World Water LevelsWater, in perspective

Gaff Ditch water level at Merryflat today

Is the Gaff Ditch at Merryflat within its normal range for the date?

The Gaff Ditch at Merryflat read 0.49 m at .

Level now

within the normal range for the date

0.49 m

Provisional

within the normal range for the date

0.49 mNormal for the date0.38 m to 0.70 mMedian 0.56 m
The normal range for 26 October is 0.38 m to 0.70 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 11 years between 2011 and 2024.
Table: where the water stands
LevelValue
Newest reading0.49 m,
Normal range for the date0.38 m to 0.70 m
Median for the date0.56 m
Past day
+0.001 m
Past week
0 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 Gaff Ditch at Merryflat averaged 0.489 m.

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

The last 90 days, against the normal range for each day 0.5 m 0.6 m 0.7 m 0.489 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily averages of the Gaff Ditch at Merryflat 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 value0.524 m to 0.694 m0.556 mno value
no value0.524 m to 0.694 m0.556 mno value
no value0.524 m to 0.693 m0.557 mno value
no value0.524 m to 0.693 m0.557 mno value
no value0.524 m to 0.693 m0.558 mno value
no value0.525 m to 0.693 m0.558 mno value
no value0.525 m to 0.694 m0.558 mno value
no value0.525 m to 0.694 m0.558 mno value
no value0.524 m to 0.695 m0.558 mno value
no value0.524 m to 0.696 m0.558 mno value
no value0.524 m to 0.698 m0.558 mno value
no value0.524 m to 0.698 m0.558 mno value
no value0.524 m to 0.698 m0.558 mno value
no value0.524 m to 0.698 m0.558 mno value
no value0.525 m to 0.699 m0.558 mno value
no value0.525 m to 0.700 m0.558 mno value
no value0.525 m to 0.700 m0.558 mno value
no value0.525 m to 0.701 m0.558 mno value
no value0.525 m to 0.701 m0.558 mno value
no value0.526 m to 0.702 m0.557 mno value
no value0.533 m to 0.703 m0.560 mno value
no value0.533 m to 0.703 m0.559 mno value
no value0.533 m to 0.703 m0.559 mno value
no value0.534 m to 0.703 m0.559 mno value
no value0.536 m to 0.703 m0.560 mno value
no value0.536 m to 0.703 m0.560 mno value
no value0.537 m to 0.703 m0.560 mno value
no value0.537 m to 0.703 m0.560 mno value
no value0.537 m to 0.702 m0.560 mno value
no value0.537 m to 0.701 m0.560 mno value
no value0.537 m to 0.701 m0.561 mno value
no value0.536 m to 0.700 m0.561 mno value
no value0.536 m to 0.699 m0.561 mno value
no value0.536 m to 0.698 m0.561 mno value
no value0.536 m to 0.698 m0.561 mno value
no value0.536 m to 0.699 m0.561 mno value
no value0.536 m to 0.699 m0.561 mno value
no value0.535 m to 0.700 m0.561 mno value
no value0.534 m to 0.700 m0.561 mno value
no value0.534 m to 0.701 m0.560 mno value
no value0.533 m to 0.707 m0.557 mno value
no value0.533 m to 0.709 m0.557 mno value
no value0.533 m to 0.709 m0.556 mno value
no value0.532 m to 0.709 m0.555 mno value
no value0.531 m to 0.709 m0.554 mno value
0.490 m0.531 m to 0.709 m0.554 mno value
0.490 m0.530 m to 0.709 m0.554 mno value
0.490 m0.530 m to 0.709 m0.554 mno value
0.490 m0.529 m to 0.709 m0.554 mno value
0.490 m0.528 m to 0.709 m0.555 mno value
0.490 m0.528 m to 0.709 m0.563 mno value
0.490 m0.528 m to 0.709 m0.563 mno value
0.490 m0.528 m to 0.709 m0.563 mno value
0.490 m0.528 m to 0.709 m0.563 mno value
0.490 m0.528 m to 0.707 m0.563 mno value
0.490 m0.528 m to 0.705 m0.563 mno value
0.490 m0.528 m to 0.704 m0.562 mno value
0.490 m0.528 m to 0.704 m0.562 mno value
0.490 m0.460 m to 0.703 m0.560 mno value
0.490 m0.456 m to 0.702 m0.560 mno value
0.490 m0.457 m to 0.702 m0.560 mno value
0.490 m0.453 m to 0.702 m0.560 mno value
0.490 m0.529 m to 0.703 m0.561 mno value
0.490 m0.529 m to 0.703 m0.561 mno value
0.490 m0.529 m to 0.703 m0.560 mno value
0.490 m0.529 m to 0.703 m0.560 mno value
0.490 m0.524 m to 0.703 m0.560 mno value
0.490 m0.516 m to 0.703 m0.560 mno value
0.490 m0.516 m to 0.702 m0.560 mno value
0.490 m0.515 m to 0.702 m0.560 mno value
0.490 m0.515 m to 0.702 m0.560 mno value
0.490 m0.529 m to 0.702 m0.560 mno value
0.490 m0.528 m to 0.702 m0.560 mno value
0.490 m0.527 m to 0.702 m0.560 mno value
0.490 m0.526 m to 0.702 m0.559 mno value
0.489 m0.526 m to 0.702 m0.558 mno value
0.490 m0.525 m to 0.702 m0.558 mno value
0.490 m0.525 m to 0.702 m0.558 mno value
0.490 m0.524 m to 0.703 m0.557 mno value
0.490 m0.519 m to 0.705 m0.558 mno value
0.490 m0.514 m to 0.705 m0.558 mno value
0.490 m0.513 m to 0.705 m0.558 mno value
0.490 m0.513 m to 0.705 m0.558 mno value
0.490 m0.513 m to 0.705 m0.558 mno value
0.490 m0.486 m to 0.703 m0.557 mno value
0.490 m0.486 m to 0.703 m0.557 mno value
0.490 m0.487 m to 0.703 m0.558 mno value
0.489 m0.487 m to 0.703 m0.558 mno value
0.490 m0.486 m to 0.702 m0.558 mno value
0.489 m0.485 m to 0.701 m0.558 mno value

