Ganaraska River water level at Osaca today

Is the Ganaraska River unusually low at Osaca?

The Ganaraska River at Osaca read 0.367 m at 11:50 EDT on 26 October 2026.

NowHistoryThis dateBy year

Level now

in the lowest 10 percent for the date

0.367 m

11:50 EDT on 26 October 2026Provisional

in the lowest 10 percent for the date

The normal range for 26 October is 0.38 m to 0.52 m: the 10th to 90th percentile of the daily averages from 19 October to 2 November in 24 years between 2002 and 2025.

Table: where the water stands

Level	Value
Newest reading	0.367 m, 11:50 EDT on 26 October 2026
Normal range for the date	0.38 m to 0.52 m
Median for the date	0.46 m
Lowest in our series	0.331 m

Past day: +0.002 m
Past week: -0.004 m

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

Level history

in the lowest 10 percent for the date

On 25 October 2026 the Ganaraska River at Osaca averaged 0.366 m.

Three monthsOne yearTen yearsAll time

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

Level
Below the normal range
Normal range for the date
Median for the date
A year earlier
Our record

Daily averages of the Ganaraska River at Osaca 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

Day	Daily average (m)	Normal range	Median	A year earlier
28 July 2026	no value	0.365 m to 0.519 m	0.435 m	0.350 m
29 July 2026	no value	0.365 m to 0.516 m	0.436 m	0.341 m
30 July 2026	no value	0.364 m to 0.513 m	0.436 m	0.336 m
31 July 2026	no value	0.365 m to 0.509 m	0.436 m	0.335 m
1 August 2026	no value	0.364 m to 0.507 m	0.437 m	0.337 m
2 August 2026	no value	0.362 m to 0.507 m	0.437 m	0.332 m
3 August 2026	no value	0.362 m to 0.507 m	0.437 m	0.336 m
4 August 2026	no value	0.362 m to 0.507 m	0.437 m	0.335 m
5 August 2026	no value	0.362 m to 0.506 m	0.437 m	0.334 m
6 August 2026	no value	0.362 m to 0.506 m	0.438 m	0.335 m
7 August 2026	no value	0.362 m to 0.505 m	0.438 m	0.335 m
8 August 2026	no value	0.362 m to 0.505 m	0.439 m	0.334 m
9 August 2026	no value	0.362 m to 0.505 m	0.439 m	0.331 m
10 August 2026	no value	0.362 m to 0.505 m	0.439 m	0.331 m
11 August 2026	no value	0.364 m to 0.497 m	0.439 m	0.332 m
12 August 2026	no value	0.365 m to 0.496 m	0.438 m	0.332 m
13 August 2026	no value	0.364 m to 0.494 m	0.436 m	0.349 m
14 August 2026	no value	0.365 m to 0.495 m	0.437 m	0.341 m
15 August 2026	no value	0.364 m to 0.498 m	0.439 m	0.336 m
16 August 2026	no value	0.364 m to 0.498 m	0.439 m	0.333 m
17 August 2026	no value	0.364 m to 0.495 m	0.439 m	0.334 m
18 August 2026	no value	0.364 m to 0.494 m	0.439 m	0.334 m
19 August 2026	no value	0.364 m to 0.491 m	0.439 m	0.341 m
20 August 2026	no value	0.365 m to 0.491 m	0.439 m	0.490 m
21 August 2026	no value	0.365 m to 0.490 m	0.438 m	0.377 m
22 August 2026	no value	0.367 m to 0.491 m	0.439 m	0.360 m
23 August 2026	no value	0.367 m to 0.491 m	0.438 m	0.353 m
24 August 2026	no value	0.368 m to 0.491 m	0.435 m	0.354 m
25 August 2026	no value	0.367 m to 0.491 m	0.434 m	0.347 m
26 August 2026	no value	0.367 m to 0.489 m	0.433 m	no value
27 August 2026	no value	0.366 m to 0.488 m	0.433 m	no value
28 August 2026	no value	0.366 m to 0.487 m	0.434 m	no value
29 August 2026	no value	0.366 m to 0.487 m	0.433 m	no value
30 August 2026	no value	0.366 m to 0.487 m	0.433 m	no value
31 August 2026	no value	0.366 m to 0.484 m	0.431 m	0.342 m
1 September 2026	no value	0.367 m to 0.486 m	0.433 m	0.342 m
2 September 2026	no value	0.367 m to 0.485 m	0.433 m	0.339 m
3 September 2026	no value	0.366 m to 0.486 m	0.433 m	0.342 m
4 September 2026	no value	0.364 m to 0.486 m	0.431 m	0.397 m
5 September 2026	no value	0.363 m to 0.487 m	0.432 m	0.378 m
6 September 2026	no value	0.363 m to 0.487 m	0.431 m	0.357 m
7 September 2026	no value	0.363 m to 0.486 m	0.433 m	0.351 m
8 September 2026	no value	0.362 m to 0.486 m	0.433 m	0.353 m
9 September 2026	no value	0.362 m to 0.485 m	0.434 m	0.349 m
10 September 2026	0.373 m	0.362 m to 0.486 m	0.435 m	0.347 m
11 September 2026	0.362 m	0.363 m to 0.486 m	0.435 m	0.345 m
12 September 2026	0.361 m	0.363 m to 0.486 m	0.433 m	0.344 m
13 September 2026	0.361 m	0.363 m to 0.486 m	0.433 m	0.345 m
14 September 2026	0.356 m	0.363 m to 0.487 m	0.433 m	0.346 m
15 September 2026	0.357 m	0.363 m to 0.491 m	0.433 m	0.343 m
16 September 2026	0.364 m	0.363 m to 0.487 m	0.433 m	0.342 m
17 September 2026	0.361 m	0.363 m to 0.491 m	0.433 m	0.342 m
18 September 2026	0.359 m	0.364 m to 0.490 m	0.434 m	0.342 m
19 September 2026	0.356 m	0.369 m to 0.490 m	0.433 m	0.341 m
20 September 2026	0.357 m	0.370 m to 0.491 m	0.432 m	0.340 m
21 September 2026	0.354 m	0.370 m to 0.491 m	0.433 m	0.340 m
22 September 2026	0.353 m	0.370 m to 0.492 m	0.432 m	0.411 m
23 September 2026	0.353 m	0.370 m to 0.493 m	0.432 m	0.378 m
24 September 2026	0.353 m	0.370 m to 0.493 m	0.433 m	0.363 m
25 September 2026	0.354 m	0.370 m to 0.494 m	0.433 m	0.387 m
26 September 2026	0.354 m	0.369 m to 0.494 m	0.433 m	0.389 m
27 September 2026	0.352 m	0.368 m to 0.496 m	0.434 m	0.364 m
28 September 2026	0.352 m	0.368 m to 0.496 m	0.435 m	0.358 m
29 September 2026	0.356 m	0.368 m to 0.498 m	0.436 m	0.351 m
30 September 2026	0.358 m	0.369 m to 0.498 m	0.436 m	0.346 m
1 October 2026	0.362 m	0.368 m to 0.498 m	0.437 m	0.347 m
2 October 2026	0.417 m	0.369 m to 0.498 m	0.438 m	0.346 m
3 October 2026	0.378 m	0.368 m to 0.503 m	0.438 m	0.348 m
4 October 2026	0.367 m	0.368 m to 0.503 m	0.439 m	0.348 m
5 October 2026	0.367 m	0.369 m to 0.503 m	0.440 m	0.348 m
6 October 2026	0.362 m	0.369 m to 0.498 m	0.441 m	0.350 m
7 October 2026	0.363 m	0.369 m to 0.501 m	0.442 m	0.365 m
8 October 2026	0.369 m	0.369 m to 0.501 m	0.442 m	0.367 m
9 October 2026	0.371 m	0.369 m to 0.503 m	0.446 m	0.353 m
10 October 2026	0.364 m	0.368 m to 0.503 m	0.448 m	0.352 m
11 October 2026	0.364 m	0.369 m to 0.503 m	0.450 m	0.374 m
12 October 2026	0.367 m	0.369 m to 0.503 m	0.451 m	0.370 m
13 October 2026	0.426 m	0.369 m to 0.503 m	0.451 m	0.360 m
14 October 2026	0.405 m	0.369 m to 0.504 m	0.452 m	0.356 m
15 October 2026	0.379 m	0.369 m to 0.505 m	0.452 m	0.353 m
16 October 2026	0.393 m	0.370 m to 0.506 m	0.452 m	0.351 m
17 October 2026	0.382 m	0.370 m to 0.506 m	0.451 m	0.353 m
18 October 2026	0.372 m	0.370 m to 0.506 m	0.452 m	0.361 m
19 October 2026	0.370 m	0.370 m to 0.510 m	0.452 m	0.360 m
20 October 2026	0.368 m	0.370 m to 0.511 m	0.454 m	0.432 m
21 October 2026	0.366 m	0.373 m to 0.514 m	0.455 m	0.381 m
22 October 2026	0.367 m	0.374 m to 0.517 m	0.455 m	0.380 m
23 October 2026	0.365 m	0.377 m to 0.518 m	0.455 m	0.373 m
24 October 2026	0.365 m	0.377 m to 0.522 m	0.456 m	0.365 m
25 October 2026	0.366 m	0.377 m to 0.522 m	0.460 m	0.362 m

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

Level
Below the normal range
Normal range for the date
Median for the date
Our record

Daily averages of the Ganaraska River at Osaca 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

