World Water LevelsWater, in perspective
Menu

Churchill River water level at Churchill Falls Tailrace today

Is the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) within its normal range for the date?

The Churchill River (Labrador) at Churchill Falls Tailrace (upstream) read 138.401 m at .

Level now

within the normal range for the date

138.401 m

Provisional

within the normal range for the date

138.401 mNormal for the date138.36 m to 140.72 mLowest 138.087 mMedian 138.63 m
The normal range for 26 October is 138.36 m to 140.72 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 10 years between 2011 and 2025.
Table: where the water stands
LevelValue
Newest reading138.401 m,
Normal range for the date138.36 m to 140.72 m
Median for the date138.63 m
Lowest in our series138.087 m
Past day
-0.005 m
Past week
-0.067 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 Churchill River (Labrador) at Churchill Falls Tailrace (upstream) averaged 138.408 m.

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

The last 90 days, against the normal range for each day 138 m 139 m 140 m Lowest 138.087 m 138.408 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) 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 valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
no valueno valueno valueno value
138.201 mno valueno valueno value
138.211 mno valueno valueno value
138.222 mno valueno valueno value
138.220 mno valueno valueno value
138.231 mno valueno valueno value
138.235 mno valueno valueno value
138.232 mno valueno valueno value
138.226 mno valueno valueno value
138.224 mno valueno valueno value
138.210 mno valueno valueno value
138.185 mno valueno valueno value
138.184 mno valueno valueno value
138.186 mno valueno valueno value
138.185 mno valueno valueno value
138.182 mno valueno valueno value
138.175 mno valueno valueno value
138.171 mno valueno valueno value
138.154 mno valueno valueno value
138.146 mno valueno valueno value
138.137 mno valueno valueno value
138.130 mno valueno valueno value
138.123 mno valueno valueno value
138.127 mno valueno valueno value
138.148 mno valueno valueno value
138.152 mno valueno valueno value
138.148 mno valueno valueno value
138.140 mno valueno valueno value
138.180 mno valueno valueno value
138.426 mno valueno valueno value
138.543 mno valueno valueno value
138.586 mno valueno valueno value
138.589 mno valueno valueno value
138.581 m138.315 m to 138.685 m138.467 mno value
138.562 m138.313 m to 138.701 m138.468 mno value
138.555 m138.313 m to 138.730 m138.479 mno value
138.054 m138.313 m to 138.843 m138.481 mno value
138.521 m138.313 m to 139.093 m138.484 mno value
138.514 m138.315 m to 139.151 m138.491 mno value
138.489 m138.318 m to 139.186 m138.502 mno value
138.494 m138.324 m to 139.284 m138.533 mno value
138.472 m138.330 m to 140.117 m138.541 mno value
138.468 m138.333 m to 140.169 m138.549 mno value
138.457 m138.345 m to 140.427 m138.556 mno value
138.453 m138.355 m to 140.613 m138.564 mno value
138.435 m138.355 m to 140.691 m138.590 mno value
138.418 m138.357 m to 140.708 m138.603 mno value
138.408 m138.359 m to 140.715 m138.625 mno value

