World Water Levels

high for the date

St. Lawrence River at Alexandria Bay: history

On the St. Lawrence River at Alexandria Bay averaged 74.747 m above IGLD 1985.

That is above the normal range for the date, in the highest 10 percent of the daily averages of these dates in the 43 years between 1983 and 2025. The normal range for 4 October is 74.38 m to 74.69 m: the 10th to 90th percentile of the daily averages from 27 September to 11 October in 43 years between 1983 and 2025.

The last 90 days, against the normal range for each day
The last 90 days, against the normal range for each day 74.50 m 74.75 m 75.00 m 75.25 m 74.747 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily averages of the St. Lawrence River at Alexandria Bay 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
75.199 m74.758 m to 75.143 m74.960 m74.912 m
75.208 m74.756 m to 75.137 m74.956 m74.891 m
75.215 m74.754 m to 75.131 m74.955 m74.888 m
75.197 m74.752 m to 75.127 m74.954 m74.888 m
75.176 m74.752 m to 75.125 m74.954 m74.878 m
75.174 m74.752 m to 75.118 m74.952 m74.867 m
75.182 m74.749 m to 75.114 m74.947 m74.886 m
75.212 m74.745 m to 75.109 m74.946 m74.878 m
75.186 m74.742 m to 75.102 m74.943 m74.872 m
75.184 m74.740 m to 75.097 m74.936 m74.867 m
75.162 m74.739 m to 75.094 m74.933 m74.911 m
75.176 m74.738 m to 75.093 m74.930 m74.867 m
75.175 m74.736 m to 75.083 m74.928 m74.862 m
75.164 m74.735 m to 75.078 m74.926 m74.869 m
75.182 m74.733 m to 75.077 m74.918 m74.842 m
75.218 m74.730 m to 75.073 m74.914 m74.829 m
75.201 m74.728 m to 75.064 m74.908 m74.825 m
75.177 m74.725 m to 75.057 m74.906 m74.851 m
75.156 m74.724 m to 75.050 m74.904 m74.843 m
75.151 m74.715 m to 75.044 m74.902 m74.818 m
75.140 m74.708 m to 75.037 m74.898 m74.844 m
75.163 m74.706 m to 75.026 m74.896 m74.840 m
75.143 m74.705 m to 75.020 m74.891 m74.840 m
75.130 m74.704 m to 75.018 m74.886 m74.829 m
75.132 m74.702 m to 75.014 m74.880 m74.779 m
75.125 m74.700 m to 75.010 m74.878 m74.771 m
75.131 m74.690 m to 75.009 m74.875 m74.792 m
75.196 m74.683 m to 75.007 m74.866 m74.792 m
75.184 m74.681 m to 75.004 m74.854 m74.770 m
75.171 m74.679 m to 75.003 m74.850 m74.724 m
75.175 m74.675 m to 75.002 m74.845 m74.717 m
75.164 m74.668 m to 74.999 m74.842 m74.731 m
75.155 m74.664 m to 74.992 m74.831 m74.731 m
75.166 m74.661 m to 74.986 m74.828 m74.735 m
75.158 m74.654 m to 74.981 m74.822 m74.731 m
75.158 m74.647 m to 74.976 m74.818 m74.724 m
75.151 m74.633 m to 74.968 m74.810 m74.723 m
75.144 m74.630 m to 74.961 m74.803 m74.733 m
75.118 m74.625 m to 74.958 m74.799 m74.700 m
75.091 m74.620 m to 74.952 m74.795 m74.689 m
75.090 m74.617 m to 74.950 m74.790 m74.698 m
75.098 m74.614 m to 74.947 m74.784 m74.664 m
75.089 m74.612 m to 74.940 m74.778 m74.618 m
75.097 m74.605 m to 74.937 m74.773 m74.620 m
75.070 m74.601 m to 74.929 m74.770 m74.638 m
75.050 m74.598 m to 74.924 m74.767 m74.651 m
75.048 m74.596 m to 74.921 m74.764 m74.663 m
75.123 m74.592 m to 74.916 m74.754 m74.664 m
75.111 m74.584 m to 74.908 m74.748 m74.684 m
75.095 m74.579 m to 74.902 m74.739 m74.709 m
75.082 m74.568 m to 74.892 m74.736 m74.711 m
75.101 m74.560 m to 74.882 m74.730 m74.707 m
75.068 m74.555 m to 74.878 m74.724 m74.726 m
75.056 m74.543 m to 74.870 m74.716 m74.698 m
75.054 m74.535 m to 74.862 m74.706 m74.697 m
75.031 m74.529 m to 74.859 m74.699 m74.683 m
no value74.517 m to 74.855 m74.696 m74.659 m
no value74.510 m to 74.841 m74.693 m74.645 m
no value74.506 m to 74.836 m74.687 m74.635 m
no value74.505 m to 74.836 m74.680 m74.666 m
75.043 m74.502 m to 74.837 m74.674 m74.663 m
75.011 m74.500 m to 74.833 m74.671 m74.651 m
75.028 m74.499 m to 74.828 m74.666 m74.662 m
75.012 m74.493 m to 74.826 m74.662 m74.643 m