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

The last 12 months, against the normal range for each day 0 m 1 m 2 m Highest 1.988 m Lowest 0.101 m 0.489 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily averages of the Gaff Ditch at Merryflat 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 value0.485 m to 0.701 m0.558 m
no value0.381 m to 0.702 m0.559 m
no value0.261 m to 0.645 m0.558 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
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
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 value0.550 m to 1.823 m0.878 m
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no valueno valueno value
no value0.552 m to 1.890 m0.937 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 value0.549 m to 1.884 m1.017 m
no value0.549 m to 1.871 m1.014 m
no value0.548 m to 1.866 m1.017 m
no value0.548 m to 1.843 m1.009 m
no value0.548 m to 1.837 m1.002 m
no value0.548 m to 1.830 m0.841 m
no value0.548 m to 1.815 m0.754 m
no value0.548 m to 1.768 m0.699 m
no value0.548 m to 1.730 m0.646 m
no value0.547 m to 1.724 m0.642 m
no value0.546 m to 1.721 m0.616 m
no value0.546 m to 1.718 m0.608 m
no value0.545 m to 1.727 m0.606 m
no value0.545 m to 1.725 m0.602 m
no value0.544 m to 1.723 m0.601 m
no value0.544 m to 1.716 m0.601 m
no value0.544 m to 1.696 m0.599 m
no value0.544 m to 1.687 m0.597 m
no value0.544 m to 1.677 m0.595 m
no value0.544 m to 1.666 m0.593 m
no value0.544 m to 1.640 m0.590 m
no value0.544 m to 1.631 m0.589 m
no value0.544 m to 1.623 m0.587 m
no value0.544 m to 1.611 m0.582 m
no value0.544 m to 1.602 m0.580 m
no value0.544 m to 1.527 m0.580 m
no value0.544 m to 1.344 m0.579 m
no value0.544 m to 1.105 m0.577 m
no value0.544 m to 1.040 m0.576 m
no value0.543 m to 0.906 m0.574 m
no value0.543 m to 0.896 m0.573 m
no value0.543 m to 0.869 m0.572 m
no value0.540 m to 0.840 m0.571 m
no value0.540 m to 0.816 m0.571 m
no value0.539 m to 0.803 m0.570 m
no value0.538 m to 0.788 m0.567 m
no value0.538 m to 0.780 m0.566 m
no value0.538 m to 0.774 m0.566 m
no value0.538 m to 0.773 m0.562 m
no value0.537 m to 0.768 m0.562 m
no value0.539 m to 0.764 m0.563 m
no value0.540 m to 0.761 m0.562 m
no value0.540 m to 0.758 m0.561 m
no value0.540 m to 0.756 m0.561 m
no value0.540 m to 0.749 m0.561 m
no value0.540 m to 0.747 m0.561 m
no value0.540 m to 0.746 m0.561 m
no value0.540 m to 0.743 m0.560 m
no value0.541 m to 0.740 m0.560 m
no value0.541 m to 0.737 m0.560 m
no value0.540 m to 0.733 m0.560 m
no value0.540 m to 0.729 m0.560 m
no value0.540 m to 0.725 m0.560 m
no value0.539 m to 0.722 m0.561 m
no value0.539 m to 0.722 m0.561 m
no value0.536 m to 0.719 m0.561 m
no value0.535 m to 0.714 m0.561 m
no value0.535 m to 0.711 m0.561 m
no value0.534 m to 0.711 m0.561 m
no value0.533 m to 0.710 m0.559 m
no value0.532 m to 0.710 m0.558 m
no value0.532 m to 0.709 m0.558 m
no value0.533 m to 0.708 m0.558 m
no value0.532 m to 0.708 m0.558 m
no value0.532 m to 0.708 m0.558 m
no value0.532 m to 0.708 m0.558 m
no value0.532 m to 0.708 m0.557 m
no value0.532 m to 0.708 m0.556 m
no value0.530 m to 0.706 m0.556 m
