World Water LevelsWater, in perspective
Menu

Lesser Slave Lake water level at Slave Lake today

Is the Lesser Slave Lake at Slave Lake within its normal range for the date?

The Lesser Slave Lake at Slave Lake read 576.573 m at .

Level now

within the normal range for the date

576.573 m

Provisional

within the normal range for the date

576.573 mNormal for the date575.95 m to 576.88 mHighest 578.236 mLowest 575.429 mMedian 576.37 m
The normal range for 26 October is 575.95 m to 576.88 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 46 years between 1979 and 2025.
Table: where the water stands
LevelValue
Newest reading576.573 m,
Normal range for the date575.95 m to 576.88 m
Median for the date576.37 m
Highest in our series578.236 m
Lowest in our series575.429 m
Past day
-0.062 m
Past week
-0.069 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 Lesser Slave Lake at Slave Lake averaged 576.629 m.

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

The last 90 days, against the normal range for each day 576 m 577 m 578 m Highest 578.236 m Lowest 575.429 m 576.629 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of the Lesser Slave Lake at Slave Lake 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 value576.166 m to 577.444 m576.649 m576.157 m
no value576.169 m to 577.444 m576.649 m576.152 m
no value576.171 m to 577.447 m576.649 m576.150 m
no value576.171 m to 577.447 m576.649 m576.131 m
no value576.172 m to 577.443 m576.649 m576.132 m
no value576.173 m to 577.437 m576.645 m576.167 m
no value576.173 m to 577.430 m576.649 m576.171 m
no value576.176 m to 577.422 m576.645 m576.162 m
no value576.180 m to 577.419 m576.637 m576.149 m
no value576.180 m to 577.416 m576.629 m576.126 m
no value576.180 m to 577.412 m576.623 m576.160 m
no value576.181 m to 577.412 m576.610 m576.174 m
no value576.184 m to 577.412 m576.598 m576.181 m
no value576.181 m to 577.403 m576.596 m576.190 m
no value576.180 m to 577.397 m576.591 m576.181 m
no value576.180 m to 577.397 m576.589 m576.164 m
no value576.181 m to 577.397 m576.588 m576.171 m
no value576.182 m to 577.396 m576.578 m576.175 m
no value576.182 m to 577.391 m576.577 m576.068 m
no value576.180 m to 577.391 m576.577 m576.072 m
no value576.175 m to 577.375 m576.577 m576.134 m
no value576.171 m to 577.362 m576.577 m576.133 m
no value576.170 m to 577.354 m576.575 m576.123 m
no value576.171 m to 577.348 m576.571 m576.174 m
no value576.169 m to 577.340 m576.571 m576.206 m
no value576.163 m to 577.335 m576.569 m576.123 m
no value576.161 m to 577.327 m576.565 m576.113 m
no value576.156 m to 577.321 m576.559 m576.111 m
no value576.156 m to 577.312 m576.558 m576.114 m
no value576.148 m to 577.297 m576.558 m576.114 m
no value576.142 m to 577.288 m576.558 m576.099 m
no value576.134 m to 577.281 m576.558 m576.111 m
no value576.132 m to 577.273 m576.558 m576.112 m
no value576.131 m to 577.252 m576.558 m576.102 m
no value576.123 m to 577.238 m576.553 m576.133 m
no value576.122 m to 577.232 m576.550 m576.102 m
no value576.121 m to 577.228 m576.549 m576.066 m
no value576.121 m to 577.220 m576.548 m576.099 m
no value576.120 m to 577.214 m576.546 m576.095 m
no value576.120 m to 577.213 m576.540 m576.041 m
no value576.118 m to 577.211 m576.537 m576.058 m
no value576.117 m to 577.201 m576.537 m576.078 m
no value576.113 m to 577.193 m576.535 m576.063 m
576.932 m576.110 m to 577.190 m576.533 m576.069 m
576.979 m576.103 m to 577.190 m576.530 m576.082 m
576.950 m576.101 m to 577.190 m576.530 m576.058 m
576.894 m576.101 m to 577.184 m576.526 m576.064 m
576.866 m576.095 m to 577.181 m576.521 m576.062 m
576.904 m576.086 m to 577.170 m576.517 m576.042 m
576.876 m576.085 m to 577.163 m576.510 m576.111 m
576.856 m576.083 m to 577.147 m576.508 m576.043 m
576.861 m576.079 m to 577.135 m576.503 m575.976 m
576.855 m576.073 m to 577.118 m576.502 m576.060 m
576.830 m576.069 m to 577.110 m576.500 m576.040 m
576.848 m576.067 m to 577.097 m576.495 m576.014 m
576.841 m576.063 m to 577.095 m576.493 m576.064 m
576.875 m576.061 m to 577.095 m576.485 m576.043 m
576.837 m576.060 m to 577.090 m576.483 m576.053 m
576.840 m576.057 m to 577.079 m576.482 m576.047 m
576.840 m576.056 m to 577.072 m576.481 m575.998 m
576.984 m576.055 m to 577.068 m576.481 m576.080 m
576.879 m576.052 m to 577.067 m576.478 m576.074 m
576.822 m576.050 m to 577.062 m576.474 m575.973 m
576.900 m576.045 m to 577.051 m576.471 m575.890 m
576.888 m576.040 m to 577.035 m576.466 m575.993 m
576.823 m576.037 m to 577.032 m576.453 m575.981 m
576.809 m576.035 m to 577.028 m576.450 m575.973 m
576.815 m576.033 m to 577.016 m576.448 m576.002 m
576.757 m576.027 m to 577.010 m576.444 m576.037 m
576.831 m576.017 m to 576.996 m576.443 m575.984 m
576.837 m576.010 m to 576.991 m576.442 m575.937 m
576.812 m576.007 m to 576.990 m576.440 m575.952 m
576.766 m576.001 m to 576.979 m576.430 m576.007 m
576.743 m576.002 m to 576.976 m576.426 m575.951 m
576.825 m576.002 m to 576.964 m576.424 m575.918 m
576.801 m576.001 m to 576.961 m576.416 m576.032 m
576.807 m575.999 m to 576.956 m576.416 m575.966 m
576.844 m575.995 m to 576.949 m576.417 m575.920 m
576.949 m575.997 m to 576.946 m576.417 m575.905 m
576.817 m575.994 m to 576.942 m576.414 m575.913 m
576.801 m575.991 m to 576.935 m576.413 m575.923 m
576.893 m575.989 m to 576.931 m576.411 m576.033 m
576.905 m575.982 m to 576.929 m576.401 m575.939 m
576.654 m575.977 m to 576.926 m576.399 m575.916 m
576.648 m575.975 m to 576.919 m576.392 m575.923 m
576.638 m575.969 m to 576.913 m576.390 m575.953 m
576.651 m575.965 m to 576.912 m576.389 m575.861 m
576.760 m575.963 m to 576.899 m576.384 m575.881 m
576.725 m575.959 m to 576.886 m576.381 m575.857 m
576.629 m575.953 m to 576.885 m576.369 m575.936 m

