1,171.490 m to 1,181.176 m1,178.204 m
1,177.884 m1,171.428 m to 1,181.088 m1,178.204 m
1,177.956 m1,171.386 m to 1,181.032 m1,178.204 m
1,178.021 m1,171.360 m to 1,181.021 m1,178.204 m
1,178.076 m1,171.270 m to 1,180.958 m1,178.204 m
1,178.132 m1,171.221 m to 1,180.917 m1,178.204 m
1,178.187 m1,171.163 m to 1,180.904 m1,178.204 m
1,178.238 m1,171.146 m to 1,180.859 m1,178.204 m
1,178.286 m1,171.128 m to 1,180.827 m1,178.204 m
1,178.332 m1,171.056 m to 1,180.802 m1,178.204 m
1,178.377 m1,171.021 m to 1,180.767 m1,178.232 m
1,178.420 m1,170.945 m to 1,180.743 m1,178.282 m
1,178.462 m1,170.868 m to 1,180.736 m1,178.333 m
1,178.503 m1,170.747 m to 1,180.731 m1,178.484 m
1,178.551 m1,170.643 m to 1,180.728 m1,178.584 m
1,178.598 m1,170.629 m to 1,180.680 m1,178.683 m
1,178.640 m1,170.569 m to 1,180.611 m1,178.746 m