no value0.530 m to 0.705 m0.556 m
no value0.528 m to 0.705 m0.556 m
no value0.527 m to 0.700 m0.556 m
no value0.526 m to 0.697 m0.556 m
no value0.525 m to 0.696 m0.556 m
no value0.525 m to 0.696 m0.556 m
no value0.525 m to 0.695 m0.557 m
no value0.525 m to 0.695 m0.557 m
no value0.524 m to 0.695 m0.557 m
no value0.524 m to 0.694 m0.556 m
no value0.524 m to 0.694 m0.556 m
no value0.524 m to 0.693 m0.557 m
no value0.524 m to 0.693 m0.557 m
no value0.524 m to 0.693 m0.558 m
no value0.525 m to 0.693 m0.558 m
no value0.525 m to 0.694 m0.558 m
no value0.525 m to 0.694 m0.558 m
no value0.524 m to 0.695 m0.558 m
no value0.524 m to 0.696 m0.558 m
no value0.524 m to 0.698 m0.558 m
no value0.524 m to 0.698 m0.558 m
no value0.524 m to 0.698 m0.558 m
no value0.524 m to 0.698 m0.558 m
no value0.525 m to 0.699 m0.558 m
no value0.525 m to 0.700 m0.558 m
no value0.525 m to 0.700 m0.558 m
no value0.525 m to 0.701 m0.558 m
no value0.525 m to 0.701 m0.558 m
no value0.526 m to 0.702 m0.557 m
no value0.533 m to 0.703 m0.560 m
no value0.533 m to 0.703 m0.559 m
no value0.533 m to 0.703 m0.559 m
no value0.534 m to 0.703 m0.559 m
no value0.536 m to 0.703 m0.560 m
no value0.536 m to 0.703 m0.560 m
no value0.537 m to 0.703 m0.560 m
no value0.537 m to 0.703 m0.560 m
no value0.537 m to 0.702 m0.560 m
no value0.537 m to 0.701 m0.560 m
no value0.537 m to 0.701 m0.561 m
no value0.536 m to 0.700 m0.561 m
no value0.536 m to 0.699 m0.561 m
no value0.536 m to 0.698 m0.561 m
no value0.536 m to 0.698 m0.561 m
no value0.536 m to 0.699 m0.561 m
no value0.536 m to 0.699 m0.561 m
no value0.535 m to 0.700 m0.561 m
no value0.534 m to 0.700 m0.561 m
no value0.534 m to 0.701 m0.560 m
no value0.533 m to 0.707 m0.557 m
no value0.533 m to 0.709 m0.557 m
no value0.533 m to 0.709 m0.556 m
no value0.532 m to 0.709 m0.555 m
no value0.531 m to 0.709 m0.554 m
0.490 m0.531 m to 0.709 m0.554 m
0.490 m0.530 m to 0.709 m0.554 m
0.490 m0.530 m to 0.709 m0.554 m
0.490 m0.529 m to 0.709 m0.554 m
0.490 m0.528 m to 0.709 m0.555 m
0.490 m0.528 m to 0.709 m0.563 m
0.490 m0.528 m to 0.709 m0.563 m
0.490 m0.528 m to 0.709 m0.563 m
0.490 m0.528 m to 0.709 m0.563 m
0.490 m0.528 m to 0.707 m0.563 m
0.490 m0.528 m to 0.705 m0.563 m
0.490 m0.528 m to 0.704 m0.562 m
0.490 m0.528 m to 0.704 m0.562 m
0.490 m0.460 m to 0.703 m0.560 m
0.490 m0.456 m to 0.702 m0.560 m
0.490 m0.457 m to 0.702 m0.560 m
0.490 m0.453 m to 0.702 m0.560 m
0.490 m0.529 m to 0.703 m0.561 m
0.490 m0.529 m to 0.703 m0.561 m
0.490 m0.529 m to 0.703 m0.560 m
0.490 m0.529 m to 0.703 m0.560 m
0.490 m0.524 m to 0.703 m0.560 m
0.490 m0.516 m to 0.703 m0.560 m
0.490 m0.516 m to 0.702 m0.560 m
0.490 m0.515 m to 0.702 m0.560 m
0.490 m0.515 m to 0.702 m0.560 m
0.490 m0.529 m to 0.702 m0.560 m
0.490 m0.528 m to 0.702 m0.560 m
0.490 m0.527 m to 0.702 m0.560 m
0.490 m0.526 m to 0.702 m0.559 m
0.489 m0.526 m to 0.702 m0.558 m
0.490 m0.525 m to 0.702 m0.558 m
0.490 m0.525 m to 0.702 m0.558 m
0.490 m0.524 m to 0.703 m0.557 m
0.490 m0.519 m to 0.705 m0.558 m
0.490 m0.514 m to 0.705 m0.558 m
0.490 m0.513 m to 0.705 m0.558 m
0.490 m0.513 m to 0.705 m0.558 m
0.490 m0.513 m to 0.705 m0.558 m
