World Water LevelsWater, in perspective

Gregoire Lake water level at Fort McMurray today

Is the Gregoire Lake unusually high at Fort McMurray?

The Gregoire Lake at Fort McMurray read 475.789 m at .

Level now

in the highest 5 percent for the date

475.789 m

Provisional

in the highest 5 percent for the date

475.789 mNormal for the date475.24 m to 475.73 mHighest 476.294 mLowest 475.014 mMedian 475.47 m
The normal range for 26 October is 475.24 m to 475.73 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 39 years between 1975 and 2025.
Table: where the water stands
LevelValue
Newest reading475.789 m,
Normal range for the date475.24 m to 475.73 m
Median for the date475.47 m
Highest in our series476.294 m
Lowest in our series475.014 m
Past day
+0.016 m
Past week
+0.087 m

The gauge reads the height of the water above a fixed zero, not the depth of the river.

Level history

in the highest 5 percent for the date

On the Gregoire Lake at Fort McMurray averaged 475.778 m.

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

The last 90 days, against the normal range for each day 474 m 475 m 476 m Highest 476.294 m Lowest 475.014 m 475.778 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily averages of the Gregoire Lake at Fort McMurray 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 value475.249 m to 475.761 m475.535 m475.535 m
no value475.253 m to 475.762 m475.534 m475.534 m
no value475.258 m to 475.764 m475.534 m475.532 m
no value475.264 m to 475.764 m475.533 m475.531 m
no value475.268 m to 475.764 m475.532 m475.530 m
no value475.274 m to 475.764 m475.534 m475.526 m
no value475.275 m to 475.762 m475.535 m475.527 m
no value475.276 m to 475.761 m475.535 m475.529 m
no value475.277 m to 475.760 m475.542 m475.533 m
no value475.278 m to 475.757 m475.545 m475.530 m
no value475.280 m to 475.750 m475.549 m475.529 m
no value475.281 m to 475.742 m475.550 m475.530 m
no value475.282 m to 475.733 m475.553 m475.529 m
no value475.283 m to 475.730 m475.554 m475.521 m
no value475.283 m to 475.730 m475.557 m475.517 m
no value475.319 m to 475.731 m475.558 m475.523 m
no value475.319 m to 475.730 m475.557 m475.521 m
no value475.319 m to 475.729 m475.556 m475.552 m
no value475.319 m to 475.728 m475.555 m475.566 m
no value475.332 m to 475.729 m475.556 m475.571 m
no value475.329 m to 475.729 m475.555 m475.562 m
no value475.327 m to 475.730 m475.555 m475.561 m
no value475.323 m to 475.730 m475.552 m475.562 m
no value475.319 m to 475.730 m475.551 m475.561 m
no value475.319 m to 475.730 m475.549 m475.555 m
no value475.319 m to 475.731 m475.549 m475.561 m
no value475.319 m to 475.730 m475.546 m475.563 m
no value475.316 m to 475.730 m475.545 m475.561 m
no value475.313 m to 475.729 m475.544 m475.560 m
no value475.313 m to 475.725 m475.543 m475.561 m
no value475.299 m to 475.722 m475.541 m475.560 m
no value475.295 m to 475.722 m475.540 m475.560 m
no value475.269 m to 475.717 m475.535 m475.558 m
no value475.262 m to 475.717 m475.534 m475.557 m
no value475.262 m to 475.717 m475.530 m475.555 m
no value475.262 m to 475.716 m475.527 mno value
no value475.262 m to 475.716 m475.525 mno value
no value475.264 m to 475.716 m475.523 mno value
no value475.265 m to 475.716 m475.517 mno value
no value475.266 m to 475.716 m475.517 mno value
no value475.266 m to 475.716 m475.515 mno value
no value475.263 m to 475.719 m475.517 mno value
no value475.263 m to 475.724 m475.514 mno value
475.648 m475.263 m to 475.729 m475.511 mno value
475.639 m475.263 m to 475.729 m475.510 mno value
475.637 m475.263 m to 475.729 m475.510 mno value
475.641 m475.263 m to 475.729 m475.509 mno value
475.639 m475.265 m to 475.729 m475.508 mno value
475.635 m475.273 m to 475.729 m475.507 mno value
475.635 m475.275 m to 475.723 m475.507 mno value
475.636 m475.276 m to 475.715 m475.507 mno value
475.637 m475.276 m to 475.712 m475.507 mno value
475.634 m475.276 m to 475.707 m475.507 mno value
475.636 m475.276 m to 475.704 m475.506 mno value
475.632 m475.276 m to 475.700 m475.506 mno value
475.633 m475.276 m to 475.695 m475.505 mno value
475.629 m475.276 m to 475.689 m475.505 mno value
475.631 m475.276 m to 475.684 m475.505 mno value
475.626 m475.278 m to 475.679 m475.505 mno value
475.629 m475.278 m to 475.673 m475.505 mno value
475.621 m475.280 m to 475.670 m475.504 mno value
475.622 m475.278 m to 475.667 m475.504 mno value
475.624 m475.278 m to 475.667 m475.502 mno value
475.620 m475.279 m to 475.665 m475.498 mno value
475.614 m475.277 m to 475.666 m475.495 mno value
475.622 m475.277 m to 475.669 m475.494 mno value
475.621 m475.278 m to 475.671 m475.493 mno value
475.618 m475.278 m to 475.674 m475.490 mno value
475.621 m475.277 m to 475.678 m475.486 mno value
475.615 m475.277 m to 475.682 m475.483 mno value
475.613 m475.277 m to 475.686 m475.482 mno value
475.613 m475.277 m to 475.689 m475.480 mno value
475.614 m475.277 m to 475.698 m475.476 m475.470 m
475.625 m475.277 m to 475.704 m475.474 m475.470 m
475.634 m475.276 m to 475.705 m475.473 m475.473 m
475.641 m475.276 m to 475.707 m475.473 m475.468 m
475.643 m475.278 m to 475.706 m475.470 m475.468 m
475.641 m475.278 m to 475.706 m475.470 m475.472 m
475.654 m475.277 m to 475.708 m475.470 m475.470 m
475.671 m475.247 m to 475.680 m475.473 m475.467 m
475.676 m475.244 m to 475.686 m475.472 m475.467 m
475.682 m475.226 m to 475.698 m475.473 m475.464 m
475.689 m475.226 m to 475.704 m475.472 m475.466 m
475.701 m475.227 m to 475.705 m475.472 m475.470 m
475.707 m475.227 m to 475.707 m475.473 m475.469 m
475.713 m475.227 m to 475.708 m475.473 m475.468 m
475.719 m475.229 m to 475.712 m475.473 m475.471 m
475.723 m475.237 m to 475.723 m475.473 m475.472 m
473.196 m475.241 m to 475.729 m475.473 m475.470 m
475.778 m475.240 m to 475.729 m475.473 m475.468 m