75.038 m74.488 m to 74.826 m74.656 m74.618 m
75.057 m74.483 m to 74.825 m74.645 m74.614 m
75.002 m74.481 m to 74.825 m74.640 m74.599 m
74.994 m74.480 m to 74.825 m74.632 m74.578 m
75.012 m74.480 m to 74.818 m74.627 m74.590 m
74.967 m74.478 m to 74.817 m74.622 m74.582 m
74.947 m74.477 m to 74.811 m74.615 m74.556 m
74.949 m74.468 m to 74.804 m74.606 m74.549 m
74.917 m74.459 m to 74.798 m74.599 m74.552 m
74.895 m74.454 m to 74.786 m74.594 m74.562 m
74.849 m74.450 m to 74.774 m74.585 m74.528 m
74.846 m74.447 m to 74.773 m74.580 m74.483 m
74.794 m74.445 m to 74.767 m74.571 m74.501 m
74.754 m74.439 m to 74.763 m74.566 m74.533 m
74.744 m74.438 m to 74.758 m74.561 m74.529 m
74.748 m74.431 m to 74.753 m74.558 m74.498 m
74.745 m74.427 m to 74.748 m74.554 m74.508 m
74.727 m74.422 m to 74.743 m74.549 m74.536 m
74.673 m74.419 m to 74.726 m74.547 m74.524 m
74.709 m74.408 m to 74.712 m74.545 m74.541 m
74.715 m74.406 m to 74.706 m74.541 m74.532 m
74.724 m74.401 m to 74.704 m74.536 m74.489 m
74.739 m74.396 m to 74.698 m74.533 m74.453 m
74.760 m74.394 m to 74.694 m74.530 m74.458 m
74.721 m74.389 m to 74.693 m74.525 m74.481 m
74.747 m74.383 m to 74.689 m74.520 m74.472 m
The last 12 months, against the normal range for each day
The last 12 months, against the normal range for each day 74.0 m 74.5 m 75.0 m Lowest 74.018 m 74.747 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 St. Lawrence River at Alexandria Bay 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
74.472 m74.383 m to 74.689 m74.520 m
74.461 m74.376 m to 74.686 m74.514 m
74.465 m74.373 m to 74.684 m74.513 m
74.483 m74.367 m to 74.682 m74.509 m
74.455 m74.367 m to 74.678 m74.505 m
74.432 m74.363 m to 74.675 m74.504 m
74.454 m74.359 m to 74.669 m74.501 m
74.442 m74.355 m to 74.664 m74.500 m
74.395 m74.353 m to 74.662 m74.495 m
74.381 m74.352 m to 74.662 m74.491 m
74.405 m74.351 m to 74.654 m74.488 m
74.377 m74.346 m to 74.648 m74.483 m
74.370 m74.343 m to 74.648 m74.478 m
74.363 m74.342 m to 74.640 m74.473 m
74.359 m74.341 m to 74.636 m74.468 m
74.368 m74.337 m to 74.636 m74.461 m
74.413 m74.331 m to 74.634 m74.456 m
74.384 m74.327 m to 74.634 m74.451 m
74.430 m74.323 m to 74.632 m74.448 m
74.430 m74.318 m to 74.624 m74.444 m
74.412 m74.311 m to 74.624 m74.442 m
74.391 m74.305 m to 74.630 m74.437 m
74.364 m74.300 m to 74.633 m74.433 m
74.342 m74.296 m to 74.636 m74.432 m
74.294 m74.287 m to 74.636 m74.429 m
74.304 m74.278 m to 74.645 m74.428 m
74.265 m74.275 m to 74.647 m74.427 m
74.416 m74.270 m to 74.647 m74.428 m
74.372 m74.266 m to 74.647 m74.426 m
74.358 m74.264 m to 74.650 m74.422 m
74.430 m74.260 m to 74.652 m74.419 m
74.400 m74.257 m to 74.654 m74.418 m
74.359 m74.255 m to 74.654 m74.415 m
74.372 m74.254 m to 74.661 m74.412 m
74.376 m74.253 m to 74.663 m74.411 m
74.368 m74.252 m to 74.663 m74.410 m
74.255 m74.246 m to 74.663 m74.410 m
74.332 m74.242 m to 74.663 m74.408 m
74.369 m74.241 m to 74.663 m74.404 m
74.403 m74.237 m to 74.663 m74.403 m
74.376 m74.240 m to 74.663 m74.403 m
74.338 m74.235 m to 74.664 m74.403 m
74.320 m74.233 m to 74.664 m74.401 m
74.388 m74.233 m to 74.665 m74.400 m
74.378 m74.236 m to 74.666 m74.395 m
74.358 m74.236 m to 74.667 m74.391 m
74.321 m74.237 m to 74.667 m74.388 m
74.314 m74.237 m to 74.668 m74.388 m
74.356 m74.237 m to 74.666 m74.388 m
74.329 m74.238 m to 74.667 m74.388 m
74.340 m74.239 m to 74.668 m74.388 m
74.327 m74.245 m to 74.668 m74.396 m
74.318 m74.246 m to 74.668 m74.397 m
74.359 m74.243 m to 74.669 m74.398 m
74.511 m74.246 m to 74.668 m74.398 m
74.404 m74.244 m to 74.668 m74.398 m
74.338 m74.246 m to 74.668 m74.398 m
74.392 m74.246 m to 74.670 m74.399 m
74.323 m74.246 m to 74.670 m74.399 m