0.490 m0.486 m to 0.703 m0.557 m
0.490 m0.486 m to 0.703 m0.557 m
0.490 m0.487 m to 0.703 m0.558 m
0.489 m0.487 m to 0.703 m0.558 m
0.490 m0.486 m to 0.702 m0.558 m
0.489 m0.485 m to 0.701 m0.558 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0.5 m 1.0 m Lowest 0.101 m 0.490 m
  • Level
  • Our record
Weekly averages of the Gaff Ditch at Merryflat from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
0.553 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
0.984 m
1.131 m
1.173 m
1.228 m
1.268 m
0.989 m
0.634 m
0.998 m
0.970 m
0.933 m
0.933 m
0.569 m
0.548 m
0.545 m
0.543 m
0.539 m
0.546 m
0.545 m
0.548 m
0.555 m
0.559 m
0.553 m
0.551 m
0.549 m
0.551 m
0.552 m
0.556 m
0.559 m
0.562 m
0.564 m
0.564 m
0.564 m
0.562 m
0.560 m
0.556 m
0.558 m
0.558 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
1.036 m
1.019 m
1.080 m
0.797 m
1.011 m
0.903 m
0.654 m
0.562 m
0.555 m
0.562 m
0.560 m
0.553 m
0.563 m
0.568 m
0.570 m
0.567 m
0.555 m
0.546 m
0.541 m
0.546 m
0.549 m
0.545 m
0.546 m
0.543 m
0.542 m
0.540 m
0.541 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
1.068 m
0.677 m
1.061 m
0.678 m
0.608 m
0.564 m
0.554 m
0.549 m
0.551 m
0.549 m
0.543 m
0.536 m
0.559 m
0.549 m
0.546 m
0.531 m
0.538 m
0.537 m
0.537 m
0.537 m
0.542 m
0.554 m
0.559 m
0.561 m
0.560 m
0.556 m
0.558 m
0.558 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
0.528 m
0.556 m
0.527 m
no value
0.558 m
0.559 m
0.559 m
0.887 m
1.145 m
1.012 m
0.881 m
0.619 m
0.576 m
0.572 m
0.571 m
0.575 m
0.577 m
0.584 m
0.584 m
0.579 m
0.580 m
0.582 m
0.582 m
0.559 m
0.554 m
0.586 m
0.555 m
0.540 m
0.516 m
no value
0.508 m
0.519 m
0.500 m
no value
0.509 m
0.530 m
0.535 m
0.543 m
0.657 m
0.610 m
0.626 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
1.236 m
no value
no value
0.615 m
0.603 m
0.597 m
0.581 m
0.578 m
0.564 m
0.538 m
0.536 m
0.537 m
0.539 m
0.536 m
0.550 m
0.540 m
0.533 m
0.541 m
0.535 m
0.533 m
0.536 m
0.532 m
0.535 m
0.535 m
0.535 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
1.019 m
1.001 m
0.998 m
no value
no value
no value
no value
no value
1.224 m
1.222 m
no value
0.594 m
0.593 m
0.573 m
0.562 m
0.590 m
0.576 m
0.591 m
0.600 m
0.602 m
0.607 m
0.610 m
0.604 m
0.629 m
0.611 m
0.606 m
0.596 m
0.495 m
0.465 m
0.404 m
0.432 m
0.377 m
0.305 m
0.251 m
0.178 m
0.161 m
0.129 m
0.203 m
0.177 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
0.807 m
0.533 m
0.606 m
1.176 m
1.059 m
0.551 m
0.559 m
0.535 m
0.566 m
0.518 m
0.490 m
0.555 m
0.538 m
0.548 m
0.570 m
0.574 m
0.578 m
0.581 m
0.576 m
0.588 m
0.591 m
0.596 m
0.590 m
0.583 m
0.578 m
0.576 m
0.571 m
0.567 m
0.564 m
0.564 m
0.565 m
0.564 m
0.568 m
0.675 m
0.686 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
1.205 m
1.225 m
0.726 m
no value
0.587 m
0.614 m
0.599 m
0.583 m
0.567 m
0.561 m
0.528 m
no value
0.523 m
0.526 m
0.547 m
0.537 m
0.544 m
0.541 m
0.547 m
no value
0.558 m
no value
0.584 m
0.626 m
0.618 m
0.614 m
0.616 m
0.614 m
0.608 m
0.603 m
0.589 m
0.586 m
0.606 m
0.671 m
0.727 m
0.705 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
0.490 m
0.490 m
0.490 m
0.490 m
0.490 m
0.490 m