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

The last 12 months, against the normal range for each day 474 m 475 m 476 m Highest 476.294 m Lowest 475.014 m 475.778 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 Gregoire Lake at Fort McMurray 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
475.468 m475.240 m to 475.729 m475.473 m
475.473 m475.242 m to 475.727 m475.472 m
475.488 m475.240 m to 475.729 m475.473 m
475.504 mno valueno value
475.516 mno valueno value
475.520 mno valueno value
475.529 mno 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
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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
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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
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no valueno valueno value
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no valueno valueno value
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no valueno valueno value
no valueno valueno value
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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
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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 value475.263 m to 475.619 m475.464 m
no value475.263 m to 475.619 m475.463 m
no value475.263 m to 475.619 m475.463 m
no value475.263 m to 475.619 m475.463 m
no value475.263 m to 475.619 m475.464 m
no value475.264 m to 475.619 m475.460 m
no value475.265 m to 475.619 m475.460 m
no value475.270 m to 475.619 m475.460 m
no value475.276 m to 475.619 m475.459 m
no value475.276 m to 475.619 m475.458 m
no value475.277 m to 475.620 m475.457 m
no value475.277 m to 475.621 m475.457 m
no value475.279 m to 475.560 m475.459 m
no value475.280 m to 475.559 m475.457 m
no value475.280 m to 475.559 m475.457 m
no value475.280 m to 475.558 m475.452 m
no value475.280 m to 475.556 m475.451 m
no value475.281 m to 475.553 m475.451 m
no value475.281 m to 475.551 m475.450 m
no value475.282 m to 475.549 m475.451 m
no value475.283 m to 475.547 m475.450 m
no value475.280 m to 475.547 m475.449 m
no value475.281 m to 475.546 m475.449 m
no value475.281 m to 475.546 m475.449 m
no value475.281 m to 475.547 m475.447 m
no value475.281 m to 475.546 m475.449 m
no value475.282 m to 475.546 m475.449 m
no value475.284 m to 475.547 m475.450 m
no value475.284 m to 475.548 m475.450 m
no value475.285 m to 475.557 m475.451 m
no value475.285 m to 475.561 m475.451 m
no value475.286 m to 475.565 m475.454 m
no value475.286 m to 475.568 m475.455 m
no value475.286 m to 475.571 m475.456 m
no value475.287 m to 475.576 m475.458 m
no value475.287 m to 475.583 m475.458 m
no value475.287 m to 475.589 m475.467 m
no value475.287 m to 475.588 m475.464 m
no value475.286 m to 475.590 m475.469 m
no value475.287 m to 475.591 m475.472 m
no value475.287 m to 475.592 m475.476 m
no value475.287 m to 475.595 m475.477 m
no value475.287 m to 475.597 m475.480 m
no value475.287 m to 475.599 m475.483 m
no value475.288 m to 475.600 m475.483 m
no value475.289 m to 475.602 m475.486 m
no value475.289 m to 475.603 m475.487 m
no value475.296 m to 475.608 m475.487 m
no value475.276 m to 475.614 m475.487 m
no value475.276 m to 475.620 m475.490 m
no value475.276 m to 475.628 m475.493 m
no value475.277 m to 475.637 m475.495 m
no value475.275 m to 475.642 m475.497 m
no value475.276 m to 475.655 m475.502 m
no value475.276 m to 475.672 m475.504 m
no value475.276 m to 475.691 m475.509 m
no value475.277 m to 475.699 m475.515 m
no value475.278 m to 475.706 m475.522 m