The last 10 years, weekly averages

The last 10 years, weekly averages 1,170 m 1,180 m Highest 1,185.932 m Lowest 1,167.258 m 1,178.507 m
  • Level
  • Our record
Weekly averages of Waterton Reservoir from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
1,180.120 m
1,180.140 m
1,180.058 m
1,180.052 m
1,180.029 m
1,179.933 m
1,179.851 m
1,179.843 m
1,179.828 m
1,179.806 m
1,179.785 m
1,179.795 m
1,179.802 m
1,179.783 m
1,179.761 m
1,179.775 m
1,179.908 m
1,179.849 m
1,179.782 m
1,179.758 m
1,179.962 m
1,180.050 m
1,180.032 m
1,180.313 m
1,180.640 m
1,180.695 m
1,180.673 m
1,181.196 m
1,182.452 m
1,183.203 m
1,183.495 m
1,184.012 m
1,184.435 m
1,184.838 m
1,184.926 m
1,185.027 m
1,184.990 m
1,184.647 m
1,183.698 m
1,182.202 m
1,180.655 m
1,180.029 m
1,179.764 m
1,179.395 m
1,178.814 m
1,177.868 m
1,176.785 m
1,175.421 m
1,173.460 m
1,171.841 m
1,171.644 m
1,171.754 m
1,171.863 m
1,172.004 m
1,172.165 m
1,172.380 m
1,172.776 m
1,174.932 m
1,176.526 m
1,177.398 m
1,177.772 m
1,178.066 m
1,178.348 m
1,178.682 m
1,178.800 m
1,178.777 m
1,178.685 m
1,178.574 m
1,178.443 m
1,178.303 m
1,178.131 m
1,178.101 m
1,178.181 m
1,178.313 m
1,178.449 m
1,178.591 m
1,178.802 m
1,179.068 m
1,179.249 m
1,180.953 m
1,183.754 m
1,184.357 m
1,184.431 m
1,184.619 m
1,184.831 m
1,184.919 m
1,185.114 m
1,185.008 m
1,185.031 m
1,185.113 m
1,185.009 m
1,184.154 m
1,183.266 m
1,182.710 m
1,181.912 m
1,180.839 m
1,179.770 m
1,178.423 m
1,176.748 m
1,174.454 m
1,172.012 m
1,170.941 m
1,170.557 m
1,170.111 m
1,169.510 m
1,169.032 m
1,168.817 m
1,168.677 m
1,168.337 m
1,167.980 m
1,167.604 m
1,167.440 m
1,167.451 m
1,167.283 m
1,167.296 m
1,167.343 m
1,167.342 m
1,167.307 m
1,167.287 m
1,167.275 m
1,167.285 m
1,167.311 m
1,167.332 m
1,167.340 m
1,167.337 m
1,167.431 m
1,168.147 m
1,168.820 m
1,169.538 m
1,170.371 m
1,172.336 m
1,175.558 m
1,177.691 m
1,180.555 m
1,183.331 m
1,184.898 m
1,184.917 m
1,184.971 m
1,184.982 m
1,184.823 m
1,184.828 m
1,184.856 m
1,184.871 m
1,184.710 m
1,184.240 m
1,183.192 m
1,181.911 m
1,181.475 m
1,180.848 m
1,179.787 m
1,178.698 m
1,177.470 m
1,176.026 m
1,174.726 m
1,174.447 m
1,176.066 m
1,177.587 m
1,178.788 m
1,179.724 m
1,179.895 m
1,179.869 m
1,179.832 m
1,179.862 m
1,179.846 m
1,179.827 m
1,179.914 m
1,179.880 m
1,179.856 m
1,179.793 m
1,179.804 m
1,179.815 m
1,179.809 m
1,179.794 m
1,179.768 m
1,179.774 m
1,179.781 m
1,179.777 m
1,179.784 m
1,179.831 m
1,180.007 m
1,180.148 m
1,180.306 m
1,181.091 m
1,181.886 m
1,181.978 m
1,181.158 m
1,181.191 m
1,182.693 m
1,183.946 m
1,184.594 m
1,184.884 m
1,184.868 m
1,184.743 m
1,184.598 m
1,184.532 m
1,184.458 m
1,184.219 m
1,183.848 m
1,183.194 m
1,182.240 m
1,181.148 m
1,180.017 m
1,179.135 m
1,178.506 m
1,177.869 m
1,177.163 m
1,176.535 m
1,176.495 m
1,176.640 m
1,176.691 m
1,176.818 m
1,177.881 m
1,178.966 m
1,179.693 m
1,179.880 m
1,179.855 m
1,179.830 m
1,179.826 m
1,179.811 m
1,179.791 m
1,179.778 m
1,179.766 m
1,179.779 m
1,179.792 m
1,179.771 m
1,179.758 m
1,179.764 m
1,179.769 m
1,179.769 m
1,179.770 m
1,179.807 m
1,179.917 m
1,180.034 m
1,180.023 m