Day	Daily average (m)	Normal range	Median
25 October 2025	0.362 m	0.377 m to 0.522 m	0.460 m
26 October 2025	0.362 m	0.378 m to 0.524 m	0.462 m
27 October 2025	0.361 m	0.379 m to 0.523 m	0.464 m
28 October 2025	0.360 m	0.382 m to 0.524 m	0.465 m
29 October 2025	0.359 m	0.380 m to 0.522 m	0.467 m
30 October 2025	0.374 m	0.380 m to 0.521 m	0.467 m
31 October 2025	0.441 m	0.390 m to 0.520 m	0.469 m
1 November 2025	no value	0.389 m to 0.518 m	0.469 m
2 November 2025	no value	0.388 m to 0.519 m	0.470 m
3 November 2025	no value	0.395 m to 0.519 m	0.470 m
4 November 2025	no value	0.408 m to 0.520 m	0.470 m
5 November 2025	no value	0.407 m to 0.521 m	0.471 m
6 November 2025	no value	0.416 m to 0.521 m	0.474 m
7 November 2025	no value	0.414 m to 0.520 m	0.474 m
8 November 2025	no value	0.413 m to 0.518 m	0.475 m
9 November 2025	no value	0.413 m to 0.518 m	0.474 m
10 November 2025	no value	0.412 m to 0.522 m	0.472 m
11 November 2025	no value	0.411 m to 0.523 m	0.474 m
12 November 2025	no value	0.411 m to 0.527 m	0.476 m
13 November 2025	no value	0.411 m to 0.528 m	0.477 m
14 November 2025	no value	0.411 m to 0.530 m	0.477 m
15 November 2025	no value	0.411 m to 0.532 m	0.475 m
16 November 2025	no value	0.411 m to 0.532 m	0.479 m
17 November 2025	no value	0.410 m to 0.535 m	0.480 m
18 November 2025	no value	0.410 m to 0.539 m	0.480 m
19 November 2025	no value	0.412 m to 0.539 m	0.481 m
20 November 2025	no value	0.416 m to 0.540 m	0.482 m
21 November 2025	no value	0.419 m to 0.542 m	0.483 m
22 November 2025	no value	0.443 m to 0.552 m	0.487 m
23 November 2025	no value	0.443 m to 0.560 m	0.491 m
24 November 2025	no value	0.443 m to 0.563 m	0.493 m
25 November 2025	no value	0.443 m to 0.566 m	0.496 m
26 November 2025	no value	0.443 m to 0.568 m	0.497 m
27 November 2025	no value	0.443 m to 0.566 m	0.498 m
28 November 2025	no value	0.443 m to 0.564 m	0.499 m
29 November 2025	no value	0.443 m to 0.566 m	0.499 m
30 November 2025	no value	0.443 m to 0.568 m	0.499 m
1 December 2025	no value	0.443 m to 0.570 m	0.500 m
2 December 2025	no value	0.442 m to 0.570 m	0.502 m
3 December 2025	no value	0.443 m to 0.572 m	0.499 m
4 December 2025	no value	0.443 m to 0.577 m	0.502 m
5 December 2025	no value	0.443 m to 0.588 m	0.502 m
6 December 2025	no value	0.443 m to 0.588 m	0.502 m
7 December 2025	no value	0.444 m to 0.577 m	0.502 m
8 December 2025	no value	0.444 m to 0.585 m	0.502 m
9 December 2025	no value	0.444 m to 0.577 m	0.502 m
10 December 2025	no value	0.445 m to 0.577 m	0.503 m
11 December 2025	no value	0.445 m to 0.577 m	0.503 m
12 December 2025	no value	0.445 m to 0.585 m	0.503 m
13 December 2025	no value	0.445 m to 0.594 m	0.502 m
14 December 2025	no value	0.445 m to 0.595 m	0.502 m
15 December 2025	no value	0.445 m to 0.595 m	0.507 m
16 December 2025	no value	0.446 m to 0.604 m	0.506 m
17 December 2025	no value	0.448 m to 0.612 m	0.506 m
18 December 2025	no value	0.449 m to 0.615 m	0.506 m
19 December 2025	no value	0.449 m to 0.620 m	0.508 m
20 December 2025	no value	0.450 m to 0.622 m	0.508 m
21 December 2025	no value	0.451 m to 0.629 m	0.508 m
22 December 2025	no value	0.452 m to 0.628 m	0.510 m
23 December 2025	no value	0.453 m to 0.624 m	0.508 m
24 December 2025	no value	0.452 m to 0.628 m	0.507 m
25 December 2025	no value	0.451 m to 0.640 m	0.506 m
26 December 2025	no value	0.451 m to 0.640 m	0.508 m
27 December 2025	no value	0.451 m to 0.641 m	0.510 m
28 December 2025	no value	0.452 m to 0.642 m	0.514 m
29 December 2025	no value	0.453 m to 0.641 m	0.517 m
30 December 2025	no value	0.456 m to 0.639 m	0.522 m
31 December 2025	no value	0.457 m to 0.638 m	0.523 m
1 January 2026	no value	0.457 m to 0.628 m	0.523 m
2 January 2026	no value	0.458 m to 0.632 m	0.523 m
3 January 2026	no value	0.458 m to 0.638 m	0.523 m
4 January 2026	no value	0.459 m to 0.640 m	0.524 m
5 January 2026	no value	0.463 m to 0.638 m	0.523 m
6 January 2026	no value	0.464 m to 0.640 m	0.524 m
7 January 2026	no value	0.464 m to 0.640 m	0.527 m
8 January 2026	no value	0.464 m to 0.640 m	0.528 m
9 January 2026	no value	0.467 m to 0.643 m	0.528 m
10 January 2026	no value	0.465 m to 0.646 m	0.527 m
11 January 2026	no value	0.468 m to 0.651 m	0.528 m
12 January 2026	no value	0.468 m to 0.646 m	0.527 m
13 January 2026	no value	0.469 m to 0.651 m	0.528 m
14 January 2026	no value	0.470 m to 0.651 m	0.529 m
15 January 2026	no value	0.470 m to 0.646 m	0.529 m
16 January 2026	no value	0.471 m to 0.646 m	0.531 m
17 January 2026	no value	0.477 m to 0.643 m	0.533 m
18 January 2026	no value	0.477 m to 0.634 m	0.536 m
19 January 2026	no value	0.478 m to 0.630 m	0.536 m
20 January 2026	no value	0.478 m to 0.627 m	0.537 m
21 January 2026	no value	0.478 m to 0.630 m	0.537 m
22 January 2026	no value	0.478 m to 0.630 m	0.537 m
23 January 2026	no value	0.478 m to 0.634 m	0.539 m
24 January 2026	no value	0.478 m to 0.631 m	0.540 m
25 January 2026	no value	0.484 m to 0.631 m	0.542 m
26 January 2026	no value	0.484 m to 0.631 m	0.544 m
27 January 2026	no value	0.482 m to 0.631 m	0.547 m
28 January 2026	no value	0.486 m to 0.631 m	0.547 m
29 January 2026	no value	0.486 m to 0.635 m	0.551 m
30 January 2026	no value	0.484 m to 0.636 m	0.555 m
31 January 2026	no value	0.482 m to 0.641 m	0.553 m
1 February 2026	no value	0.481 m to 0.646 m	0.551 m
2 February 2026	no value	0.478 m to 0.650 m	0.553 m
3 February 2026	no value	0.481 m to 0.656 m	0.556 m
4 February 2026	no value	0.478 m to 0.662 m	0.558 m
5 February 2026	no value	0.481 m to 0.673 m	0.564 m
6 February 2026	no value	0.481 m to 0.688 m	0.564 m
7 February 2026	no value	0.481 m to 0.694 m	0.565 m
8 February 2026	no value	0.481 m to 0.694 m	0.566 m
9 February 2026	no value	0.481 m to 0.694 m	0.568 m
10 February 2026	no value	0.481 m to 0.696 m	0.571 m
11 February 2026	no value	0.482 m to 0.696 m	0.576 m
12 February 2026	no value	0.484 m to 0.697 m	0.578 m
13 February 2026	no value	0.485 m to 0.696 m	0.578 m
14 February 2026	no value	0.486 m to 0.696 m	0.579 m
15 February 2026	no value	0.487 m to 0.696 m	0.578 m
16 February 2026	no value	0.488 m to 0.696 m	0.578 m
17 February 2026	no value	0.490 m to 0.696 m	0.577 m
18 February 2026	no value	0.491 m to 0.695 m	0.577 m
19 February 2026	no value	0.491 m to 0.691 m	0.577 m