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

The last 12 months, against the normal range for each day 576 m 577 m 578 m Highest 578.236 m Lowest 575.429 m 576.629 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of the Lesser Slave Lake at Slave Lake 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
575.936 m575.953 m to 576.885 m576.369 m
575.899 m575.949 m to 576.882 m576.366 m
576.094 m575.947 m to 576.875 m576.364 m
575.955 m575.936 m to 576.870 m576.359 m
575.910 m575.933 m to 576.869 m576.355 m
575.922 m575.933 m to 576.857 m576.350 m
575.804 m575.927 m to 576.854 m576.339 m
575.928 m575.923 m to 576.854 m576.325 m
576.055 m575.914 m to 576.852 m576.317 m
575.970 m575.914 m to 576.849 m576.313 m
575.911 m575.913 m to 576.844 m576.305 m
575.788 m575.910 m to 576.838 m576.291 m
575.836 m575.907 m to 576.828 m576.291 m
575.834 m575.907 m to 576.803 m576.286 m
575.871 m575.907 m to 576.794 m576.280 m
575.761 m575.892 m to 576.787 m576.280 m
575.971 m575.892 m to 576.786 m576.278 m
575.948 m575.890 m to 576.785 m576.280 m
575.887 m575.888 m to 576.773 m576.277 m
575.880 m575.888 m to 576.773 m576.272 m
576.002 m575.888 m to 576.770 m576.268 m
575.855 m575.889 m to 576.773 m576.267 m
575.815 m575.889 m to 576.773 m576.263 m
575.797 m575.891 m to 576.773 m576.263 m
575.685 m575.898 m to 576.772 m576.271 m
575.745 m575.898 m to 576.772 m576.272 m
575.760 m575.898 m to 576.771 m576.271 m
575.848 m575.898 m to 576.769 m576.269 m
575.862 m575.898 m to 576.767 m576.267 m
575.877 m575.898 m to 576.767 m576.271 m
575.874 m575.899 m to 576.768 m576.267 m
575.853 m575.899 m to 576.771 m576.264 m
575.839 m575.902 m to 576.771 m576.262 m
575.848 m575.906 m to 576.771 m576.255 m
575.858 m575.907 m to 576.775 m576.256 m
575.832 m575.907 m to 576.767 m576.266 m
575.850 m575.906 m to 576.763 m576.266 m
575.847 m575.907 m to 576.761 m576.266 m
575.858 m575.907 m to 576.760 m576.267 m
575.851 m575.906 m to 576.760 m576.255 m
575.862 m575.905 m to 576.760 m576.256 m
575.854 m575.901 m to 576.764 m576.267 m
575.846 m575.899 m to 576.765 m576.269 m
575.851 m575.897 m to 576.767 m576.272 m
575.863 m575.898 m to 576.771 m576.270 m
575.871 m575.896 m to 576.765 m576.271 m
575.866 m575.895 m to 576.762 m576.272 m
575.875 m575.895 m to 576.759 m576.272 m
575.865 m575.895 m to 576.757 m576.273 m
575.855 m575.894 m to 576.755 m576.272 m
575.872 m575.894 m to 576.754 m576.272 m
575.872 m575.893 m to 576.752 m576.271 m
575.873 m575.892 m to 576.750 m576.270 m
575.880 m575.892 m to 576.748 m576.269 m
575.875 m575.892 m to 576.748 m576.268 m
575.893 m575.892 m to 576.745 m576.266 m
575.883 m575.893 m to 576.743 m576.263 m
575.888 m575.893 m to 576.742 m576.263 m
575.892 m575.893 m to 576.742 m576.262 m
575.891 m575.893 m to 576.742 m576.261 m
575.890 m575.893 m to 576.737 m576.263 m
575.898 m575.901 m to 576.738 m576.270 m
575.900 m575.901 m to 576.737 m576.268 m
575.909 m575.901 m to 576.737 m576.267 m
575.890 m575.901 m to 576.735 m576.266 m
575.905 m575.900 m to 576.732 m576.263 m
575.909 m575.901 m to 576.730 m576.263 m
575.909 m575.901 m to 576.729 m576.263 m
no value575.901 m to 576.727 m576.262 m
no value575.900 m to 576.725 m576.261 m
no value575.900 m to 576.720 m576.260 m
no value575.900 m to 576.709 m576.259 m
no value575.899 m to 576.708 m576.257 m
no value575.899 m to 576.708 m576.257 m
no value575.900 m to 576.707 m576.256 m
no value575.900 m to 576.707 m576.255 m
no value575.904 m to 576.708 m576.256 m
no value575.904 m to 576.707 m576.255 m
no value575.904 m to 576.706 m576.255 m
no value575.905 m to 576.705 m576.256 m
no value575.905 m to 576.705 m576.255 m
no value575.895 m to 576.701 m576.253 m
no value575.895 m to 576.701 m576.253 m
no value575.895 m to 576.689 m576.250 m
no value575.895 m to 576.686 m576.250 m
no value575.895 m to 576.683 m576.249 m
no value575.895 m to 576.684 m576.244 m
no value575.896 m to 576.682 m576.244 m
no value575.915 m to 576.682 m576.246 m
no value575.917 m to 576.681 m576.245 m
no value575.918 m to 576.680 m576.244 m
no value575.919 m to 576.680 m576.244 m
no value575.921 m to 576.675 m576.244 m
no value575.923 m to 576.675 m576.242 m
no value575.933 m to 576.673 m576.241 m
no value575.934 m to 576.673 m576.241 m
no value575.939 m to 576.664 m576.244 m
no value575.908 m to 576.654 m576.241 m
no value575.908 m to 576.652 m576.240 m
no value575.907 m to 576.644 m576.239 m
no value575.905 m to 576.640 m576.238 m
no value575.905 m to 576.636 m576.238 m
no value575.905 m to 576.635 m576.236 m
no value575.904 m to 576.634 m576.234 m
no value575.903 m to 576.631 m576.234 m
no value575.902 m to 576.625 m576.234 m
no value575.902 m to 576.623 m576.234 m
no value575.901 m to 576.620 m576.234 m
no value575.901 m to 576.620 m576.231 m
no value575.901 m to 576.617 m576.231 m
no value575.901 m to 576.612 m576.230 m
no value575.901 m to 576.612 m576.227 m
no value575.900 m to 576.607 m576.222 m
no value575.900 m to 576.607 m576.220 m
no value575.902 m to 576.604 m576.219 m
no value575.902 m to 576.603 m576.216 m
