World Water Levels

normal for the date

Lake Ontario at Oswego: history

On Lake Ontario at Oswego averaged 74.904 m above IGLD 1985.

That is within the normal range for the date. The normal range for 4 October is 74.40 m to 74.99 m: the 10th to 90th percentile of the daily averages from 27 September to 11 October in 150 years between 1871 and 2025.

The last 90 days, against the normal range for each day
The last 90 days, against the normal range for each day 74.5 m 75.0 m 74.904 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily averages of Lake Ontario at Oswego from 7 July 2026 to 4 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
75.366 m74.672 m to 75.419 m75.041 m75.054 m
75.360 m74.672 m to 75.419 m75.038 m75.057 m
75.363 m74.672 m to 75.416 m75.038 m75.050 m
75.368 m74.674 m to 75.410 m75.034 m75.047 m
75.356 m74.672 m to 75.407 m75.031 m75.036 m
75.342 m74.672 m to 75.407 m75.029 m75.024 m
75.334 m74.672 m to 75.404 m75.027 m75.022 m
75.338 m74.672 m to 75.398 m75.024 m75.026 m
75.351 m74.672 m to 75.398 m75.022 m75.017 m
75.368 m74.670 m to 75.398 m75.019 m75.018 m
75.343 m74.669 m to 75.395 m75.016 m75.049 m
75.348 m74.664 m to 75.391 m75.011 m75.043 m
75.353 m74.661 m to 75.389 m75.007 m75.025 m
75.332 m74.657 m to 75.387 m75.004 m75.028 m
75.312 m74.654 m to 75.380 m75.002 m75.014 m
75.363 m74.654 m to 75.380 m75.000 m74.993 m
75.345 m74.649 m to 75.379 m74.999 m74.977 m
75.327 m74.648 m to 75.369 m74.995 m74.971 m
75.308 m74.646 m to 75.367 m74.989 m74.976 m
75.301 m74.645 m to 75.363 m74.988 m74.972 m
75.286 m74.645 m to 75.358 m74.985 m74.985 m
75.314 m74.645 m to 75.355 m74.982 m74.990 m
75.321 m74.642 m to 75.349 m74.980 m74.985 m
75.304 m74.636 m to 75.343 m74.978 m74.984 m
75.304 m74.634 m to 75.338 m74.977 m74.949 m
75.291 m74.626 m to 75.330 m74.972 m74.927 m
75.289 m74.623 m to 75.328 m74.968 m74.918 m
75.359 m74.615 m to 75.328 m74.962 m74.917 m
75.345 m74.615 m to 75.324 m74.957 m74.918 m
75.327 m74.615 m to 75.314 m74.953 m74.902 m
75.318 m74.615 m to 75.309 m74.950 m74.891 m
75.309 m74.615 m to 75.303 m74.946 m74.885 m
75.313 m74.605 m to 75.297 m74.941 m74.874 m
75.324 m74.605 m to 75.293 m74.937 m74.872 m
75.316 m74.602 m to 75.286 m74.930 m74.861 m
75.317 m74.596 m to 75.282 m74.925 m74.855 m
75.307 m74.593 m to 75.276 m74.921 m74.862 m
75.310 m74.593 m to 75.267 m74.919 m74.883 m
75.295 m74.589 m to 75.264 m74.913 m74.875 m
75.272 m74.584 m to 75.257 m74.910 m74.865 m
75.239 m74.584 m to 75.245 m74.905 m74.856 m
75.249 m74.578 m to 75.239 m74.902 m74.848 m
75.242 m74.575 m to 75.236 m74.898 m74.808 m
75.243 m74.575 m to 75.235 m74.893 m74.792 m
75.234 m74.572 m to 75.227 m74.889 m74.798 m
75.229 m74.563 m to 75.224 m74.883 m74.816 m
75.209 m74.563 m to 75.215 m74.879 m74.806 m
75.239 m74.554 m to 75.212 m74.872 m74.795 m
75.247 m74.554 m to 75.206 m74.866 m74.805 m
75.267 m74.554 m to 75.206 m74.859 m74.844 m
75.237 m74.547 m to 75.200 m74.855 m74.852 m
75.226 m74.544 m to 75.196 m74.851 m74.839 m
75.229 m74.540 m to 75.188 m74.849 m74.832 m
75.205 m74.533 m to 75.185 m74.844 m74.850 m
75.201 m74.530 m to 75.181 m74.840 m74.843 m
75.185 m74.523 m to 75.175 m74.837 m74.818 m
no value74.523 m to 75.169 m74.832 m74.798 m
no value74.514 m to 75.162 m74.828 m74.783 m
no value74.514 m to 75.154 m74.822 m74.764 m
no value74.502 m to 75.145 m74.818 m74.771 m
75.215 m74.495 m to 75.137 m74.812 m74.769 m
75.200 m74.493 m to 75.133 m74.807 m74.774 m
75.189 m74.487 m to 75.126 m74.802 m74.792 m
75.180 m74.483 m to 75.121 m74.798 m74.782 m
75.168 m74.474 m to 75.117 m74.795 m74.754 m
75.204 m74.471 m to 75.111 m74.788 m74.745 m
75.193 m74.467 m to 75.102 m74.782 m74.742 m
75.170 m74.462 m to 75.099 m74.778 m74.728 m
75.176 m74.459 m to 75.093 m74.770 m74.719 m
75.167 m74.453 m to 75.090 m74.763 m74.719 m
75.122 m74.449 m to 75.084 m74.758 m74.704 m
75.116 m74.441 m to 75.075 m74.752 m74.695 m
75.107 m74.436 m to 75.072 m74.749 m74.683 m
75.102 m74.432 m to 75.066 m74.742 m74.689 m
75.065 m74.432 m to 75.061 m74.736 m74.679 m
75.047 m74.432 m to 75.053 m74.729 m74.654 m
75.017 m74.431 m to 75.045 m74.725 m74.633 m
74.988 m74.425 m to 75.042 m74.718 m74.645 m
74.971 m74.423 m to 75.037 m74.714 m74.658 m
74.961 m74.423 m to 75.032 m74.710 m74.655 m
74.959 m74.421 m to 75.032 m74.706 m74.662 m
74.949 m74.410 m to 75.025 m74.702 m74.686 m
74.936 m74.419 m to 75.023 m74.698 m74.675 m
74.935 m74.410 m to 75.014 m74.695 m74.682 m
74.932 m74.410 m to 75.011 m74.692 m74.679 m
74.923 m74.407 m to 75.008 m74.688 m74.667 m
74.913 m74.404 m to 75.008 m74.683 m74.629 m
74.953 m74.401 m to 75.002 m74.679 m74.604 m
74.931 m74.401 m to 75.002 m74.676 m74.602 m
74.904 m74.398 m to 74.992 m74.670 m74.600 m
The last 12 months, against the normal range for each day
The last 12 months, against the normal range for each day 74.5 m 75.0 m 75.5 m 74.904 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
Daily averages of Lake Ontario at Oswego from 4 October 2025 to 4 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
74.600 m74.398 m to 74.992 m74.670 m
74.593 m74.395 m to 74.989 m74.668 m
74.590 m74.383 m to 74.980 m74.664 m
74.611 m74.377 m to 74.968 m74.660 m
74.637 m74.371 m to 74.962 m74.657 m