20 February 2026	no value	0.491 m to 0.680 m	0.577 m
21 February 2026	no value	0.490 m to 0.680 m	0.575 m
22 February 2026	no value	0.491 m to 0.679 m	0.573 m
23 February 2026	no value	0.493 m to 0.678 m	0.573 m
24 February 2026	no value	0.488 m to 0.674 m	0.564 m
25 February 2026	no value	0.490 m to 0.666 m	0.564 m
26 February 2026	no value	0.488 m to 0.665 m	0.561 m
27 February 2026	no value	0.487 m to 0.674 m	0.559 m
28 February 2026	no value	0.487 m to 0.679 m	0.558 m
1 March 2026	no value	0.486 m to 0.689 m	0.557 m
2 March 2026	no value	0.483 m to 0.688 m	0.560 m
3 March 2026	no value	0.480 m to 0.689 m	0.562 m
4 March 2026	no value	0.480 m to 0.695 m	0.569 m
5 March 2026	no value	0.482 m to 0.709 m	0.571 m
6 March 2026	no value	0.486 m to 0.714 m	0.572 m
7 March 2026	no value	0.486 m to 0.716 m	0.571 m
8 March 2026	no value	0.486 m to 0.716 m	0.571 m
9 March 2026	no value	0.486 m to 0.714 m	0.570 m
10 March 2026	no value	0.488 m to 0.717 m	0.569 m
11 March 2026	no value	0.489 m to 0.729 m	0.567 m
12 March 2026	no value	0.488 m to 0.734 m	0.564 m
13 March 2026	no value	0.487 m to 0.735 m	0.562 m
14 March 2026	no value	0.487 m to 0.740 m	0.560 m
15 March 2026	no value	0.484 m to 0.740 m	0.558 m
16 March 2026	no value	0.483 m to 0.734 m	0.555 m
17 March 2026	no value	0.479 m to 0.740 m	0.553 m
18 March 2026	no value	0.479 m to 0.729 m	0.546 m
19 March 2026	no value	0.479 m to 0.725 m	0.544 m
20 March 2026	no value	0.477 m to 0.708 m	0.542 m
21 March 2026	no value	0.476 m to 0.707 m	0.540 m
22 March 2026	no value	0.477 m to 0.695 m	0.539 m
23 March 2026	no value	0.476 m to 0.693 m	0.538 m
24 March 2026	no value	0.477 m to 0.693 m	0.538 m
25 March 2026	no value	0.477 m to 0.690 m	0.539 m
26 March 2026	no value	0.477 m to 0.675 m	0.539 m
27 March 2026	no value	0.479 m to 0.675 m	0.542 m
28 March 2026	no value	0.480 m to 0.680 m	0.543 m
29 March 2026	no value	0.482 m to 0.671 m	0.544 m
30 March 2026	no value	0.483 m to 0.669 m	0.544 m
31 March 2026	no value	0.484 m to 0.663 m	0.542 m
1 April 2026	no value	0.485 m to 0.669 m	0.544 m
2 April 2026	no value	0.485 m to 0.669 m	0.547 m
3 April 2026	no value	0.486 m to 0.675 m	0.547 m
4 April 2026	no value	0.486 m to 0.676 m	0.548 m
5 April 2026	no value	0.486 m to 0.676 m	0.547 m
6 April 2026	no value	0.488 m to 0.672 m	0.547 m
7 April 2026	no value	0.488 m to 0.663 m	0.545 m
8 April 2026	no value	0.486 m to 0.663 m	0.543 m
9 April 2026	no value	0.484 m to 0.657 m	0.541 m
10 April 2026	no value	0.480 m to 0.646 m	0.539 m
11 April 2026	no value	0.476 m to 0.642 m	0.537 m
12 April 2026	no value	0.473 m to 0.633 m	0.535 m
13 April 2026	no value	0.473 m to 0.625 m	0.533 m
14 April 2026	no value	0.473 m to 0.624 m	0.533 m
15 April 2026	no value	0.472 m to 0.620 m	0.533 m
16 April 2026	no value	0.471 m to 0.614 m	0.532 m
17 April 2026	no value	0.470 m to 0.603 m	0.531 m
18 April 2026	no value	0.470 m to 0.599 m	0.529 m
19 April 2026	no value	0.470 m to 0.598 m	0.526 m
20 April 2026	no value	0.470 m to 0.595 m	0.525 m
21 April 2026	no value	0.466 m to 0.592 m	0.523 m
22 April 2026	no value	0.465 m to 0.590 m	0.522 m
23 April 2026	no value	0.464 m to 0.588 m	0.520 m
24 April 2026	no value	0.464 m to 0.589 m	0.519 m
25 April 2026	no value	0.464 m to 0.588 m	0.518 m
26 April 2026	no value	0.464 m to 0.588 m	0.517 m
27 April 2026	no value	0.461 m to 0.588 m	0.517 m
28 April 2026	no value	0.460 m to 0.583 m	0.512 m
29 April 2026	no value	0.460 m to 0.580 m	0.511 m
30 April 2026	no value	0.458 m to 0.573 m	0.509 m
1 May 2026	no value	0.455 m to 0.573 m	0.507 m
2 May 2026	no value	0.455 m to 0.566 m	0.507 m
3 May 2026	no value	0.455 m to 0.566 m	0.504 m
4 May 2026	no value	0.456 m to 0.560 m	0.503 m
5 May 2026	no value	0.434 m to 0.552 m	0.491 m
6 May 2026	no value	0.431 m to 0.551 m	0.489 m
7 May 2026	no value	0.426 m to 0.548 m	0.488 m
8 May 2026	no value	0.421 m to 0.548 m	0.488 m
9 May 2026	no value	0.421 m to 0.550 m	0.486 m
10 May 2026	no value	0.416 m to 0.544 m	0.484 m
11 May 2026	no value	0.413 m to 0.540 m	0.481 m
12 May 2026	no value	0.412 m to 0.541 m	0.479 m
13 May 2026	no value	0.410 m to 0.540 m	0.479 m
14 May 2026	no value	0.408 m to 0.537 m	0.477 m
15 May 2026	no value	0.408 m to 0.537 m	0.477 m
16 May 2026	no value	0.404 m to 0.537 m	0.477 m
17 May 2026	no value	0.403 m to 0.537 m	0.476 m
18 May 2026	no value	0.401 m to 0.537 m	0.474 m
19 May 2026	no value	0.401 m to 0.537 m	0.473 m
20 May 2026	no value	0.401 m to 0.537 m	0.472 m
21 May 2026	no value	0.401 m to 0.537 m	0.471 m
22 May 2026	no value	0.400 m to 0.534 m	0.471 m
23 May 2026	no value	0.398 m to 0.533 m	0.468 m
24 May 2026	no value	0.397 m to 0.531 m	0.467 m
25 May 2026	no value	0.396 m to 0.527 m	0.467 m
26 May 2026	no value	0.395 m to 0.526 m	0.467 m
27 May 2026	no value	0.395 m to 0.527 m	0.466 m
28 May 2026	no value	0.393 m to 0.529 m	0.465 m
29 May 2026	no value	0.391 m to 0.529 m	0.465 m
30 May 2026	no value	0.390 m to 0.526 m	0.464 m
31 May 2026	no value	0.388 m to 0.525 m	0.463 m
1 June 2026	no value	0.388 m to 0.525 m	0.463 m
2 June 2026	no value	0.387 m to 0.520 m	0.463 m
3 June 2026	no value	0.388 m to 0.519 m	0.464 m
4 June 2026	no value	0.386 m to 0.519 m	0.466 m
5 June 2026	no value	0.386 m to 0.519 m	0.467 m
6 June 2026	no value	0.386 m to 0.517 m	0.467 m
7 June 2026	no value	0.384 m to 0.520 m	0.467 m
8 June 2026	no value	0.384 m to 0.520 m	0.467 m
9 June 2026	no value	0.384 m to 0.520 m	0.467 m
10 June 2026	no value	0.383 m to 0.519 m	0.466 m
11 June 2026	no value	0.383 m to 0.517 m	0.466 m
12 June 2026	no value	0.382 m to 0.517 m	0.464 m
13 June 2026	no value	0.382 m to 0.517 m	0.463 m
14 June 2026	no value	0.382 m to 0.517 m	0.461 m
15 June 2026	no value	0.380 m to 0.517 m	0.461 m
16 June 2026	no value	0.380 m to 0.517 m	0.460 m
17 June 2026	no value	0.379 m to 0.517 m	0.460 m
18 June 2026	no value	0.378 m to 0.516 m	0.459 m
19 June 2026	no value	0.378 m to 0.510 m	0.458 m
20 June 2026	no value	0.378 m to 0.508 m	0.456 m
21 June 2026	no value	0.378 m to 0.510 m	0.454 m
22 June 2026	no value	0.378 m to 0.510 m	0.453 m
23 June 2026	no value	0.376 m to 0.509 m	0.452 m
24 June 2026	no value	0.376 m to 0.504 m	0.450 m
25 June 2026	no value	0.376 m to 0.502 m	0.449 m