no value475.279 m to 475.714 m475.527 m
no value475.281 m to 475.715 m475.535 m
no value475.282 m to 475.721 m475.545 m
no value475.282 m to 475.724 m475.535 m
no value475.285 m to 475.732 m475.542 m
no value475.288 m to 475.733 m475.542 m
no value475.289 m to 475.736 m475.545 m
no value475.292 m to 475.741 m475.553 m
no value475.294 m to 475.747 m475.557 m
no value475.296 m to 475.748 m475.560 m
no value475.296 m to 475.751 m475.564 m
no value475.296 m to 475.755 m475.568 m
no value475.300 m to 475.755 m475.568 m
no value475.310 m to 475.756 m475.570 m
no value475.317 m to 475.756 m475.571 m
no value475.327 m to 475.755 m475.571 m
no value475.332 m to 475.753 m475.572 m
no value475.333 m to 475.751 m475.573 m
no value475.335 m to 475.749 m475.573 m
no value475.337 m to 475.745 m475.576 m
no value475.337 m to 475.745 m475.578 m
no value475.338 m to 475.742 m475.576 m
no value475.340 m to 475.741 m475.576 m
no value475.339 m to 475.739 m475.576 m
no value475.339 m to 475.740 m475.576 m
no value475.339 m to 475.741 m475.576 m
no value475.338 m to 475.741 m475.580 m
no value475.338 m to 475.744 m475.581 m
no value475.339 m to 475.750 m475.581 m
no value475.338 m to 475.756 m475.583 m
no value475.338 m to 475.762 m475.581 m
no value475.338 m to 475.766 m475.580 m
no value475.338 m to 475.771 m475.580 m
no value475.337 m to 475.775 m475.579 m
no value475.337 m to 475.778 m475.577 m
no value475.336 m to 475.782 m475.576 m
no value475.336 m to 475.783 m475.576 m
no value475.335 m to 475.784 m475.576 m
no value475.332 m to 475.786 m475.576 m
no value475.331 m to 475.788 m475.576 m
no value475.329 m to 475.799 m475.576 m
no value475.328 m to 475.799 m475.575 m
no value475.326 m to 475.802 m475.574 m
no value475.323 m to 475.802 m475.574 m
no value475.321 m to 475.803 m475.574 m
no value475.318 m to 475.802 m475.567 m
no value475.316 m to 475.802 m475.566 m
no value475.315 m to 475.803 m475.566 m
no value475.314 m to 475.806 m475.566 m
no value475.313 m to 475.807 m475.570 m
no value475.313 m to 475.804 m475.570 m
no value475.313 m to 475.804 m475.570 m
no value475.311 m to 475.804 m475.570 m
no value475.311 m to 475.804 m475.570 m
no value475.311 m to 475.804 m475.570 m
no value475.311 m to 475.794 m475.570 m
no value475.311 m to 475.794 m475.570 m
no value475.311 m to 475.792 m475.570 m
no value475.311 m to 475.792 m475.569 m
no value475.311 m to 475.787 m475.568 m
no value475.314 m to 475.785 m475.568 m
no value475.317 m to 475.783 m475.568 m
no value475.317 m to 475.782 m475.563 m
no value475.316 m to 475.777 m475.561 m
no value475.313 m to 475.776 m475.559 m
no value475.312 m to 475.774 m475.559 m
no value475.307 m to 475.768 m475.560 m
no value475.297 m to 475.741 m475.557 m
no value475.287 m to 475.741 m475.558 m
no value475.279 m to 475.741 m475.559 m
no value475.276 m to 475.741 m475.559 m
no value475.274 m to 475.744 m475.559 m
no value475.270 m to 475.741 m475.557 m
no value475.268 m to 475.741 m475.556 m
no value475.262 m to 475.742 m475.555 m
no value475.260 m to 475.748 m475.554 m
no value475.259 m to 475.750 m475.553 m
no value475.257 m to 475.752 m475.552 m
no value475.249 m to 475.752 m475.550 m
no value475.247 m to 475.753 m475.548 m
no value475.248 m to 475.753 m475.545 m
no value475.246 m to 475.755 m475.546 m
no value475.245 m to 475.757 m475.542 m
no value475.245 m to 475.758 m475.541 m
no value475.245 m to 475.758 m475.539 m
no value475.245 m to 475.758 m475.539 m
no value475.247 m to 475.761 m475.537 m
no value475.249 m to 475.761 m475.535 m
no value475.253 m to 475.762 m475.534 m