74.603 m74.371 m to 74.962 m74.653 m
74.582 m74.362 m to 74.959 m74.650 m
74.571 m74.362 m to 74.959 m74.647 m
74.562 m74.358 m to 74.959 m74.645 m
74.550 m74.349 m to 74.959 m74.639 m
74.554 m74.340 m to 74.958 m74.636 m
74.553 m74.340 m to 74.950 m74.632 m
74.538 m74.331 m to 74.946 m74.627 m
74.515 m74.331 m to 74.941 m74.624 m
74.499 m74.322 m to 74.941 m74.619 m
74.487 m74.319 m to 74.941 m74.615 m
74.571 m74.319 m to 74.945 m74.611 m
74.530 m74.310 m to 74.949 m74.605 m
74.534 m74.310 m to 74.949 m74.603 m
74.552 m74.310 m to 74.941 m74.598 m
74.558 m74.310 m to 74.941 m74.596 m
74.545 m74.307 m to 74.941 m74.592 m
74.537 m74.306 m to 74.941 m74.586 m
74.511 m74.303 m to 74.941 m74.584 m
74.492 m74.301 m to 74.941 m74.578 m
74.474 m74.301 m to 74.941 m74.575 m
74.465 m74.301 m to 74.941 m74.575 m
74.569 m74.301 m to 74.941 m74.571 m
74.533 m74.301 m to 74.941 m74.569 m
74.496 m74.301 m to 74.941 m74.566 m
74.513 m74.296 m to 74.941 m74.564 m
74.532 m74.291 m to 74.939 m74.563 m
74.518 m74.291 m to 74.938 m74.562 m
74.537 m74.291 m to 74.939 m74.558 m
74.483 m74.288 m to 74.941 m74.557 m
74.512 m74.288 m to 74.940 m74.554 m
74.493 m74.288 m to 74.939 m74.554 m
74.509 m74.288 m to 74.938 m74.552 m
74.533 m74.279 m to 74.932 m74.549 m
74.502 m74.279 m to 74.932 m74.546 m
74.526 m74.279 m to 74.930 m74.544 m
74.501 m74.279 m to 74.928 m74.544 m
74.473 m74.277 m to 74.922 m74.544 m
74.570 m74.276 m to 74.922 m74.544 m
74.545 m74.276 m to 74.922 m74.544 m
74.498 m74.276 m to 74.920 m74.544 m
74.484 m74.275 m to 74.918 m74.541 m
74.475 m74.272 m to 74.916 m74.540 m
74.479 m74.270 m to 74.916 m74.538 m
74.481 m74.270 m to 74.916 m74.538 m
74.484 m74.270 m to 74.916 m74.536 m
74.476 m74.270 m to 74.916 m74.535 m
74.450 m74.267 m to 74.916 m74.535 m
74.481 m74.265 m to 74.918 m74.535 m
74.509 m74.261 m to 74.916 m74.535 m
74.546 m74.262 m to 74.916 m74.535 m
74.483 m74.260 m to 74.918 m74.535 m
74.459 m74.260 m to 74.916 m74.535 m
74.478 m74.264 m to 74.916 m74.535 m
74.463 m74.260 m to 74.916 m74.535 m
74.465 m74.258 m to 74.916 m74.535 m
74.503 m74.258 m to 74.915 m74.537 m
74.438 m74.249 m to 74.910 m74.535 m
74.448 m74.249 m to 74.904 m74.535 m
74.456 m74.249 m to 74.901 m74.535 m
74.449 m74.249 m to 74.901 m74.538 m
74.409 m74.249 m to 74.901 m74.539 m
74.435 m74.249 m to 74.901 m74.538 m
74.504 m74.252 m to 74.901 m74.539 m
74.470 m74.256 m to 74.901 m74.540 m
74.433 m74.258 m to 74.901 m74.541 m
74.454 m74.258 m to 74.898 m74.541 m
74.436 m74.259 m to 74.896 m74.540 m
74.407 m74.260 m to 74.896 m74.541 m
74.411 m74.264 m to 74.896 m74.540 m
74.371 m74.270 m to 74.893 m74.541 m
74.460 m74.270 m to 74.892 m74.541 m
74.413 m74.270 m to 74.889 m74.543 m
74.482 m74.270 m to 74.891 m74.543 m
74.417 m74.273 m to 74.889 m74.544 m
74.419 m74.274 m to 74.889 m74.544 m
74.443 m74.275 m to 74.887 m74.544 m
74.415 m74.276 m to 74.886 m74.544 m
74.377 m74.274 m to 74.886 m74.548 m
74.419 m74.272 m to 74.885 m74.549 m
74.387 m74.276 m to 74.885 m74.551 m
74.494 m74.275 m to 74.886 m74.552 m
74.558 m74.273 m to 74.886 m74.553 m
74.492 m74.270 m to 74.886 m74.554 m
74.501 m74.270 m to 74.886 m74.555 m
74.498 m74.267 m to 74.886 m74.556 m
74.495 m74.264 m to 74.895 m74.557 m
74.471 m74.261 m to 74.895 m74.557 m
74.458 m74.261 m to 74.895 m74.562 m
74.464 m74.258 m to 74.898 m74.563 m
74.507 m74.252 m to 74.898 m74.564 m
74.486 m74.249 m to 74.904 m74.566 m
74.490 m74.249 m to 74.907 m74.566 m
74.506 m74.249 m to 74.910 m74.566 m
74.585 m74.249 m to 74.913 m74.569 m
74.565 m74.249 m to 74.918 m74.571 m
74.530 m74.249 m to 74.922 m74.572 m
74.546 m74.249 m to 74.927 m74.574 m
74.593 m74.249 m to 74.935 m74.575 m
74.580 m74.252 m to 74.935 m74.575 m
74.580 m74.253 m to 74.940 m74.576 m
74.587 m74.258 m to 74.941 m74.578 m
74.599 m74.258 m to 74.950 m74.581 m
74.627 m74.258 m to 74.950 m74.584 m
74.557 m74.265 m to 74.956 m74.588 m
74.625 m74.270 m to 74.962 m74.591 m
74.648 m74.270 m to 74.963 m74.593 m
74.582 m74.272 m to 74.969 m74.594 m
74.546 m74.273 m to 74.975 m74.597 m
74.611 m74.273 m to 74.979 m74.597 m
74.614 m74.273 m to 74.982 m74.602 m
74.606 m74.276 m to 74.987 m74.605 m
74.606 m74.276 m to 74.989 m74.607 m
74.603 m74.276 m to 74.989 m74.612 m
74.573 m74.276 m to 74.991 m74.615 m
74.576 m74.273 m to 74.995 m74.618 m
74.564 m74.273 m to 74.996 m74.620 m
74.566 m74.273 m to 74.998 m74.623 m
74.570 m74.273 m to 75.000 m74.624 m
74.548 m74.273 m to 75.004 m74.624 m
74.551 m74.273 m to 75.005 m74.624 m
74.589 m74.270 m to 75.005 m74.625 m
74.553 m74.273 m to 75.007 m74.625 m
74.526 m74.273 m to 75.008 m74.627 m
74.520 m74.273 m to 75.009 m74.627 m
74.566 m74.273 m to 75.008 m74.627 m
74.543 m74.270 m to 75.008 m74.625 m
74.527 m74.270 m to 75.009 m74.624 m
74.521 m74.270 m to 75.010 m74.624 m
74.503 m74.270 m to 75.011 m74.623 m
74.501 m74.270 m to 75.012 m74.620 m
74.505 m74.270 m to 75.011 m74.620 m
74.492 m74.270 m to 75.013 m74.616 m
74.489 m74.270 m to 75.012 m74.620 m
74.496 m74.270 m to 75.013 m74.624 m
74.527 m74.270 m to 75.015 m74.624 m
74.531 m74.270 m to 75.017 m74.625 m
74.562 m74.269 m to 75.020 m74.627 m
74.544 m74.270 m to 75.022 m74.627 m
74.544 m74.270 m to 75.029 m74.627 m
74.550 m74.270 m to 75.033 m74.632 m