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

The last 12 months, against the normal range for each day 138 m 139 m 140 m Lowest 138.087 m 138.408 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) 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
no value138.359 m to 140.715 m138.625 m
no value138.357 m to 140.720 m138.628 m
no value138.357 m to 140.728 m138.628 m
no value138.357 m to 140.729 m138.628 m
no value138.355 m to 140.729 m138.625 m
no value138.355 m to 140.732 m138.621 m
no value138.353 m to 140.743 m138.611 m
no value138.351 m to 140.811 m138.607 m
no value138.279 m to 140.737 m138.561 m
no value138.269 m to 140.729 m138.555 m
no value138.264 m to 140.574 m138.538 m
no value138.262 m to 140.470 m138.525 m
no value138.263 m to 140.461 m138.521 m
no value138.264 m to 140.353 m138.524 m
no value138.267 m to 140.063 m138.532 m
no value138.270 m to 139.791 m138.536 m
no value138.286 m to 139.615 m138.539 m
no value138.293 m to 139.558 m138.541 m
no value138.313 m to 139.513 m138.554 m
no value138.327 m to 139.465 m138.562 m
no value138.330 m to 139.420 m138.569 m
no value138.330 m to 139.420 m138.596 m
no value138.335 m to 139.421 m138.617 m
no value138.351 m to 139.421 m138.640 m
no value138.370 m to 139.483 m138.662 m
no value138.366 m to 139.521 m138.721 m
no value138.389 m to 139.542 m138.753 m
no value138.399 m to 139.567 m138.773 m
no value138.399 m to 139.583 m138.790 m
no value138.399 m to 139.600 m138.812 m
no value138.368 m to 139.619 m138.830 m
no value138.358 m to 139.683 m138.869 m
no value138.410 m to 139.877 m139.054 m
no value138.433 m to 139.892 m139.227 m
no value138.445 m to 139.901 m139.292 m
no value138.485 m to 139.945 m139.308 m
no value138.587 m to 139.973 m139.344 m
no value138.617 m to 139.988 m139.364 m
no value138.638 m to 140.046 m139.384 m
no value138.647 m to 140.062 m139.389 m
no value138.651 m to 140.071 m139.393 m
no value138.665 m to 140.076 m139.433 m
no value138.669 m to 140.076 m139.477 m
no value138.675 m to 140.078 m139.468 m
no value138.682 m to 140.092 m139.452 m
no value138.695 m to 140.098 m139.448 m
no value138.708 m to 140.098 m139.453 m
no value138.710 m to 140.125 m139.449 m
no value138.714 m to 140.133 m139.443 m
no value138.772 m to 140.181 m139.436 m
no value138.880 m to 140.186 m139.436 m
no value138.902 m to 140.186 m139.429 m
no value138.811 m to 140.186 m139.425 m
no value138.811 m to 140.200 m139.410 m
no value138.814 m to 140.394 m139.399 m
no value138.814 m to 140.452 m139.393 m
no value138.812 m to 140.455 m139.384 m
no value138.797 m to 140.480 m139.379 m
no value138.793 m to 140.552 m139.363 m
no value138.793 m to 140.569 m139.341 m
no value138.793 m to 140.569 m139.332 m
no value138.793 m to 140.569 m139.324 m
no value138.780 m to 140.569 m139.311 m
no value138.793 m to 140.570 m139.288 m
no value138.779 m to 140.560 m139.286 m
no value138.714 m to 140.482 m139.279 m
no value138.693 m to 140.464 m139.253 m
no value138.670 m to 140.454 m139.236 m
no value138.642 m to 140.429 m139.221 m
no value138.621 m to 140.386 m139.210 m
no value138.604 m to 140.283 m139.199 m
no value138.587 m to 140.187 m139.181 m
no value138.591 m to 140.095 m139.133 m
no value138.572 m to 140.020 m139.126 m
no value138.568 m to 139.968 m139.123 m
no value138.566 m to 139.930 m139.121 m
no value138.565 m to 139.778 m139.116 m
no value138.565 m to 139.756 m139.103 m
no value138.564 m to 139.732 m139.102 m
no value138.562 m to 139.696 m139.082 m
no value138.562 m to 139.669 m139.079 m
no value138.561 m to 139.640 m139.080 m
no value138.562 m to 139.617 m139.075 m
no value138.565 m to 139.610 m139.075 m
no value138.566 m to 139.601 m139.075 m
no value138.566 m to 139.589 m139.056 m
no value138.569 m to 139.584 m139.041 m
no value138.605 m to 139.574 m139.026 m