26 June 2026	no value	0.375 m to 0.501 m	0.448 m
27 June 2026	no value	0.375 m to 0.501 m	0.447 m
28 June 2026	no value	0.374 m to 0.501 m	0.446 m
29 June 2026	no value	0.373 m to 0.500 m	0.445 m
30 June 2026	no value	0.372 m to 0.497 m	0.444 m
1 July 2026	no value	0.370 m to 0.495 m	0.444 m
2 July 2026	no value	0.370 m to 0.496 m	0.442 m
3 July 2026	no value	0.370 m to 0.496 m	0.440 m
4 July 2026	no value	0.369 m to 0.496 m	0.438 m
5 July 2026	no value	0.369 m to 0.496 m	0.436 m
6 July 2026	no value	0.367 m to 0.494 m	0.436 m
7 July 2026	no value	0.367 m to 0.492 m	0.434 m
8 July 2026	no value	0.366 m to 0.492 m	0.434 m
9 July 2026	no value	0.366 m to 0.494 m	0.434 m
10 July 2026	no value	0.365 m to 0.494 m	0.434 m
11 July 2026	no value	0.363 m to 0.494 m	0.434 m
12 July 2026	no value	0.365 m to 0.495 m	0.432 m
13 July 2026	no value	0.367 m to 0.497 m	0.432 m
14 July 2026	no value	0.367 m to 0.498 m	0.432 m
15 July 2026	no value	0.368 m to 0.499 m	0.432 m
16 July 2026	no value	0.368 m to 0.503 m	0.431 m
17 July 2026	no value	0.369 m to 0.503 m	0.430 m
18 July 2026	no value	0.370 m to 0.506 m	0.428 m
19 July 2026	no value	0.370 m to 0.509 m	0.428 m
20 July 2026	no value	0.370 m to 0.514 m	0.430 m
21 July 2026	no value	0.370 m to 0.517 m	0.430 m
22 July 2026	no value	0.370 m to 0.517 m	0.430 m
23 July 2026	no value	0.370 m to 0.520 m	0.430 m
24 July 2026	no value	0.369 m to 0.520 m	0.428 m
25 July 2026	no value	0.368 m to 0.525 m	0.428 m
26 July 2026	no value	0.366 m to 0.525 m	0.428 m
27 July 2026	no value	0.366 m to 0.523 m	0.435 m
28 July 2026	no value	0.365 m to 0.519 m	0.435 m
29 July 2026	no value	0.365 m to 0.516 m	0.436 m
30 July 2026	no value	0.364 m to 0.513 m	0.436 m
31 July 2026	no value	0.365 m to 0.509 m	0.436 m
1 August 2026	no value	0.364 m to 0.507 m	0.437 m
2 August 2026	no value	0.362 m to 0.507 m	0.437 m
3 August 2026	no value	0.362 m to 0.507 m	0.437 m
4 August 2026	no value	0.362 m to 0.507 m	0.437 m
5 August 2026	no value	0.362 m to 0.506 m	0.437 m
6 August 2026	no value	0.362 m to 0.506 m	0.438 m
7 August 2026	no value	0.362 m to 0.505 m	0.438 m
8 August 2026	no value	0.362 m to 0.505 m	0.439 m
9 August 2026	no value	0.362 m to 0.505 m	0.439 m
10 August 2026	no value	0.362 m to 0.505 m	0.439 m
11 August 2026	no value	0.364 m to 0.497 m	0.439 m
12 August 2026	no value	0.365 m to 0.496 m	0.438 m
13 August 2026	no value	0.364 m to 0.494 m	0.436 m
14 August 2026	no value	0.365 m to 0.495 m	0.437 m
15 August 2026	no value	0.364 m to 0.498 m	0.439 m
16 August 2026	no value	0.364 m to 0.498 m	0.439 m
17 August 2026	no value	0.364 m to 0.495 m	0.439 m
18 August 2026	no value	0.364 m to 0.494 m	0.439 m
19 August 2026	no value	0.364 m to 0.491 m	0.439 m
20 August 2026	no value	0.365 m to 0.491 m	0.439 m
21 August 2026	no value	0.365 m to 0.490 m	0.438 m
22 August 2026	no value	0.367 m to 0.491 m	0.439 m
23 August 2026	no value	0.367 m to 0.491 m	0.438 m
24 August 2026	no value	0.368 m to 0.491 m	0.435 m
25 August 2026	no value	0.367 m to 0.491 m	0.434 m
26 August 2026	no value	0.367 m to 0.489 m	0.433 m
27 August 2026	no value	0.366 m to 0.488 m	0.433 m
28 August 2026	no value	0.366 m to 0.487 m	0.434 m
29 August 2026	no value	0.366 m to 0.487 m	0.433 m
30 August 2026	no value	0.366 m to 0.487 m	0.433 m
31 August 2026	no value	0.366 m to 0.484 m	0.431 m
1 September 2026	no value	0.367 m to 0.486 m	0.433 m
2 September 2026	no value	0.367 m to 0.485 m	0.433 m
3 September 2026	no value	0.366 m to 0.486 m	0.433 m
4 September 2026	no value	0.364 m to 0.486 m	0.431 m
5 September 2026	no value	0.363 m to 0.487 m	0.432 m
6 September 2026	no value	0.363 m to 0.487 m	0.431 m
7 September 2026	no value	0.363 m to 0.486 m	0.433 m
8 September 2026	no value	0.362 m to 0.486 m	0.433 m
9 September 2026	no value	0.362 m to 0.485 m	0.434 m
10 September 2026	0.373 m	0.362 m to 0.486 m	0.435 m
11 September 2026	0.362 m	0.363 m to 0.486 m	0.435 m
12 September 2026	0.361 m	0.363 m to 0.486 m	0.433 m
13 September 2026	0.361 m	0.363 m to 0.486 m	0.433 m
14 September 2026	0.356 m	0.363 m to 0.487 m	0.433 m
15 September 2026	0.357 m	0.363 m to 0.491 m	0.433 m
16 September 2026	0.364 m	0.363 m to 0.487 m	0.433 m
17 September 2026	0.361 m	0.363 m to 0.491 m	0.433 m
18 September 2026	0.359 m	0.364 m to 0.490 m	0.434 m
19 September 2026	0.356 m	0.369 m to 0.490 m	0.433 m
20 September 2026	0.357 m	0.370 m to 0.491 m	0.432 m
21 September 2026	0.354 m	0.370 m to 0.491 m	0.433 m
22 September 2026	0.353 m	0.370 m to 0.492 m	0.432 m
23 September 2026	0.353 m	0.370 m to 0.493 m	0.432 m
24 September 2026	0.353 m	0.370 m to 0.493 m	0.433 m
25 September 2026	0.354 m	0.370 m to 0.494 m	0.433 m
26 September 2026	0.354 m	0.369 m to 0.494 m	0.433 m
27 September 2026	0.352 m	0.368 m to 0.496 m	0.434 m
28 September 2026	0.352 m	0.368 m to 0.496 m	0.435 m
29 September 2026	0.356 m	0.368 m to 0.498 m	0.436 m
30 September 2026	0.358 m	0.369 m to 0.498 m	0.436 m
1 October 2026	0.362 m	0.368 m to 0.498 m	0.437 m
2 October 2026	0.417 m	0.369 m to 0.498 m	0.438 m
3 October 2026	0.378 m	0.368 m to 0.503 m	0.438 m
4 October 2026	0.367 m	0.368 m to 0.503 m	0.439 m
5 October 2026	0.367 m	0.369 m to 0.503 m	0.440 m
6 October 2026	0.362 m	0.369 m to 0.498 m	0.441 m
7 October 2026	0.363 m	0.369 m to 0.501 m	0.442 m
8 October 2026	0.369 m	0.369 m to 0.501 m	0.442 m
9 October 2026	0.371 m	0.369 m to 0.503 m	0.446 m
10 October 2026	0.364 m	0.368 m to 0.503 m	0.448 m
11 October 2026	0.364 m	0.369 m to 0.503 m	0.450 m
12 October 2026	0.367 m	0.369 m to 0.503 m	0.451 m
13 October 2026	0.426 m	0.369 m to 0.503 m	0.451 m
14 October 2026	0.405 m	0.369 m to 0.504 m	0.452 m
15 October 2026	0.379 m	0.369 m to 0.505 m	0.452 m
16 October 2026	0.393 m	0.370 m to 0.506 m	0.452 m
17 October 2026	0.382 m	0.370 m to 0.506 m	0.451 m
18 October 2026	0.372 m	0.370 m to 0.506 m	0.452 m
19 October 2026	0.370 m	0.370 m to 0.510 m	0.452 m
20 October 2026	0.368 m	0.370 m to 0.511 m	0.454 m
21 October 2026	0.366 m	0.373 m to 0.514 m	0.455 m
22 October 2026	0.367 m	0.374 m to 0.517 m	0.455 m
23 October 2026	0.365 m	0.377 m to 0.518 m	0.455 m
24 October 2026	0.365 m	0.377 m to 0.522 m	0.456 m
25 October 2026	0.366 m	0.377 m to 0.522 m	0.460 m