74.530 m74.273 m to 75.038 m74.635 m
74.547 m74.273 m to 75.043 m74.636 m
74.557 m74.273 m to 75.047 m74.636 m
74.537 m74.276 m to 75.050 m74.642 m
74.528 m74.278 m to 75.050 m74.645 m
74.540 m74.278 m to 75.053 m74.646 m
74.526 m74.279 m to 75.053 m74.648 m
74.520 m74.279 m to 75.053 m74.652 m
74.531 m74.279 m to 75.060 m74.654 m
74.565 m74.282 m to 75.069 m74.657 m
74.566 m74.282 m to 75.073 m74.662 m
74.585 m74.285 m to 75.075 m74.665 m
74.616 m74.285 m to 75.083 m74.666 m
74.689 m74.285 m to 75.084 m74.674 m
74.637 m74.285 m to 75.089 m74.676 m
74.728 m74.288 m to 75.096 m74.680 m
74.644 m74.298 m to 75.098 m74.688 m
74.680 m74.301 m to 75.105 m74.691 m
74.780 m74.309 m to 75.111 m74.697 m
74.716 m74.313 m to 75.119 m74.704 m
74.725 m74.321 m to 75.120 m74.706 m
74.746 m74.326 m to 75.124 m74.710 m
74.750 m74.330 m to 75.130 m74.715 m
74.776 m74.337 m to 75.131 m74.722 m
74.794 m74.342 m to 75.136 m74.727 m
74.786 m74.353 m to 75.143 m74.733 m
74.784 m74.364 m to 75.145 m74.736 m
74.812 m74.379 m to 75.148 m74.740 m
74.815 m74.386 m to 75.156 m74.745 m
74.829 m74.395 m to 75.169 m74.747 m
74.807 m74.398 m to 75.175 m74.750 m
74.813 m74.401 m to 75.177 m74.758 m
74.867 m74.410 m to 75.185 m74.760 m
74.893 m74.416 m to 75.194 m74.767 m
74.880 m74.426 m to 75.203 m74.770 m
74.903 m74.430 m to 75.208 m74.776 m
74.921 m74.441 m to 75.215 m74.784 m
74.976 m74.453 m to 75.223 m74.790 m
74.984 m74.471 m to 75.233 m74.797 m
75.024 m74.480 m to 75.239 m74.804 m
74.987 m74.483 m to 75.245 m74.810 m
74.981 m74.493 m to 75.251 m74.819 m
75.024 m74.517 m to 75.255 m74.831 m
75.028 m74.523 m to 75.260 m74.839 m
75.011 m74.532 m to 75.267 m74.848 m
75.024 m74.544 m to 75.277 m74.856 m
75.047 m74.551 m to 75.292 m74.858 m
75.070 m74.554 m to 75.310 m74.868 m
75.101 m74.554 m to 75.317 m74.880 m
75.120 m74.563 m to 75.322 m74.885 m
75.121 m74.563 m to 75.325 m74.889 m
75.163 m74.566 m to 75.328 m74.898 m
75.186 m74.567 m to 75.334 m74.901 m
75.169 m74.575 m to 75.336 m74.908 m
75.195 m74.584 m to 75.337 m74.916 m
75.212 m74.584 m to 75.337 m74.920 m
75.223 m74.584 m to 75.341 m74.928 m
75.221 m74.593 m to 75.346 m74.932 m
75.249 m74.593 m to 75.355 m74.936 m
75.247 m74.596 m to 75.358 m74.941 m
75.241 m74.596 m to 75.362 m74.950 m
75.283 m74.602 m to 75.364 m74.953 m
75.298 m74.605 m to 75.367 m74.960 m
75.298 m74.605 m to 75.370 m74.965 m
75.308 m74.605 m to 75.374 m74.970 m
75.300 m74.605 m to 75.377 m74.974 m
75.297 m74.605 m to 75.380 m74.980 m
75.306 m74.608 m to 75.383 m74.982 m
75.334 m74.608 m to 75.384 m74.984 m
75.337 m74.608 m to 75.387 m74.989 m
75.333 m74.608 m to 75.389 m74.994 m
75.330 m74.608 m to 75.390 m75.000 m
75.349 m74.608 m to 75.392 m75.002 m
75.347 m74.608 m to 75.393 m75.003 m
75.340 m74.608 m to 75.395 m75.008 m
75.338 m74.608 m to 75.398 m75.014 m
75.359 m74.608 m to 75.404 m75.016 m
75.361 m74.608 m to 75.405 m75.020 m
75.350 m74.608 m to 75.413 m75.023 m
75.353 m74.610 m to 75.419 m75.023 m
75.359 m74.612 m to 75.423 m75.027 m
75.359 m74.615 m to 75.428 m75.031 m
75.370 m74.615 m to 75.434 m75.037 m
75.367 m74.615 m to 75.441 m75.040 m
75.346 m74.618 m to 75.450 m75.041 m
75.328 m74.620 m to 75.450 m75.045 m
75.367 m74.621 m to 75.450 m75.047 m
75.388 m74.623 m to 75.450 m75.047 m
75.389 m74.624 m to 75.450 m75.049 m
75.400 m74.624 m to 75.450 m75.051 m
75.408 m74.627 m to 75.450 m75.053 m
75.415 m74.627 m to 75.450 m75.053 m
75.410 m74.627 m to 75.450 m75.054 m
75.400 m74.631 m to 75.450 m75.053 m
75.395 m74.633 m to 75.456 m75.055 m
75.387 m74.633 m to 75.456 m75.055 m
75.380 m74.634 m to 75.456 m75.055 m
75.369 m74.633 m to 75.456 m75.055 m
75.364 m74.633 m to 75.450 m75.056 m
75.369 m74.633 m to 75.450 m75.056 m
75.375 m74.636 m to 75.457 m75.057 m
75.363 m74.636 m to 75.459 m75.059 m
75.355 m74.636 m to 75.456 m75.059 m
75.350 m74.642 m to 75.454 m75.061 m
75.351 m74.645 m to 75.454 m75.061 m
75.356 m74.645 m to 75.452 m75.062 m
75.345 m74.646 m to 75.450 m75.062 m
75.364 m74.646 m to 75.450 m75.062 m
75.398 m74.649 m to 75.450 m75.062 m
75.379 m74.653 m to 75.450 m75.062 m
75.374 m74.654 m to 75.450 m75.063 m
75.413 m74.654 m to 75.450 m75.063 m
75.426 m74.655 m to 75.450 m75.063 m
75.423 m74.661 m to 75.450 m75.062 m
75.412 m74.656 m to 75.447 m75.062 m
75.405 m74.656 m to 75.436 m75.062 m
75.406 m74.660 m to 75.434 m75.060 m
75.402 m74.662 m to 75.432 m75.058 m
75.390 m74.661 m to 75.433 m75.057 m
75.399 m74.663 m to 75.431 m75.056 m
75.392 m74.663 m to 75.431 m75.053 m
75.390 m74.663 m to 75.428 m75.053 m
75.377 m74.663 m to 75.428 m75.053 m
75.367 m74.663 m to 75.428 m75.052 m
75.380 m74.666 m to 75.428 m75.050 m
75.380 m74.666 m to 75.428 m75.050 m
75.377 m74.666 m to 75.428 m75.047 m
75.397 m74.669 m to 75.428 m75.045 m
75.399 m74.672 m to 75.424 m75.041 m
75.375 m74.672 m to 75.419 m75.041 m
75.366 m74.672 m to 75.419 m75.041 m
75.360 m74.672 m to 75.419 m75.038 m
75.363 m74.672 m to 75.416 m75.038 m
75.368 m74.674 m to 75.410 m75.034 m
75.356 m74.672 m to 75.407 m75.031 m
75.342 m74.672 m to 75.407 m75.029 m
75.334 m74.672 m to 75.404 m75.027 m
75.338 m74.672 m to 75.398 m75.024 m
75.351 m74.672 m to 75.398 m75.022 m
75.368 m74.670 m to 75.398 m75.019 m
75.343 m74.669 m to 75.395 m75.016 m