no value138.669 m to 139.562 m139.013 m
no value138.679 m to 139.553 m139.010 m
no value138.667 m to 139.548 m138.999 m
no value138.653 m to 139.519 m138.991 m
no value138.636 m to 139.518 m138.971 m
no value138.613 m to 139.510 m138.968 m
no value138.592 m to 139.501 m138.961 m
no value138.570 m to 139.494 m138.952 m
no value138.560 m to 139.487 m138.925 m
no value138.559 m to 139.485 m138.907 m
no value138.559 m to 139.480 m138.893 m
no value138.559 m to 139.478 m138.875 m
no value138.558 m to 139.476 m138.860 m
no value138.558 m to 139.473 m138.854 m
no value138.558 m to 139.468 m138.834 m
no value138.551 m to 139.467 m138.823 m
no value138.542 m to 139.460 m138.817 m
no value138.549 m to 139.455 m138.815 m
no value138.552 m to 139.432 m138.809 m
no value138.553 m to 139.425 m138.806 m
no value138.591 m to 139.424 m138.815 m
no value138.591 m to 139.417 m138.808 m
no value138.591 m to 139.415 m138.805 m
no value138.591 m to 139.406 m138.800 m
no value138.590 m to 139.398 m138.788 m
no value138.591 m to 139.398 m138.772 m
no value138.591 m to 139.398 m138.763 m
no value138.591 m to 139.372 m138.756 m
no value138.591 m to 139.364 m138.754 m
no value138.591 m to 139.349 m138.732 m
no value138.593 m to 139.343 m138.728 m
no value138.593 m to 139.336 m138.726 m
no value138.594 m to 139.329 m138.722 m
no value138.594 m to 139.329 m138.704 m
no value138.594 m to 139.329 m138.699 m
no value138.594 m to 139.329 m138.699 m
no value138.595 m to 139.328 m138.691 m
no value138.595 m to 139.325 m138.691 m
no value138.599 m to 139.321 m138.687 m
no value138.600 m to 139.319 m138.688 m
no value138.595 m to 139.311 m138.687 m
no value138.595 m to 139.311 m138.685 m
no value138.599 m to 139.311 m138.685 m
no value138.600 m to 139.301 m138.685 m
no value138.600 m to 139.301 m138.685 m
no value138.601 m to 139.289 m138.685 m
no value138.601 m to 139.286 m138.684 m
no value138.605 m to 139.339 m138.685 m
no value138.606 m to 139.339 m138.687 m
no value138.608 m to 139.339 m138.690 m
no value138.608 m to 139.339 m138.695 m
no value138.608 m to 139.349 m138.699 m
no value138.608 m to 139.349 m138.701 m
no value138.608 m to 139.349 m138.703 m
no value138.608 m to 139.349 m138.704 m
no value138.617 m to 139.349 m138.704 m
no value138.621 m to 139.349 m138.705 m
no value138.624 m to 139.321 m138.710 m
no value138.624 m to 139.321 m138.715 m
no value138.627 m to 139.321 m138.715 m
no value138.628 m to 139.321 m138.718 m
no value138.628 m to 139.321 m138.721 m
no value138.630 m to 139.321 m138.721 m
no value138.635 m to 139.321 m138.722 m
no value138.637 m to 139.321 m138.725 m
no value138.643 m to 139.321 m138.735 m
no value138.657 m to 139.321 m138.739 m
no value138.662 m to 139.321 m138.743 m
no value138.666 m to 139.321 m138.746 m
no value138.667 m to 139.319 m138.753 m
no value138.667 m to 139.311 m138.753 m
no value138.668 m to 139.290 m138.753 m
no value138.668 m to 139.271 m138.753 m
no value138.671 m to 139.269 m138.754 m
no value138.672 m to 139.269 m138.760 m
no value138.671 m to 139.269 m138.765 m
no value138.671 m to 139.269 m138.765 m
no value138.674 m to 139.269 m138.776 m
no value138.676 m to 139.269 m138.786 m
no value138.676 m to 139.264 m138.786 m
no value138.680 m to 139.269 m138.793 m
no value138.677 m to 139.269 m138.795 m
no value138.677 m to 139.230 m138.788 m
no value138.679 m to 139.230 m138.792 m
no value138.680 m to 139.230 m138.795 m
no value138.681 m to 139.231 m138.802 m
no value138.686 m to 139.231 m138.814 m
no value138.692 m to 139.231 m138.823 m
no value138.694 m to 139.236 m138.829 m
no value138.698 m to 139.250 m138.843 m
no value138.703 m to 139.260 m138.865 m
no value138.704 m to 139.293 m138.899 m
no value138.705 m to 139.347 m138.910 m
no value138.707 m to 139.394 m138.940 m
no value138.711 m to 139.410 m138.953 m