1,179.490 m
1,178.550 m
1,178.407 m
1,178.829 m
1,179.782 m
1,181.007 m
1,182.928 m
1,185.195 m
1,185.382 m
1,185.358 m
1,185.198 m
1,185.174 m
1,185.075 m
1,184.272 m
1,183.112 m
1,181.917 m
1,181.082 m
1,180.005 m
1,178.825 m
1,177.428 m
1,175.970 m
1,174.424 m
1,172.982 m
1,171.587 m
1,170.971 m
1,170.305 m
1,169.695 m
1,169.721 m
1,170.970 m
1,172.606 m
1,174.924 m
1,177.608 m
1,179.253 m
1,180.356 m
1,180.005 m
1,179.906 m
1,179.865 m
1,179.863 m
1,179.869 m
1,179.848 m
1,179.816 m
1,179.813 m
1,179.814 m
1,179.804 m
1,179.761 m
1,179.808 m
1,179.834 m
1,179.915 m
1,180.047 m
1,180.268 m
1,180.286 m
1,180.064 m
1,179.706 m
1,179.000 m
1,177.882 m
1,177.925 m
1,177.522 m
1,177.559 m
1,179.204 m
1,182.172 m
1,185.113 m
1,185.194 m
1,185.147 m
1,185.134 m
1,185.066 m
1,185.081 m
1,185.040 m
1,184.795 m
1,183.990 m
1,182.997 m
1,182.021 m
1,180.889 m
1,179.535 m
1,178.063 m
1,176.554 m
1,174.991 m
1,173.473 m
1,173.255 m
1,173.301 m
1,173.399 m
1,173.514 m
1,173.649 m
1,173.792 m
1,173.910 m
1,174.009 m
1,174.069 m
1,174.134 m
1,174.169 m
1,174.267 m
1,174.406 m
1,174.566 m
1,174.718 m
1,174.762 m
1,174.857 m
1,174.987 m
1,175.085 m
1,175.150 m
1,175.176 m
1,175.203 m
1,175.241 m
1,175.316 m
1,175.381 m
1,175.440 m
1,175.888 m
1,176.671 m
1,177.266 m
1,178.423 m
1,181.597 m
1,183.147 m
1,184.826 m
1,184.638 m
1,184.220 m
1,184.785 m
1,184.766 m
1,184.813 m
1,184.688 m
1,184.433 m
1,183.899 m
1,183.000 m
1,182.071 m
1,181.252 m
1,180.485 m
1,179.674 m
1,178.858 m
1,178.153 m
1,177.444 m
1,176.652 m
1,175.902 m
1,175.353 m
1,174.944 m
1,174.652 m
1,174.762 m
1,175.051 m
1,175.414 m
1,175.928 m
1,176.399 m
1,176.692 m
1,177.083 m
1,177.959 m
1,178.791 m
1,179.321 m
1,179.781 m
1,179.843 m
1,179.842 m
1,179.855 m
1,179.834 m
1,179.860 m
1,179.853 m
1,179.840 m
1,179.836 m
1,179.837 m
1,179.854 m
1,180.002 m
1,180.245 m
1,180.630 m
1,180.333 m
1,178.216 m
1,175.857 m
1,174.487 m
1,175.192 m
1,177.924 m
1,181.680 m
1,182.706 m
1,183.360 m
1,184.469 m
1,184.790 m
1,184.997 m
1,184.975 m
1,184.903 m
1,184.975 m
1,184.835 m
1,184.350 m
1,183.769 m
1,183.174 m
1,182.519 m
1,181.837 m
1,181.137 m
1,180.260 m
1,179.111 m
1,177.740 m
1,176.356 m
1,176.189 m
1,176.294 m
1,176.392 m
1,176.485 m
1,176.554 m
1,176.606 m
1,176.656 m
1,176.714 m
1,176.799 m
1,176.892 m
1,176.940 m
1,177.022 m
1,177.077 m
1,177.102 m
1,177.140 m
1,177.105 m
1,177.072 m
1,177.027 m
1,176.966 m
1,176.912 m
1,176.934 m
1,176.992 m
1,177.025 m
1,177.058 m
1,177.105 m
1,177.367 m
1,177.836 m
1,178.232 m
1,178.133 m
1,177.902 m
1,178.057 m
1,178.834 m
1,179.171 m
1,179.391 m
1,180.889 m
1,181.448 m
1,182.199 m
1,182.620 m
1,182.997 m
1,183.162 m
1,183.739 m
1,184.832 m
1,184.822 m
1,184.664 m
1,183.995 m
1,183.089 m
1,182.004 m
1,180.752 m
1,179.509 m
1,178.415 m
1,177.299 m
1,176.115 m
1,175.006 m
1,174.953 m
1,175.158 m
1,175.296 m
1,175.543 m
1,176.090 m
1,177.858 m
1,179.653 m
1,179.942 m
1,179.954 m
1,180.220 m
1,180.138 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
1,178.982 m
1,178.947 m
1,178.770 m
1,178.386 m
1,177.945 m
1,178.182 m
1,178.507 m