The last 10 years, weekly averages

Level
Our record

Weekly averages of the Ganaraska River at Osaca from the week of 24 October 2016 to 25 October 2026.

Table: The last 10 years, weekly averages

Week starting	Weekly average (m)
24 October 2016	0.416 m
31 October 2016	0.422 m
7 November 2016	0.410 m
14 November 2016	0.412 m
21 November 2016	0.417 m
28 November 2016	0.434 m
5 December 2016	0.434 m
12 December 2016	0.450 m
19 December 2016	0.447 m
26 December 2016	0.455 m
2 January 2017	0.527 m
9 January 2017	0.537 m
16 January 2017	0.479 m
23 January 2017	0.476 m
30 January 2017	0.478 m
6 February 2017	0.476 m
13 February 2017	0.463 m
20 February 2017	0.527 m
27 February 2017	0.527 m
6 March 2017	0.497 m
13 March 2017	0.469 m
20 March 2017	0.465 m
27 March 2017	0.506 m
3 April 2017	0.553 m
10 April 2017	0.485 m
17 April 2017	0.476 m
24 April 2017	0.451 m
1 May 2017	0.603 m
8 May 2017	0.481 m
15 May 2017	0.461 m
22 May 2017	0.510 m
29 May 2017	0.478 m
5 June 2017	0.453 m
12 June 2017	0.436 m
19 June 2017	0.543 m
26 June 2017	0.507 m
3 July 2017	0.445 m
10 July 2017	0.514 m
17 July 2017	0.456 m
24 July 2017	0.434 m
31 July 2017	0.434 m
7 August 2017	0.444 m
14 August 2017	0.437 m
21 August 2017	0.442 m
28 August 2017	0.418 m
4 September 2017	0.461 m
11 September 2017	0.419 m
18 September 2017	0.411 m
25 September 2017	0.424 m
2 October 2017	0.439 m
9 October 2017	0.465 m
16 October 2017	0.434 m
23 October 2017	0.442 m
30 October 2017	no value
6 November 2017	no value
13 November 2017	no value
20 November 2017	no value
27 November 2017	no value
4 December 2017	no value
11 December 2017	no value
18 December 2017	no value
25 December 2017	no value
1 January 2018	no value
8 January 2018	no value
15 January 2018	no value
22 January 2018	no value
29 January 2018	no value
5 February 2018	no value
12 February 2018	no value
19 February 2018	no value
26 February 2018	no value
5 March 2018	no value
12 March 2018	no value
19 March 2018	no value
26 March 2018	no value
2 April 2018	no value
9 April 2018	no value
16 April 2018	no value
23 April 2018	no value
30 April 2018	0.484 m
7 May 2018	0.461 m
14 May 2018	0.478 m
21 May 2018	0.444 m
28 May 2018	0.427 m
4 June 2018	0.425 m
11 June 2018	0.421 m
18 June 2018	0.418 m
25 June 2018	0.418 m
2 July 2018	0.418 m
9 July 2018	0.399 m
16 July 2018	0.413 m
23 July 2018	0.429 m
30 July 2018	0.405 m
6 August 2018	0.406 m
13 August 2018	0.412 m
20 August 2018	0.446 m
27 August 2018	0.415 m
3 September 2018	0.408 m
10 September 2018	0.430 m
17 September 2018	0.407 m
24 September 2018	0.432 m
1 October 2018	0.435 m
8 October 2018	0.412 m
15 October 2018	0.409 m
22 October 2018	0.417 m
29 October 2018	0.459 m
5 November 2018	0.472 m
12 November 2018	0.443 m
19 November 2018	no value
26 November 2018	no value
3 December 2018	no value
10 December 2018	no value
17 December 2018	no value
24 December 2018	no value
31 December 2018	no value
7 January 2019	no value
14 January 2019	no value
21 January 2019	no value
28 January 2019	no value
4 February 2019	no value
11 February 2019	no value
18 February 2019	no value
25 February 2019	no value
4 March 2019	no value
11 March 2019	no value
18 March 2019	no value
25 March 2019	no value
1 April 2019	no value
8 April 2019	no value
15 April 2019	no value
22 April 2019	no value
29 April 2019	0.529 m
6 May 2019	0.506 m
13 May 2019	0.496 m
20 May 2019	0.472 m
27 May 2019	0.480 m
3 June 2019	0.452 m
10 June 2019	0.492 m
17 June 2019	0.439 m
24 June 2019	0.438 m
1 July 2019	0.413 m
8 July 2019	0.406 m
15 July 2019	0.429 m
22 July 2019	0.404 m
29 July 2019	0.416 m
5 August 2019	0.419 m
12 August 2019	0.403 m
19 August 2019	0.398 m
26 August 2019	0.404 m
2 September 2019	0.412 m
9 September 2019	0.428 m
16 September 2019	0.406 m
23 September 2019	0.410 m
30 September 2019	0.419 m
7 October 2019	0.410 m
14 October 2019	0.425 m
21 October 2019	0.456 m
28 October 2019	0.517 m
4 November 2019	no value
11 November 2019	no value
18 November 2019	no value
25 November 2019	no value
2 December 2019	no value
9 December 2019	no value
16 December 2019	no value
23 December 2019	no value
30 December 2019	no value
6 January 2020	no value
13 January 2020	no value
20 January 2020	no value
27 January 2020	no value
3 February 2020	no value
10 February 2020	no value
17 February 2020	no value
24 February 2020	no value
2 March 2020	no value
9 March 2020	no value
16 March 2020	no value
23 March 2020	no value
30 March 2020	no value
6 April 2020	no value
13 April 2020	no value
20 April 2020	no value
27 April 2020	no value
4 May 2020	0.439 m
11 May 2020	0.440 m
18 May 2020	0.431 m
25 May 2020	0.454 m
1 June 2020	0.415 m
8 June 2020	0.415 m
15 June 2020	0.396 m
22 June 2020	0.397 m
29 June 2020	0.385 m
6 July 2020	0.393 m
13 July 2020	0.401 m
20 July 2020	0.396 m
27 July 2020	0.413 m
3 August 2020	0.411 m
10 August 2020	0.390 m
17 August 2020	0.389 m
24 August 2020	0.418 m
31 August 2020	0.403 m
7 September 2020	0.401 m
14 September 2020	0.391 m
21 September 2020	0.387 m
28 September 2020	0.411 m
5 October 2020	0.398 m
12 October 2020	0.414 m
19 October 2020	0.428 m
26 October 2020	0.412 m
2 November 2020	0.410 m
9 November 2020	no value
16 November 2020	no value
23 November 2020	no value
30 November 2020	no value
7 December 2020	no value
14 December 2020	no value
21 December 2020	no value
28 December 2020	no value
4 January 2021	no value
11 January 2021	no value
18 January 2021	no value
25 January 2021	no value
1 February 2021	no value
8 February 2021	no value
15 February 2021	no value
22 February 2021	no value
1 March 2021	no value
8 March 2021	no value
15 March 2021	no value
22 March 2021	no value
29 March 2021	no value
5 April 2021	no value
12 April 2021	no value
19 April 2021	no value
26 April 2021	no value
3 May 2021	0.442 m
10 May 2021	0.407 m
17 May 2021	0.394 m
24 May 2021	0.387 m
31 May 2021	0.388 m
7 June 2021	0.377 m
14 June 2021	0.380 m
21 June 2021	0.391 m
28 June 2021	0.398 m
5 July 2021	0.417 m
12 July 2021	0.431 m
19 July 2021	0.399 m
26 July 2021	0.391 m
2 August 2021	0.379 m
9 August 2021	0.376 m
16 August 2021	0.370 m
23 August 2021	0.367 m
30 August 2021	0.369 m
6 September 2021	0.408 m
13 September 2021	0.387 m
20 September 2021	0.492 m
27 September 2021	0.420 m
4 October 2021	0.421 m
11 October 2021	0.438 m
18 October 2021	0.418 m
25 October 2021	0.440 m
1 November 2021	0.412 m
8 November 2021	no value
15 November 2021	no value
22 November 2021	no value
29 November 2021	no value
6 December 2021	no value
13 December 2021	no value
20 December 2021	no value
27 December 2021	no value
3 January 2022	no value
10 January 2022	no value
17 January 2022	no value
24 January 2022	no value
31 January 2022	no value
7 February 2022	no value
14 February 2022	no value
21 February 2022	no value
28 February 2022	no value
7 March 2022	no value
14 March 2022	no value
21 March 2022	no value
28 March 2022	no value
4 April 2022	no value
11 April 2022	no value
18 April 2022	no value
25 April 2022	no value
2 May 2022	0.435 m
9 May 2022	0.399 m
16 May 2022	0.404 m
23 May 2022	0.397 m
30 May 2022	0.390 m
6 June 2022	0.459 m
13 June 2022	0.400 m
20 June 2022	0.375 m
27 June 2022	0.373 m
4 July 2022	0.367 m
11 July 2022	0.363 m
18 July 2022	0.392 m
25 July 2022	0.373 m
1 August 2022	0.360 m
8 August 2022	0.356 m
15 August 2022	0.362 m
22 August 2022	0.397 m
29 August 2022	0.383 m
5 September 2022	0.366 m
12 September 2022	0.384 m
19 September 2022	0.382 m
26 September 2022	0.392 m
3 October 2022	0.369 m
10 October 2022	0.390 m
17 October 2022	0.387 m
24 October 2022	0.385 m
31 October 2022	0.386 m
7 November 2022	no value
14 November 2022	no value
21 November 2022	no value
28 November 2022	no value
5 December 2022	no value
12 December 2022	no value
19 December 2022	no value
26 December 2022	no value
2 January 2023	no value
9 January 2023	no value
16 January 2023	no value
23 January 2023	no value
30 January 2023	no value
6 February 2023	no value
13 February 2023	no value
20 February 2023	no value
27 February 2023	no value
6 March 2023	no value
13 March 2023	no value
20 March 2023	no value
27 March 2023	no value
3 April 2023	no value
10 April 2023	no value
17 April 2023	no value
24 April 2023	no value
1 May 2023	0.476 m
8 May 2023	0.413 m
15 May 2023	0.420 m
22 May 2023	0.400 m
29 May 2023	0.376 m
5 June 2023	0.381 m
12 June 2023	0.428 m
19 June 2023	0.383 m
26 June 2023	0.390 m
3 July 2023	0.365 m
10 July 2023	0.391 m
17 July 2023	0.397 m
24 July 2023	0.389 m
31 July 2023	0.371 m
7 August 2023	0.395 m
14 August 2023	0.373 m
21 August 2023	0.364 m
28 August 2023	0.358 m
4 September 2023	0.354 m
11 September 2023	0.355 m
18 September 2023	0.373 m
25 September 2023	0.356 m
2 October 2023	0.369 m
9 October 2023	0.372 m
16 October 2023	0.373 m
23 October 2023	0.374 m
30 October 2023	0.376 m
6 November 2023	0.388 m
13 November 2023	no value
20 November 2023	no value
27 November 2023	no value
4 December 2023	no value
11 December 2023	no value
18 December 2023	no value
25 December 2023	no value
1 January 2024	no value
8 January 2024	no value
15 January 2024	no value
22 January 2024	no value
29 January 2024	no value
5 February 2024	no value
12 February 2024	no value
19 February 2024	no value
26 February 2024	no value
4 March 2024	no value
11 March 2024	no value
18 March 2024	no value
25 March 2024	no value
1 April 2024	no value
8 April 2024	no value
15 April 2024	no value
22 April 2024	no value
29 April 2024	0.452 m
6 May 2024	0.447 m
13 May 2024	0.423 m
20 May 2024	0.402 m
27 May 2024	0.404 m
3 June 2024	0.403 m
10 June 2024	0.385 m
17 June 2024	0.419 m
24 June 2024	0.392 m
1 July 2024	0.365 m
8 July 2024	0.381 m
15 July 2024	0.416 m
22 July 2024	0.360 m
29 July 2024	0.351 m
5 August 2024	0.377 m
12 August 2024	0.373 m
19 August 2024	0.360 m
26 August 2024	0.355 m
2 September 2024	0.369 m
9 September 2024	0.371 m
16 September 2024	0.352 m
23 September 2024	0.401 m
30 September 2024	0.364 m
7 October 2024	0.366 m
14 October 2024	0.358 m
21 October 2024	0.359 m
28 October 2024	0.371 m
4 November 2024	0.362 m
11 November 2024	0.374 m
18 November 2024	0.378 m
25 November 2024	no value
2 December 2024	no value
9 December 2024	no value
16 December 2024	no value
23 December 2024	no value
30 December 2024	no value
6 January 2025	no value
13 January 2025	no value
20 January 2025	no value
27 January 2025	no value
3 February 2025	no value
10 February 2025	no value
17 February 2025	no value
24 February 2025	no value
3 March 2025	no value
10 March 2025	no value
17 March 2025	no value
24 March 2025	no value
31 March 2025	no value
7 April 2025	no value
14 April 2025	no value
21 April 2025	no value
28 April 2025	0.439 m
5 May 2025	0.435 m
12 May 2025	0.421 m
19 May 2025	0.486 m
26 May 2025	0.432 m
2 June 2025	0.390 m
9 June 2025	0.379 m
16 June 2025	0.364 m
23 June 2025	0.357 m
30 June 2025	0.361 m
7 July 2025	0.349 m
14 July 2025	0.349 m
21 July 2025	0.347 m
28 July 2025	0.338 m
4 August 2025	0.334 m
11 August 2025	0.337 m
18 August 2025	0.373 m
25 August 2025	no value
1 September 2025	0.358 m
8 September 2025	0.347 m
15 September 2025	0.341 m
22 September 2025	0.379 m
29 September 2025	0.348 m
6 October 2025	0.362 m
13 October 2025	0.356 m
20 October 2025	0.379 m
27 October 2025	0.379 m
3 November 2025	no value
10 November 2025	no value
17 November 2025	no value
24 November 2025	no value
1 December 2025	no value
8 December 2025	no value
15 December 2025	no value
22 December 2025	no value
29 December 2025	no value
5 January 2026	no value
12 January 2026	no value
19 January 2026	no value
26 January 2026	no value
2 February 2026	no value
9 February 2026	no value
16 February 2026	no value
23 February 2026	no value
2 March 2026	no value
9 March 2026	no value
16 March 2026	no value
23 March 2026	no value
30 March 2026	no value
6 April 2026	no value
13 April 2026	no value
20 April 2026	no value
27 April 2026	no value
4 May 2026	no value
11 May 2026	no value
18 May 2026	no value
25 May 2026	no value
1 June 2026	no value
8 June 2026	no value
15 June 2026	no value
22 June 2026	no value
29 June 2026	no value
6 July 2026	no value
13 July 2026	no value
20 July 2026	no value
27 July 2026	no value
3 August 2026	no value
10 August 2026	no value
17 August 2026	no value
24 August 2026	no value
31 August 2026	no value
7 September 2026	0.364 m
14 September 2026	0.359 m
21 September 2026	0.353 m
28 September 2026	0.370 m
5 October 2026	0.366 m
12 October 2026	0.389 m
19 October 2026	0.367 m

The whole record since 2002, weekly averages

Level
Our record

Weekly averages of the Ganaraska River at Osaca from 1 January 2002 to 25 October 2026.