no value138.720 m to 139.427 m138.976 m
no value138.752 m to 139.479 m138.990 m
no value138.760 m to 139.514 m139.021 m
no value138.775 m to 139.534 m139.068 m
no value138.787 m to 139.566 m139.078 m
no value138.813 m to 139.574 m139.098 m
no value138.821 m to 139.604 m139.149 m
no value138.844 m to 139.619 m139.162 m
no value138.880 m to 139.657 m139.176 m
no value138.898 m to 139.740 m139.212 m
no value138.926 m to 139.756 m139.254 m
no value138.935 m to 139.762 m139.277 m
no value138.955 m to 139.762 m139.285 m
no value138.979 m to 139.796 m139.334 m
no value138.988 m to 139.803 m139.353 m
no value139.021 m to 139.839 m139.377 m
no value139.021 m to 139.909 m139.408 m
no value139.021 m to 139.929 m139.411 m
no value139.010 m to 140.015 m139.414 m
no value138.994 m to 140.092 m139.427 m
no value138.984 m to 140.102 m139.446 m
no value138.974 m to 140.102 m139.475 m
no value138.949 m to 140.102 m139.482 m
no value138.938 m to 140.100 m139.484 m
no value138.938 m to 140.102 m139.486 m
no value138.938 m to 140.102 m139.513 m
no value138.938 m to 140.102 m139.522 m
no value138.938 m to 140.102 m139.522 m
no value138.938 m to 140.102 m139.517 m
no value138.938 m to 140.099 m139.504 m
no value138.938 m to 140.095 m139.492 m
no value138.985 m to 140.086 m139.484 m
no value139.048 m to 140.071 m139.476 m
no value139.031 m to 140.055 m139.465 m
no value138.965 m to 140.025 m139.452 m
no value138.899 m to 139.991 m139.417 m
no value138.777 m to 139.978 m139.404 m
no value138.742 m to 139.924 m139.376 m
no value138.717 m to 139.900 m139.353 m
no value138.707 m to 139.894 m139.322 m
no value138.684 m to 139.879 m139.272 m
no value138.637 m to 139.847 m139.199 m
no value138.594 m to 139.839 m139.161 m
no value138.566 m to 139.813 m139.115 m
no value138.514 m to 139.793 m139.063 m
no value138.499 m to 139.732 m139.010 m
no value138.477 m to 139.692 m138.946 m
no value138.469 m to 139.646 m138.895 m
no value138.450 m to 139.630 m138.870 m
no value138.422 m to 139.556 m138.855 m
no value138.393 m to 139.467 m138.819 m
no value138.375 m to 139.378 m138.761 m
no value138.366 m to 139.345 m138.713 m
no value138.361 m to 139.324 m138.690 m
no value138.358 m to 139.282 m138.683 m
no value138.346 m to 139.205 m138.675 m
no value138.345 m to 139.152 m138.652 m
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
138.201 mno valueno value
138.211 mno valueno value
138.222 mno valueno value
138.220 mno valueno value
138.231 mno valueno value
138.235 mno valueno value
138.232 mno valueno value
138.226 mno valueno value
138.224 mno valueno value
138.210 mno valueno value
138.185 mno valueno value
138.184 mno valueno value
138.186 mno valueno value
138.185 mno valueno value
138.182 mno valueno value
138.175 mno valueno value
138.171 mno valueno value
138.154 mno valueno value
138.146 mno valueno value
138.137 mno valueno value
138.130 mno valueno value
138.123 mno valueno value
138.127 mno valueno value
138.148 mno valueno value
138.152 mno valueno value
138.148 mno valueno value
138.140 mno valueno value
138.180 mno valueno value
138.426 mno valueno value
138.543 mno valueno value
138.586 mno valueno value
138.589 mno valueno value
138.581 m138.315 m to 138.685 m138.467 m
138.562 m138.313 m to 138.701 m138.468 m
138.555 m138.313 m to 138.730 m138.479 m
138.054 m138.313 m to 138.843 m138.481 m
138.521 m138.313 m to 139.093 m138.484 m
138.514 m138.315 m to 139.151 m138.491 m
138.489 m138.318 m to 139.186 m138.502 m
138.494 m138.324 m to 139.284 m138.533 m
138.472 m138.330 m to 140.117 m138.541 m
138.468 m138.333 m to 140.169 m138.549 m
138.457 m138.345 m to 140.427 m138.556 m
138.453 m138.355 m to 140.613 m138.564 m
138.435 m138.355 m to 140.691 m138.590 m
138.418 m138.357 m to 140.708 m138.603 m
138.408 m138.359 m to 140.715 m138.625 m