The whole record since 2011, weekly averages

The whole record since 2011, weekly averages 0 m 1 m 2 m Highest 1.988 m Lowest 0.101 m 0.490 m
  • Level
  • Our record
Weekly averages of the Gaff Ditch at Merryflat from 28 April 2011 to 25 October 2026.
Table: The whole record since 2011, weekly averages
Week startingWeekly average (m)
0.849 m
1.914 m
1.949 m
1.839 m
1.829 m
1.354 m
0.792 m
0.750 m
0.740 m
0.726 m
0.715 m
0.707 m
0.698 m
0.693 m
0.693 m
0.698 m
0.702 m
0.695 m
0.696 m
0.699 m
0.707 m
0.702 m
0.703 m
0.700 m
0.702 m
0.701 m
0.690 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
1.817 m
1.864 m
1.894 m
1.824 m
1.683 m
1.688 m
1.731 m
1.508 m
0.862 m
0.779 m
0.738 m
0.654 m
0.653 m
0.487 m
0.368 m
0.263 m
0.181 m
0.136 m
no value
no value
no value
no value
0.490 m
0.328 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
0.342 m
0.342 m
0.341 m
0.701 m
1.316 m
1.402 m
1.595 m
1.714 m
1.746 m
1.720 m
1.662 m
1.637 m
1.591 m
0.818 m
0.777 m
0.769 m
0.748 m
0.724 m
0.710 m
0.726 m
0.755 m
0.775 m
0.776 m
0.776 m
0.776 m
0.777 m
0.777 m
0.778 m
0.778 m
0.779 m
0.779 m
0.780 m
0.780 m
0.781 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
0.643 m
no value
no value
0.554 m
0.558 m
0.552 m
0.547 m
0.543 m
0.547 m
0.550 m
0.556 m
0.565 m
0.556 m
0.552 m
0.553 m
0.545 m
0.534 m
0.530 m
0.529 m
0.532 m
0.532 m
0.526 m
0.516 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
0.505 m
0.730 m
no value
no value
0.551 m
0.607 m
0.601 m
0.573 m
0.556 m
0.538 m
0.566 m
0.557 m
0.547 m
0.544 m
0.540 m
0.539 m
0.542 m
0.545 m
0.542 m
0.535 m
0.527 m
0.526 m
0.526 m
0.525 m
0.544 m
0.562 m
0.565 m
0.599 m
0.635 m
0.637 m
0.645 m
0.646 m
0.645 m
0.645 m
0.644 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
1.064 m
1.063 m
0.912 m
0.904 m
0.876 m
0.752 m
0.759 m
0.823 m
0.728 m
0.810 m
0.870 m
0.583 m
0.578 m
0.576 m
0.568 m
0.555 m
0.557 m
0.565 m
0.563 m
0.564 m
0.569 m
0.568 m
0.556 m
0.556 m
0.553 m
0.554 m
0.554 m
0.552 m
0.549 m
0.550 m
0.549 m
0.550 m
0.550 m
0.553 m
0.553 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
0.984 m
1.131 m
1.173 m
1.228 m
1.268 m
0.989 m
0.634 m
0.998 m
0.970 m
0.933 m
0.933 m
0.569 m
0.548 m
0.545 m
0.543 m
0.539 m
0.546 m
0.545 m
0.548 m
0.555 m
0.559 m
0.553 m
0.551 m
0.549 m
0.551 m
0.552 m
0.556 m
0.559 m
0.562 m
0.564 m
0.564 m
0.564 m
0.562 m
0.560 m