no value475.258 m to 475.764 m475.534 m
no value475.264 m to 475.764 m475.533 m
no value475.268 m to 475.764 m475.532 m
no value475.274 m to 475.764 m475.534 m
no value475.275 m to 475.762 m475.535 m
no value475.276 m to 475.761 m475.535 m
no value475.277 m to 475.760 m475.542 m
no value475.278 m to 475.757 m475.545 m
no value475.280 m to 475.750 m475.549 m
no value475.281 m to 475.742 m475.550 m
no value475.282 m to 475.733 m475.553 m
no value475.283 m to 475.730 m475.554 m
no value475.283 m to 475.730 m475.557 m
no value475.319 m to 475.731 m475.558 m
no value475.319 m to 475.730 m475.557 m
no value475.319 m to 475.729 m475.556 m
no value475.319 m to 475.728 m475.555 m
no value475.332 m to 475.729 m475.556 m
no value475.329 m to 475.729 m475.555 m
no value475.327 m to 475.730 m475.555 m
no value475.323 m to 475.730 m475.552 m
no value475.319 m to 475.730 m475.551 m
no value475.319 m to 475.730 m475.549 m
no value475.319 m to 475.731 m475.549 m
no value475.319 m to 475.730 m475.546 m
no value475.316 m to 475.730 m475.545 m
no value475.313 m to 475.729 m475.544 m
no value475.313 m to 475.725 m475.543 m
no value475.299 m to 475.722 m475.541 m
no value475.295 m to 475.722 m475.540 m
no value475.269 m to 475.717 m475.535 m
no value475.262 m to 475.717 m475.534 m
no value475.262 m to 475.717 m475.530 m
no value475.262 m to 475.716 m475.527 m
no value475.262 m to 475.716 m475.525 m
no value475.264 m to 475.716 m475.523 m
no value475.265 m to 475.716 m475.517 m
no value475.266 m to 475.716 m475.517 m
no value475.266 m to 475.716 m475.515 m
no value475.263 m to 475.719 m475.517 m
no value475.263 m to 475.724 m475.514 m
475.648 m475.263 m to 475.729 m475.511 m
475.639 m475.263 m to 475.729 m475.510 m
475.637 m475.263 m to 475.729 m475.510 m
475.641 m475.263 m to 475.729 m475.509 m
475.639 m475.265 m to 475.729 m475.508 m
475.635 m475.273 m to 475.729 m475.507 m
475.635 m475.275 m to 475.723 m475.507 m
475.636 m475.276 m to 475.715 m475.507 m
475.637 m475.276 m to 475.712 m475.507 m
475.634 m475.276 m to 475.707 m475.507 m
475.636 m475.276 m to 475.704 m475.506 m
475.632 m475.276 m to 475.700 m475.506 m
475.633 m475.276 m to 475.695 m475.505 m
475.629 m475.276 m to 475.689 m475.505 m
475.631 m475.276 m to 475.684 m475.505 m
475.626 m475.278 m to 475.679 m475.505 m
475.629 m475.278 m to 475.673 m475.505 m
475.621 m475.280 m to 475.670 m475.504 m
475.622 m475.278 m to 475.667 m475.504 m
475.624 m475.278 m to 475.667 m475.502 m
475.620 m475.279 m to 475.665 m475.498 m
475.614 m475.277 m to 475.666 m475.495 m
475.622 m475.277 m to 475.669 m475.494 m
475.621 m475.278 m to 475.671 m475.493 m
475.618 m475.278 m to 475.674 m475.490 m
475.621 m475.277 m to 475.678 m475.486 m
475.615 m475.277 m to 475.682 m475.483 m
475.613 m475.277 m to 475.686 m475.482 m
475.613 m475.277 m to 475.689 m475.480 m
475.614 m475.277 m to 475.698 m475.476 m
475.625 m475.277 m to 475.704 m475.474 m
475.634 m475.276 m to 475.705 m475.473 m
475.641 m475.276 m to 475.707 m475.473 m
475.643 m475.278 m to 475.706 m475.470 m
475.641 m475.278 m to 475.706 m475.470 m
475.654 m475.277 m to 475.708 m475.470 m
475.671 m475.247 m to 475.680 m475.473 m
475.676 m475.244 m to 475.686 m475.472 m
475.682 m475.226 m to 475.698 m475.473 m
475.689 m475.226 m to 475.704 m475.472 m
475.701 m475.227 m to 475.705 m475.472 m
475.707 m475.227 m to 475.707 m475.473 m
475.713 m475.227 m to 475.708 m475.473 m
475.719 m475.229 m to 475.712 m475.473 m
475.723 m475.237 m to 475.723 m475.473 m
473.196 m475.241 m to 475.729 m475.473 m
475.778 m475.240 m to 475.729 m475.473 m