75.348 m74.664 m to 75.391 m75.011 m
75.353 m74.661 m to 75.389 m75.007 m
75.332 m74.657 m to 75.387 m75.004 m
75.312 m74.654 m to 75.380 m75.002 m
75.363 m74.654 m to 75.380 m75.000 m
75.345 m74.649 m to 75.379 m74.999 m
75.327 m74.648 m to 75.369 m74.995 m
75.308 m74.646 m to 75.367 m74.989 m
75.301 m74.645 m to 75.363 m74.988 m
75.286 m74.645 m to 75.358 m74.985 m
75.314 m74.645 m to 75.355 m74.982 m
75.321 m74.642 m to 75.349 m74.980 m
75.304 m74.636 m to 75.343 m74.978 m
75.304 m74.634 m to 75.338 m74.977 m
75.291 m74.626 m to 75.330 m74.972 m
75.289 m74.623 m to 75.328 m74.968 m
75.359 m74.615 m to 75.328 m74.962 m
75.345 m74.615 m to 75.324 m74.957 m
75.327 m74.615 m to 75.314 m74.953 m
75.318 m74.615 m to 75.309 m74.950 m
75.309 m74.615 m to 75.303 m74.946 m
75.313 m74.605 m to 75.297 m74.941 m
75.324 m74.605 m to 75.293 m74.937 m
75.316 m74.602 m to 75.286 m74.930 m
75.317 m74.596 m to 75.282 m74.925 m
75.307 m74.593 m to 75.276 m74.921 m
75.310 m74.593 m to 75.267 m74.919 m
75.295 m74.589 m to 75.264 m74.913 m
75.272 m74.584 m to 75.257 m74.910 m
75.239 m74.584 m to 75.245 m74.905 m
75.249 m74.578 m to 75.239 m74.902 m
75.242 m74.575 m to 75.236 m74.898 m
75.243 m74.575 m to 75.235 m74.893 m
75.234 m74.572 m to 75.227 m74.889 m
75.229 m74.563 m to 75.224 m74.883 m
75.209 m74.563 m to 75.215 m74.879 m
75.239 m74.554 m to 75.212 m74.872 m
75.247 m74.554 m to 75.206 m74.866 m
75.267 m74.554 m to 75.206 m74.859 m
75.237 m74.547 m to 75.200 m74.855 m
75.226 m74.544 m to 75.196 m74.851 m
75.229 m74.540 m to 75.188 m74.849 m
75.205 m74.533 m to 75.185 m74.844 m
75.201 m74.530 m to 75.181 m74.840 m
75.185 m74.523 m to 75.175 m74.837 m
no value74.523 m to 75.169 m74.832 m
no value74.514 m to 75.162 m74.828 m
no value74.514 m to 75.154 m74.822 m
no value74.502 m to 75.145 m74.818 m
75.215 m74.495 m to 75.137 m74.812 m
75.200 m74.493 m to 75.133 m74.807 m
75.189 m74.487 m to 75.126 m74.802 m
75.180 m74.483 m to 75.121 m74.798 m
75.168 m74.474 m to 75.117 m74.795 m
75.204 m74.471 m to 75.111 m74.788 m
75.193 m74.467 m to 75.102 m74.782 m
75.170 m74.462 m to 75.099 m74.778 m
75.176 m74.459 m to 75.093 m74.770 m
75.167 m74.453 m to 75.090 m74.763 m
75.122 m74.449 m to 75.084 m74.758 m
75.116 m74.441 m to 75.075 m74.752 m
75.107 m74.436 m to 75.072 m74.749 m
75.102 m74.432 m to 75.066 m74.742 m
75.065 m74.432 m to 75.061 m74.736 m
75.047 m74.432 m to 75.053 m74.729 m
75.017 m74.431 m to 75.045 m74.725 m
74.988 m74.425 m to 75.042 m74.718 m
74.971 m74.423 m to 75.037 m74.714 m
74.961 m74.423 m to 75.032 m74.710 m
74.959 m74.421 m to 75.032 m74.706 m
74.949 m74.410 m to 75.025 m74.702 m
74.936 m74.419 m to 75.023 m74.698 m
74.935 m74.410 m to 75.014 m74.695 m
74.932 m74.410 m to 75.011 m74.692 m
74.923 m74.407 m to 75.008 m74.688 m
74.913 m74.404 m to 75.008 m74.683 m
74.953 m74.401 m to 75.002 m74.679 m
74.931 m74.401 m to 75.002 m74.676 m
74.904 m74.398 m to 74.992 m74.670 m
The last 10 years, weekly averages
The last 10 years, weekly averages 74.5 m 75.0 m 75.5 m 76.0 m Highest 75.916 m 74.927 m
  • Level
  • Our record
Weekly averages of Lake Ontario at Oswego from the week of 3 October 2016 to 4 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
74.552 m
74.509 m
74.532 m
74.525 m
74.513 m
74.512 m
74.487 m
74.482 m
74.461 m
74.479 m
74.492 m
74.456 m
74.486 m
74.539 m
74.572 m
74.639 m
74.719 m
74.763 m
74.777 m
74.842 m
74.857 m
74.944 m
74.993 m
75.017 m
75.015 m
75.048 m
75.186 m
75.331 m
75.410 m
75.473 m
75.610 m
75.790 m
75.846 m
75.856 m
75.855 m
75.835 m
75.788 m
75.786 m
75.790 m
75.758 m
75.708 m
75.670 m
75.608 m
75.565 m
75.503 m
75.417 m
75.360 m
75.208 m
75.171 m
75.081 m
75.016 m
74.966 m
74.882 m
74.878 m
74.842 m
74.795 m
74.854 m
74.893 m
74.872 m
74.871 m
74.831 m
74.811 m
74.791 m
74.744 m
74.769 m
74.783 m
74.783 m
74.857 m
74.889 m
74.908 m
74.897 m
74.871 m
74.879 m
74.956 m
74.961 m
74.967 m
74.900 m
74.869 m
74.931 m
74.928 m
75.056 m
75.107 m
75.173 m
75.232 m
75.266 m
75.272 m
75.245 m
75.250 m
75.209 m
75.180 m
75.148 m
75.128 m
75.079 m
75.015 m
74.976 m
74.960 m
74.937 m
74.906 m
74.874 m
74.840 m
74.771 m
74.705 m
74.696 m
74.644 m
74.641 m
74.648 m
74.654 m
74.580 m
74.588 m
74.620 m
74.627 m
74.615 m
74.663 m
74.713 m
74.686 m
74.713 m
74.744 m
74.784 m
74.800 m
74.816 m
74.880 m
74.915 m
74.950 m
74.979 m
74.981 m
75.010 m
74.965 m
74.964 m
74.977 m
74.973 m
75.023 m
75.051 m
75.130 m
75.287 m
75.432 m
75.561 m
75.709 m
75.810 m
75.869 m
75.896 m
75.898 m
75.901 m
75.896 m
75.861 m
75.807 m
75.794 m
75.760 m
75.693 m
75.622 m
75.528 m
75.471 m
75.379 m
75.341 m
75.237 m
75.175 m
75.158 m
75.073 m
75.023 m
75.016 m
74.986 m
75.046 m
75.068 m
75.049 m
75.013 m
74.988 m
74.989 m
74.992 m
75.005 m
74.980 m
75.009 m
74.994 m
75.044 m
75.083 m
75.139 m
75.131 m
75.130 m
75.112 m
75.107 m
75.129 m
75.166 m
75.186 m
75.186 m
75.240 m
75.285 m
75.337 m
75.352 m
75.341 m
75.389 m
75.357 m
75.327 m
75.328 m
75.325 m
75.310 m
75.260 m
75.241 m
75.227 m
75.179 m
75.180 m
75.165 m
75.136 m
75.120 m
75.056 m
75.028 m
75.013 m
74.962 m
74.896 m
74.831 m
74.764 m
74.764 m
74.737 m
74.685 m
74.675 m
74.646 m
74.624 m
74.593 m
74.590 m
74.581 m
74.623 m
74.621 m
74.596 m
74.604 m
74.652 m
74.667 m
74.627 m