74.291 m74.242 m to 74.670 m74.399 m
74.358 m74.241 m to 74.670 m74.403 m
74.328 m74.240 m to 74.668 m74.404 m
74.316 m74.241 m to 74.667 m74.405 m
74.352 m74.241 m to 74.667 m74.405 m
74.272 m74.237 m to 74.665 m74.405 m
74.275 m74.235 m to 74.666 m74.405 m
74.308 m74.233 m to 74.667 m74.404 m
74.321 m74.233 m to 74.667 m74.400 m
74.347 m74.234 m to 74.669 m74.401 m
74.327 m74.232 m to 74.669 m74.401 m
74.329 m74.234 m to 74.670 m74.402 m
74.283 m74.234 m to 74.670 m74.404 m
74.286 m74.236 m to 74.669 m74.405 m
74.296 m74.236 m to 74.670 m74.405 m
74.346 m74.238 m to 74.675 m74.406 m
74.259 m74.242 m to 74.676 m74.409 m
74.360 m74.242 m to 74.683 m74.414 m
74.299 m74.241 m to 74.684 m74.415 m
74.379 m74.242 m to 74.684 m74.415 m
74.280 m74.249 m to 74.684 m74.418 m
74.291 m74.249 m to 74.686 m74.420 m
74.284 m74.252 m to 74.686 m74.422 m
74.247 m74.257 m to 74.689 m74.426 m
74.174 m74.258 m to 74.691 m74.427 m
74.231 m74.265 m to 74.699 m74.429 m
74.229 m74.270 m to 74.699 m74.431 m
74.434 m74.271 m to 74.704 m74.438 m
74.407 m74.271 m to 74.719 m74.438 m
74.371 m74.271 m to 74.719 m74.436 m
74.359 m74.272 m to 74.719 m74.438 m
74.353 m74.278 m to 74.722 m74.440 m
74.349 m74.279 m to 74.728 m74.440 m
74.328 m74.283 m to 74.739 m74.447 m
74.313 m74.292 m to 74.750 m74.454 m
74.297 m74.297 m to 74.757 m74.456 m
74.354 m74.308 m to 74.764 m74.458 m
74.353 m74.309 m to 74.768 m74.458 m
74.406 m74.312 m to 74.774 m74.458 m
74.349 m74.316 m to 74.776 m74.461 m
74.484 m74.317 m to 74.778 m74.468 m
74.464 m74.317 m to 74.782 m74.470 m
74.436 m74.321 m to 74.785 m74.474 m
74.432 m74.322 m to 74.786 m74.480 m
74.395 m74.322 m to 74.791 m74.488 m
74.434 m74.324 m to 74.792 m74.494 m
74.468 m74.322 m to 74.803 m74.495 m
74.493 m74.324 m to 74.810 m74.500 m
74.522 m74.329 m to 74.819 m74.516 m
74.507 m74.334 m to 74.825 m74.525 m
74.494 m74.330 m to 74.837 m74.526 m
74.491 m74.334 m to 74.842 m74.532 m
74.466 m74.334 m to 74.851 m74.534 m
74.421 m74.334 m to 74.861 m74.537 m
74.377 m74.324 m to 74.866 m74.542 m
74.447 m74.323 m to 74.868 m74.542 m
74.472 m74.323 m to 74.870 m74.542 m
74.451 m74.321 m to 74.842 m74.544 m
74.441 m74.318 m to 74.844 m74.550 m
74.428 m74.317 m to 74.847 m74.555 m
74.412 m74.317 m to 74.853 m74.566 m
74.411 m74.317 m to 74.855 m74.567 m
74.408 m74.318 m to 74.863 m74.567 m
74.409 m74.318 m to 74.866 m74.568 m
74.413 m74.317 m to 74.867 m74.569 m
74.388 m74.315 m to 74.868 m74.569 m
74.386 m74.312 m to 74.869 m74.574 m
74.404 m74.312 m to 74.869 m74.575 m
74.383 m74.311 m to 74.871 m74.578 m
74.371 m74.312 m to 74.887 m74.588 m
74.362 m74.315 m to 74.887 m74.593 m
74.407 m74.312 m to 74.883 m74.596 m
74.384 m74.312 m to 74.883 m74.599 m
74.379 m74.311 m to 74.887 m74.599 m
74.372 m74.306 m to 74.887 m74.600 m
74.333 m74.305 m to 74.888 m74.601 m
74.345 m74.304 m to 74.884 m74.602 m
74.354 m74.302 m to 74.882 m74.603 m
74.314 m74.300 m to 74.877 m74.604 m
74.326 m74.296 m to 74.872 m74.604 m
74.327 m74.292 m to 74.870 m74.604 m
74.364 m74.291 m to 74.869 m74.604 m
74.361 m74.292 m to 74.866 m74.605 m
74.389 m74.292 m to 74.866 m74.606 m
74.390 m74.291 m to 74.863 m74.611 m
74.418 m74.290 m to 74.861 m74.616 m
74.403 m74.287 m to 74.861 m74.618 m
74.396 m74.284 m to 74.860 m74.623 m
74.424 m74.283 m to 74.860 m74.626 m
74.388 m74.282 m to 74.856 m74.627 m
74.382 m74.281 m to 74.860 m74.629 m
74.378 m74.282 m to 74.864 m74.632 m
74.390 m74.284 m to 74.869 m74.638 m
74.335 m74.284 m to 74.869 m74.640 m
74.348 m74.286 m to 74.869 m74.641 m
74.414 m74.287 m to 74.869 m74.641 m
74.442 m74.295 m to 74.877 m74.643 m
74.452 m74.291 m to 74.882 m74.643 m
74.442 m74.289 m to 74.882 m74.645 m
74.443 m74.296 m to 74.890 m74.646 m