The last 10 years, weekly averages

The last 10 years, weekly averages 475.0 m 475.5 m 476.0 m Highest 476.294 m Lowest 475.014 m 475.362 m
  • Level
  • Our record
Weekly averages of the Gregoire Lake at Fort McMurray from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
475.733 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
475.560 m
475.555 m
475.536 m
475.534 m
475.539 m
475.557 m
475.580 m
475.600 m
475.603 m
475.635 m
475.692 m
475.770 m
475.770 m
475.739 m
475.722 m
475.693 m
475.689 m
475.705 m
475.696 m
475.674 m
475.642 m
475.646 m
475.638 m
475.631 m
475.615 m
475.592 m
475.565 m
475.536 m
475.515 m
475.545 m
475.628 m
475.670 m
475.698 m
475.751 m
475.797 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
475.673 m
475.672 m
475.644 m
475.647 m
475.657 m
475.655 m
475.622 m
475.573 m
475.642 m
475.754 m
475.782 m
475.748 m
475.701 m
475.642 m
475.619 m
475.620 m
475.613 m
475.635 m
475.751 m
475.787 m
475.760 m
475.841 m
475.859 m
475.796 m
475.722 m
475.659 m
475.633 m
475.612 m
475.626 m
475.617 m
475.599 m
475.583 m
475.573 m
475.561 m
475.552 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
475.537 m
475.500 m
475.492 m
475.514 m
475.516 m
475.529 m
475.546 m
475.560 m
475.565 m
475.573 m
475.573 m
475.558 m
475.536 m
475.527 m
475.507 m
475.506 m
475.526 m
475.554 m
475.560 m
475.546 m
475.530 m
475.537 m
475.608 m
475.661 m
475.773 m
475.770 m
475.744 m
475.713 m
475.679 m
475.638 m
475.608 m
475.591 m
475.582 m
475.580 m
475.577 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
475.523 m
475.517 m
475.509 m
475.503 m
475.516 m
475.507 m
475.494 m
475.506 m
475.567 m
475.619 m
475.630 m
475.646 m
475.700 m
475.779 m
476.034 m
475.995 m
475.879 m
475.837 m
475.804 m
475.848 m
475.968 m
475.938 m
475.842 m
475.766 m
475.731 m
475.737 m
475.755 m
475.766 m
475.763 m
475.758 m
475.755 m
475.746 m
475.766 m
475.763 m
475.752 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
475.527 m
475.513 m
475.507 m
475.516 m
475.518 m
475.533 m
475.550 m
475.577 m
475.603 m
475.633 m
475.655 m
475.691 m
475.711 m
475.736 m
475.726 m
475.741 m
475.727 m
475.691 m
475.640 m
475.589 m
475.581 m
475.610 m
475.596 m
475.584 m
475.560 m
475.544 m
475.583 m
475.584 m
475.583 m
475.604 m
475.615 m
475.605 m
475.600 m
475.600 m
475.595 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
475.562 m
475.559 m
475.556 m
475.547 m
475.538 m
475.550 m
475.591 m
475.599 m
475.644 m
475.726 m
475.830 m
475.880 m
475.881 m
475.869 m
475.828 m
475.800 m
475.787 m
475.767 m
475.712 m
475.657 m
475.604 m
475.574 m
475.592 m
475.608 m
475.599 m
475.569 m
475.555 m
475.519 m
475.508 m
475.522 m
475.522 m
475.513 m
475.493 m
475.485 m
475.479 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
475.545 m
475.542 m
475.540 m
475.536 m
475.535 m
475.511 m
475.517 m
475.542 m
475.567 m
475.587 m
475.598 m
475.584 m
475.569 m
475.546 m
475.559 m
475.682 m
475.939 m
475.959 m
475.904 m
475.818 m
475.743 m
475.717 m
475.687 m
475.662 m
475.653 m
475.635 m
475.620 m
475.600 m
475.580 m
475.548 m
475.525 m
475.512 m
475.513 m
475.499 m
475.483 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
475.518 m
475.531 m
475.548 m
475.558 m
475.557 m
475.558 m
475.566 m
475.575 m
475.640 m
475.657 m
475.711 m
475.818 m
475.841 m
475.802 m
475.739 m
475.685 m
475.645 m
475.620 m
475.602 m
475.574 m
475.543 m
475.527 m
475.508 m
475.490 m
475.481 m
475.485 m
475.488 m
475.477 m
475.474 m
475.475 m
475.484 m
475.481 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
475.618 m
475.629 m
475.638 m
475.638 m
475.639 m
475.654 m
475.684 m
475.700 m
475.711 m
475.716 m
475.706 m
475.688 m
475.666 m
475.640 m
475.613 m
475.610 m
475.599 m
475.595 m
475.590 m
475.574 m
475.548 m
475.531 m
475.529 m
475.545 m
475.561 m
475.559 m
no value
no value
no value
no value
no value
475.470 m
475.468 m
475.470 m
475.511 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
475.641 m
475.635 m
475.627 m
475.620 m
475.622 m
475.665 m
475.362 m