Table: The whole record since 2002, weekly averages

Week starting	Weekly average (m)
31 December 2001	0.509 m
7 January 2002	0.497 m
14 January 2002	0.546 m
21 January 2002	0.560 m
28 January 2002	0.592 m
4 February 2002	0.513 m
11 February 2002	0.494 m
18 February 2002	0.541 m
25 February 2002	0.568 m
4 March 2002	0.550 m
11 March 2002	0.520 m
18 March 2002	0.529 m
25 March 2002	0.542 m
1 April 2002	0.556 m
8 April 2002	0.579 m
15 April 2002	0.533 m
22 April 2002	0.518 m
29 April 2002	0.552 m
6 May 2002	0.524 m
13 May 2002	0.564 m
20 May 2002	0.499 m
27 May 2002	0.504 m
3 June 2002	0.481 m
10 June 2002	0.504 m
17 June 2002	0.480 m
24 June 2002	0.463 m
1 July 2002	0.443 m
8 July 2002	0.442 m
15 July 2002	0.431 m
22 July 2002	0.517 m
29 July 2002	0.464 m
5 August 2002	0.438 m
12 August 2002	0.445 m
19 August 2002	0.447 m
26 August 2002	0.435 m
2 September 2002	0.430 m
9 September 2002	0.435 m
16 September 2002	0.432 m
23 September 2002	0.442 m
30 September 2002	0.465 m
7 October 2002	0.461 m
14 October 2002	0.493 m
21 October 2002	0.481 m
28 October 2002	0.466 m
4 November 2002	0.476 m
11 November 2002	0.504 m
18 November 2002	0.493 m
25 November 2002	0.481 m
2 December 2002	0.485 m
9 December 2002	0.477 m
16 December 2002	0.511 m
23 December 2002	0.475 m
30 December 2002	0.506 m
6 January 2003	0.471 m
13 January 2003	0.499 m
20 January 2003	0.535 m
27 January 2003	0.504 m
3 February 2003	0.589 m
10 February 2003	0.659 m
17 February 2003	0.639 m
24 February 2003	0.615 m
3 March 2003	0.655 m
10 March 2003	0.684 m
17 March 2003	0.986 m
24 March 2003	0.642 m
31 March 2003	0.524 m
7 April 2003	0.539 m
14 April 2003	0.539 m
21 April 2003	0.514 m
28 April 2003	0.508 m
5 May 2003	0.527 m
12 May 2003	0.556 m
19 May 2003	0.540 m
26 May 2003	0.520 m
2 June 2003	0.505 m
9 June 2003	0.522 m
16 June 2003	0.469 m
23 June 2003	0.450 m
30 June 2003	0.454 m
7 July 2003	0.456 m
14 July 2003	0.459 m
21 July 2003	0.490 m
28 July 2003	0.462 m
4 August 2003	0.484 m
11 August 2003	0.480 m
18 August 2003	0.441 m
25 August 2003	0.440 m
1 September 2003	0.440 m
8 September 2003	0.437 m
15 September 2003	0.471 m
22 September 2003	0.521 m
29 September 2003	0.482 m
6 October 2003	0.464 m
13 October 2003	0.511 m
20 October 2003	0.490 m
27 October 2003	0.512 m
3 November 2003	0.525 m
10 November 2003	0.527 m
17 November 2003	0.564 m
24 November 2003	0.558 m
1 December 2003	0.543 m
8 December 2003	0.577 m
15 December 2003	0.538 m
22 December 2003	0.561 m
29 December 2003	0.567 m
5 January 2004	0.634 m
12 January 2004	0.600 m
19 January 2004	0.588 m
26 January 2004	0.612 m
2 February 2004	0.574 m
9 February 2004	0.568 m
16 February 2004	0.580 m
23 February 2004	0.542 m
1 March 2004	0.633 m
8 March 2004	0.541 m
15 March 2004	0.530 m
22 March 2004	0.571 m
29 March 2004	0.581 m
5 April 2004	0.525 m
12 April 2004	0.541 m
19 April 2004	0.570 m
26 April 2004	0.546 m
3 May 2004	0.545 m
10 May 2004	0.506 m
17 May 2004	0.509 m
24 May 2004	0.528 m
31 May 2004	0.535 m
7 June 2004	0.493 m
14 June 2004	0.522 m
21 June 2004	0.482 m
28 June 2004	0.479 m
5 July 2004	0.504 m
12 July 2004	0.509 m
19 July 2004	0.546 m
26 July 2004	0.531 m
2 August 2004	0.496 m
9 August 2004	0.478 m
16 August 2004	0.475 m
23 August 2004	0.476 m
30 August 2004	0.480 m
6 September 2004	0.507 m
13 September 2004	0.475 m
20 September 2004	0.464 m
27 September 2004	0.465 m
4 October 2004	0.464 m
11 October 2004	0.477 m
18 October 2004	0.477 m
25 October 2004	0.480 m
1 November 2004	0.505 m
8 November 2004	0.480 m
15 November 2004	0.483 m
22 November 2004	0.516 m
29 November 2004	0.526 m
6 December 2004	0.536 m
13 December 2004	0.535 m
20 December 2004	0.621 m
27 December 2004	0.664 m
3 January 2005	0.537 m
10 January 2005	0.571 m
17 January 2005	0.695 m
24 January 2005	0.607 m
31 January 2005	0.611 m
7 February 2005	0.605 m
14 February 2005	0.793 m
21 February 2005	0.614 m
28 February 2005	0.593 m
7 March 2005	0.616 m
14 March 2005	0.538 m
21 March 2005	0.553 m
28 March 2005	0.637 m
4 April 2005	0.608 m
11 April 2005	0.532 m
18 April 2005	0.586 m
25 April 2005	0.563 m
2 May 2005	0.526 m
9 May 2005	0.505 m
16 May 2005	0.495 m
23 May 2005	0.483 m
30 May 2005	0.473 m
6 June 2005	0.461 m
13 June 2005	0.496 m
20 June 2005	0.463 m
27 June 2005	0.447 m
4 July 2005	0.447 m
11 July 2005	0.442 m
18 July 2005	0.443 m
25 July 2005	0.449 m
1 August 2005	0.454 m
8 August 2005	0.455 m
15 August 2005	0.463 m
22 August 2005	0.449 m
29 August 2005	0.467 m
5 September 2005	0.459 m
12 September 2005	0.463 m
19 September 2005	0.451 m
26 September 2005	0.529 m
3 October 2005	0.475 m
10 October 2005	0.472 m
17 October 2005	0.482 m
24 October 2005	0.490 m
31 October 2005	0.482 m
7 November 2005	0.505 m
14 November 2005	0.511 m
21 November 2005	0.495 m
28 November 2005	0.551 m
5 December 2005	0.508 m
12 December 2005	0.512 m
19 December 2005	0.513 m
26 December 2005	0.532 m
2 January 2006	0.527 m
9 January 2006	0.532 m
16 January 2006	0.625 m
23 January 2006	0.539 m
30 January 2006	0.609 m
6 February 2006	0.587 m
13 February 2006	0.561 m
20 February 2006	0.537 m
27 February 2006	0.519 m
6 March 2006	0.588 m
13 March 2006	0.587 m
20 March 2006	0.523 m
27 March 2006	0.555 m
3 April 2006	0.574 m
10 April 2006	0.544 m
17 April 2006	0.524 m
24 April 2006	0.531 m
1 May 2006	0.501 m
8 May 2006	0.544 m
15 May 2006	0.535 m
22 May 2006	0.501 m
29 May 2006	0.517 m
5 June 2006	0.502 m
12 June 2006	0.478 m
19 June 2006	0.468 m
26 June 2006	0.500 m
3 July 2006	0.536 m
10 July 2006	0.539 m
17 July 2006	0.477 m
24 July 2006	0.492 m
31 July 2006	0.484 m
7 August 2006	0.460 m
14 August 2006	0.463 m
21 August 2006	0.469 m
28 August 2006	0.484 m
4 September 2006	0.484 m
11 September 2006	0.490 m
18 September 2006	0.497 m
25 September 2006	0.490 m
2 October 2006	0.482 m
9 October 2006	0.528 m
16 October 2006	0.579 m
23 October 2006	0.550 m
30 October 2006	0.516 m
6 November 2006	0.529 m
13 November 2006	0.561 m
20 November 2006	0.518 m
27 November 2006	0.581 m
4 December 2006	0.532 m
11 December 2006	0.540 m
18 December 2006	0.536 m
25 December 2006	0.526 m
1 January 2007	0.565 m
8 January 2007	0.546 m
15 January 2007	0.534 m
22 January 2007	0.550 m
29 January 2007	0.528 m
5 February 2007	0.552 m
12 February 2007	0.563 m
19 February 2007	0.581 m
26 February 2007	0.591 m
5 March 2007	0.583 m
12 March 2007	0.622 m
19 March 2007	0.556 m
26 March 2007	0.589 m
2 April 2007	0.589 m
9 April 2007	0.556 m
16 April 2007	0.553 m
23 April 2007	0.536 m
30 April 2007	0.507 m
7 May 2007	0.493 m
14 May 2007	0.532 m
21 May 2007	0.493 m
28 May 2007	0.484 m
4 June 2007	0.491 m
11 June 2007	0.464 m
18 June 2007	0.459 m
25 June 2007	0.462 m
2 July 2007	0.456 m
9 July 2007	0.473 m
16 July 2007	0.476 m
23 July 2007	0.456 m
30 July 2007	0.446 m
6 August 2007	0.444 m
13 August 2007	0.442 m
20 August 2007	0.474 m
27 August 2007	0.455 m
3 September 2007	0.449 m
10 September 2007	0.458 m
17 September 2007	0.452 m
24 September 2007	0.464 m
1 October 2007	0.478 m
8 October 2007	0.473 m
15 October 2007	0.469 m
22 October 2007	0.479 m
29 October 2007	0.469 m
5 November 2007	0.481 m
12 November 2007	0.480 m
19 November 2007	0.505 m
26 November 2007	0.503 m
3 December 2007	0.493 m
10 December 2007	0.478 m
17 December 2007	0.522 m
24 December 2007	0.539 m
31 December 2007	0.565 m
7 January 2008	0.607 m
14 January 2008	0.532 m
21 January 2008	0.548 m
28 January 2008	0.530 m
4 February 2008	0.547 m
11 February 2008	0.581 m
18 February 2008	0.556 m
25 February 2008	0.532 m
3 March 2008	0.564 m
10 March 2008	0.566 m
17 March 2008	0.545 m
24 March 2008	0.517 m
31 March 2008	0.657 m
7 April 2008	0.706 m
14 April 2008	0.598 m
21 April 2008	0.534 m
28 April 2008	0.555 m
5 May 2008	0.530 m
12 May 2008	0.508 m
19 May 2008	0.507 m
26 May 2008	0.510 m
2 June 2008	0.507 m
9 June 2008	0.492 m
16 June 2008	0.496 m
23 June 2008	0.499 m
30 June 2008	0.480 m
7 July 2008	0.479 m
14 July 2008	0.493 m
21 July 2008	0.612 m
28 July 2008	0.543 m
4 August 2008	0.521 m
11 August 2008	0.536 m
18 August 2008	0.511 m
25 August 2008	0.495 m
1 September 2008	0.488 m
8 September 2008	0.522 m
15 September 2008	0.506 m
22 September 2008	0.487 m
29 September 2008	0.509 m
6 October 2008	0.505 m
13 October 2008	0.496 m
20 October 2008	0.537 m
27 October 2008	0.512 m
3 November 2008	0.505 m
10 November 2008	0.546 m
17 November 2008	0.526 m
24 November 2008	0.542 m
1 December 2008	0.557 m
8 December 2008	0.572 m
15 December 2008	0.626 m
22 December 2008	0.696 m
29 December 2008	0.611 m