The last 10 years, weekly averages

The last 10 years, weekly averages 138 m 139 m 140 m 141 m Lowest 138.087 m 138.444 m
  • Level
  • Our record
Weekly averages of the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (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
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
138.464 m
138.497 m
138.598 m
138.695 m
138.548 m
138.533 m
138.549 m
138.501 m
138.780 m
139.100 m
139.483 m
139.372 m
139.410 m
139.422 m
139.361 m
139.350 m
139.315 m
139.305 m
139.270 m
139.194 m
139.216 m
139.184 m
139.119 m
139.061 m
139.031 m
138.963 m
138.979 m
138.940 m
138.926 m
138.899 m
138.892 m
139.080 m
139.485 m
139.272 m
139.080 m
139.245 m
139.737 m
139.751 m
139.693 m
139.318 m
138.905 m
138.629 m
138.526 m
138.414 m
138.454 m
138.499 m
138.449 m
138.549 m
138.845 m
139.012 m
138.839 m
138.550 m
138.382 m
no value
138.395 m
138.315 m
139.445 m
140.718 m
140.522 m
138.926 m
138.912 m
139.662 m
139.569 m
139.303 m
139.128 m
139.002 m
138.938 m
138.857 m
138.802 m
138.760 m
138.713 m
138.707 m
138.747 m
138.666 m
138.617 m
138.578 m
138.596 m
138.620 m
138.607 m
138.690 m
138.742 m
138.716 m
138.753 m
138.865 m
138.982 m
139.330 m
139.843 m
140.100 m
139.946 m
139.704 m
139.252 m
139.020 m
138.807 m
138.634 m
138.469 m
138.417 m
138.383 m
138.408 m
138.557 m
138.751 m
139.221 m
140.200 m
140.535 m
140.164 m
140.110 m
139.269 m
138.404 m
138.323 m
138.292 m
138.347 m
138.357 m
138.500 m
139.442 m
139.349 m
139.300 m
139.273 m
139.282 m
139.276 m
139.237 m
139.183 m
139.076 m
139.001 m
138.877 m
138.816 m
138.733 m
138.665 m
138.637 m
138.636 m
138.649 m
138.618 m
138.639 m
138.642 m
138.652 m
138.630 m
138.660 m
138.731 m
138.808 m
139.034 m
138.741 m
139.030 m
139.877 m
139.876 m
139.384 m
139.031 m
138.824 m
138.749 m
138.526 m
138.748 m
138.560 m
138.395 m
138.259 m
138.160 m
138.122 m
138.478 m
138.731 m
138.521 m
138.516 m
138.397 m
138.465 m
138.576 m
138.773 m
139.130 m
138.848 m
138.678 m
138.766 m
138.835 m
139.060 m
139.872 m
139.720 m
140.871 m
140.651 m
140.609 m
140.203 m
139.829 m
139.630 m
139.567 m
139.500 m
139.491 m
139.448 m
139.378 m
139.350 m
139.403 m
139.402 m
139.444 m
139.466 m
139.726 m
140.070 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
138.480 m
138.390 m
138.947 m
138.757 m
138.541 m
138.458 m
138.448 m
138.726 m
139.220 m
140.161 m
139.640 m
139.527 m
139.411 m
139.241 m
139.111 m
139.016 m
138.934 m
138.874 m
138.806 m
138.750 m
138.693 m
138.665 m
138.655 m
138.643 m
138.684 m
138.720 m
138.723 m
138.764 m
138.792 m
138.953 m
139.092 m
139.273 m
139.803 m
139.687 m
139.286 m
138.924 m
138.747 m
138.582 m
138.500 m
138.589 m
139.046 m
138.938 m
139.033 m
138.889 m
138.632 m
138.423 m
138.307 m
138.422 m
138.332 m
138.701 m
139.099 m
139.627 m
139.006 m
138.566 m
139.721 m
141.459 m
141.522 m
140.704 m
138.773 m
139.199 m
139.833 m
140.050 m
139.987 m
139.940 m
139.735 m
138.811 m
139.292 m
139.152 m
139.065 m
138.986 m
138.825 m
138.759 m
138.722 m
138.672 m
138.691 m
138.680 m
138.722 m
138.703 m
138.679 m
138.719 m
138.716 m
139.191 m
139.559 m
139.224 m
139.016 m
138.785 m
138.639 m
138.486 m
138.383 m
138.324 m
138.461 m
138.397 m
138.245 m
138.184 m
138.171 m
138.226 m
138.285 m
138.205 m
138.336 m
138.385 m
138.364 m
138.615 m
138.631 m
138.505 m
138.355 m
138.345 m
138.451 m
138.413 m
138.275 m
138.289 m
138.342 m
138.501 m
138.663 m
138.690 m
138.653 m
138.755 m
138.722 m
138.609 m
138.564 m
138.543 m
138.499 m
138.460 m
138.438 m
no value
138.443 m
no value
no value
no value
no value
no value
no value
138.837 m
139.415 m
139.043 m
138.859 m
139.339 m
139.392 m
139.485 m
139.522 m
139.142 m
138.651 m
138.402 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
138.240 m
138.256 m
138.418 m
138.333 m
138.232 m
138.641 m
139.091 m
139.107 m
139.113 m
139.824 m
138.313 m
138.752 m
138.915 m
138.758 m
138.633 m
138.610 m
138.625 m
138.610 m
138.638 m
138.684 m
138.704 m
138.683 m
138.683 m
138.692 m
138.716 m
138.722 m
139.014 m
139.179 m
139.347 m
139.488 m
139.302 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
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
138.217 m
138.214 m
138.171 m
138.138 m
138.435 m
138.455 m
138.444 m