The whole record since 1969, monthly averages

The whole record since 1969, monthly averages 475.0 m 475.5 m 476.0 m Highest 476.294 m Lowest 475.014 m 475.561 m
  • Level
  • Our record
Monthly averages of the Gregoire Lake at Fort McMurray from 1 August 1969 to 25 October 2026.
Table: The whole record since 1969, monthly averages
Month startingMonthly 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
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
475.561 m
475.571 m
475.532 m
475.454 m
475.404 m
no value
no value
no value
no value
no value
no value
475.541 m
475.747 m
475.684 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
475.540 m
no value
no value
475.628 m
475.825 m
no value
no value
no value
no value
no value
no value
no value
475.675 m
475.793 m
475.654 m
475.709 m
475.500 m
475.325 m
no value
no value
no value
no value
no value
no value
475.367 m
475.330 m
475.246 m
no value
475.341 m
475.431 m
475.372 m
no value
no value
no value
no value
no value
475.412 m
475.489 m
475.392 m
475.338 m
475.415 m
475.364 m
475.328 m
no value
no value
no value
no value
no value
475.245 m
475.278 m
475.217 m
475.506 m
475.584 m
475.458 m
475.346 m
no value
no value
no value
no value
no value
475.286 m
475.243 m
475.219 m
475.165 m
475.086 m
475.049 m
no value
no value
no value
no value
no value
475.130 m
475.330 m
475.312 m
475.251 m
475.247 m
475.202 m
475.172 m
no value
no value
no value
no value
475.153 m
475.171 m
475.174 m
475.224 m
475.228 m
475.261 m
475.229 m
475.207 m
no value
no value
no value
no value
475.176 m
475.213 m
475.259 m
475.513 m
475.499 m
475.379 m
no value
475.345 m
no value
no value
no value
no value
no value
no value
475.721 m
475.561 m
475.444 m
475.345 m
no value
no value
no value
no value
no value
no value
no value
no value
475.403 m
475.389 m
475.513 m
475.543 m
475.392 m
475.339 m
no value
no value
no value
no value
no value
475.360 m
475.441 m
475.447 m
475.356 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
475.531 m
475.484 m
475.427 m
475.339 m
no value
no value
no value
no value
no value
no value
475.482 m
475.575 m
475.574 m
475.427 m
475.363 m
475.412 m
no value
no value
no value
no value
475.308 m
475.322 m
475.577 m
475.616 m
475.485 m
475.338 m
475.319 m
no value
no value
no value
no value
no value
475.364 m
475.394 m
475.412 m
475.572 m
475.569 m
475.408 m
475.363 m
475.320 m
no value
no value
no value
no value
475.362 m
475.369 m
475.407 m
475.456 m
475.399 m
475.337 m
475.307 m
475.353 m
no value
no value
no value
no value
475.359 m
475.379 m
475.459 m
475.419 m
475.486 m
475.545 m
475.489 m
475.456 m
no value
no value
no value
no value
475.387 m
475.400 m
475.457 m
475.502 m
475.580 m
475.491 m
475.365 m
475.330 m
no value
no value
no value
no value
475.272 m
475.296 m
475.339 m
475.395 m
475.481 m
475.629 m
475.567 m
475.449 m
no value
no value
no value
no value
475.394 m
475.408 m
475.552 m
475.588 m
475.560 m
475.606 m
475.605 m
475.621 m
no value
no value
no value
no value
475.419 m
475.434 m
475.581 m
475.566 m
475.534 m
475.502 m
475.548 m
475.588 m
no value
no value
no value
no value
475.349 m
475.387 m
475.391 m
475.329 m
475.322 m