0.556 m
0.558 m
0.558 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
1.036 m
1.019 m
1.080 m
0.797 m
1.011 m
0.903 m
0.654 m
0.562 m
0.555 m
0.562 m
0.560 m
0.553 m
0.563 m
0.568 m
0.570 m
0.567 m
0.555 m
0.546 m
0.541 m
0.546 m
0.549 m
0.545 m
0.546 m
0.543 m
0.542 m
0.540 m
0.541 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
1.068 m
0.677 m
1.061 m
0.678 m
0.608 m
0.564 m
0.554 m
0.549 m
0.551 m
0.549 m
0.543 m
0.536 m
0.559 m
0.549 m
0.546 m
0.531 m
0.538 m
0.537 m
0.537 m
0.537 m
0.542 m
0.554 m
0.559 m
0.561 m
0.560 m
0.556 m
0.558 m
0.558 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
0.528 m
0.556 m
0.527 m
no value
0.558 m
0.559 m
0.559 m
0.887 m
1.145 m
1.012 m
0.881 m
0.619 m
0.576 m
0.572 m
0.571 m
0.575 m
0.577 m
0.584 m
0.584 m
0.579 m
0.580 m
0.582 m
0.582 m
0.559 m
0.554 m
0.586 m
0.555 m
0.540 m
0.516 m
no value
0.508 m
0.519 m
0.500 m
no value
0.509 m
0.530 m
0.535 m
0.543 m
0.657 m
0.610 m
0.626 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
1.236 m
no value
no value
0.615 m
0.603 m
0.597 m
0.581 m
0.578 m
0.564 m
0.538 m
0.536 m
0.537 m
0.539 m
0.536 m
0.550 m
0.540 m
0.533 m
0.541 m
0.535 m
0.533 m
0.536 m
0.532 m
0.535 m
0.535 m
0.535 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
1.019 m
1.001 m
0.998 m
no value
no value
no value
no value
no value
1.224 m
1.222 m
no value
0.594 m
0.593 m
0.573 m
0.562 m
0.590 m
0.576 m
0.591 m
0.600 m
0.602 m
0.607 m
0.610 m
0.604 m
0.629 m
0.611 m
0.606 m
0.596 m
0.495 m
0.465 m
0.404 m
0.432 m
0.377 m
0.305 m
0.251 m
0.178 m
0.161 m
0.129 m
0.203 m
0.177 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
0.807 m
0.533 m
0.606 m
1.176 m
1.059 m
0.551 m
0.559 m
0.535 m
0.566 m
0.518 m
0.490 m
0.555 m
0.538 m
0.548 m
0.570 m
0.574 m
0.578 m
0.581 m
0.576 m
0.588 m
0.591 m
0.596 m
0.590 m
0.583 m
0.578 m
0.576 m
0.571 m
0.567 m
0.564 m
0.564 m
0.565 m
0.564 m
0.568 m
0.675 m
0.686 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
1.205 m
1.225 m
0.726 m
no value
0.587 m
0.614 m
0.599 m
0.583 m
0.567 m
0.561 m
0.528 m
no value
0.523 m
0.526 m
0.547 m
0.537 m
0.544 m
0.541 m
0.547 m
no value
0.558 m
no value
0.584 m
0.626 m
0.618 m
0.614 m
0.616 m
0.614 m
0.608 m
0.603 m
0.589 m
0.586 m
0.606 m
0.671 m
0.727 m
0.705 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
0.490 m
0.490 m
0.490 m
0.490 m
0.490 m
0.490 m