no value575.896 m to 576.715 m576.216 m
no value575.896 m to 576.713 m576.216 m
no value575.896 m to 576.712 m576.213 m
no value575.895 m to 576.711 m576.209 m
no value575.895 m to 576.711 m576.208 m
no value575.894 m to 576.711 m576.207 m
no value575.893 m to 576.711 m576.207 m
no value575.890 m to 576.709 m576.204 m
no value575.890 m to 576.701 m576.203 m
no value575.887 m to 576.698 m576.203 m
no value575.886 m to 576.693 m576.201 m
no value575.885 m to 576.688 m576.200 m
no value575.885 m to 576.685 m576.200 m
no value575.885 m to 576.676 m576.199 m
no value575.885 m to 576.676 m576.199 m
no value575.885 m to 576.673 m576.194 m
no value575.885 m to 576.668 m576.194 m
no value575.885 m to 576.664 m576.193 m
no value575.886 m to 576.662 m576.189 m
no value575.888 m to 576.658 m576.188 m
no value575.892 m to 576.651 m576.193 m
no value575.892 m to 576.645 m576.192 m
no value575.892 m to 576.640 m576.192 m
no value575.892 m to 576.637 m576.192 m
no value575.892 m to 576.635 m576.189 m
no value575.892 m to 576.629 m576.188 m
no value575.892 m to 576.622 m576.186 m
no value575.892 m to 576.619 m576.185 m
no value575.893 m to 576.611 m576.180 m
no value575.895 m to 576.604 m576.179 m
no value575.895 m to 576.601 m576.177 m
no value575.895 m to 576.600 m576.175 m
no value575.895 m to 576.600 m576.175 m
no value575.895 m to 576.598 m576.175 m
no value575.895 m to 576.595 m576.174 m
no value575.897 m to 576.593 m576.175 m
no value575.898 m to 576.589 m576.174 m
no value575.900 m to 576.587 m576.175 m
no value575.908 m to 576.587 m576.182 m
no value575.910 m to 576.586 m576.182 m
no value575.911 m to 576.585 m576.183 m
no value575.911 m to 576.585 m576.186 m
no value575.911 m to 576.583 m576.186 m
no value575.911 m to 576.579 m576.187 m
no value575.911 m to 576.579 m576.188 m
no value575.911 m to 576.577 m576.189 m
no value575.915 m to 576.577 m576.189 m
no value575.920 m to 576.575 m576.189 m
no value575.924 m to 576.575 m576.189 m
no value575.926 m to 576.574 m576.189 m
no value575.927 m to 576.572 m576.190 m
no value575.930 m to 576.571 m576.191 m
no value575.935 m to 576.571 m576.192 m
no value575.938 m to 576.571 m576.194 m
no value575.940 m to 576.571 m576.195 m
no value575.941 m to 576.571 m576.197 m
no value575.941 m to 576.573 m576.200 m
no value575.942 m to 576.574 m576.206 m
no value575.945 m to 576.575 m576.216 m
no value575.945 m to 576.577 m576.222 m
no value575.948 m to 576.584 m576.225 m
no value575.941 m to 576.588 m576.226 m
no value575.943 m to 576.590 m576.235 m
no value575.944 m to 576.595 m576.240 m
no value575.945 m to 576.606 m576.245 m
no value575.947 m to 576.622 m576.256 m
no value575.949 m to 576.626 m576.273 m
no value575.950 m to 576.638 m576.288 m
no value575.951 m to 576.662 m576.296 m
no value575.952 m to 576.670 m576.308 m
no value575.954 m to 576.672 m576.314 m
no value575.956 m to 576.673 m576.322 m
no value575.958 m to 576.683 m576.326 m
no value575.961 m to 576.703 m576.328 m
no value575.965 m to 576.709 m576.333 m
no value575.968 m to 576.746 m576.341 m
no value575.970 m to 576.770 m576.352 m
no value575.971 m to 576.793 m576.362 m
no value575.970 m to 576.816 m576.369 m
no value575.968 m to 576.831 m576.379 m
no value575.967 m to 576.840 m576.387 m
no value575.968 m to 576.852 m576.398 m
no value575.968 m to 576.866 m576.405 m
no value575.971 m to 576.876 m576.413 m
no value575.974 m to 576.890 m576.417 m
no value575.975 m to 576.895 m576.427 m
no value575.976 m to 576.901 m576.440 m
no value575.976 m to 576.903 m576.444 m
no value575.978 m to 576.909 m576.447 m
no value575.980 m to 576.913 m576.449 m
no value575.987 m to 576.922 m576.464 m
no value575.998 m to 576.934 m576.470 m
no value576.000 m to 576.945 m576.471 m
no value576.037 m to 576.954 m576.491 m
no value576.047 m to 576.965 m576.494 m
no value576.050 m to 576.978 m576.491 m
no value576.054 m to 576.983 m576.504 m
no value576.057 m to 576.987 m576.511 m
no value576.062 m to 576.995 m576.519 m
no value576.068 m to 577.005 m576.522 m
no value576.074 m to 577.013 m576.522 m
no value576.078 m to 577.018 m576.522 m
no value576.080 m to 577.021 m576.526 m
no value576.086 m to 577.024 m576.529 m
no value576.088 m to 577.026 m576.531 m
no value576.093 m to 577.034 m576.531 m
no value576.096 m to 577.055 m576.533 m
no value576.100 m to 577.056 m576.541 m
no value576.101 m to 577.056 m576.542 m
no value576.103 m to 577.059 m576.547 m
no value576.101 m to 577.064 m576.547 m
no value576.104 m to 577.074 m576.547 m
no value576.105 m to 577.076 m576.548 m
no value576.107 m to 577.083 m576.549 m
no value576.107 m to 577.093 m576.553 m
no value576.106 m to 577.098 m576.546 m
no value576.104 m to 577.102 m576.547 m
no value576.102 m to 577.106 m576.555 m
no value576.099 m to 577.110 m576.558 m
no value576.095 m to 577.113 m576.560 m
no value576.093 m to 577.119 m576.561 m
no value576.089 m to 577.125 m576.563 m
no value576.085 m to 577.131 m576.564 m
no value576.085 m to 577.141 m576.567 m
no value576.088 m to 577.147 m576.569 m
no value576.090 m to 577.149 m576.569 m