74.611 m
74.576 m
74.576 m
74.529 m
74.520 m
74.501 m
74.516 m
74.475 m
74.460 m
74.479 m
74.564 m
74.560 m
74.607 m
74.652 m
74.671 m
74.713 m
74.735 m
74.723 m
74.707 m
74.685 m
74.699 m
74.708 m
74.708 m
74.723 m
74.734 m
74.785 m
74.853 m
74.870 m
74.847 m
74.841 m
74.820 m
74.830 m
74.806 m
74.813 m
74.780 m
74.742 m
74.774 m
74.736 m
74.759 m
74.791 m
74.775 m
74.839 m
74.839 m
74.877 m
74.878 m
74.858 m
74.863 m
74.869 m
74.870 m
74.864 m
74.855 m
74.840 m
74.874 m
74.879 m
74.857 m
74.853 m
74.858 m
74.922 m
74.926 m
74.963 m
74.964 m
75.030 m
75.076 m
75.071 m
75.108 m
75.145 m
75.184 m
75.183 m
75.156 m
75.152 m
75.135 m
75.140 m
75.148 m
75.143 m
75.093 m
75.056 m
74.987 m
74.932 m
74.923 m
74.906 m
74.839 m
74.787 m
74.687 m
74.684 m
74.647 m
74.549 m
74.540 m
74.522 m
74.492 m
74.416 m
74.397 m
74.394 m
74.390 m
74.366 m
74.391 m
74.438 m
74.421 m
74.450 m
74.442 m
74.447 m
74.497 m
74.503 m
74.580 m
74.637 m
74.657 m
74.702 m
74.722 m
74.732 m
74.772 m
74.799 m
74.817 m
74.852 m
74.876 m
74.894 m
74.966 m
75.047 m
75.105 m
75.149 m
75.192 m
75.315 m
75.389 m
75.370 m
75.342 m
75.285 m
75.231 m
75.235 m
75.189 m
75.186 m
75.164 m
75.142 m
75.123 m
75.104 m
75.086 m
75.086 m
75.082 m
75.033 m
74.990 m
74.957 m
74.913 m
74.836 m
74.723 m
74.724 m
74.713 m
74.642 m
74.587 m
74.556 m
74.523 m
74.483 m
74.462 m
74.457 m
74.463 m
74.477 m
74.493 m
74.516 m
74.545 m
74.570 m
74.616 m
74.625 m
74.687 m
74.697 m
74.726 m
74.687 m
74.692 m
74.695 m
74.738 m
74.763 m
74.728 m
74.745 m
74.809 m
74.899 m
74.917 m
74.927 m
74.945 m
74.942 m
74.934 m
74.946 m
74.941 m
74.940 m
74.906 m
74.943 m
74.933 m
74.945 m
75.022 m
74.998 m
74.945 m
74.910 m
74.923 m
74.911 m
74.856 m
74.839 m
74.803 m
74.731 m
74.689 m
74.671 m
74.651 m
74.565 m
74.530 m
74.470 m
74.437 m
74.404 m
74.385 m
74.406 m
74.405 m
74.411 m
74.436 m
74.416 m
74.515 m
74.502 m
74.496 m
74.487 m
74.467 m
74.464 m
74.450 m
74.488 m
74.448 m
74.481 m
74.493 m
74.583 m
74.630 m
74.688 m
74.765 m
74.796 m
74.831 m
74.856 m
74.927 m
74.962 m
75.017 m
75.071 m
75.081 m
75.086 m
75.073 m
75.073 m
75.067 m
75.041 m
75.029 m
74.984 m
74.953 m
74.886 m
74.863 m
74.803 m
74.840 m
74.779 m
74.741 m
74.677 m
74.666 m
74.625 m
74.594 m
74.528 m
74.547 m
74.506 m
74.513 m
74.516 m
74.492 m
74.486 m
74.464 m
74.451 m
74.426 m
74.411 m
74.501 m
74.499 m
74.569 m
74.598 m
74.598 m
74.563 m
74.529 m
74.506 m
74.548 m
74.535 m
74.638 m
74.739 m
74.804 m
74.893 m
75.006 m
75.092 m
75.208 m
75.282 m
75.327 m
75.350 m
75.357 m
75.401 m
75.377 m
75.355 m
75.404 m
75.398 m
75.382 m
75.361 m
75.348 m
75.327 m
75.301 m
75.328 m
75.294 m
75.235 m
75.230 m
no value
75.183 m
75.104 m
74.969 m
74.927 m
The whole record since 1871, monthly averages
The whole record since 1871, monthly averages 74 m 75 m 76 m Highest 75.916 m Lowest 73.685 m 75.077 m
  • Level
  • Our record
Monthly averages of Lake Ontario at Oswego from 1 January 1871 to 4 October 2026.
Table: The whole record since 1871, monthly averages
Month startingMonthly average (m)
74.778 m
74.728 m
74.787 m
74.964 m
75.103 m
75.083 m
75.037 m
74.901 m
74.798 m
74.644 m
74.520 m
74.426 m
74.376 m
74.310 m
74.262 m
no value
no value
no value
no value
no value
no value
no value
no value
74.262 m
74.236 m
74.270 m
74.311 m
74.890 m
75.061 m
75.045 m
75.032 m
74.945 m
74.813 m
74.685 m
74.650 m
74.704 m
74.878 m
74.996 m
75.164 m
75.134 m
75.126 m
75.159 m
75.141 m
75.066 m
74.872 m
74.750 m
74.588 m
74.475 m
74.383 m
74.280 m
74.362 m
74.595 m
74.681 m
74.733 m
74.751 m
74.698 m
74.636 m
74.551 m
74.499 m
74.436 m
74.558 m
74.764 m
74.931 m
75.199 m
75.405 m
75.472 m
75.492 m
75.354 m
75.169 m
75.068 m
74.960 m
74.896 m
74.745 m
74.660 m
74.707 m
74.912 m
74.937 m
74.900 m
74.911 m
74.834 m
74.703 m
74.582 m
74.543 m
74.583 m
74.615 m
74.677 m
74.888 m
74.968 m
75.070 m
75.066 m
75.054 m
75.041 m
no value
74.872 m
74.837 m
75.079 m
75.018 m
74.912 m
74.873 m
74.987 m
75.019 m
75.021 m
74.977 m
74.869 m
74.745 m
74.611 m
74.497 m
74.503 m
74.561 m
74.661 m
74.759 m
74.818 m
74.874 m
74.935 m
74.962 m
74.802 m
74.695 m
74.578 m
74.558 m
74.500 m
74.385 m
74.384 m
74.588 m
74.712 m
74.771 m
74.833 m
74.864 m
74.766 m
74.587 m
74.525 m
74.525 m
74.529 m
74.692 m
74.746 m
74.931 m
75.020 m
75.084 m
75.247 m
75.238 m
75.136 m
75.019 m
74.863 m
74.733 m
74.656 m
74.560 m
74.574 m
74.652 m
74.819 m
75.014 m
75.227 m
75.392 m
75.334 m
75.189 m
75.060 m
74.984 m
74.945 m
74.930 m
75.052 m
75.255 m
75.432 m
75.440 m
75.410 m
75.381 m
75.274 m
75.144 m
75.016 m
74.866 m
74.819 m
74.818 m
74.736 m
74.649 m
74.856 m
75.098 m
75.211 m
75.255 m
75.212 m
75.138 m
75.083 m
75.098 m
75.151 m
75.260 m
75.283 m
75.325 m
75.514 m
75.582 m
75.508 m
75.395 m
75.259 m
75.151 m
75.025 m
74.927 m
74.906 m
74.823 m
75.053 m
75.210 m
75.274 m
75.445 m
75.432 m
75.346 m
75.192 m
75.006 m
74.885 m
74.778 m
74.698 m
74.605 m
74.561 m
74.634 m
74.825 m
74.867 m
74.859 m
74.877 m
74.847 m
74.727 m
74.616 m
74.594 m
74.594 m
74.658 m
74.703 m
74.751 m
74.825 m
74.871 m
74.961 m
75.022 m
74.947 m
74.794 m
74.641 m
74.522 m
74.688 m
74.853 m
74.956 m
75.067 m
75.130 m
75.236 m
75.431 m
75.380 m
75.178 m
75.068 m
74.968 m
74.990 m
74.928 m
74.831 m
74.912 m
75.075 m
75.220 m