The whole record since 1965, monthly averages

The whole record since 1965, monthly averages 1,170 m 1,180 m Highest 1,185.932 m Lowest 1,167.258 m 1,178.223 m
  • Level
  • Our record
Monthly averages of Waterton Reservoir from 1 June 1965 to 25 October 2026.
Table: The whole record since 1965, monthly averages
Month startingMonthly average (m)
1,180.965 m
1,180.435 m
1,180.056 m
1,180.042 m
1,180.074 m
1,179.439 m
1,177.796 m
1,177.369 m
1,176.694 m
1,176.198 m
1,179.196 m
1,180.390 m
1,180.804 m
1,180.291 m
1,180.020 m
1,179.963 m
1,179.920 m
1,179.944 m
1,179.913 m
1,179.880 m
1,179.891 m
1,179.892 m
1,179.945 m
1,180.529 m
1,180.916 m
1,180.267 m
1,179.995 m
1,180.823 m
1,180.776 m
1,180.632 m
1,179.921 m
1,179.915 m
1,179.939 m
1,179.975 m
1,180.081 m
1,181.178 m
1,181.356 m
1,182.322 m
1,181.801 m
1,181.533 m
1,182.462 m
1,179.992 m
1,175.985 m
no value
no value
no value
1,173.571 m
1,180.269 m
1,181.027 m
1,182.631 m
1,184.473 m
1,180.495 m
1,179.202 m
1,179.686 m
1,179.852 m
1,179.847 m
1,179.860 m
no value
1,179.925 m
1,180.559 m
1,183.850 m
1,184.427 m
1,181.143 m
1,180.325 m
1,180.469 m
1,180.030 m
1,179.900 m
1,179.887 m
1,179.825 m
1,179.891 m
1,180.041 m
1,180.682 m
1,181.178 m
1,184.601 m
1,184.251 m
1,180.797 m
1,180.561 m
1,179.957 m
no value
1,179.877 m
1,179.865 m
1,180.071 m
1,180.116 m
1,180.609 m
1,180.985 m
no value
1,184.413 m
1,183.384 m
1,183.183 m
1,180.033 m
1,179.866 m
1,179.891 m
1,179.863 m
1,179.860 m
1,180.104 m
1,181.596 m
1,184.200 m
1,183.942 m
1,180.359 m
1,178.901 m
1,178.903 m
1,179.726 m
1,179.938 m
1,179.970 m
1,179.934 m
1,179.926 m
1,180.059 m
1,180.470 m
1,181.095 m
1,183.904 m
1,184.345 m
1,183.110 m
1,181.371 m
1,179.392 m
1,179.863 m
1,179.836 m
1,179.842 m
1,179.811 m
1,179.887 m
1,180.514 m
1,181.099 m
1,182.972 m
1,184.485 m
1,184.154 m
1,183.484 m
1,180.701 m
1,180.082 m
1,179.983 m
1,179.924 m
1,180.024 m
1,180.416 m
1,181.526 m
1,182.991 m
1,183.961 m
1,183.963 m
1,183.752 m
1,180.923 m
1,179.890 m
1,179.848 m
1,179.833 m
1,179.836 m
1,180.006 m
1,180.849 m
1,179.654 m
1,177.895 m
1,175.557 m
1,175.058 m
1,173.873 m
1,171.867 m
1,172.883 m
1,174.350 m
1,175.633 m
1,176.339 m
1,177.267 m
1,180.234 m
1,182.293 m
1,182.479 m
1,183.611 m
1,183.709 m
1,182.811 m
1,180.706 m
1,179.949 m
1,179.865 m
1,179.830 m
1,179.826 m
1,179.920 m
1,180.031 m
1,180.977 m
1,181.499 m
1,182.463 m
1,179.771 m
1,179.045 m
1,176.391 m
1,175.903 m
1,176.264 m
1,177.050 m
1,177.494 m
1,178.197 m
1,179.687 m
1,184.486 m
1,184.332 m
1,184.551 m
1,184.434 m
1,183.806 m
1,183.094 m
1,180.172 m
1,179.967 m
1,180.000 m
1,179.937 m
1,179.862 m
1,180.128 m
1,183.872 m
1,183.798 m
1,183.939 m
1,182.995 m
1,180.964 m
1,176.474 m
1,170.996 m
1,171.732 m
1,172.210 m
1,172.707 m
1,173.998 m
1,175.484 m
1,177.481 m
1,181.340 m
1,184.107 m
1,183.264 m
1,180.324 m
1,179.448 m
1,179.883 m
1,179.877 m
1,179.863 m
1,179.869 m
1,179.955 m
1,179.305 m
1,179.724 m
1,183.458 m
1,183.194 m
1,182.093 m
1,179.760 m
1,178.988 m
1,179.706 m
1,179.872 m
1,179.951 m
1,179.913 m
1,180.087 m
1,179.728 m