5 January 2009	0.591 m
12 January 2009	0.620 m
19 January 2009	0.591 m
26 January 2009	0.632 m
2 February 2009	0.638 m
9 February 2009	0.742 m
16 February 2009	0.602 m
23 February 2009	0.641 m
2 March 2009	0.691 m
9 March 2009	0.616 m
16 March 2009	0.580 m
23 March 2009	0.579 m
30 March 2009	0.693 m
6 April 2009	0.587 m
13 April 2009	0.539 m
20 April 2009	0.579 m
27 April 2009	0.564 m
4 May 2009	0.554 m
11 May 2009	0.532 m
18 May 2009	0.509 m
25 May 2009	0.585 m
1 June 2009	0.514 m
8 June 2009	0.515 m
15 June 2009	0.516 m
22 June 2009	0.496 m
29 June 2009	0.500 m
6 July 2009	0.503 m
13 July 2009	0.487 m
20 July 2009	0.564 m
27 July 2009	0.514 m
3 August 2009	0.495 m
10 August 2009	0.543 m
17 August 2009	0.499 m
24 August 2009	0.503 m
31 August 2009	0.489 m
7 September 2009	0.481 m
14 September 2009	0.477 m
21 September 2009	0.491 m
28 September 2009	0.545 m
5 October 2009	0.526 m
12 October 2009	0.499 m
19 October 2009	0.513 m
26 October 2009	0.527 m
2 November 2009	0.515 m
9 November 2009	0.501 m
16 November 2009	0.530 m
23 November 2009	0.529 m
30 November 2009	0.562 m
7 December 2009	0.577 m
14 December 2009	0.598 m
21 December 2009	0.592 m
28 December 2009	0.570 m
4 January 2010	0.549 m
11 January 2010	0.538 m
18 January 2010	0.502 m
25 January 2010	0.657 m
1 February 2010	0.527 m
8 February 2010	0.567 m
15 February 2010	0.552 m
22 February 2010	0.493 m
1 March 2010	0.513 m
8 March 2010	0.629 m
15 March 2010	0.558 m
22 March 2010	0.528 m
29 March 2010	0.525 m
5 April 2010	0.540 m
12 April 2010	0.501 m
19 April 2010	0.485 m
26 April 2010	0.479 m
3 May 2010	0.504 m
10 May 2010	0.492 m
17 May 2010	0.470 m
24 May 2010	0.457 m
31 May 2010	0.495 m
7 June 2010	0.488 m
14 June 2010	0.484 m
21 June 2010	0.512 m
28 June 2010	0.488 m
5 July 2010	0.467 m
12 July 2010	0.454 m
19 July 2010	0.485 m
26 July 2010	0.462 m
2 August 2010	0.454 m
9 August 2010	0.454 m
16 August 2010	0.478 m
23 August 2010	0.463 m
30 August 2010	0.455 m
6 September 2010	0.449 m
13 September 2010	0.461 m
20 September 2010	0.465 m
27 September 2010	0.466 m
4 October 2010	0.466 m
11 October 2010	0.461 m
18 October 2010	0.467 m
25 October 2010	0.477 m
1 November 2010	0.465 m
8 November 2010	0.461 m
15 November 2010	0.501 m
22 November 2010	0.515 m
29 November 2010	0.548 m
6 December 2010	0.522 m
13 December 2010	0.515 m
20 December 2010	0.468 m
27 December 2010	0.508 m
3 January 2011	0.537 m
10 January 2011	0.536 m
17 January 2011	0.506 m
24 January 2011	0.515 m
31 January 2011	0.582 m
7 February 2011	0.576 m
14 February 2011	0.592 m
21 February 2011	0.604 m
28 February 2011	0.776 m
7 March 2011	0.905 m
14 March 2011	0.609 m
21 March 2011	0.548 m
28 March 2011	0.521 m
4 April 2011	0.554 m
11 April 2011	0.551 m
18 April 2011	0.542 m
25 April 2011	0.544 m
2 May 2011	0.514 m
9 May 2011	0.505 m
16 May 2011	0.527 m
23 May 2011	0.518 m
30 May 2011	0.488 m
6 June 2011	0.479 m
13 June 2011	0.466 m
20 June 2011	0.469 m
27 June 2011	0.451 m
4 July 2011	0.438 m
11 July 2011	0.434 m
18 July 2011	no value
25 July 2011	0.486 m
1 August 2011	0.469 m
8 August 2011	0.506 m
15 August 2011	0.455 m
22 August 2011	0.467 m
29 August 2011	0.446 m
5 September 2011	0.444 m
12 September 2011	0.438 m
19 September 2011	0.475 m
26 September 2011	0.479 m
3 October 2011	0.470 m
10 October 2011	0.485 m
17 October 2011	0.503 m
24 October 2011	0.489 m
31 October 2011	0.469 m
7 November 2011	0.465 m
14 November 2011	0.468 m
21 November 2011	0.473 m
28 November 2011	0.554 m
5 December 2011	0.531 m
12 December 2011	0.519 m
19 December 2011	0.497 m
26 December 2011	0.501 m
2 January 2012	0.543 m
9 January 2012	0.537 m
16 January 2012	0.559 m
23 January 2012	0.542 m
30 January 2012	0.499 m
6 February 2012	0.488 m
13 February 2012	no value
20 February 2012	0.494 m
27 February 2012	0.504 m
5 March 2012	0.532 m
12 March 2012	0.567 m
19 March 2012	0.506 m
26 March 2012	0.479 m
2 April 2012	0.469 m
9 April 2012	0.460 m
16 April 2012	0.459 m
23 April 2012	0.484 m
30 April 2012	0.486 m
7 May 2012	0.469 m
14 May 2012	0.446 m
21 May 2012	0.457 m
28 May 2012	0.470 m
4 June 2012	0.471 m
11 June 2012	0.473 m
18 June 2012	0.452 m
25 June 2012	0.431 m
2 July 2012	0.428 m
9 July 2012	0.419 m
16 July 2012	0.413 m
23 July 2012	0.448 m
30 July 2012	0.439 m
6 August 2012	0.452 m
13 August 2012	0.430 m
20 August 2012	0.415 m
27 August 2012	0.412 m
3 September 2012	0.478 m
10 September 2012	0.435 m
17 September 2012	0.450 m
24 September 2012	0.431 m
1 October 2012	0.430 m
8 October 2012	0.441 m
15 October 2012	0.453 m
22 October 2012	0.455 m
29 October 2012	0.494 m
5 November 2012	0.452 m
12 November 2012	0.456 m
19 November 2012	0.444 m
26 November 2012	0.448 m
3 December 2012	0.466 m
10 December 2012	0.462 m
17 December 2012	0.511 m
24 December 2012	0.469 m
31 December 2012	0.467 m
7 January 2013	0.489 m
14 January 2013	0.491 m
21 January 2013	0.522 m
28 January 2013	0.544 m
4 February 2013	0.541 m
11 February 2013	0.500 m
18 February 2013	0.545 m
25 February 2013	0.500 m
4 March 2013	0.466 m
11 March 2013	0.542 m
18 March 2013	0.468 m
25 March 2013	0.602 m
1 April 2013	0.518 m
8 April 2013	0.611 m
15 April 2013	0.528 m
22 April 2013	0.502 m
29 April 2013	0.476 m
6 May 2013	0.467 m
13 May 2013	0.460 m
20 May 2013	0.470 m
27 May 2013	0.469 m
3 June 2013	0.462 m
10 June 2013	0.504 m
17 June 2013	0.452 m
24 June 2013	0.454 m
1 July 2013	0.429 m
8 July 2013	0.427 m
15 July 2013	0.427 m
22 July 2013	0.414 m
29 July 2013	0.451 m
5 August 2013	0.418 m
12 August 2013	0.405 m
19 August 2013	0.400 m
26 August 2013	0.432 m
2 September 2013	0.412 m
9 September 2013	0.422 m
16 September 2013	0.437 m
23 September 2013	0.420 m
30 September 2013	0.421 m
7 October 2013	0.429 m
14 October 2013	0.450 m
21 October 2013	0.460 m
28 October 2013	0.491 m
4 November 2013	0.468 m
11 November 2013	0.450 m
18 November 2013	0.466 m
25 November 2013	0.490 m
2 December 2013	0.449 m
9 December 2013	0.569 m
16 December 2013	0.508 m
23 December 2013	0.519 m
30 December 2013	0.518 m
6 January 2014	0.618 m
13 January 2014	0.581 m
20 January 2014	0.547 m
27 January 2014	0.572 m
3 February 2014	0.673 m
10 February 2014	0.686 m
17 February 2014	0.743 m
24 February 2014	0.667 m
3 March 2014	0.650 m
10 March 2014	0.688 m
17 March 2014	0.750 m
24 March 2014	0.678 m
31 March 2014	0.677 m
7 April 2014	0.664 m
14 April 2014	0.570 m
21 April 2014	0.499 m
28 April 2014	0.548 m
5 May 2014	0.479 m
12 May 2014	0.526 m
19 May 2014	0.470 m
26 May 2014	0.451 m
2 June 2014	0.470 m
9 June 2014	0.473 m
16 June 2014	0.487 m
23 June 2014	0.447 m
30 June 2014	0.425 m
7 July 2014	0.439 m
14 July 2014	0.433 m
21 July 2014	0.428 m
28 July 2014	0.482 m
4 August 2014	0.443 m
11 August 2014	0.498 m
18 August 2014	0.459 m
25 August 2014	0.430 m
1 September 2014	0.455 m
8 September 2014	0.468 m
15 September 2014	0.449 m
22 September 2014	0.439 m
29 September 2014	0.447 m
6 October 2014	0.459 m
13 October 2014	0.469 m
20 October 2014	0.469 m
27 October 2014	0.454 m
3 November 2014	0.476 m
10 November 2014	0.455 m
17 November 2014	0.465 m
24 November 2014	0.490 m
1 December 2014	0.451 m
8 December 2014	0.452 m
15 December 2014	0.475 m
22 December 2014	0.461 m
29 December 2014	0.488 m
5 January 2015	0.523 m
12 January 2015	0.508 m
19 January 2015	0.539 m
26 January 2015	0.600 m
2 February 2015	0.682 m
9 February 2015	0.679 m
16 February 2015	0.670 m
23 February 2015	0.594 m
2 March 2015	0.586 m
9 March 2015	0.628 m
16 March 2015	0.698 m
23 March 2015	0.534 m
30 March 2015	0.521 m
6 April 2015	0.545 m
13 April 2015	0.504 m
20 April 2015	0.559 m
27 April 2015	0.467 m
4 May 2015	0.448 m
11 May 2015	0.455 m
18 May 2015	0.428 m
25 May 2015	0.436 m
1 June 2015	0.438 m
8 June 2015	0.518 m
15 June 2015	0.472 m
22 June 2015	0.500 m
29 June 2015	0.472 m
6 July 2015	0.433 m
13 July 2015	0.430 m
20 July 2015	0.415 m
27 July 2015	0.408 m
3 August 2015	0.441 m
10 August 2015	0.456 m
17 August 2015	0.432 m
24 August 2015	0.417 m
31 August 2015	0.413 m
7 September 2015	0.437 m
14 September 2015	0.436 m
21 September 2015	0.418 m
28 September 2015	0.450 m
5 October 2015	0.441 m
12 October 2015	0.438 m
19 October 2015	0.441 m
26 October 2015	0.531 m
2 November 2015	0.461 m
9 November 2015	0.461 m
16 November 2015	0.454 m
23 November 2015	0.452 m
30 November 2015	0.452 m
7 December 2015	0.446 m
14 December 2015	0.451 m
21 December 2015	0.466 m
28 December 2015	0.460 m
4 January 2016	0.538 m
11 January 2016	0.503 m
18 January 2016	0.536 m
25 January 2016	0.492 m