75.152 m
75.026 m
74.941 m
74.808 m
74.675 m
74.479 m
74.298 m
74.293 m
74.320 m
74.309 m
74.350 m
74.530 m
74.544 m
74.715 m
74.874 m
74.848 m
74.787 m
74.651 m
74.565 m
74.528 m
74.415 m
74.387 m
74.531 m
74.759 m
75.105 m
75.178 m
75.096 m
74.935 m
74.856 m
74.695 m
74.570 m
74.525 m
74.627 m
74.683 m
74.775 m
74.790 m
74.842 m
75.006 m
74.945 m
74.769 m
74.611 m
74.535 m
74.440 m
74.324 m
74.305 m
74.284 m
74.253 m
74.416 m
74.456 m
74.424 m
74.330 m
74.258 m
74.151 m
74.049 m
73.972 m
73.976 m
74.090 m
74.232 m
74.301 m
74.582 m
74.588 m
74.561 m
74.480 m
74.438 m
74.290 m
no value
no value
74.149 m
74.113 m
74.101 m
74.243 m
74.444 m
74.580 m
74.645 m
74.642 m
74.639 m
74.486 m
74.295 m
74.279 m
74.295 m
74.345 m
74.480 m
74.602 m
74.735 m
74.782 m
74.800 m
74.714 m
74.610 m
74.483 m
74.406 m
74.419 m
74.426 m
74.451 m
74.420 m
74.497 m
74.667 m
74.744 m
74.783 m
74.736 m
74.598 m
74.444 m
74.313 m
74.282 m
74.262 m
74.305 m
74.398 m
74.491 m
74.699 m
74.757 m
74.735 m
74.707 m
74.621 m
74.494 m
74.374 m
74.325 m
74.407 m
74.358 m
74.341 m
74.273 m
74.649 m
74.736 m
74.767 m
74.702 m
74.600 m
74.503 m
74.368 m
74.248 m
74.263 m
74.304 m
74.289 m
74.525 m
74.630 m
74.624 m
74.638 m
74.770 m
74.821 m
74.668 m
74.568 m
74.482 m
74.424 m
74.404 m
74.449 m
74.700 m
74.971 m
74.939 m
74.905 m
74.931 m
74.865 m
74.769 m
74.661 m
74.608 m
74.479 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
74.801 m
74.790 m
74.734 m
74.836 m
74.869 m
74.887 m
74.937 m
74.842 m
74.704 m
74.616 m
74.636 m
74.673 m
74.865 m
74.903 m
74.904 m
75.025 m
75.093 m
75.101 m
75.102 m
75.035 m
74.914 m
74.884 m
74.863 m
74.862 m
74.984 m
75.061 m
75.183 m
75.376 m
75.511 m
75.560 m
75.475 m
75.356 m
75.112 m
74.896 m
74.737 m
74.610 m
74.509 m
74.542 m
74.671 m
74.814 m
75.114 m
75.158 m
no value
75.010 m
74.846 m
74.713 m
74.562 m
74.521 m
74.437 m
74.467 m
74.685 m
74.751 m
74.889 m
74.901 m
74.848 m
74.778 m
74.670 m
74.571 m
74.502 m
74.423 m
74.387 m
74.412 m
74.445 m
74.591 m
74.640 m
74.656 m
74.622 m
74.512 m
74.418 m
74.342 m
74.305 m
74.343 m
74.383 m
74.416 m
74.487 m
74.860 m
75.011 m
75.170 m
75.067 m
74.961 m
74.878 m
74.814 m
74.786 m
74.796 m
74.917 m
74.991 m
74.978 m
75.328 m
75.360 m
75.376 m
75.317 m
75.161 m
74.987 m
74.849 m
74.778 m
74.733 m
74.638 m
74.720 m
74.662 m
74.990 m
75.051 m
75.038 m
74.979 m
74.860 m
74.788 m
74.637 m
74.533 m
74.403 m
74.366 m
74.453 m
74.540 m
74.468 m
74.502 m
74.494 m
74.496 m
74.586 m
74.597 m
74.509 m
74.437 m
74.389 m
74.471 m
74.580 m
74.597 m
74.881 m
75.105 m
75.328 m
75.348 m
75.176 m
74.970 m
74.778 m
74.655 m
74.568 m
74.536 m
74.480 m
74.507 m
74.833 m
74.917 m
75.058 m
75.205 m
75.172 m
75.044 m
74.967 m
74.972 m
74.899 m
74.781 m
74.754 m
74.945 m
75.117 m
75.104 m
75.069 m
75.020 m
74.890 m
74.821 m
74.762 m
74.760 m
74.728 m
74.805 m
74.752 m
74.783 m
74.911 m
75.166 m
75.375 m
75.312 m
75.184 m
75.041 m
74.887 m
74.812 m
74.701 m
74.568 m
74.476 m
74.488 m
74.641 m
74.656 m
74.646 m
74.688 m
74.663 m
74.617 m
74.562 m
74.544 m
74.595 m
74.620 m
74.596 m
74.697 m
74.876 m
74.969 m
74.947 m
74.875 m
74.738 m
74.588 m
74.489 m
74.410 m
74.405 m
74.373 m
74.366 m
74.481 m
74.779 m
74.928 m
74.989 m
75.041 m
74.931 m
74.771 m
74.641 m
74.503 m
74.345 m
74.303 m
74.294 m
74.376 m
74.557 m
74.646 m
74.738 m
74.700 m
74.581 m
74.465 m
74.350 m
74.255 m
74.295 m
74.385 m
74.411 m
74.420 m
74.565 m
74.790 m
74.843 m
74.824 m
74.774 m
74.653 m
74.595 m
74.442 m
74.328 m
74.218 m
74.277 m
74.517 m
74.641 m
74.654 m
74.583 m
74.519 m
74.425 m
74.321 m
74.248 m
74.245 m
74.319 m
74.238 m
74.183 m
74.194 m
74.430 m
74.568 m
74.549 m
74.518 m
74.454 m
74.413 m
74.435 m
74.529 m
74.584 m
74.543 m
74.549 m
74.672 m
74.752 m
74.744 m
74.794 m
74.764 m
74.690 m
74.538 m
74.453 m
74.409 m
74.654 m
74.773 m
74.758 m
74.751 m
74.888 m
74.948 m
74.935 m
74.986 m
74.958 m
74.815 m
74.692 m
74.664 m
74.702 m
74.718 m
74.742 m
74.811 m
75.155 m
75.457 m
75.513 m
75.484 m
75.374 m
75.206 m
75.058 m
74.965 m
74.897 m
74.962 m
75.083 m
75.269 m
75.370 m
75.394 m
75.406 m
75.402 m
75.207 m
75.024 m
74.838 m
74.656 m
74.549 m
74.441 m
74.384 m
74.359 m
74.450 m
74.500 m
74.588 m
74.541 m
74.426 m
74.333 m
74.228 m
74.153 m
74.135 m
74.261 m
74.475 m
74.540 m
74.710 m
74.807 m
74.779 m
74.732 m
74.638 m
74.471 m
74.329 m
74.272 m
74.247 m
74.256 m
74.248 m
74.236 m
74.412 m
74.556 m
74.595 m
74.512 m
74.388 m
74.264 m
74.108 m
73.983 m
73.963 m
74.030 m
74.058 m
74.057 m
74.236 m
74.294 m
74.220 m
74.149 m
73.998 m
73.900 m
73.835 m
73.753 m
73.762 m
73.818 m
73.866 m
73.944 m
74.036 m
74.123 m
74.196 m
74.252 m
74.173 m
74.051 m
73.939 m
73.889 m
73.877 m
73.859 m
73.796 m
73.993 m
74.463 m
74.534 m
74.479 m
74.391 m
74.224 m
74.147 m
74.098 m
74.081 m
73.999 m
74.145 m
74.353 m
74.409 m
74.462 m
74.710 m
74.777 m
74.773 m
74.687 m
74.563 m
74.404 m
74.401 m
74.353 m
74.296 m
74.379 m
74.538 m
74.703 m
74.750 m
74.722 m
74.670 m
74.663 m
74.534 m
74.468 m
74.360 m
74.281 m
74.250 m
74.266 m
74.433 m
74.686 m
74.805 m
74.782 m
74.746 m
74.677 m
74.516 m
74.400 m
74.273 m
74.199 m
74.140 m
74.087 m
74.103 m
74.383 m
74.614 m
74.726 m
74.757 m
74.654 m
74.548 m
74.432 m
74.369 m
74.389 m
74.501 m
74.536 m