1,178.207 m
1,182.738 m
1,182.949 m
1,176.592 m
1,174.532 m
1,172.769 m
1,173.880 m
1,175.180 m
1,175.720 m
1,175.965 m
1,176.289 m
1,177.242 m
1,180.837 m
1,183.609 m
1,180.438 m
1,177.012 m
1,177.218 m
1,179.411 m
1,180.085 m
1,179.953 m
1,179.924 m
1,179.984 m
1,180.118 m
1,180.531 m
1,181.984 m
1,184.270 m
1,181.251 m
1,178.879 m
1,176.531 m
1,174.695 m
1,178.564 m
1,179.935 m
1,179.864 m
1,179.865 m
1,179.955 m
1,180.317 m
1,183.407 m
1,184.509 m
1,182.428 m
1,183.018 m
1,180.263 m
1,171.758 m
1,170.840 m
1,171.624 m
1,172.246 m
1,172.736 m
1,173.449 m
1,174.225 m
1,177.998 m
1,182.071 m
1,180.514 m
1,177.466 m
1,175.081 m
1,175.783 m
1,176.208 m
1,177.970 m
1,178.734 m
1,178.782 m
1,178.952 m
1,178.360 m
1,179.487 m
1,183.407 m
1,183.224 m
1,179.082 m
1,179.322 m
1,179.560 m
1,180.201 m
1,180.027 m
1,179.947 m
1,179.913 m
1,179.911 m
1,180.161 m
1,180.879 m
1,181.922 m
1,184.545 m
1,182.349 m
1,179.274 m
1,171.828 m
1,170.927 m
1,173.780 m
1,175.466 m
no value
1,176.640 m
1,178.073 m
1,180.138 m
1,182.854 m
1,184.676 m
1,183.148 m
1,181.280 m
1,179.930 m
1,179.870 m
1,179.847 m
1,179.835 m
1,179.823 m
1,179.886 m
1,177.680 m
1,174.494 m
1,177.737 m
1,181.561 m
1,181.420 m
1,181.255 m
1,180.228 m
1,179.921 m
1,179.861 m
1,179.861 m
1,179.833 m
1,179.931 m
1,180.619 m
1,180.441 m
1,184.350 m
1,184.174 m
1,183.247 m
1,181.987 m
1,180.265 m
1,179.898 m
1,179.869 m
1,179.898 m
1,179.882 m
1,179.915 m
1,180.576 m
1,182.392 m
1,184.096 m
1,182.544 m
1,180.115 m
1,176.327 m
1,171.204 m
1,172.105 m
1,173.301 m
1,174.175 m
1,175.320 m
1,177.642 m
1,176.810 m
1,180.012 m
1,183.339 m
1,183.854 m
1,182.852 m
1,181.365 m
1,179.909 m
1,180.032 m
1,180.021 m
1,179.896 m
1,179.949 m
1,179.966 m
1,180.160 m
1,181.061 m
1,183.248 m
1,184.120 m
1,183.338 m
1,181.234 m
1,179.827 m
1,179.874 m
1,179.875 m
1,179.896 m
1,179.858 m
1,179.929 m
1,179.970 m
1,181.560 m
1,183.320 m
1,183.920 m
1,180.865 m
1,181.082 m
1,177.704 m
1,178.074 m
1,178.788 m
1,179.000 m
1,179.147 m
1,179.071 m
1,178.362 m
1,180.270 m
1,183.970 m
1,184.109 m
1,181.657 m
1,176.152 m
1,170.926 m
1,169.923 m
1,169.967 m
1,170.197 m
1,169.962 m
1,169.911 m
1,171.146 m
1,174.190 m
1,182.523 m
1,184.764 m
1,184.175 m
1,182.371 m
1,175.417 m
1,178.651 m
1,179.841 m
1,179.763 m
1,179.837 m
1,179.830 m
1,178.851 m
1,175.297 m
1,177.017 m
1,177.911 m
1,176.722 m
1,173.661 m
1,172.321 m
1,173.276 m
1,173.328 m
1,173.131 m
1,172.910 m
1,172.880 m
1,173.201 m
1,174.668 m
1,183.891 m
1,181.525 m
1,178.233 m
1,174.500 m
1,171.304 m
1,171.323 m
1,171.745 m
1,172.208 m
1,173.096 m
1,173.784 m
1,174.188 m
1,174.773 m
1,184.746 m
1,185.075 m
1,183.912 m
1,181.264 m
1,179.649 m
1,178.027 m
1,175.960 m
1,175.232 m
1,175.224 m
1,175.779 m
1,177.650 m
1,180.162 m
1,182.978 m
1,182.481 m
1,178.977 m
1,174.396 m
1,171.563 m
1,172.467 m
1,173.537 m
1,173.808 m
1,173.910 m
1,174.186 m
1,175.862 m
1,179.726 m
1,184.722 m
1,184.884 m
1,182.487 m
1,182.151 m
1,179.649 m
1,179.834 m
1,179.860 m
1,179.894 m
1,179.862 m
1,179.987 m
1,180.671 m
1,182.416 m
1,184.541 m