no value576.093 m to 577.160 m576.571 m
no value576.100 m to 577.168 m576.574 m
no value576.101 m to 577.169 m576.576 m
no value576.101 m to 577.211 m576.582 m
no value576.107 m to 577.275 m576.584 m
no value576.119 m to 577.294 m576.586 m
no value576.119 m to 577.298 m576.587 m
no value576.119 m to 577.300 m576.589 m
no value576.120 m to 577.311 m576.593 m
no value576.122 m to 577.323 m576.596 m
no value576.122 m to 577.329 m576.599 m
no value576.124 m to 577.336 m576.601 m
no value576.134 m to 577.338 m576.609 m
no value576.141 m to 577.339 m576.611 m
no value576.148 m to 577.347 m576.613 m
no value576.154 m to 577.349 m576.616 m
no value576.096 m to 577.349 m576.613 m
no value576.096 m to 577.349 m576.615 m
no value576.097 m to 577.351 m576.615 m
no value576.096 m to 577.353 m576.615 m
no value576.100 m to 577.355 m576.618 m
no value576.103 m to 577.366 m576.620 m
no value576.108 m to 577.377 m576.622 m
no value576.124 m to 577.380 m576.625 m
no value576.138 m to 577.394 m576.631 m
no value576.150 m to 577.401 m576.635 m
no value576.150 m to 577.401 m576.637 m
no value576.151 m to 577.414 m576.638 m
no value576.155 m to 577.420 m576.642 m
no value576.154 m to 577.432 m576.643 m
no value576.156 m to 577.439 m576.649 m
no value576.156 m to 577.449 m576.649 m
no value576.159 m to 577.453 m576.649 m
no value576.165 m to 577.453 m576.649 m
no value576.166 m to 577.444 m576.649 m
no value576.169 m to 577.444 m576.649 m
no value576.171 m to 577.447 m576.649 m
no value576.171 m to 577.447 m576.649 m
no value576.172 m to 577.443 m576.649 m
no value576.173 m to 577.437 m576.645 m
no value576.173 m to 577.430 m576.649 m
no value576.176 m to 577.422 m576.645 m
no value576.180 m to 577.419 m576.637 m
no value576.180 m to 577.416 m576.629 m
no value576.180 m to 577.412 m576.623 m
no value576.181 m to 577.412 m576.610 m
no value576.184 m to 577.412 m576.598 m
no value576.181 m to 577.403 m576.596 m
no value576.180 m to 577.397 m576.591 m
no value576.180 m to 577.397 m576.589 m
no value576.181 m to 577.397 m576.588 m
no value576.182 m to 577.396 m576.578 m
no value576.182 m to 577.391 m576.577 m
no value576.180 m to 577.391 m576.577 m
no value576.175 m to 577.375 m576.577 m
no value576.171 m to 577.362 m576.577 m
no value576.170 m to 577.354 m576.575 m
no value576.171 m to 577.348 m576.571 m
no value576.169 m to 577.340 m576.571 m
no value576.163 m to 577.335 m576.569 m
no value576.161 m to 577.327 m576.565 m
no value576.156 m to 577.321 m576.559 m
no value576.156 m to 577.312 m576.558 m
no value576.148 m to 577.297 m576.558 m
no value576.142 m to 577.288 m576.558 m
no value576.134 m to 577.281 m576.558 m
no value576.132 m to 577.273 m576.558 m
no value576.131 m to 577.252 m576.558 m
no value576.123 m to 577.238 m576.553 m
no value576.122 m to 577.232 m576.550 m
no value576.121 m to 577.228 m576.549 m
no value576.121 m to 577.220 m576.548 m
no value576.120 m to 577.214 m576.546 m
no value576.120 m to 577.213 m576.540 m
no value576.118 m to 577.211 m576.537 m
no value576.117 m to 577.201 m576.537 m
no value576.113 m to 577.193 m576.535 m
576.932 m576.110 m to 577.190 m576.533 m
576.979 m576.103 m to 577.190 m576.530 m
576.950 m576.101 m to 577.190 m576.530 m
576.894 m576.101 m to 577.184 m576.526 m
576.866 m576.095 m to 577.181 m576.521 m
576.904 m576.086 m to 577.170 m576.517 m
576.876 m576.085 m to 577.163 m576.510 m
576.856 m576.083 m to 577.147 m576.508 m
576.861 m576.079 m to 577.135 m576.503 m
576.855 m576.073 m to 577.118 m576.502 m
576.830 m576.069 m to 577.110 m576.500 m
576.848 m576.067 m to 577.097 m576.495 m
576.841 m576.063 m to 577.095 m576.493 m
576.875 m576.061 m to 577.095 m576.485 m
576.837 m576.060 m to 577.090 m576.483 m
576.840 m576.057 m to 577.079 m576.482 m
576.840 m576.056 m to 577.072 m576.481 m
576.984 m576.055 m to 577.068 m576.481 m
576.879 m576.052 m to 577.067 m576.478 m
576.822 m576.050 m to 577.062 m576.474 m
576.900 m576.045 m to 577.051 m576.471 m
576.888 m576.040 m to 577.035 m576.466 m
576.823 m576.037 m to 577.032 m576.453 m
576.809 m576.035 m to 577.028 m576.450 m
576.815 m576.033 m to 577.016 m576.448 m
576.757 m576.027 m to 577.010 m576.444 m
576.831 m576.017 m to 576.996 m576.443 m
576.837 m576.010 m to 576.991 m576.442 m
576.812 m576.007 m to 576.990 m576.440 m
576.766 m576.001 m to 576.979 m576.430 m
576.743 m576.002 m to 576.976 m576.426 m
576.825 m576.002 m to 576.964 m576.424 m
576.801 m576.001 m to 576.961 m576.416 m
576.807 m575.999 m to 576.956 m576.416 m
576.844 m575.995 m to 576.949 m576.417 m
576.949 m575.997 m to 576.946 m576.417 m
576.817 m575.994 m to 576.942 m576.414 m
576.801 m575.991 m to 576.935 m576.413 m
576.893 m575.989 m to 576.931 m576.411 m
576.905 m575.982 m to 576.929 m576.401 m
576.654 m575.977 m to 576.926 m576.399 m
576.648 m575.975 m to 576.919 m576.392 m
576.638 m575.969 m to 576.913 m576.390 m
576.651 m575.965 m to 576.912 m576.389 m
576.760 m575.963 m to 576.899 m576.384 m
576.725 m575.959 m to 576.886 m576.381 m
576.629 m575.953 m to 576.885 m576.369 m