74.566 m74.299 m to 74.892 m74.646 m
74.526 m74.302 m to 74.897 m74.647 m
74.626 m74.312 m to 74.897 m74.648 m
74.513 m74.312 m to 74.892 m74.654 m
74.597 m74.312 m to 74.897 m74.658 m
74.723 m74.314 m to 74.897 m74.658 m
74.584 m74.317 m to 74.897 m74.658 m
74.606 m74.328 m to 74.897 m74.659 m
74.585 m74.338 m to 74.903 m74.659 m
74.602 m74.349 m to 74.906 m74.662 m
74.606 m74.361 m to 74.918 m74.662 m
74.617 m74.373 m to 74.922 m74.662 m
74.649 m74.386 m to 74.927 m74.664 m
74.634 m74.393 m to 74.927 m74.671 m
74.655 m74.398 m to 74.933 m74.668 m
74.630 m74.403 m to 74.936 m74.671 m
74.692 m74.403 m to 74.948 m74.674 m
74.691 m74.414 m to 74.951 m74.679 m
74.696 m74.418 m to 74.968 m74.683 m
74.693 m74.422 m to 74.977 m74.684 m
74.720 m74.431 m to 74.990 m74.694 m
74.691 m74.443 m to 75.001 m74.706 m
74.804 m74.452 m to 75.020 m74.712 m
74.740 m74.460 m to 75.037 m74.714 m
74.863 m74.466 m to 75.043 m74.722 m
74.856 m74.471 m to 75.057 m74.737 m
74.876 m74.484 m to 75.067 m74.744 m
74.839 m74.497 m to 75.080 m74.753 m
74.882 m74.504 m to 75.089 m74.759 m
74.863 m74.511 m to 75.099 m74.771 m
74.882 m74.519 m to 75.111 m74.775 m
74.850 m74.527 m to 75.123 m74.782 m
74.909 m74.532 m to 75.131 m74.786 m
74.883 m74.536 m to 75.140 m74.794 m
74.892 m74.543 m to 75.155 m74.801 m
74.940 m74.546 m to 75.157 m74.812 m
74.963 m74.547 m to 75.161 m74.822 m
75.007 m74.559 m to 75.161 m74.831 m
75.057 m74.573 m to 75.170 m74.838 m
75.069 m74.575 m to 75.185 m74.851 m
75.057 m74.577 m to 75.187 m74.858 m
75.076 m74.579 m to 75.194 m74.862 m
75.083 m74.593 m to 75.195 m74.872 m
75.061 m74.599 m to 75.195 m74.880 m
75.062 m74.610 m to 75.198 m74.882 m
75.113 m74.612 m to 75.201 m74.885 m
75.104 m74.617 m to 75.209 m74.891 m
75.111 m74.622 m to 75.212 m74.895 m
75.119 m74.626 m to 75.215 m74.896 m
75.153 m74.628 m to 75.218 m74.897 m
75.148 m74.629 m to 75.222 m74.903 m
75.175 m74.630 m to 75.226 m74.906 m
75.166 m74.631 m to 75.227 m74.909 m
75.165 m74.631 m to 75.229 m74.914 m
75.183 m74.634 m to 75.227 m74.917 m
75.173 m74.634 m to 75.226 m74.921 m
75.203 m74.635 m to 75.226 m74.926 m
75.185 m74.636 m to 75.225 m74.928 m
75.171 m74.641 m to 75.227 m74.936 m
75.212 m74.643 m to 75.227 m74.946 m
75.188 m74.644 m to 75.225 m74.953 m
75.170 m74.657 m to 75.225 m74.953 m
75.190 m74.661 m to 75.227 m74.953 m
75.193 m74.664 m to 75.225 m74.956 m
75.200 m74.669 m to 75.223 m74.957 m
75.197 m74.677 m to 75.220 m74.959 m
75.192 m74.681 m to 75.217 m74.959 m
75.187 m74.695 m to 75.209 m74.959 m
75.202 m74.703 m to 75.206 m74.960 m
75.237 m74.708 m to 75.200 m74.966 m
75.175 m74.717 m to 75.191 m74.968 m
75.161 m74.719 m to 75.185 m74.970 m
75.143 m74.723 m to 75.185 m74.974 m
75.200 m74.724 m to 75.185 m74.975 m
75.236 m74.724 m to 75.185 m74.975 m
75.242 m74.726 m to 75.188 m74.978 m
75.240 m74.729 m to 75.186 m74.984 m
75.234 m74.728 m to 75.188 m74.988 m
75.249 m74.732 m to 75.186 m74.990 m
75.206 m74.732 m to 75.186 m74.992 m
75.237 m74.732 m to 75.186 m74.995 m
75.208 m74.732 m to 75.186 m74.995 m
75.220 m74.734 m to 75.188 m74.997 m
75.222 m74.735 m to 75.186 m74.998 m
75.217 m74.740 m to 75.188 m74.997 m
75.200 m74.746 m to 75.187 m74.999 m
75.236 m74.747 m to 75.187 m74.999 m
75.214 m74.750 m to 75.185 m75.000 m
75.185 m74.753 m to 75.180 m75.002 m
75.185 m74.755 m to 75.180 m75.000 m
75.188 m74.755 m to 75.180 m74.999 m
75.194 m74.756 m to 75.180 m74.999 m
75.208 m74.760 m to 75.180 m74.999 m
75.195 m74.761 m to 75.181 m74.998 m
75.206 m74.762 m to 75.181 m74.996 m
75.247 m74.762 m to 75.184 m74.994 m
75.228 m74.763 m to 75.186 m74.994 m
75.212 m74.763 m to 75.184 m74.994 m
75.286 m74.763 m to 75.188 m74.992 m