1,184.663 m
1,180.877 m
1,179.523 m
1,180.733 m
1,180.142 m
1,179.875 m
1,179.897 m
1,179.821 m
1,179.923 m
1,180.741 m
1,181.744 m
1,184.036 m
1,184.625 m
1,182.087 m
1,178.770 m
1,176.703 m
1,179.360 m
1,179.862 m
1,179.835 m
1,179.819 m
1,180.183 m
1,181.135 m
1,182.179 m
1,184.015 m
1,183.561 m
1,178.986 m
1,174.718 m
1,171.301 m
1,171.628 m
1,172.420 m
1,172.752 m
1,172.755 m
1,172.747 m
1,172.707 m
1,177.322 m
1,184.099 m
1,184.169 m
1,179.625 m
1,176.433 m
1,174.691 m
1,175.422 m
1,175.878 m
1,175.915 m
1,175.762 m
1,175.566 m
1,176.123 m
1,180.470 m
1,184.142 m
1,184.928 m
1,183.442 m
1,180.601 m
1,177.002 m
1,178.705 m
1,177.782 m
1,176.750 m
1,176.208 m
1,176.044 m
1,176.969 m
1,182.096 m
1,184.271 m
1,184.582 m
1,184.159 m
1,181.473 m
1,179.895 m
1,179.852 m
1,179.800 m
1,179.816 m
1,179.812 m
1,179.806 m
1,180.087 m
1,181.431 m
1,183.559 m
1,184.524 m
1,182.679 m
1,179.635 m
1,178.355 m
1,179.190 m
1,179.153 m
1,178.801 m
1,178.875 m
1,179.113 m
1,180.571 m
1,182.512 m
1,184.274 m
no value
1,182.761 m
1,178.991 m
1,176.637 m
1,179.467 m
1,179.853 m
1,179.849 m
1,179.816 m
1,179.832 m
1,180.316 m
1,181.902 m
1,183.898 m
1,184.129 m
1,182.744 m
1,179.672 m
1,178.829 m
1,179.688 m
1,179.825 m
1,179.809 m
1,179.824 m
1,179.915 m
1,180.005 m
1,181.290 m
1,184.050 m
1,184.557 m
1,182.961 m
1,180.541 m
1,179.108 m
1,179.853 m
1,179.922 m
1,179.877 m
1,179.958 m
1,179.997 m
1,180.496 m
1,181.882 m
1,184.655 m
1,183.369 m
1,179.768 m
1,175.058 m
1,170.399 m
1,169.655 m
1,171.228 m
1,173.856 m
1,175.029 m
1,176.225 m
1,176.234 m
1,180.520 m
1,184.707 m
1,184.890 m
1,183.069 m
1,179.459 m
1,178.685 m
1,180.056 m
1,179.844 m
1,179.790 m
1,179.825 m
1,179.917 m
1,180.544 m
1,182.698 m
1,184.715 m
1,183.873 m
1,179.794 m
1,176.262 m
1,171.812 m
1,172.640 m
1,177.260 m
1,178.657 m
1,178.443 m
1,178.232 m
1,178.946 m
1,183.655 m
1,184.923 m
1,184.744 m
1,181.740 m
1,175.671 m
1,170.170 m
1,168.558 m
1,167.468 m
1,167.319 m
1,167.295 m
1,167.542 m
1,170.555 m
1,180.488 m
1,184.926 m
1,184.780 m
1,182.192 m
1,177.984 m
1,176.089 m
1,179.756 m
1,179.862 m
1,179.827 m
1,179.790 m
1,179.804 m
1,180.613 m
1,181.771 m
1,184.579 m
1,184.525 m
1,182.636 m
1,178.678 m
1,176.640 m
1,178.337 m
1,179.842 m
1,179.781 m
1,179.771 m
1,179.789 m
1,179.670 m
1,179.491 m
1,184.866 m
1,184.568 m
1,180.364 m
1,174.562 m
1,170.284 m
1,174.331 m
1,179.961 m
1,179.850 m
1,179.796 m
1,179.946 m
1,179.862 m
1,177.790 m
1,183.520 m
1,185.088 m
1,183.238 m
1,177.921 m
1,173.428 m
1,173.754 m
1,174.135 m
1,174.619 m
1,175.043 m
1,175.261 m
1,176.255 m
1,182.265 m
1,184.623 m
1,184.006 m
1,180.580 m
1,177.245 m
1,174.952 m
1,175.872 m
1,178.142 m
1,179.830 m
1,179.846 m
1,179.971 m
1,178.461 m
1,178.373 m
1,184.304 m
1,184.883 m
1,183.046 m
1,179.539 m
1,176.310 m
1,176.616 m
1,176.918 m
1,177.103 m
1,176.967 m
1,177.044 m
1,177.926 m
1,178.692 m
1,181.767 m
1,183.856 m
1,183.572 m
1,178.832 m
1,175.222 m
1,177.157 m
1,180.061 m
no value
no value
no value
no value
no value
no value
no value
no value
1,178.840 m
1,178.223 m