74.550 m
74.630 m
74.613 m
74.544 m
74.475 m
74.393 m
74.296 m
74.208 m
74.179 m
74.147 m
74.157 m
74.162 m
74.318 m
74.591 m
74.699 m
74.800 m
74.759 m
74.703 m
74.612 m
74.524 m
74.516 m
74.527 m
74.650 m
74.738 m
74.900 m
75.081 m
75.332 m
75.596 m
75.544 m
75.451 m
75.292 m
75.100 m
75.066 m
74.957 m
74.798 m
74.720 m
74.711 m
74.866 m
75.068 m
75.132 m
75.128 m
75.013 m
74.887 m
74.747 m
74.597 m
74.561 m
74.547 m
74.554 m
74.762 m
75.045 m
75.227 m
75.344 m
75.329 m
75.249 m
75.131 m
75.238 m
75.194 m
75.198 m
75.170 m
75.097 m
75.193 m
75.177 m
75.117 m
75.146 m
75.110 m
74.996 m
74.852 m
74.763 m
74.736 m
74.683 m
74.694 m
74.817 m
74.828 m
75.078 m
75.296 m
75.637 m
75.670 m
75.582 m
75.416 m
75.175 m
75.030 m
74.950 m
74.874 m
74.844 m
75.009 m
75.315 m
75.430 m
75.467 m
75.392 m
75.249 m
75.047 m
74.885 m
74.794 m
74.737 m
74.759 m
74.852 m
74.947 m
75.030 m
75.057 m
no value
74.849 m
74.705 m
74.595 m
74.487 m
74.374 m
74.342 m
74.529 m
74.690 m
74.793 m
75.110 m
75.169 m
75.155 m
75.106 m
75.001 m
74.881 m
74.779 m
74.740 m
74.826 m
74.896 m
74.993 m
75.174 m
75.474 m
75.628 m
75.593 m
75.581 m
75.405 m
75.250 m
75.073 m
75.001 m
75.020 m
75.114 m
75.278 m
75.374 m
75.627 m
75.732 m
75.767 m
75.648 m
75.484 m
75.331 m
75.175 m
74.996 m
74.986 m
74.944 m
74.965 m
75.006 m
75.177 m
75.301 m
75.347 m
75.248 m
75.128 m
75.006 m
74.830 m
74.696 m
74.682 m
74.631 m
74.686 m
74.917 m
75.107 m
75.327 m
75.304 m
75.199 m
75.042 m
74.928 m
74.908 m
74.933 m
74.962 m
75.040 m
74.988 m
75.202 m
75.442 m
75.500 m
75.433 m
75.275 m
75.131 m
74.986 m
74.947 m
75.013 m
74.916 m
74.786 m
74.693 m
74.762 m
74.949 m
75.236 m
75.298 m
75.200 m
75.074 m
75.013 m
74.815 m
74.690 m
74.615 m
74.564 m
74.570 m
74.624 m
74.709 m
74.788 m
74.846 m
74.895 m
74.791 m
74.667 m
74.514 m
74.405 m
74.383 m
74.444 m
74.415 m
74.462 m
74.557 m
74.610 m
74.599 m
74.552 m
74.479 m
74.410 m
74.329 m
74.267 m
74.210 m
74.204 m
74.319 m
74.479 m
74.790 m
74.861 m
74.814 m
74.704 m
74.520 m
74.338 m
74.263 m
74.240 m
74.329 m
74.463 m
74.585 m
74.602 m
74.871 m
75.105 m
75.139 m
75.008 m
74.798 m
74.605 m
74.502 m
74.499 m
74.443 m
74.344 m
74.230 m
74.421 m
74.663 m
74.939 m
75.011 m
74.967 m
74.827 m
74.709 m
74.527 m
74.414 m
74.398 m
74.337 m
74.273 m
74.319 m
74.630 m
74.849 m
74.938 m
74.893 m
74.851 m
74.751 m
74.693 m
74.621 m
74.620 m
74.510 m
74.356 m
74.317 m
74.668 m
74.936 m
75.073 m
75.045 m
74.990 m
74.798 m
74.583 m
74.437 m
74.365 m
74.207 m
74.051 m
74.042 m
74.279 m
74.558 m
74.681 m
74.687 m
74.582 m
74.438 m
74.221 m
74.018 m
73.879 m
73.854 m
73.917 m
74.070 m
74.266 m
74.511 m
74.644 m
74.727 m
74.671 m
74.597 m
74.561 m
74.544 m
74.600 m
74.592 m
74.539 m
74.666 m
74.735 m
74.792 m
74.909 m
74.911 m
74.830 m
74.729 m
74.597 m
74.498 m
74.585 m
74.601 m
74.614 m
74.527 m
74.768 m
74.968 m
75.075 m
75.154 m
75.109 m
74.970 m
74.909 m
74.889 m
74.778 m
74.677 m
74.721 m
74.709 m
74.891 m
74.889 m
75.009 m
75.092 m
74.984 m
74.850 m
74.662 m
74.543 m
74.623 m
74.641 m
74.711 m
74.640 m
74.816 m
75.024 m
75.147 m
75.076 m
74.938 m
74.683 m
74.499 m
74.449 m
74.446 m
74.428 m
74.443 m
74.464 m
74.688 m
74.883 m
74.939 m
74.986 m
74.909 m
74.742 m
74.626 m
74.555 m
74.562 m
74.589 m
74.573 m
74.711 m
74.859 m
75.013 m
74.980 m
74.937 m
74.824 m
74.737 m
74.576 m
74.434 m
74.427 m
74.541 m
74.640 m
74.715 m
74.942 m
75.210 m
75.263 m
75.359 m
75.257 m
75.017 m
74.792 m
74.707 m
74.808 m
75.068 m
75.215 m
75.324 m
75.654 m
75.723 m
75.693 m
75.530 m
75.274 m
75.023 m
74.785 m
74.653 m
74.637 m
74.840 m
75.020 m
75.112 m
75.287 m
75.502 m
75.579 m
75.509 m
75.255 m
74.971 m
74.695 m
74.530 m
74.540 m
74.567 m
74.715 m
74.850 m
75.021 m
75.091 m
75.087 m
74.986 m
74.830 m
74.728 m
74.696 m
74.603 m
74.559 m
74.625 m
74.718 m
75.068 m
75.376 m
75.536 m
75.535 m
75.433 m
75.221 m
75.014 m
74.853 m
74.697 m
74.559 m
74.538 m
74.460 m
74.623 m
74.862 m
74.898 m
74.829 m
74.860 m
74.871 m
74.810 m
74.843 m
74.749 m
74.858 m
75.102 m
75.138 m
74.993 m
75.228 m
75.317 m
75.230 m
75.047 m
74.892 m
74.714 m
74.576 m
74.438 m
74.441 m
74.601 m
74.652 m
74.768 m
75.048 m
75.157 m
75.120 m
75.013 m
74.922 m
74.851 m
74.756 m
74.610 m
74.594 m
74.619 m
74.622 m
74.619 m
74.993 m
75.142 m
75.133 m
75.119 m
75.052 m
74.883 m
74.670 m
74.561 m
74.549 m
74.522 m
74.511 m
74.757 m
74.743 m
74.843 m
74.949 m
75.005 m
74.979 m
74.925 m
74.802 m
74.777 m
74.660 m
74.604 m
74.601 m
74.620 m
74.925 m
74.993 m
75.062 m
75.027 m
74.866 m
74.702 m
74.580 m
74.534 m
74.534 m
74.647 m
74.760 m
74.769 m
74.868 m
75.141 m
75.171 m
75.018 m
74.916 m
74.794 m
74.634 m
74.527 m
74.634 m
74.732 m
74.762 m
74.904 m
75.112 m
75.299 m
75.310 m
75.215 m
75.021 m
74.825 m
74.630 m
74.530 m
74.497 m
74.674 m
74.631 m
74.865 m
75.088 m
75.168 m
75.174 m
75.108 m
74.920 m
74.788 m
74.637 m
74.661 m
74.798 m
74.915 m
74.980 m
75.066 m
75.289 m
75.289 m
75.340 m
75.331 m
75.259 m
75.106 m
75.162 m
75.043 m
75.025 m
75.010 m
75.042 m
74.987 m
75.197 m
75.124 m
75.018 m
74.929 m
74.738 m
74.609 m
74.520 m
74.444 m
74.547 m
74.534 m
74.594 m
74.586 m
74.744 m
74.876 m
74.924 m
74.864 m
74.802 m
74.680 m
74.563 m
74.539 m
74.465 m
74.425 m
74.437 m
74.384 m
74.700 m
74.990 m