75.322 m74.763 m to 75.190 m74.992 m
75.284 m74.763 m to 75.190 m74.990 m
75.266 m74.761 m to 75.191 m74.988 m
75.244 m74.762 m to 75.192 m74.987 m
75.258 m74.763 m to 75.193 m74.985 m
75.255 m74.765 m to 75.191 m74.984 m
75.231 m74.765 m to 75.189 m74.981 m
75.242 m74.765 m to 75.186 m74.978 m
75.231 m74.764 m to 75.185 m74.975 m
75.216 m74.763 m to 75.185 m74.974 m
75.208 m74.763 m to 75.183 m74.970 m
75.207 m74.764 m to 75.179 m74.969 m
75.221 m74.763 m to 75.173 m74.969 m
75.230 m74.762 m to 75.170 m74.968 m
75.229 m74.760 m to 75.163 m74.965 m
75.228 m74.761 m to 75.161 m74.964 m
75.214 m74.760 m to 75.158 m74.963 m
75.189 m74.760 m to 75.149 m74.962 m
75.199 m74.758 m to 75.143 m74.960 m
75.208 m74.756 m to 75.137 m74.956 m
75.215 m74.754 m to 75.131 m74.955 m
75.197 m74.752 m to 75.127 m74.954 m
75.176 m74.752 m to 75.125 m74.954 m
75.174 m74.752 m to 75.118 m74.952 m
75.182 m74.749 m to 75.114 m74.947 m
75.212 m74.745 m to 75.109 m74.946 m
75.186 m74.742 m to 75.102 m74.943 m
75.184 m74.740 m to 75.097 m74.936 m
75.162 m74.739 m to 75.094 m74.933 m
75.176 m74.738 m to 75.093 m74.930 m
75.175 m74.736 m to 75.083 m74.928 m
75.164 m74.735 m to 75.078 m74.926 m
75.182 m74.733 m to 75.077 m74.918 m
75.218 m74.730 m to 75.073 m74.914 m
75.201 m74.728 m to 75.064 m74.908 m
75.177 m74.725 m to 75.057 m74.906 m
75.156 m74.724 m to 75.050 m74.904 m
75.151 m74.715 m to 75.044 m74.902 m
75.140 m74.708 m to 75.037 m74.898 m
75.163 m74.706 m to 75.026 m74.896 m
75.143 m74.705 m to 75.020 m74.891 m
75.130 m74.704 m to 75.018 m74.886 m
75.132 m74.702 m to 75.014 m74.880 m
75.125 m74.700 m to 75.010 m74.878 m
75.131 m74.690 m to 75.009 m74.875 m
75.196 m74.683 m to 75.007 m74.866 m
75.184 m74.681 m to 75.004 m74.854 m
75.171 m74.679 m to 75.003 m74.850 m
75.175 m74.675 m to 75.002 m74.845 m
75.164 m74.668 m to 74.999 m74.842 m
75.155 m74.664 m to 74.992 m74.831 m
75.166 m74.661 m to 74.986 m74.828 m
75.158 m74.654 m to 74.981 m74.822 m
75.158 m74.647 m to 74.976 m74.818 m
75.151 m74.633 m to 74.968 m74.810 m
75.144 m74.630 m to 74.961 m74.803 m
75.118 m74.625 m to 74.958 m74.799 m
75.091 m74.620 m to 74.952 m74.795 m
75.090 m74.617 m to 74.950 m74.790 m
75.098 m74.614 m to 74.947 m74.784 m
75.089 m74.612 m to 74.940 m74.778 m
75.097 m74.605 m to 74.937 m74.773 m
75.070 m74.601 m to 74.929 m74.770 m
75.050 m74.598 m to 74.924 m74.767 m
75.048 m74.596 m to 74.921 m74.764 m
75.123 m74.592 m to 74.916 m74.754 m
75.111 m74.584 m to 74.908 m74.748 m
75.095 m74.579 m to 74.902 m74.739 m
75.082 m74.568 m to 74.892 m74.736 m
75.101 m74.560 m to 74.882 m74.730 m
75.068 m74.555 m to 74.878 m74.724 m
75.056 m74.543 m to 74.870 m74.716 m
75.054 m74.535 m to 74.862 m74.706 m
75.031 m74.529 m to 74.859 m74.699 m
no value74.517 m to 74.855 m74.696 m
no value74.510 m to 74.841 m74.693 m
no value74.506 m to 74.836 m74.687 m
no value74.505 m to 74.836 m74.680 m
75.043 m74.502 m to 74.837 m74.674 m
75.011 m74.500 m to 74.833 m74.671 m
75.028 m74.499 m to 74.828 m74.666 m
75.012 m74.493 m to 74.826 m74.662 m
75.038 m74.488 m to 74.826 m74.656 m
75.057 m74.483 m to 74.825 m74.645 m
75.002 m74.481 m to 74.825 m74.640 m
74.994 m74.480 m to 74.825 m74.632 m
75.012 m74.480 m to 74.818 m74.627 m
74.967 m74.478 m to 74.817 m74.622 m
74.947 m74.477 m to 74.811 m74.615 m
74.949 m74.468 m to 74.804 m74.606 m
74.917 m74.459 m to 74.798 m74.599 m
74.895 m74.454 m to 74.786 m74.594 m
74.849 m74.450 m to 74.774 m74.585 m
74.846 m74.447 m to 74.773 m74.580 m
74.794 m74.445 m to 74.767 m74.571 m
74.754 m74.439 m to 74.763 m74.566 m
74.744 m74.438 m to 74.758 m74.561 m
74.748 m74.431 m to 74.753 m74.558 m
74.745 m74.427 m to 74.748 m74.554 m