475.212 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
475.287 m
475.270 m
475.248 m
475.218 m
no value
no value
no value
no value
475.281 m
no value
475.382 m
475.487 m
475.621 m
475.551 m
475.497 m
475.478 m
no value
no value
no value
no value
475.416 m
475.422 m
475.501 m
no value
475.557 m
475.558 m
475.461 m
475.390 m
no value
no value
no value
no value
no value
no value
475.334 m
475.339 m
475.383 m
475.623 m
475.569 m
475.517 m
no value
no value
no value
no value
no value
no value
475.494 m
475.640 m
475.725 m
475.632 m
475.566 m
475.640 m
no value
no value
no value
no value
475.459 m
475.485 m
475.591 m
475.735 m
475.578 m
475.485 m
475.458 m
475.464 m
no value
no value
no value
no value
475.452 m
475.554 m
475.756 m
475.746 m
475.737 m
475.913 m
475.939 m
475.840 m
no value
no value
no value
no value
475.456 m
475.489 m
475.644 m
475.630 m
475.625 m
475.619 m
475.527 m
475.503 m
no value
no value
no value
no value
475.484 m
475.509 m
475.720 m
475.574 m
475.453 m
475.399 m
475.473 m
475.452 m
no value
no value
no value
no value
no value
475.462 m
475.627 m
475.575 m
475.454 m
475.561 m
475.576 m
475.518 m
no value
no value
no value
no value
475.444 m
475.456 m
475.591 m
475.628 m
475.685 m
475.588 m
475.521 m
475.455 m
no value
no value
no value
no value
475.407 m
475.500 m
475.629 m
475.609 m
475.497 m
475.462 m
475.617 m
475.598 m
no value
no value
no value
no value
475.494 m
475.486 m
475.554 m
475.537 m
475.760 m
475.689 m
475.550 m
475.503 m
no value
no value
no value
no value
475.480 m
475.527 m
475.660 m
475.631 m
475.724 m
475.794 m
475.877 m
475.915 m
no value
no value
no value
no value
475.787 m
475.774 m
476.015 m
476.102 m
475.831 m
475.668 m
475.463 m
475.414 m
no value
no value
no value
no value
475.475 m
no value
475.622 m
475.936 m
no value
no value
475.539 m
475.580 m
no value
no value
no value
no value
475.504 m
475.545 m
475.606 m
475.545 m
475.495 m
475.478 m
475.441 m
475.407 m
no value
no value
no value
no value
475.470 m
475.548 m
475.579 m
475.605 m
475.592 m
475.552 m
475.750 m
475.744 m
no value
no value
no value
no value
475.544 m
475.582 m
475.720 m
475.706 m
475.667 m
475.613 m
475.553 m
475.732 m
no value
no value
no value
no value
475.657 m
475.627 m
475.735 m
475.620 m
475.787 m
475.732 m
475.614 m
475.566 m
no value
no value
no value
no value
475.514 m
475.539 m
475.563 m
475.518 m
475.545 m
475.681 m
475.693 m
475.588 m
no value
no value
no value
no value
475.513 m
475.511 m
475.643 m
475.916 m
475.880 m
475.777 m
475.761 m
475.756 m
no value
no value
no value
no value
475.516 m
475.556 m
475.671 m
475.730 m
475.615 m
475.571 m
475.594 m
475.601 m
no value
no value
no value
no value
475.554 m
475.587 m
475.828 m
475.812 m
475.648 m
475.589 m
475.521 m
475.494 m
no value
no value
no value
no value
475.540 m
475.534 m
475.581 m
475.743 m
475.802 m
475.653 m
475.569 m
475.501 m
no value
no value
no value
no value
no value
475.549 m
475.598 m
475.782 m
475.666 m
475.547 m
475.486 m
475.478 m
no value
no value
no value
no value
475.631 m
475.674 m
475.698 m
475.616 m
475.571 m
475.546 m
no value
475.478 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
475.632 m
475.561 m