The whole record since 2011, weekly averages

The whole record since 2011, weekly averages 138 m 139 m 140 m 141 m Lowest 138.087 m 138.444 m
  • Level
  • Our record
Weekly averages of the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) from 1 January 2011 to 25 October 2026.
Table: The whole record since 2011, weekly averages
Week startingWeekly average (m)
no value
139.033 m
138.890 m
138.733 m
138.687 m
138.594 m
138.573 m
138.563 m
138.611 m
138.603 m
138.625 m
138.693 m
138.708 m
138.719 m
138.745 m
138.785 m
138.808 m
138.836 m
139.138 m
139.594 m
139.730 m
139.684 m
139.384 m
139.173 m
138.892 m
138.853 m
138.655 m
138.942 m
139.086 m
138.844 m
138.577 m
138.373 m
138.283 m
138.218 m
138.272 m
138.657 m
138.500 m
138.492 m
138.634 m
138.481 m
138.474 m
138.481 m
138.454 m
138.434 m
138.378 m
138.405 m
138.652 m
138.744 m
139.634 m
139.945 m
140.000 m
139.838 m
139.727 m
139.723 m
139.611 m
139.544 m
139.483 m
139.446 m
139.375 m
139.333 m
139.317 m
139.273 m
139.243 m
139.235 m
139.304 m
139.265 m
139.244 m
139.251 m
139.237 m
139.340 m
139.602 m
139.894 m
140.105 m
140.076 m
139.448 m
138.897 m
138.542 m
138.352 m
138.419 m
138.394 m
138.346 m
138.316 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
138.387 m
138.519 m
138.611 m
138.842 m
138.826 m
138.835 m
138.642 m
138.601 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
139.202 m
139.150 m
139.103 m
139.058 m
139.026 m
139.202 m
139.796 m
139.808 m
139.607 m
139.366 m
139.168 m
138.975 m
138.682 m
138.480 m
138.361 m
138.253 m
138.176 m
138.151 m
138.160 m
138.181 m
138.293 m
138.538 m
138.677 m
138.574 m
138.449 m
138.423 m
138.392 m
138.699 m
138.488 m
138.469 m
138.438 m
138.583 m
138.568 m
138.572 m
138.527 m
138.538 m
139.857 m
139.802 m
139.568 m
139.400 m
139.244 m
139.145 m
139.116 m
139.360 m
139.258 m
139.103 m
139.053 m
138.908 m
138.919 m
138.961 m
138.882 m
139.036 m
138.990 m
138.941 m
138.946 m
138.923 m
139.039 m
139.143 m
139.161 m
139.261 m
139.729 m
140.207 m
139.659 m
139.124 m
138.737 m
138.684 m
138.546 m
138.375 m
138.270 m
138.430 m
138.523 m
138.762 m
138.558 m
138.349 m
138.232 m
138.179 m
138.130 m
138.322 m
138.520 m
138.769 m
138.760 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
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
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
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
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
138.464 m
138.497 m
138.598 m
138.695 m
138.548 m
138.533 m
138.549 m
138.501 m
138.780 m
139.100 m
139.483 m
139.372 m
139.410 m
139.422 m
139.361 m
139.350 m
139.315 m
139.305 m
139.270 m
139.194 m
139.216 m
139.184 m
139.119 m
139.061 m
139.031 m
138.963 m
138.979 m
138.940 m
138.926 m
138.899 m
138.892 m
139.080 m
139.485 m
139.272 m
139.080 m
139.245 m
139.737 m
139.751 m
139.693 m
139.318 m
138.905 m
138.629 m
138.526 m
138.414 m
138.454 m
138.499 m
138.449 m
138.549 m
138.845 m
139.012 m
138.839 m
138.550 m
138.382 m
no value
138.395 m
138.315 m
139.445 m
140.718 m
140.522 m
138.926 m
138.912 m
139.662 m
139.569 m
139.303 m
139.128 m
139.002 m
138.938 m
138.857 m
138.802 m
138.760 m
138.713 m