The last 10 years, weekly averages

The last 10 years, weekly averages 576 m 577 m 578 m Highest 578.236 m Lowest 575.429 m 576.672 m
  • Level
  • Our record
Weekly averages of the Lesser Slave Lake at Slave Lake from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
576.493 m
576.484 m
576.497 m
576.489 m
576.440 m
576.451 m
576.465 m
576.429 m
576.425 m
576.417 m
576.405 m
576.393 m
576.368 m
576.350 m
576.314 m
576.285 m
576.291 m
576.283 m
576.255 m
576.204 m
576.202 m
576.176 m
576.183 m
576.208 m
576.247 m
576.308 m
576.343 m
576.369 m
576.399 m
576.537 m
576.640 m
576.679 m
576.690 m
576.709 m
576.709 m
576.702 m
576.732 m
576.734 m
576.749 m
576.751 m
576.738 m
576.695 m
576.700 m
576.623 m
576.572 m
576.535 m
576.477 m
576.473 m
576.527 m
576.531 m
576.483 m
576.476 m
576.482 m
576.448 m
576.385 m
576.381 m
576.347 m
576.344 m
576.314 m
576.372 m
576.360 m
576.337 m
576.325 m
576.327 m
576.296 m
576.287 m
576.289 m
576.281 m
576.254 m
576.240 m
576.234 m
576.213 m
576.178 m
576.176 m
576.193 m
576.187 m
576.172 m
576.196 m
576.251 m
576.460 m
576.604 m
576.628 m
576.679 m
576.668 m
576.691 m
577.028 m
577.117 m
577.144 m
577.178 m
577.236 m
577.191 m
577.150 m
577.161 m
577.137 m
577.072 m
577.016 m
576.997 m
576.924 m
576.874 m
576.824 m
576.807 m
576.739 m
576.704 m
576.703 m
576.640 m
576.610 m
576.600 m
576.589 m
576.560 m
576.543 m
576.571 m
576.539 m
576.538 m
576.549 m
576.575 m
576.549 m
576.531 m
576.566 m
576.540 m
576.503 m
576.479 m
576.460 m
576.452 m
576.426 m
576.410 m
576.390 m
576.385 m
576.418 m
576.468 m
576.526 m
576.541 m
576.572 m
576.573 m
576.568 m
576.561 m
576.541 m
576.541 m
576.542 m
576.519 m
576.563 m
576.615 m
576.665 m
576.723 m
576.876 m
576.983 m
576.989 m
577.021 m
576.996 m
577.002 m
576.976 m
576.925 m
576.946 m
576.929 m
576.874 m
576.834 m
576.785 m
576.824 m
576.791 m
576.719 m
576.746 m
576.786 m
576.766 m
576.773 m
576.762 m
576.744 m
576.737 m
576.718 m
576.701 m
576.678 m
576.670 m
576.642 m
576.616 m
576.607 m
576.600 m
576.573 m
576.550 m
576.526 m
576.506 m
576.492 m
576.506 m
576.471 m
576.406 m
576.510 m
576.780 m
576.954 m
577.037 m
577.125 m
577.279 m
577.341 m
577.478 m
577.587 m
577.622 m
577.683 m
577.786 m
577.875 m
577.843 m
577.796 m
577.812 m
577.712 m
577.622 m
577.612 m
577.534 m
577.456 m
577.394 m
577.365 m
577.304 m
577.266 m
577.232 m
577.150 m
577.086 m
577.054 m
577.016 m
576.990 m
576.972 m
576.953 m
576.933 m
576.910 m
576.898 m
576.867 m
576.846 m
576.833 m
576.795 m
576.775 m
576.772 m
576.742 m
576.725 m
576.709 m
576.682 m
576.652 m
576.626 m
576.596 m
576.587 m
576.573 m
576.567 m
576.585 m
576.595 m
576.618 m
576.684 m
576.740 m
576.823 m
576.944 m
576.936 m
576.986 m
576.931 m
576.879 m
576.838 m
576.783 m
576.800 m
576.707 m
576.676 m
576.643 m
576.561 m
576.512 m
576.554 m
576.543 m
576.539 m
576.484 m
576.454 m
576.406 m
576.351 m
576.258 m
576.324 m
576.261 m
576.237 m
576.186 m
576.190 m
576.199 m
576.183 m
576.191 m
576.187 m
576.163 m
576.163 m
576.166 m
576.166 m
576.176 m
576.173 m
576.175 m
576.157 m
576.147 m
576.136 m
576.132 m
576.122 m
576.115 m
576.120 m
576.158 m
576.211 m
576.234 m
576.291 m
576.448 m
576.610 m
576.742 m
576.843 m
576.878 m
576.896 m
576.940 m
577.015 m
576.995 m
576.970 m
576.949 m
576.911 m
576.837 m
576.825 m
576.786 m
576.746 m
576.717 m
576.680 m
576.645 m
576.553 m
576.544 m
576.479 m
576.442 m
576.430 m
576.400 m
576.369 m
576.307 m
576.227 m
576.255 m
576.233 m
576.198 m
576.171 m
576.166 m
576.152 m
576.165 m
576.163 m
576.156 m
576.152 m
576.143 m
576.115 m
576.115 m
576.117 m
576.116 m
576.114 m
576.087 m
576.087 m
576.076 m
576.061 m
576.053 m
576.067 m
576.078 m
576.086 m
576.092 m
576.108 m
576.100 m
576.132 m
576.153 m
576.147 m
576.180 m
576.241 m
576.314 m
576.302 m
576.273 m
576.312 m
576.347 m
576.403 m
576.448 m
576.423 m
576.405 m
576.487 m
576.422 m
576.386 m
576.348 m
576.313 m
576.310 m
576.207 m
576.240 m
576.216 m
576.114 m
576.100 m
576.112 m
576.049 m
576.048 m
576.048 m
576.064 m
576.054 m
576.039 m
576.042 m
576.034 m
576.031 m
576.022 m
576.021 m
576.009 m
575.998 m
575.996 m
575.987 m
575.980 m
575.970 m
575.962 m
575.949 m
575.960 m
575.961 m
575.965 m
575.951 m
575.975 m
576.003 m
576.041 m
576.024 m
576.120 m
576.142 m
576.145 m
576.158 m
576.223 m
576.331 m
576.334 m
576.303 m
576.408 m
576.506 m
576.500 m
576.502 m
576.532 m
576.544 m
576.519 m
576.499 m
576.432 m
576.413 m
576.378 m
576.315 m
576.309 m
576.334 m
576.256 m
576.254 m
576.229 m
576.220 m
576.204 m
576.208 m
576.204 m
576.188 m
576.187 m
576.174 m
576.166 m
576.159 m
576.146 m
576.139 m
576.140 m
576.135 m
576.119 m
576.134 m
576.131 m
576.132 m
576.133 m
576.129 m
576.129 m
576.144 m
576.197 m
576.236 m
576.272 m
576.294 m
576.289 m
576.263 m
576.300 m
576.297 m
576.251 m
576.280 m
576.269 m
576.272 m
576.279 m
576.210 m
576.198 m
576.151 m
576.163 m
576.138 m
576.140 m
576.112 m
576.077 m
576.063 m
576.044 m
576.038 m
575.980 m
575.966 m
575.936 m
575.901 m
575.953 m
575.853 m
575.908 m
575.796 m
575.851 m
575.853 m
575.867 m
575.881 m
575.896 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
576.924 m
576.861 m
576.871 m
576.830 m
576.802 m
576.859 m
576.672 m