74.727 m74.422 m to 74.743 m74.549 m
74.673 m74.419 m to 74.726 m74.547 m
74.709 m74.408 m to 74.712 m74.545 m
74.715 m74.406 m to 74.706 m74.541 m
74.724 m74.401 m to 74.704 m74.536 m
74.739 m74.396 m to 74.698 m74.533 m
74.760 m74.394 m to 74.694 m74.530 m
74.721 m74.389 m to 74.693 m74.525 m
74.747 m74.383 m to 74.689 m74.520 m
The last 10 years, weekly averages
The last 10 years, weekly averages 74.0 m 74.5 m 75.0 m 75.5 m Highest 75.766 m Lowest 74.018 m 74.731 m
  • Level
  • Our record
Weekly averages of the St. Lawrence River at Alexandria Bay from the week of 3 October 2016 to 4 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
74.399 m
74.374 m
74.356 m
74.366 m
74.359 m
74.374 m
74.331 m
74.311 m
74.320 m
74.333 m
74.358 m
74.338 m
74.372 m
74.428 m
74.483 m
74.503 m
74.576 m
74.642 m
74.623 m
74.703 m
74.714 m
74.795 m
74.843 m
74.837 m
74.845 m
74.875 m
75.045 m
75.195 m
75.266 m
75.285 m
75.468 m
75.653 m
75.655 m
75.628 m
75.648 m
75.617 m
75.570 m
75.576 m
75.579 m
75.543 m
75.476 m
75.438 m
75.381 m
75.338 m
75.299 m
75.207 m
75.146 m
75.003 m
74.968 m
74.887 m
74.812 m
74.749 m
74.716 m
74.691 m
74.674 m
74.613 m
74.718 m
74.715 m
74.684 m
74.704 m
74.654 m
74.669 m
74.584 m
74.534 m
74.602 m
74.649 m
74.637 m
74.709 m
74.718 m
74.721 m
74.692 m
74.667 m
74.699 m
74.737 m
74.751 m
74.753 m
74.661 m
74.678 m
74.770 m
74.703 m
74.874 m
74.923 m
75.024 m
75.079 m
75.078 m
75.077 m
75.037 m
75.057 m
75.012 m
74.985 m
74.951 m
74.926 m
74.888 m
74.819 m
74.813 m
74.779 m
74.743 m
74.699 m
74.706 m
74.668 m
74.577 m
74.521 m
74.510 m
74.478 m
74.443 m
74.477 m
74.504 m
74.373 m
74.392 m
74.474 m
74.436 m
74.439 m
74.468 m
74.528 m
74.489 m
74.515 m
74.553 m
74.591 m
74.602 m
74.657 m
74.742 m
74.755 m
74.760 m
74.781 m
74.781 m
74.798 m
74.758 m
74.767 m
74.782 m
74.790 m
74.857 m
74.850 m
74.967 m
75.197 m
75.287 m
75.419 m
75.567 m
75.660 m
75.695 m
75.698 m
75.701 m
75.681 m
75.682 m
75.641 m
75.589 m
75.585 m
75.541 m
75.477 m
75.406 m
75.307 m
75.247 m
75.176 m
75.123 m
75.038 m
74.975 m
74.954 m
74.864 m
74.828 m
74.814 m
74.802 m
74.883 m
74.913 m
74.837 m
74.815 m
74.768 m
74.786 m
74.831 m
74.818 m
74.786 m
74.794 m
74.763 m
74.833 m
74.925 m
74.936 m
74.887 m
74.951 m
74.916 m
74.905 m
74.936 m
74.970 m
74.984 m
74.974 m
75.045 m
75.120 m
75.199 m
75.152 m
75.139 m
75.189 m
75.148 m
75.105 m
75.134 m
75.131 m
75.124 m
75.066 m
75.071 m
75.028 m
75.000 m
75.008 m
74.991 m
74.973 m
74.956 m
74.881 m
74.846 m
74.821 m
74.799 m
74.712 m
74.637 m
74.581 m
74.601 m
74.583 m
74.533 m
74.487 m
74.461 m
74.459 m
74.420 m
74.432 m
74.401 m
74.446 m
74.430 m
74.386 m
74.451 m
74.474 m
74.420 m
74.407 m
74.384 m
74.376 m
74.378 m
74.320 m
74.331 m
74.302 m
74.304 m
74.294 m
74.266 m
74.319 m
74.405 m
74.373 m
74.438 m
74.505 m
74.503 m
74.531 m
74.576 m
74.544 m
74.516 m
74.524 m
74.520 m
74.546 m
74.560 m
74.547 m
74.555 m
74.609 m
74.665 m
74.676 m
74.669 m
74.668 m
74.641 m
74.639 m
74.613 m
74.640 m
74.601 m
74.587 m
74.592 m
74.558 m
74.586 m
74.605 m
74.535 m
74.663 m
74.658 m
74.699 m
74.679 m
74.658 m
74.699 m
74.700 m
74.672 m
74.637 m
74.687 m
74.646 m
74.712 m
74.716 m
74.682 m
74.668 m
74.678 m
74.716 m
74.718 m
74.758 m
74.765 m
74.859 m
74.883 m
74.887 m
74.943 m
74.979 m
75.005 m
74.967 m
74.955 m
74.966 m
74.939 m
74.956 m
74.961 m
74.946 m
74.905 m
74.874 m
74.788 m
74.739 m
74.746 m
74.728 m
74.657 m
74.594 m
74.498 m
74.492 m
74.477 m
74.370 m
74.352 m
74.332 m
74.307 m
74.258 m
74.256 m
74.282 m
74.233 m
74.235 m
74.255 m
74.300 m
74.285 m
74.347 m
74.267 m
74.260 m
74.451 m
74.377 m
74.407 m
74.443 m
74.473 m
74.533 m
74.570 m
74.594 m
74.612 m
74.601 m
74.635 m
74.652 m
74.704 m
74.737 m