75.218 m
75.195 m
75.026 m
74.842 m
74.701 m
74.666 m
74.586 m
74.546 m
74.625 m
74.768 m
74.984 m
75.105 m
75.141 m
75.011 m
74.867 m
74.704 m
74.650 m
74.633 m
74.652 m
74.939 m
75.000 m
75.058 m
75.191 m
75.284 m
75.188 m
75.044 m
74.859 m
74.649 m
74.488 m
74.357 m
74.393 m
74.448 m
74.450 m
74.565 m
74.845 m
75.105 m
75.054 m
75.005 m
75.028 m
74.976 m
74.857 m
74.809 m
74.863 m
75.040 m
75.155 m
75.136 m
75.420 m
75.599 m
75.450 m
75.243 m
75.001 m
74.751 m
74.591 m
74.507 m
74.563 m
74.553 m
74.518 m
74.548 m
74.863 m
75.092 m
75.072 m
75.024 m
74.935 m
74.786 m
74.618 m
74.548 m
74.497 m
74.546 m
74.732 m
74.713 m
74.695 m
74.794 m
74.890 m
74.904 m
74.866 m
74.698 m
74.646 m
74.709 m
74.669 m
74.612 m
74.761 m
74.772 m
74.814 m
75.123 m
75.222 m
75.162 m
74.987 m
74.808 m
74.730 m
74.721 m
74.728 m
74.830 m
74.900 m
75.017 m
75.170 m
75.331 m
75.295 m
75.196 m
75.011 m
74.869 m
74.744 m
74.636 m
74.597 m
74.817 m
75.050 m
75.144 m
75.411 m
75.345 m
75.187 m
75.151 m
74.915 m
74.737 m
74.512 m
74.345 m
74.293 m
74.314 m
74.425 m
74.505 m
74.628 m
74.694 m
74.770 m
74.815 m
74.723 m
74.576 m
74.471 m
74.443 m
74.477 m
74.507 m
74.452 m
74.580 m
74.817 m
75.094 m
75.250 m
75.236 m
75.051 m
74.804 m
74.609 m
74.464 m
74.476 m
74.495 m
74.555 m
74.644 m
74.828 m
74.910 m
74.984 m
74.965 m
74.813 m
74.623 m
74.529 m
74.471 m
74.523 m
74.564 m
74.678 m
74.785 m
74.970 m
75.211 m
75.319 m
75.186 m
74.904 m
74.634 m
74.484 m
74.364 m
74.323 m
74.343 m
74.297 m
74.344 m
74.715 m
74.940 m
75.118 m
75.055 m
74.989 m
74.732 m
74.641 m
74.648 m
74.739 m
74.849 m
74.756 m
74.720 m
74.885 m
75.033 m
75.142 m
75.089 m
75.017 m
74.936 m
74.692 m
74.500 m
74.552 m
74.744 m
74.858 m
74.852 m
75.037 m
75.114 m
75.023 m
74.944 m
74.798 m
74.694 m
74.603 m
74.592 m
74.569 m
74.627 m
74.870 m
74.828 m
74.820 m
74.831 m
74.883 m
74.980 m
74.943 m
74.793 m
74.748 m
74.784 m
74.832 m
74.982 m
74.997 m
74.840 m
75.007 m
75.044 m
74.980 m
74.860 m
74.702 m
74.548 m
74.416 m
74.311 m
74.325 m
74.562 m
74.750 m
74.873 m
75.164 m
75.296 m
75.184 m
75.125 m
75.067 m
74.804 m
74.609 m
74.511 m
74.560 m
74.783 m
74.833 m
74.928 m
75.123 m
75.193 m
75.165 m
75.131 m
75.043 m
74.780 m
74.611 m
74.507 m
74.504 m
74.526 m
74.554 m
74.549 m
74.656 m
74.709 m
74.842 m
74.974 m
74.889 m
74.725 m
74.623 m
74.502 m
74.539 m
74.489 m
74.415 m
74.606 m
74.844 m
75.217 m
75.326 m
75.142 m
74.947 m
74.751 m
74.662 m
74.573 m
74.623 m
74.802 m
74.989 m
74.961 m
74.920 m
74.906 m
74.896 m
74.784 m
74.657 m
74.509 m
74.343 m
74.295 m
74.276 m
74.383 m
74.513 m
74.571 m
74.703 m
74.861 m
75.083 m
75.138 m
74.999 m
74.795 m
74.642 m
74.609 m
74.540 m
74.653 m
74.619 m
74.550 m
74.820 m
75.131 m
75.158 m
75.085 m
74.955 m
74.769 m
74.588 m
74.472 m
74.459 m
74.567 m
74.508 m
74.407 m
74.614 m
74.802 m
75.010 m
75.198 m
75.108 m
74.890 m
74.660 m
74.556 m
74.466 m
74.634 m
74.810 m
74.960 m
75.100 m
75.075 m
75.018 m
74.946 m
74.832 m
74.683 m
74.528 m
74.491 m
74.479 m
74.621 m
74.822 m
75.005 m
75.332 m
75.783 m
75.809 m
75.689 m
75.428 m
75.074 m
74.854 m
74.867 m
74.783 m
74.835 m
74.892 m
74.930 m
75.008 m
75.239 m
75.203 m
75.048 m
74.905 m
74.711 m
74.624 m
74.626 m
74.710 m
74.836 m
74.972 m
74.970 m
75.139 m
75.682 m
75.897 m
75.798 m
75.527 m
75.227 m
75.021 m
75.039 m
74.990 m
75.053 m
75.122 m
75.167 m
75.312 m
75.352 m
75.281 m
75.178 m
75.055 m
74.849 m
74.699 m
74.598 m
74.617 m
74.624 m
74.532 m
74.488 m
74.613 m
74.716 m
74.703 m
74.798 m
74.835 m
74.782 m
74.765 m
74.858 m
74.864 m
74.863 m
74.875 m
74.985 m
75.121 m
75.154 m
75.123 m
74.947 m
74.740 m
74.546 m
74.402 m
74.408 m
74.469 m
74.645 m
74.762 m
74.878 m
75.115 m
75.349 m
75.221 m
75.136 m
75.061 m
74.874 m
74.662 m
74.496 m
74.483 m
74.597 m
74.702 m
74.726 m
74.848 m
74.940 m
74.932 m
74.972 m
74.907 m
74.766 m
74.583 m
74.416 m
74.418 m
74.500 m
74.459 m
74.547 m
74.781 m
74.975 m
75.078 m
75.023 m
74.855 m
74.713 m
74.555 m
74.503 m
74.445 m
74.556 m
74.537 m
74.685 m
75.093 m
75.353 m
75.383 m
75.346 m
75.270 m
75.077 m
no value

4 October in the last 10 years

DayLevel
74.60 m
74.681 m
74.713 m
74.412 m
74.756 m
74.747 m
75.08 m
74.65 m
74.889 m
74.54 m

Year by year

YearDays with a valueDays below the normal range
to 2750
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3651
3650
3650
36635
3650
3650
3650
3660
3647
3650
3650
3660
36516
3651
3650
3660
3652
3657
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
3650
3650
3660
3630
3650
3650
3660
3650
3650
3650
3660
3650
3650
365173
366258
36517
36527
36525
3660
365156
365212
3650
3620
3650
3650
3640
3660
3650
3520
3260
3640
3610
3610
3650
3660
3650
36575
365229
365140
36583
36524
36560
365365
365365
365365
364339
36684
365281
3650
3650
3660
3650
365254
365210
3658
36582
3654
3650
36622
3650
3650
3650
3660
364127
3650
3650
3660
365120
3650
3340
3660
3650
3650
3550
35146
36590
3656
36586
3655
365248
305256
365313
3650
3650
36660
36518
3650
3650
3650
3650
3650
3620
3660
3650
3650
3650
3660
3650
3340
3650
3660
36518
3650
36555
13554
3650

Records

  • Highest daily average in our series since 1 January 1871: 75.916 m on 14 June 2019.
  • Lowest daily average in our series since 1 January 1871: 73.685 m on 5 January 1935.

See also