The whole record since 1979, monthly averages

The whole record since 1979, monthly averages 576 m 577 m 578 m Highest 578.236 m Lowest 575.429 m 576.781 m
  • Level
  • Our record
Monthly averages of the Lesser Slave Lake at Slave Lake from 14 February 1979 to 25 October 2026.
Table: The whole record since 1979, monthly averages
Month startingMonthly average (m)
576.792 m
576.726 m
576.694 m
577.000 m
577.516 m
578.128 m
578.109 m
577.902 m
577.635 m
577.440 m
577.300 m
577.210 m
577.107 m
576.997 m
576.911 m
576.920 m
576.927 m
576.886 m
576.789 m
576.730 m
576.694 m
576.570 m
576.521 m
576.482 m
576.426 m
576.346 m
576.353 m
576.519 m
576.532 m
576.447 m
576.307 m
576.089 m
575.935 m
575.823 m
575.816 m
575.783 m
575.807 m
575.793 m
575.756 m
575.893 m
576.025 m
576.043 m
576.278 m
576.202 m
576.093 m
575.954 m
no value
575.875 m
575.818 m
575.747 m
575.714 m
575.742 m
575.839 m
576.489 m
577.041 m
576.926 m
576.787 m
no value
576.585 m
576.531 m
576.437 m
576.344 m
576.318 m
576.372 m
576.665 m
576.705 m
576.625 m
576.523 m
576.451 m
576.379 m
576.345 m
576.302 m
no value
576.219 m
576.304 m
576.630 m
576.688 m
576.614 m
576.468 m
576.373 m
576.408 m
576.359 m
576.309 m
576.273 m
576.231 m
576.205 m
576.269 m
576.481 m
576.615 m
576.670 m
576.796 m
576.605 m
576.554 m
576.484 m
576.431 m
576.367 m
576.313 m
576.275 m
576.330 m
576.435 m
576.465 m
576.348 m
576.356 m
576.308 m
576.202 m
576.067 m
576.027 m
576.013 m
576.019 m
575.999 m
576.035 m
576.148 m
576.354 m
576.850 m
576.878 m
576.678 m
576.494 m
576.343 m
576.298 m
576.247 m
576.210 m
576.177 m
576.172 m
576.333 m
576.548 m
576.626 m
576.844 m
576.777 m
576.635 m
576.496 m
576.487 m
576.451 m
576.396 m
576.340 m
576.366 m
576.506 m
576.672 m
576.721 m
576.547 m
576.429 m
576.279 m
576.169 m
576.152 m
576.124 m
576.091 m
576.068 m
576.089 m
576.324 m
576.520 m
576.562 m
576.417 m
576.308 m
576.138 m
576.072 m
576.091 m
576.083 m
576.073 m
576.092 m
576.172 m
576.279 m
576.355 m
576.335 m
576.225 m
576.192 m
576.146 m
576.088 m
576.051 m
576.031 m
576.018 m
575.999 m
576.022 m
576.168 m
576.200 m
576.533 m
576.571 m
576.516 m
576.393 m
576.299 m
576.249 m
576.259 m
576.256 m
576.224 m
576.318 m
576.660 m
576.805 m
577.053 m
576.992 m
576.825 m
576.662 m
576.525 m
576.459 m
576.402 m
576.346 m
576.298 m
576.295 m
576.356 m
576.367 m
576.414 m
576.387 m
576.283 m
576.166 m
576.084 m
576.078 m
576.081 m
576.065 m
576.052 m
576.132 m
576.442 m
577.054 m
577.739 m
577.967 m
578.025 m
577.838 m
577.668 m
577.590 m
577.468 m
577.343 m
577.200 m
577.186 m
577.646 m
577.852 m
578.058 m
577.914 m
577.703 m
577.484 m
577.300 m
577.167 m
577.055 m
576.924 m
576.797 m
576.692 m
576.635 m
576.540 m
576.526 m
576.379 m
576.164 m
576.063 m
575.968 m
575.948 m
575.966 m
575.966 m
575.940 m
575.954 m
576.074 m
576.100 m
576.040 m
575.945 m
575.856 m
575.779 m
575.632 m
575.682 m
575.693 m
575.687 m
575.679 m
575.700 m
575.834 m
575.935 m
576.103 m
576.149 m
576.082 m
575.991 m
575.936 m
575.898 m
575.888 m
575.877 m
575.872 m
575.876 m
575.917 m