74.796 m
74.870 m
74.932 m
75.004 m
75.044 m
75.195 m
75.232 m
75.183 m
75.143 m
75.074 m
75.040 m
75.043 m
74.998 m
75.003 m
74.983 m
74.964 m
74.953 m
74.932 m
74.908 m
74.915 m
74.910 m
74.856 m
74.810 m
74.780 m
74.725 m
74.654 m
74.546 m
74.565 m
74.565 m
74.459 m
74.425 m
74.391 m
74.350 m
74.320 m
74.297 m
74.310 m
74.300 m
74.341 m
74.317 m
74.331 m
74.369 m
74.440 m
74.469 m
74.448 m
74.515 m
74.522 m
74.558 m
74.525 m
74.534 m
74.512 m
74.571 m
74.591 m
74.565 m
74.542 m
74.650 m
74.736 m
74.745 m
74.739 m
74.765 m
74.763 m
74.764 m
74.780 m
74.781 m
74.776 m
74.746 m
74.786 m
74.773 m
74.776 m
74.854 m
74.826 m
74.781 m
74.748 m
74.772 m
74.734 m
74.699 m
74.674 m
74.645 m
74.564 m
74.545 m
74.511 m
74.485 m
74.389 m
74.373 m
74.326 m
74.310 m
74.237 m
74.201 m
74.281 m
74.269 m
74.264 m
74.269 m
74.250 m
74.361 m
74.335 m
74.362 m
74.348 m
74.314 m
74.295 m
74.266 m
74.317 m
74.280 m
74.328 m
74.343 m
74.447 m
74.468 m
74.544 m
74.604 m
74.652 m
74.669 m
74.698 m
74.746 m
74.794 m
74.833 m
74.910 m
74.909 m
74.914 m
74.911 m
74.920 m
74.916 m
74.887 m
74.875 m
74.836 m
74.806 m
74.734 m
74.704 m
74.648 m
74.704 m
74.654 m
74.603 m
74.533 m
74.524 m
74.478 m
74.447 m
74.375 m
74.403 m
74.336 m
74.366 m
74.361 m
74.342 m
74.378 m
74.320 m
74.313 m
74.318 m
74.248 m
74.372 m
74.365 m
74.446 m
74.468 m
74.437 m
74.399 m
74.373 m
74.342 m
74.401 m
74.384 m
74.510 m
74.615 m
74.653 m
74.744 m
74.864 m
74.950 m
75.074 m
75.139 m
75.185 m
75.190 m
75.186 m
75.235 m
75.217 m
75.194 m
75.264 m
75.240 m
75.220 m
75.194 m
75.182 m
75.178 m
75.138 m
75.173 m
75.130 m
75.082 m
75.081 m
no value
75.020 m
74.910 m
74.741 m
74.731 m
The whole record since 1983, monthly averages
The whole record since 1983, monthly averages 74.0 m 74.5 m 75.0 m 75.5 m Highest 75.766 m Lowest 74.018 m 74.881 m
  • Level
  • Our record
Monthly averages of the St. Lawrence River at Alexandria Bay from 1 June 1983 to 4 October 2026.
Table: The whole record since 1983, monthly averages
Month startingMonthly average (m)
75.024 m
74.868 m
74.798 m
74.671 m
74.481 m
74.368 m
74.510 m
74.615 m
74.622 m
74.741 m
74.964 m
75.148 m
75.158 m
75.064 m
74.848 m
74.663 m
74.477 m
74.400 m
74.370 m
74.551 m
74.492 m
74.720 m
74.936 m
75.010 m
75.018 m
74.955 m
74.754 m
74.615 m
74.484 m
74.477 m
74.612 m
no value
74.804 m
74.903 m
75.123 m
75.107 m
75.166 m
75.141 m
75.081 m
74.933 m
74.988 m
74.869 m
74.854 m
74.838 m
74.884 m
74.812 m
75.017 m
74.951 m
74.862 m
74.764 m
74.588 m
74.462 m
74.382 m
74.308 m
74.416 m
74.438 m
74.461 m
74.451 m
74.621 m
74.762 m
74.804 m
74.747 m
74.697 m
74.575 m
74.464 m
74.435 m
74.353 m
74.338 m
74.319 m
74.269 m
74.618 m
74.887 m
75.090 m
75.047 m
74.889 m
74.708 m
74.564 m
74.551 m
74.452 m
74.427 m
74.484 m
74.633 m
74.851 m
74.955 m
74.991 m
74.867 m
74.724 m
74.567 m
74.513 m
74.503 m
74.540 m
74.832 m
74.914 m
74.952 m
75.117 m
75.191 m
75.101 m
74.974 m
74.744 m
74.515 m
74.365 m
74.251 m
74.280 m
74.333 m
74.322 m
74.437 m
74.722 m
74.964 m
74.919 m
74.871 m
74.899 m
74.839 m
74.701 m
74.657 m
74.701 m
74.908 m
75.026 m
74.952 m
75.258 m
75.413 m
75.272 m
75.085 m
74.843 m
74.614 m
74.476 m
74.386 m
74.428 m
74.420 m
74.372 m
74.414 m
74.750 m
74.950 m
74.930 m
74.889 m
74.798 m
74.641 m
74.475 m
74.418 m
74.353 m
74.441 m
74.605 m
74.570 m
74.566 m
74.696 m
74.773 m
74.800 m
74.739 m
74.571 m
74.537 m
74.572 m
74.538 m
74.495 m
74.623 m
74.629 m
74.689 m
74.987 m
75.069 m
75.008 m
74.829 m
74.650 m
74.563 m
74.552 m
74.569 m
74.711 m
74.732 m
74.832 m
75.012 m
75.189 m
75.116 m
75.025 m
74.840 m
74.700 m
74.569 m
74.474 m
74.438 m
74.610 m
74.862 m
74.947 m
75.294 m
75.150 m
75.020 m
74.987 m
74.751 m