How this compares

  • The daily average on 25 October 2026 was 1,178.64 m, the thirty-first lowest for 25 October in 62 years of record (1965 to 2026). The newest value is provisional.
  • That is 3.67 m above the median of 1,174.97 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
1,175.207 m
1,176.405 m
1,174.728 m
1,173.376 m
1,169.627 m
1,176.654 m
1,177.784 m
1,169.501 m
1,171.847 m
1,180.131 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 1,170 m 1,180 m Highest 1,185.932 m, 2005 Lowest 1,167.258 m, 2018
  • Each year, lowest to highest
  • The year so far
  • Lowest in our series
  • Highest in our series
The lowest and highest daily average of Waterton Reservoir in each year from 1966 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 1 June 1965 was 1,167.258 m, on 29 December 2018. The highest was 1,185.932 m, on 28 June 2005.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
1,175.873 m1,181.271 m352
1,179.491 m1,181.201 m365
1,173.541 m1,182.776 m366
1,179.814 m1,185.093 m347
1,179.771 m1,185.081 m323
1,179.832 m1,184.779 m336
1,178.701 m1,184.657 m365
1,178.866 m1,184.657 m365
1,179.78 m1,185.181 m362
1,179.832 m1,184.337 m366
1,171.352 m1,181.539 m342
1,175.156 m1,184.422 m365
1,175.564 m1,183.287 m365
1,176.786 m1,185.268 m366
1,170.604 m1,184.759 m365
1,172.057 m1,184.735 m365
1,178.199 m1,184.189 m365
1,171.604 m1,184.558 m366
1,175.221 m1,184.386 m365
1,173.297 m1,184.725 m365
1,170.238 m1,184.735 m365
1,172.029 m1,182.829 m366
1,176.41 m1,184.43 m365
1,170.249 m1,184.821 m365
1,174.769 m1,184.897 m345
1,173.761 m1,181.936 m366
1,177.524 m1,184.703 m365
1,170.481 m1,184.422 m365
1,173.779 m1,184.591 m365
1,179.741 m1,184.664 m366
1,176.277 m1,184.875 m365
1,169.843 m1,185.091 m365
1,169.738 m1,185.31 m365
1,171.817 m1,179.857 m366
1,171.136 m1,185.211 m365
1,171.796 m1,185.601 m365
1,171.359 m1,183.853 m365
1,173.741 m1,185.615 m366
1,178.761 m1,185.932 m365
1,176.367 m1,185.312 m365
1,170.947 m1,184.86 m365
1,172.601 m1,184.90 m366
1,175.517 m1,185.042 m365
1,175.942 m1,185.039 m365
1,177.745 m1,185.091 m365
1,176.328 m1,184.964 m345
1,178.53 m1,184.867 m365
1,178.797 m1,184.946 m365
1,169.411 m1,185.023 m348
1,173.084 m1,184.983 m366
1,171.566 m1,185.05 m365
1,167.258 m1,185.176 m365
1,167.261 m1,185.092 m365
1,176.419 m1,185.044 m366
1,169.576 m1,185.576 m365
1,173.181 m1,185.277 m365
1,174.355 m1,184.961 m365
1,174.258 m1,185.053 m366
1,174.83 m1,185.045 m365
so far, provisional1,177.836 m1,178.994 m47