138.707 m
138.747 m
138.666 m
138.617 m
138.578 m
138.596 m
138.620 m
138.607 m
138.690 m
138.742 m
138.716 m
138.753 m
138.865 m
138.982 m
139.330 m
139.843 m
140.100 m
139.946 m
139.704 m
139.252 m
139.020 m
138.807 m
138.634 m
138.469 m
138.417 m
138.383 m
138.408 m
138.557 m
138.751 m
139.221 m
140.200 m
140.535 m
140.164 m
140.110 m
139.269 m
138.404 m
138.323 m
138.292 m
138.347 m
138.357 m
138.500 m
139.442 m
139.349 m
139.300 m
139.273 m
139.282 m
139.276 m
139.237 m
139.183 m
139.076 m
139.001 m
138.877 m
138.816 m
138.733 m
138.665 m
138.637 m
138.636 m
138.649 m
138.618 m
138.639 m
138.642 m
138.652 m
138.630 m
138.660 m
138.731 m
138.808 m
139.034 m
138.741 m
139.030 m
139.877 m
139.876 m
139.384 m
139.031 m
138.824 m
138.749 m
138.526 m
138.748 m
138.560 m
138.395 m
138.259 m
138.160 m
138.122 m
138.478 m
138.731 m
138.521 m
138.516 m
138.397 m
138.465 m
138.576 m
138.773 m
139.130 m
138.848 m
138.678 m
138.766 m
138.835 m
139.060 m
139.872 m
139.720 m
140.871 m
140.651 m
140.609 m
140.203 m
139.829 m
139.630 m
139.567 m
139.500 m
139.491 m
139.448 m
139.378 m
139.350 m
139.403 m
139.402 m
139.444 m
139.466 m
139.726 m
140.070 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
138.480 m
138.390 m
138.947 m
138.757 m
138.541 m
138.458 m
138.448 m
138.726 m
139.220 m
140.161 m
139.640 m
139.527 m
139.411 m
139.241 m
139.111 m
139.016 m
138.934 m
138.874 m
138.806 m
138.750 m
138.693 m
138.665 m
138.655 m
138.643 m
138.684 m
138.720 m
138.723 m
138.764 m
138.792 m
138.953 m
139.092 m
139.273 m
139.803 m
139.687 m
139.286 m
138.924 m
138.747 m
138.582 m
138.500 m
138.589 m
139.046 m
138.938 m
139.033 m
138.889 m
138.632 m
138.423 m
138.307 m
138.422 m
138.332 m
138.701 m
139.099 m
139.627 m
139.006 m
138.566 m
139.721 m
141.459 m
141.522 m
140.704 m
138.773 m
139.199 m
139.833 m
140.050 m
139.987 m
139.940 m
139.735 m
138.811 m
139.292 m
139.152 m
139.065 m
138.986 m
138.825 m
138.759 m
138.722 m
138.672 m
138.691 m
138.680 m
138.722 m
138.703 m
138.679 m
138.719 m
138.716 m
139.191 m
139.559 m
139.224 m
139.016 m
138.785 m
138.639 m
138.486 m
138.383 m
138.324 m
138.461 m
138.397 m
138.245 m
138.184 m
138.171 m
138.226 m
138.285 m
138.205 m
138.336 m
138.385 m
138.364 m
138.615 m
138.631 m
138.505 m
138.355 m
138.345 m
138.451 m
138.413 m
138.275 m
138.289 m
138.342 m
138.501 m
138.663 m
138.690 m
138.653 m
138.755 m
138.722 m
138.609 m
138.564 m
138.543 m
138.499 m
138.460 m
138.438 m
no value
138.443 m
no value
no value
no value
no value
no value
no value
138.837 m
139.415 m
139.043 m
138.859 m
139.339 m
139.392 m
139.485 m
139.522 m
139.142 m
138.651 m
138.402 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
138.240 m
138.256 m
138.418 m
138.333 m
138.232 m
138.641 m
139.091 m
139.107 m
139.113 m
139.824 m
138.313 m
138.752 m
138.915 m
138.758 m
138.633 m
138.610 m
138.625 m
138.610 m
138.638 m
138.684 m
138.704 m
138.683 m
138.683 m
138.692 m
138.716 m
138.722 m
139.014 m
139.179 m
139.347 m
139.488 m
139.302 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
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
138.217 m
138.214 m
138.171 m
138.138 m
138.435 m
138.455 m
138.444 m