74.576 m
74.367 m
74.235 m
74.201 m
74.220 m
74.307 m
74.378 m
74.505 m
74.594 m
74.679 m
74.727 m
74.618 m
74.472 m
74.372 m
74.355 m
74.388 m
74.407 m
74.369 m
74.508 m
74.701 m
74.989 m
75.124 m
75.093 m
74.916 m
74.672 m
74.478 m
74.349 m
74.374 m
74.394 m
74.448 m
74.521 m
74.725 m
74.800 m
74.896 m
74.875 m
74.717 m
74.520 m
74.451 m
74.376 m
74.445 m
74.486 m
74.598 m
74.690 m
74.851 m
75.159 m
75.176 m
75.035 m
74.759 m
74.511 m
74.367 m
74.247 m
74.224 m
74.223 m
74.179 m
74.246 m
74.603 m
74.831 m
75.002 m
74.955 m
74.860 m
74.625 m
74.529 m
74.534 m
74.612 m
74.714 m
74.613 m
74.590 m
74.737 m
74.894 m
75.005 m
74.944 m
74.860 m
74.760 m
74.525 m
74.353 m
74.412 m
74.611 m
74.700 m
74.681 m
74.876 m
74.954 m
74.890 m
74.818 m
74.679 m
74.578 m
74.461 m
74.473 m
74.429 m
74.512 m
74.740 m
74.676 m
74.682 m
74.706 m
74.761 m
74.870 m
74.812 m
74.651 m
74.616 m
74.619 m
74.691 m
74.834 m
74.852 m
74.686 m
74.838 m
74.891 m
74.851 m
74.737 m
74.585 m
74.431 m
74.299 m
74.191 m
74.214 m
74.475 m
74.607 m
74.719 m
75.040 m
75.143 m
75.036 m
74.988 m
74.915 m
74.652 m
74.461 m
74.375 m
74.446 m
74.658 m
74.686 m
74.770 m
74.967 m
75.043 m
75.003 m
74.990 m
74.889 m
74.617 m
74.470 m
74.358 m
74.364 m
74.404 m
74.402 m
74.388 m
74.524 m
74.588 m
74.719 m
74.855 m
74.758 m
74.593 m
74.475 m
74.359 m
74.388 m
74.357 m
74.271 m
74.470 m
74.706 m
75.049 m
75.151 m
74.974 m
74.785 m
74.593 m
74.506 m
74.425 m
74.477 m
74.690 m
74.841 m
74.802 m
74.761 m
74.764 m
74.766 m
74.660 m
74.544 m
74.390 m
74.219 m
74.167 m
74.147 m
74.286 m
74.385 m
74.451 m
74.598 m
74.749 m
74.962 m
74.983 m
74.855 m
74.641 m
74.516 m
74.478 m
74.391 m
74.526 m
74.459 m
74.392 m
74.693 m
74.983 m
74.994 m
74.918 m
74.793 m
74.609 m
74.429 m
74.340 m
74.312 m
74.443 m
74.336 m
74.265 m
74.495 m
74.676 m
74.869 m
75.034 m
74.942 m
74.705 m
74.482 m
74.400 m
74.317 m
74.520 m
74.662 m
74.783 m
74.923 m
74.899 m
74.868 m
74.804 m
74.697 m
74.531 m
74.373 m
74.337 m
74.350 m
74.500 m
74.683 m
74.839 m
75.180 m
75.605 m
75.595 m
75.463 m
75.216 m
74.870 m
74.682 m
74.695 m
74.601 m
74.681 m
74.700 m
74.710 m
74.822 m
75.064 m
75.006 m
74.860 m
74.718 m
74.532 m
74.444 m
74.446 m
74.518 m
74.666 m
74.777 m
74.774 m
74.986 m
75.532 m
75.692 m
75.581 m
75.311 m
75.021 m
74.825 m
74.852 m
74.799 m
74.850 m
74.915 m
74.967 m
75.133 m
75.149 m
75.094 m
75.001 m
74.878 m
74.670 m
74.527 m
74.430 m
74.440 m
74.400 m
74.333 m
74.307 m
74.443 m
74.539 m
74.541 m
74.613 m
74.655 m
74.605 m
74.572 m
74.673 m
74.678 m
74.686 m
74.686 m
74.790 m
74.947 m
74.956 m
74.934 m
74.761 m
74.554 m
74.364 m
74.254 m
74.273 m
74.342 m
74.467 m
74.602 m
74.701 m
74.953 m
75.180 m
75.027 m
74.960 m
74.885 m
74.694 m
74.497 m
74.339 m
74.316 m
74.438 m
74.535 m
74.556 m
74.672 m
74.764 m
74.772 m
74.805 m
74.745 m
74.607 m
74.423 m
74.263 m
74.269 m
74.350 m
74.287 m
74.395 m
74.628 m
74.801 m
74.914 m
74.871 m
74.706 m
74.574 m
74.404 m
74.362 m
74.310 m
74.419 m
74.379 m
74.545 m
74.951 m
75.195 m
75.227 m
75.184 m
75.115 m
74.881 m
no value

4 October in the last 10 years

DayLevel
74.472 m
74.514 m
74.542 m
74.246 m
74.529 m
74.587 m
74.849 m
74.498 m
74.738 m
74.384 m

Year by year

YearDays with a valueDays below the normal range
to 2750
36535
36636
3651
365111
365158
3660
3650
3644
3650
36610
36580
36510
36534
366188
36531
36577
3652
3661
364150
36313
3652
3660
36588
34539
3651
3661
365190
34956
3650
3660
36535
3653
3610
36616
36526
3650
36554
36616
36548
3420
3410
3662
2140

Records

  • Highest daily average in our series since 1 June 1983: 75.766 m on 3 June 2019.
  • Lowest daily average in our series since 1 June 1983: 74.018 m on 30 November 2012.

See also