576.005 m
576.099 m
576.349 m
576.225 m
576.096 m
576.003 m
575.977 m
575.970 m
575.961 m
575.940 m
575.949 m
576.027 m
576.087 m
576.055 m
575.993 m
575.968 m
575.919 m
575.893 m
575.885 m
575.877 m
575.904 m
575.908 m
575.971 m
576.299 m
576.499 m
576.605 m
576.544 m
576.400 m
576.273 m
576.169 m
576.111 m
576.079 m
576.076 m
576.067 m
576.151 m
576.311 m
576.319 m
576.436 m
576.487 m
576.703 m
576.705 m
576.658 m
576.626 m
576.556 m
576.508 m
576.475 m
576.530 m
576.628 m
576.725 m
576.800 m
576.749 m
576.642 m
576.476 m
576.398 m
576.299 m
576.243 m
576.208 m
576.156 m
576.141 m
576.260 m
576.416 m
576.338 m
576.247 m
576.107 m
576.022 m
575.859 m
575.956 m
575.956 m
575.941 m
575.953 m
576.033 m
576.770 m
576.956 m
576.948 m
576.974 m
576.941 m
576.746 m
576.627 m
576.545 m
576.489 m
576.435 m
576.387 m
576.366 m
576.828 m
577.102 m
576.969 m
576.763 m
576.618 m
576.518 m
576.356 m
576.297 m
576.260 m
576.250 m
576.211 m
576.269 m
576.536 m
576.612 m
576.492 m
576.363 m
576.247 m
576.114 m
576.082 m
576.018 m
575.996 m
575.973 m
575.954 m
575.958 m
576.013 m
576.122 m
576.148 m
576.132 m
576.097 m
576.016 m
575.923 m
575.909 m
575.919 m
575.967 m
575.969 m
575.959 m
576.249 m
576.587 m
577.313 m
577.379 m
577.142 m
576.922 m
576.707 m
576.627 m
576.536 m
576.462 m
576.395 m
576.397 m
576.583 m
576.650 m
576.650 m
576.669 m
576.531 m
576.377 m
576.273 m
576.269 m
576.253 m
576.242 m
576.220 m
576.196 m
576.728 m
577.097 m
577.345 m
577.291 m
577.110 m
576.918 m
576.737 m
576.704 m
576.667 m
576.591 m
576.513 m
576.504 m
576.920 m
577.061 m
577.001 m
576.841 m
576.632 m
576.499 m
576.401 m
576.318 m
576.288 m
576.242 m
576.243 m
576.398 m
576.522 m
576.441 m
576.331 m
576.238 m
576.132 m
576.054 m
575.923 m
575.907 m
575.899 m
575.894 m
575.888 m
575.944 m
576.036 m
576.370 m
576.658 m
576.573 m
576.631 m
576.511 m
576.471 m
576.439 m
576.377 m
576.288 m
576.201 m
576.271 m
576.502 m
576.703 m
576.739 m
576.671 m
576.507 m
576.494 m
576.380 m
576.345 m
576.307 m
576.261 m
576.195 m
576.207 m
576.610 m
576.956 m
577.184 m
577.078 m
576.866 m
576.689 m
576.577 m
576.551 m
576.553 m
576.484 m
576.407 m
576.492 m
576.566 m
576.540 m
576.741 m
577.006 m
576.941 m
576.826 m
576.755 m
576.753 m
576.682 m
576.603 m
576.519 m
576.505 m
577.074 m
577.515 m
577.810 m
577.689 m
577.424 m
577.198 m
577.009 m
576.915 m
576.817 m
576.737 m
576.635 m
576.578 m
576.715 m
576.942 m
576.800 m
576.595 m
576.520 m
576.348 m
576.216 m
576.186 m
576.167 m
576.161 m
576.125 m
576.209 m
576.665 m
576.944 m
576.924 m
576.761 m
576.577 m
576.411 m
576.247 m
576.168 m
576.153 m
576.115 m
576.085 m
576.070 m
576.112 m
576.202 m
576.315 m
576.428 m
576.383 m
576.238 m
576.088 m
576.048 m
576.031 m
576.001 m
575.968 m
575.962 m
576.033 m
576.160 m
576.361 m
576.517 m
576.467 m
576.322 m
576.230 m
576.197 m
576.156 m
576.132 m
576.131 m
576.187 m
576.284 m
576.277 m
576.227 m
576.140 m
576.048 m
575.945 m
575.861 m
575.877 m
no value
no value
no value
no value
no value
no value
no value
no value
576.880 m
576.781 m