Each year from January to December, weekly averages

Each year from January to December, weekly averages 1,170 m 1,180 m 2005, highest day 2018, lowest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of Waterton Reservoir 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 lowest daily average in our series since 1 June 1965 was in 2018, the highest in 2005. 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), lowest day Weekly average (m), highest day Weekly average (m)Normal range (m)
to no value1,178.348 m1,179.826 m1,172.743 m to 1,179.908 m
to no value1,178.682 m1,179.869 m1,172.782 m to 1,179.916 m
to no value1,178.800 m1,179.900 m1,172.773 m to 1,179.931 m
to no value1,178.777 m1,179.953 m1,172.763 m to 1,179.941 m
to no value1,178.685 m1,179.949 m1,172.865 m to 1,179.926 m
to no value1,178.574 m1,179.876 m1,172.926 m to 1,179.923 m
to no value1,178.443 m1,179.842 m1,172.916 m to 1,179.917 m
to no value1,178.303 m1,179.834 m1,172.983 m to 1,179.907 m
to no value1,178.131 m1,179.852 m1,173.300 m to 1,179.905 m
to no value1,178.101 m1,179.841 m1,173.523 m to 1,179.951 m
to no value1,178.181 m1,179.961 m1,173.799 m to 1,179.993 m
to no value1,178.313 m1,180.066 m1,174.007 m to 1,180.101 m
to no value1,178.449 m1,180.184 m1,174.252 m to 1,180.175 m
to no value1,178.591 m1,180.265 m1,174.259 m to 1,180.283 m
to no value1,178.802 m1,180.443 m1,174.306 m to 1,180.547 m
to no value1,179.068 m1,180.901 m1,174.571 m to 1,180.742 m
to no value1,179.249 m1,181.048 m1,174.613 m to 1,181.120 m
to no value1,180.953 m1,181.463 m1,174.796 m to 1,181.678 m
to no value1,183.754 m1,181.790 m1,175.200 m to 1,182.319 m
to no value1,184.357 m1,182.461 m1,175.911 m to 1,183.119 m
to no value1,184.431 m1,183.460 m1,177.833 m to 1,183.725 m
to no value1,184.619 m1,182.967 m1,179.376 m to 1,184.259 m
to no value1,184.831 m1,183.630 m1,180.717 m to 1,184.665 m
to no value1,184.919 m1,184.667 m1,180.821 m to 1,184.914 m
to no value1,185.114 m1,184.955 m1,180.962 m to 1,185.034 m
to no value1,185.008 m1,185.761 m1,181.071 m to 1,185.041 m
to no value1,185.031 m1,185.206 m1,181.138 m to 1,185.037 m
to no value1,185.113 m1,184.941 m1,180.870 m to 1,185.013 m
to no value1,185.009 m1,184.663 m1,180.343 m to 1,184.932 m
to no value1,184.154 m1,184.052 m1,180.050 m to 1,184.845 m
to no value1,183.266 m1,183.032 m1,179.621 m to 1,184.758 m
to no value1,182.710 m1,181.742 m1,179.059 m to 1,184.577 m
to no value1,181.912 m1,180.566 m1,178.599 m to 1,184.178 m
to no value1,180.839 m1,179.815 m1,177.874 m to 1,183.983 m
to no value1,179.770 m1,179.539 m1,176.802 m to 1,183.720 m
to no value1,178.423 m1,179.044 m1,175.815 m to 1,183.201 m
to 1,178.974 m1,176.748 m1,179.122 m1,175.078 m to 1,182.860 m
to 1,178.898 m1,174.454 m1,179.893 m1,174.270 m to 1,182.519 m
to 1,178.627 m1,172.012 m1,180.068 m1,173.109 m to 1,182.131 m
to 1,178.174 m1,170.941 m1,180.473 m1,171.898 m to 1,181.634 m
to 1,177.967 m1,170.557 m1,180.913 m1,171.386 m to 1,181.032 m
to 1,178.329 m1,170.111 m1,180.848 m1,171.056 m to 1,180.802 m
to no value1,169.510 m1,180.759 m1,170.569 m to 1,180.611 m
to no value1,169.032 m1,180.520 m1,170.637 m to 1,180.351 m
to no value1,168.817 m1,180.308 m1,170.977 m to 1,180.156 m
to no value1,168.677 m1,180.114 m1,171.289 m to 1,180.102 m
to no value1,168.337 m1,179.989 m1,171.335 m to 1,180.061 m
to no value1,167.980 m1,179.884 m1,171.545 m to 1,179.991 m
to no value1,167.604 m1,179.860 m1,171.774 m to 1,179.969 m
to no value1,167.440 m1,179.877 m1,171.907 m to 1,179.953 m
to no value1,167.451 m1,179.862 m1,172.418 m to 1,179.949 m
to no value1,167.284 m1,179.908 m1,172.653 m to 1,179.916 m
Every year
YearDays with a valueDays below the normal range
to 480
3650
3669
3650
36515
36551
3660
365119
365101
3653
3660
34895
3650
3650
3450
3650
3650
3650
366132
36520
3650
3650
3660
36535
36593
365231
366143
365154
36583
3650
3660
3657
36518
3650
36665
3450
36532
3652
366165
36578
3651
36555
36655
3650
36571
36558
3660
3650
3650
342115
3660
3626
3653
3650
33615
3237
3470
28036
3660
36538
35234
21427

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 1 June 1965: 1,185.932 m on 28 June 2005.
  • Lowest daily average in our series since 1 June 1965: 1,167.258 m on 29 December 2018.

About this lake

Waterton Reservoir is a reservoir in Canada.

It lies at 49.3202° N, 113.6842° W.

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

Our readings for this gauge go back to 1 June 1965.

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 1,170.57 m to 1,180.61 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 61 years between 1965 and 2025.

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Sources