How this compares

  • The daily average on 25 October 2026 was 475.778 m, the third highest for 25 October in 43 years of record (1974 to 2026). The newest value is provisional.
  • That is 0.21 m above the median of 475.57 m for 25 October over the last 10 years. The newest value is provisional.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
475.468 m
475.482 m
475.483 m
475.483 m
475.601 m
475.756 m
475.58 m
475.553 m
475.796 m
475.735 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 475.65 m 475.70 m 475.75 m
  • Each year, lowest to highest
  • The year so far
The lowest and highest daily average of the Gregoire Lake at Fort McMurray in 2026 so far.
Table: The lowest and highest daily average of each year
YearLowest daily average (m)DayHighest daily average (m)DayDays with a value
so far, provisional475.613 m475.778 m46

Each year from January to December, weekly averages

Each year from January to December, weekly averages 475.0 m 475.5 m 476.0 m 2026 so far
  • The year so far
  • , the year before
  • Other years
  • Normal range for the week
The weekly averages of the Gregoire Lake at Fort McMurray in each year from 1979 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. 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)Normal range (m)
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no value475.263 m to 475.619 m
to no value475.277 m to 475.620 m
to no value475.281 m to 475.553 m
to no value475.281 m to 475.547 m
to no value475.286 m to 475.565 m
to no value475.286 m to 475.590 m
to no value475.289 m to 475.602 m
to no value475.275 m to 475.642 m
to no value475.281 m to 475.715 m
to no value475.294 m to 475.747 m
to no value475.327 m to 475.755 m
to no value475.340 m to 475.741 m
to no value475.338 m to 475.756 m
to no value475.336 m to 475.783 m
to no value475.323 m to 475.802 m
to no value475.313 m to 475.804 m
to no value475.311 m to 475.792 m
to no value475.313 m to 475.776 m
to no value475.274 m to 475.744 m
to no value475.249 m to 475.752 m
to no value475.245 m to 475.758 m
to no value475.274 m to 475.764 m
to no value475.282 m to 475.733 m
to no value475.332 m to 475.729 m
to no value475.319 m to 475.730 m
to no value475.262 m to 475.717 m
to no value475.266 m to 475.716 m
to 475.637 m475.265 m to 475.729 m
to 475.633 m475.276 m to 475.700 m
to 475.622 m475.278 m to 475.667 m
to 475.618 m475.277 m to 475.678 m
to 475.636 m475.276 m to 475.707 m
to 475.691 m475.226 m to 475.704 m
to no value475.240 m to 475.729 m
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
to no valueno value
Every year
YearDays with a valueDays below the normal range
to 470
2080
2190
2450
2450
2450
2450
2450
2450
2450
2320
2330
1850
2450
2140
2330
2450
2450
2250
2450
2450
2450
2450
1850
17315
2180
2299
10981
16635
2370
2450
24527
2310
2290
2276
2191
2109
1780
1383
1300
1810
1290
22388
246219
224180
197176
23398
2008
17255
960
850
850
910
140
209
120
170
150

How it compares

That is above the normal range for the date, in the highest 5 percent of the daily averages of these dates in the 39 years between 1975 and 2025.

Records

  • Highest daily average in our series since 1 August 1969: 476.294 m on 16 June 2013.
  • Lowest daily average in our series since 1 August 1969: 475.014 m on 7 October 1981.

About this gauge

Fort McMurray is a gauge on the Gregoire Lake in Canada.

It lies at 56.4836° N, 111.1801° W.

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

Our readings for this gauge go back to 1 August 1969.

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 475.24 m to 475.73 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 39 years between 1975 and 2025.

Keep exploring

Sources