How this compares

  • The daily average on 25 October 2026 was 576.629 m, the thirteenth highest for 25 October in 48 years of record (1979 to 2026). The newest value is provisional.
  • That is 0.22 m above the median of 576.41 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
575.936 m
576.305 m
576.21 m
576.38 m
576.271 m
577.133 m
576.829 m
576.654 m
576.433 m
576.489 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 576 m 577 m 578 m Highest 578.236 m, 1979 Lowest 575.429 m, 1999
  • 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 Lesser Slave Lake at Slave Lake in each year from 1979 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 14 February 1979 was 575.429 m, on 25 November 1999. The highest was 578.236 m, on 1 August 1979.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
576.619 m578.236 m321
576.452 m577.247 m366
575.712 m576.62 m365
575.604 m576.347 m309
576.271 m576.932 m366
576.198 m576.81 m323
576.193 m576.882 m365
575.95 m576.65 m365
575.97 m577.083 m366
576.15 m576.897 m365
576.102 m576.867 m365
575.994 m576.651 m365
575.997 m576.425 m366
575.981 m576.684 m365
576.204 m577.124 m365
575.963 m576.534 m365
576.026 m578.181 m366
577.086 m578.131 m365
575.919 m577.116 m365
575.429 m576.27 m365
575.663 m576.284 m366
575.81 m576.455 m365
575.826 m576.174 m365
575.851 m576.652 m365
576.025 m576.826 m366
576.243 m576.919 m365
575.431 m576.497 m365
575.905 m577.07 m365
576.155 m577.149 m366
575.978 m576.683 m365
575.749 m576.282 m365
575.892 m577.51 m365
576.172 m576.777 m366
576.17 m577.43 m365
576.29 m577.115 m350
575.727 m576.566 m344
575.866 m576.735 m366
576.158 m576.833 m365
576.153 m577.285 m365
576.367 m577.122 m365
576.392 m577.918 m366
576.047 m577.119 m365
576.106 m577.023 m365
575.972 m576.537 m365
575.901 m576.642 m364
575.685 m576.352 m365
so far, provisional576.629 m576.984 m47

Each year from January to December, weekly averages

Each year from January to December, weekly averages 576 m 577 m 578 m 1999, lowest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Other years
  • Normal range for the week
The weekly averages of the Lesser Slave Lake at Slave Lake 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 14 February 1979 was in 1999. 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)Normal range (m)
to no value575.947 m575.900 m to 576.709 m
to no value575.959 m575.904 m to 576.706 m
to no value575.970 m575.895 m to 576.683 m
to no value575.987 m575.921 m to 576.675 m
to no value575.974 m575.907 m to 576.644 m
to no value575.971 m575.902 m to 576.623 m
to no value575.965 m575.900 m to 576.607 m
to no value575.960 m575.895 m to 576.711 m
to no value575.954 m575.885 m to 576.688 m
to no value575.944 m575.886 m to 576.662 m
to no value575.941 m575.892 m to 576.629 m
to no value575.935 m575.895 m to 576.600 m
to no value575.934 m575.910 m to 576.586 m
to no value575.940 m575.915 m to 576.577 m
to no value575.950 m575.938 m to 576.571 m
to no value575.949 m575.948 m to 576.584 m
to no value575.976 m575.950 m to 576.638 m
to no value576.012 m575.965 m to 576.709 m
to no value576.048 m575.968 m to 576.852 m
to no value576.078 m575.978 m to 576.909 m
to no value576.120 m576.050 m to 576.978 m
to no value576.107 m576.080 m to 577.021 m
to no value576.121 m576.103 m to 577.059 m
to no value576.075 m576.104 m to 577.102 m
to no value576.129 m576.085 m to 577.141 m
to no value576.072 m576.107 m to 577.275 m
to no value576.056 m576.124 m to 577.336 m
to no value576.056 m576.097 m to 577.351 m
to no value576.013 m576.150 m to 577.401 m
to no value576.029 m576.159 m to 577.453 m
to no value575.985 m576.173 m to 577.437 m
to no value575.951 m576.184 m to 577.412 m
to no value575.940 m576.180 m to 577.391 m
to no value575.963 m576.161 m to 577.327 m
to no value575.898 m576.131 m to 577.252 m
to no value575.866 m576.118 m to 577.211 m
to 576.904 m575.864 m576.095 m to 577.181 m
to 576.850 m575.842 m576.067 m to 577.097 m
to 576.879 m575.845 m576.052 m to 577.067 m
to 576.812 m575.784 m576.027 m to 577.010 m
to 576.819 m575.806 m576.001 m to 576.961 m
to 576.765 m575.784 m575.982 m to 576.929 m
to no value575.752 m575.953 m to 576.885 m
to no value575.745 m575.923 m to 576.854 m
to no value575.642 m575.907 m to 576.794 m
to no value575.674 m575.889 m to 576.773 m
to no value575.538 m575.898 m to 576.767 m
to no value575.628 m575.907 m to 576.767 m
to no value575.667 m575.899 m to 576.765 m
to no value575.679 m575.894 m to 576.755 m
to no value575.688 m575.893 m to 576.743 m
to no value575.696 m575.901 m to 576.737 m
Every year
YearDays with a valueDays below the normal range
to 480
365131
36417
3651
3650
3650
3660
3650
3650
3650
36684
34417
3500
3650
3660
3655
36581
3651
3660
3650
36524
3650
3660
36564
365193
365203
366281
365203
3653
3650
3660
3650
3650
3651
3663
3650
3650
3650
3660
3650
3650
3230
3660
268123
309184
36596
3660
3210

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 14 February 1979: 578.236 m on 1 August 1979.
  • Lowest daily average in our series since 14 February 1979: 575.429 m on 25 November 1999.

About this gauge

Slave Lake is a gauge on the Lesser Slave Lake in Canada.

It lies at 55.3057° N, 114.7717° W.

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

Our readings for this gauge go back to 14 February 1979.

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 575.95 m to 576.88 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 46 years between 1979 and 2025.

Keep exploring

Sources