How this compares

  • The daily average on 25 October 2026 was 0.489 m, the second lowest for 25 October in 13 years of record (2011 to 2026). The newest value is provisional.
  • So far in 2026 the daily average was below the normal range on 35 of 46 days, the third most of the 15 years counted from 2011 to 2026.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
no value
0.608 m
0.561 m
0.17 m
no value
0.525 m
0.557 m
0.54 m
0.558 m
0.553 m

Year by year

The lowest and highest daily average of each year

The lowest and highest daily average of each year 0.489 m 0.490 m 0.490 m 0.490 m
  • Each year, lowest to highest
  • The year so far
The lowest and highest daily average of the Gaff Ditch at Merryflat 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, provisional0.489 m0.49 m45

Each year from January to December, weekly averages

Each year from January to December, weekly averages 1 m 2 m 2026 so far
  • The year so far
  • Other years
  • Normal range for the week
The weekly averages of the Gaff Ditch at Merryflat 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. 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 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 value0.550 m to 1.823 m
to no valueno value
to no valueno value
to no value0.548 m to 1.815 m
to no value0.545 m to 1.725 m
to no value0.544 m to 1.640 m
to no value0.544 m to 1.105 m
to no value0.539 m to 0.803 m
to no value0.540 m to 0.761 m
to no value0.541 m to 0.740 m
to no value0.536 m to 0.719 m
to no value0.533 m to 0.708 m
to no value0.530 m to 0.705 m
to no value0.525 m to 0.695 m
to no value0.525 m to 0.693 m
to no value0.524 m to 0.698 m
to no value0.526 m to 0.702 m
to no value0.537 m to 0.703 m
to no value0.536 m to 0.698 m
to no value0.533 m to 0.707 m
to 0.490 m0.530 m to 0.709 m
to 0.490 m0.528 m to 0.707 m
to 0.490 m0.453 m to 0.702 m
to 0.490 m0.516 m to 0.702 m
to 0.490 m0.526 m to 0.702 m
to 0.490 m0.513 m to 0.705 m
to no value0.485 m to 0.701 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 4635
22226
24525
22651
16025
25910
19511
1910
25921
2450
23218
1504
2440
13843
1870

How it compares

That is within the normal range for the date.

Records

  • Highest daily average in our series since 28 April 2011: 1.988 m on 10 May 2011.
  • Lowest daily average in our series since 28 April 2011: 0.101 m on 24 November 2022.

About this gauge

Merryflat is a gauge on the Gaff Ditch in Canada.

It lies at 49.4328° N, 109.8358° W.

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

Our readings for this gauge go back to 28 April 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 0.49 m to 0.70 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 12 years between 2011 and 2024.

Keep exploring

Sources