How this compares

  • The daily average on 25 October 2026 was 138.408 m, the second lowest for 25 October in 11 years of record (2011 to 2026). The newest value is provisional.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
no value
no value
138.418 m
140.796 m
138.89 m
139.055 m
138.367 m
140.72 m
138.465 m
no value

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 138 m 140 m 142 m Lowest 138.087 m, 2020 Highest 142.424 m, 2022
  • 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 Churchill River (Labrador) at Churchill Falls Tailrace (upstream) in each year from 2011 to 2023 with a value on at least 300 days, and in 2026 so far. The lowest daily average in our series since 1 January 2011 was 138.087 m, on 19 August 2020. The highest was 142.424 m, on 7 November 2022.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
138.19 m140.204 m365
138.303 m140.737 m355
138.277 m140.905 m365
138.087 m141.148 m365
138.266 m142.424 m356
138.146 m140.281 m364
so far, provisional138.123 m138.589 m46

Each year from January to December, weekly averages

Each year from January to December, weekly averages 138 m 139 m 140 m 141 m 2020, lowest day 2022, highest day 2026 so far
  • The year so far
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of the Churchill River (Labrador) at Churchill Falls Tailrace (upstream) in each year from 2011 to 2024 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. The lowest daily average in our series since 1 January 2011 was in 2020, the highest in 2022. Each week is 7 days counted from 1 January (in a leap year, the weeks after 29 February start a day earlier), the last to 31 December.
Table: Each year from January to December, weekly averages
Week so far Weekly average (m), lowest day Weekly average (m), highest day Weekly average (m)Normal range (m)
to no value139.149 m139.292 m138.587 m to 140.187 m
to no value139.049 m139.144 m138.564 m to 139.732 m
to no value138.971 m139.029 m138.566 m to 139.589 m
to no value138.867 m138.960 m138.636 m to 139.518 m
to no value138.792 m138.885 m138.559 m to 139.478 m
to no value138.713 m138.818 m138.552 m to 139.432 m
to no value138.639 m138.764 m138.591 m to 139.398 m
to no value138.644 m138.708 m138.594 m to 139.329 m
to no value138.636 m138.672 m138.600 m to 139.319 m
to no value138.624 m138.660 m138.601 m to 139.286 m
to no value138.627 m138.645 m138.608 m to 139.349 m
to no value138.660 m138.683 m138.628 m to 139.321 m
to no value138.624 m138.681 m138.662 m to 139.321 m
to no value138.672 m138.737 m138.672 m to 139.269 m
to no value138.613 m138.739 m138.677 m to 139.269 m
to no value138.700 m138.783 m138.694 m to 139.236 m
to no value138.715 m138.903 m138.720 m to 139.427 m
to no value138.899 m139.055 m138.844 m to 139.619 m
to no value138.994 m139.168 m138.988 m to 139.803 m
to no value138.704 m139.675 m138.974 m to 140.102 m
to no value139.254 m139.804 m138.938 m to 140.102 m
to no value139.998 m139.399 m138.899 m to 139.991 m
to no value139.753 m138.993 m138.594 m to 139.839 m
to no value139.283 m138.813 m138.422 m to 139.556 m
to no value138.936 m138.615 m138.345 m to 139.152 m
to no value138.818 m138.506 mno value
to no value138.690 m138.564 mno value
to no value138.603 m138.895 mno value
to no value138.665 m139.006 mno value
to no value138.522 m139.004 mno value
to no value138.351 m138.938 mno value
to no value138.227 m138.709 mno value
to no value138.136 m138.481 mno value
to no value138.146 m138.332 mno value
to no value138.644 m138.381 mno value
to no value138.684 m138.358 mno value
to 138.225 m138.499 m138.463 mno value
to 138.194 m138.494 m138.966 mno value
to 138.148 m138.371 m139.640 mno value
to 138.189 m138.503 m139.279 mno value
to 138.569 m138.624 m138.590 m138.315 m to 138.685 m
to 138.488 m138.944 m139.257 m138.324 m to 139.284 m
to no value139.035 m140.938 m138.359 m to 140.715 m
to no value138.775 m141.518 m138.351 m to 140.811 m
to no value138.654 m141.335 m138.267 m to 140.063 m
to no value138.834 m139.072 m138.330 m to 139.420 m
to no value138.847 m139.008 m138.399 m to 139.583 m
to no value139.337 m139.677 m138.485 m to 139.945 m
to no value139.827 m140.039 m138.669 m to 140.076 m
to no value139.936 m140.008 m138.772 m to 140.181 m
to no value140.974 m139.974 m138.812 m to 140.455 m
to no value140.599 m139.686 m138.793 m to 140.570 m
Every year
YearDays with a valueDays below the normal range
to 460
15513
19171
36469
3564
1920
36545
36536
3555
1030
2750
2910
2561
36513

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 1 January 2011: 142.424 m on 7 November 2022.
  • Lowest daily average in our series since 1 January 2011: 138.087 m on 19 August 2020.

Also on this water

About this gauge

Churchill Falls Tailrace (upstream) is a gauge on the Churchill River (Labrador) in Canada.

It lies at 53.5246° N, 64.1150° W.

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

Our readings for this gauge go back to 1 January 2011.

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 138.36 m to 140.72 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 10 years between 2011 and 2025.

Keep exploring

Sources