1 February 2016	0.502 m
8 February 2016	0.505 m
15 February 2016	0.565 m
22 February 2016	0.529 m
29 February 2016	0.482 m
7 March 2016	0.497 m
14 March 2016	0.528 m
21 March 2016	0.478 m
28 March 2016	0.557 m
4 April 2016	0.493 m
11 April 2016	0.489 m
18 April 2016	0.462 m
25 April 2016	0.467 m
2 May 2016	0.449 m
9 May 2016	0.446 m
16 May 2016	0.440 m
23 May 2016	0.424 m
30 May 2016	0.418 m
6 June 2016	0.424 m
13 June 2016	0.407 m
20 June 2016	0.397 m
27 June 2016	0.400 m
4 July 2016	0.427 m
11 July 2016	0.409 m
18 July 2016	0.395 m
25 July 2016	0.397 m
1 August 2016	0.397 m
8 August 2016	0.403 m
15 August 2016	0.429 m
22 August 2016	0.407 m
29 August 2016	0.404 m
5 September 2016	0.433 m
12 September 2016	0.416 m
19 September 2016	0.410 m
26 September 2016	0.415 m
3 October 2016	0.414 m
10 October 2016	0.414 m
17 October 2016	0.453 m
24 October 2016	0.416 m
31 October 2016	0.422 m
7 November 2016	0.410 m
14 November 2016	0.412 m
21 November 2016	0.417 m
28 November 2016	0.434 m
5 December 2016	0.434 m
12 December 2016	0.450 m
19 December 2016	0.447 m
26 December 2016	0.455 m
2 January 2017	0.527 m
9 January 2017	0.537 m
16 January 2017	0.479 m
23 January 2017	0.476 m
30 January 2017	0.478 m
6 February 2017	0.476 m
13 February 2017	0.463 m
20 February 2017	0.527 m
27 February 2017	0.527 m
6 March 2017	0.497 m
13 March 2017	0.469 m
20 March 2017	0.465 m
27 March 2017	0.506 m
3 April 2017	0.553 m
10 April 2017	0.485 m
17 April 2017	0.476 m
24 April 2017	0.451 m
1 May 2017	0.603 m
8 May 2017	0.481 m
15 May 2017	0.461 m
22 May 2017	0.510 m
29 May 2017	0.478 m
5 June 2017	0.453 m
12 June 2017	0.436 m
19 June 2017	0.543 m
26 June 2017	0.507 m
3 July 2017	0.445 m
10 July 2017	0.514 m
17 July 2017	0.456 m
24 July 2017	0.434 m
31 July 2017	0.434 m
7 August 2017	0.444 m
14 August 2017	0.437 m
21 August 2017	0.442 m
28 August 2017	0.418 m
4 September 2017	0.461 m
11 September 2017	0.419 m
18 September 2017	0.411 m
25 September 2017	0.424 m
2 October 2017	0.439 m
9 October 2017	0.465 m
16 October 2017	0.434 m
23 October 2017	0.442 m
30 October 2017	no value
6 November 2017	no value
13 November 2017	no value
20 November 2017	no value
27 November 2017	no value
4 December 2017	no value
11 December 2017	no value
18 December 2017	no value
25 December 2017	no value
1 January 2018	no value
8 January 2018	no value
15 January 2018	no value
22 January 2018	no value
29 January 2018	no value
5 February 2018	no value
12 February 2018	no value
19 February 2018	no value
26 February 2018	no value
5 March 2018	no value
12 March 2018	no value
19 March 2018	no value
26 March 2018	no value
2 April 2018	no value
9 April 2018	no value
16 April 2018	no value
23 April 2018	no value
30 April 2018	0.484 m
7 May 2018	0.461 m
14 May 2018	0.478 m
21 May 2018	0.444 m
28 May 2018	0.427 m
4 June 2018	0.425 m
11 June 2018	0.421 m
18 June 2018	0.418 m
25 June 2018	0.418 m
2 July 2018	0.418 m
9 July 2018	0.399 m
16 July 2018	0.413 m
23 July 2018	0.429 m
30 July 2018	0.405 m
6 August 2018	0.406 m
13 August 2018	0.412 m
20 August 2018	0.446 m
27 August 2018	0.415 m
3 September 2018	0.408 m
10 September 2018	0.430 m
17 September 2018	0.407 m
24 September 2018	0.432 m
1 October 2018	0.435 m
8 October 2018	0.412 m
15 October 2018	0.409 m
22 October 2018	0.417 m
29 October 2018	0.459 m
5 November 2018	0.472 m
12 November 2018	0.443 m
19 November 2018	no value
26 November 2018	no value
3 December 2018	no value
10 December 2018	no value
17 December 2018	no value
24 December 2018	no value
31 December 2018	no value
7 January 2019	no value
14 January 2019	no value
21 January 2019	no value
28 January 2019	no value
4 February 2019	no value
11 February 2019	no value
18 February 2019	no value
25 February 2019	no value
4 March 2019	no value
11 March 2019	no value
18 March 2019	no value
25 March 2019	no value
1 April 2019	no value
8 April 2019	no value
15 April 2019	no value
22 April 2019	no value
29 April 2019	0.529 m
6 May 2019	0.506 m
13 May 2019	0.496 m
20 May 2019	0.472 m
27 May 2019	0.480 m
3 June 2019	0.452 m
10 June 2019	0.492 m
17 June 2019	0.439 m
24 June 2019	0.438 m
1 July 2019	0.413 m
8 July 2019	0.406 m
15 July 2019	0.429 m
22 July 2019	0.404 m
29 July 2019	0.416 m
5 August 2019	0.419 m
12 August 2019	0.403 m
19 August 2019	0.398 m
26 August 2019	0.404 m
2 September 2019	0.412 m
9 September 2019	0.428 m
16 September 2019	0.406 m
23 September 2019	0.410 m
30 September 2019	0.419 m
7 October 2019	0.410 m
14 October 2019	0.425 m
21 October 2019	0.456 m
28 October 2019	0.517 m
4 November 2019	no value
11 November 2019	no value
18 November 2019	no value
25 November 2019	no value
2 December 2019	no value
9 December 2019	no value
16 December 2019	no value
23 December 2019	no value
30 December 2019	no value
6 January 2020	no value
13 January 2020	no value
20 January 2020	no value
27 January 2020	no value
3 February 2020	no value
10 February 2020	no value
17 February 2020	no value
24 February 2020	no value
2 March 2020	no value
9 March 2020	no value
16 March 2020	no value
23 March 2020	no value
30 March 2020	no value
6 April 2020	no value
13 April 2020	no value
20 April 2020	no value
27 April 2020	no value
4 May 2020	0.439 m
11 May 2020	0.440 m
18 May 2020	0.431 m
25 May 2020	0.454 m
1 June 2020	0.415 m
8 June 2020	0.415 m
15 June 2020	0.396 m
22 June 2020	0.397 m
29 June 2020	0.385 m
6 July 2020	0.393 m
13 July 2020	0.401 m
20 July 2020	0.396 m
27 July 2020	0.413 m
3 August 2020	0.411 m
10 August 2020	0.390 m
17 August 2020	0.389 m
24 August 2020	0.418 m
31 August 2020	0.403 m
7 September 2020	0.401 m
14 September 2020	0.391 m
21 September 2020	0.387 m
28 September 2020	0.411 m
5 October 2020	0.398 m
12 October 2020	0.414 m
19 October 2020	0.428 m
26 October 2020	0.412 m
2 November 2020	0.410 m
9 November 2020	no value
16 November 2020	no value
23 November 2020	no value
30 November 2020	no value
7 December 2020	no value
14 December 2020	no value
21 December 2020	no value
28 December 2020	no value
4 January 2021	no value
11 January 2021	no value
18 January 2021	no value
25 January 2021	no value
1 February 2021	no value
8 February 2021	no value
15 February 2021	no value
22 February 2021	no value
1 March 2021	no value
8 March 2021	no value
15 March 2021	no value
22 March 2021	no value
29 March 2021	no value
5 April 2021	no value
12 April 2021	no value
19 April 2021	no value
26 April 2021	no value
3 May 2021	0.442 m
10 May 2021	0.407 m
17 May 2021	0.394 m
24 May 2021	0.387 m
31 May 2021	0.388 m
7 June 2021	0.377 m
14 June 2021	0.380 m
21 June 2021	0.391 m
28 June 2021	0.398 m
5 July 2021	0.417 m
12 July 2021	0.431 m
19 July 2021	0.399 m
26 July 2021	0.391 m
2 August 2021	0.379 m
9 August 2021	0.376 m
16 August 2021	0.370 m
23 August 2021	0.367 m
30 August 2021	0.369 m
6 September 2021	0.408 m
13 September 2021	0.387 m
20 September 2021	0.492 m
27 September 2021	0.420 m
4 October 2021	0.421 m
11 October 2021	0.438 m
18 October 2021	0.418 m
25 October 2021	0.440 m
1 November 2021	0.412 m
8 November 2021	no value
15 November 2021	no value
22 November 2021	no value
29 November 2021	no value
6 December 2021	no value
13 December 2021	no value
20 December 2021	no value
27 December 2021	no value
3 January 2022	no value
10 January 2022	no value
17 January 2022	no value
24 January 2022	no value
31 January 2022	no value
7 February 2022	no value
14 February 2022	no value
21 February 2022	no value
28 February 2022	no value
7 March 2022	no value
14 March 2022	no value
21 March 2022	no value
28 March 2022	no value
4 April 2022	no value
11 April 2022	no value
18 April 2022	no value
25 April 2022	no value
2 May 2022	0.435 m
9 May 2022	0.399 m
16 May 2022	0.404 m
23 May 2022	0.397 m
30 May 2022	0.390 m
6 June 2022	0.459 m
13 June 2022	0.400 m
20 June 2022	0.375 m
27 June 2022	0.373 m
4 July 2022	0.367 m
11 July 2022	0.363 m
18 July 2022	0.392 m
25 July 2022	0.373 m
1 August 2022	0.360 m
8 August 2022	0.356 m
15 August 2022	0.362 m
22 August 2022	0.397 m
29 August 2022	0.383 m
5 September 2022	0.366 m
12 September 2022	0.384 m
19 September 2022	0.382 m
26 September 2022	0.392 m
3 October 2022	0.369 m
10 October 2022	0.390 m
17 October 2022	0.387 m
24 October 2022	0.385 m
31 October 2022	0.386 m
7 November 2022	no value
14 November 2022	no value
21 November 2022	no value
28 November 2022	no value
5 December 2022	no value
12 December 2022	no value
19 December 2022	no value
26 December 2022	no value
2 January 2023	no value
9 January 2023	no value
16 January 2023	no value
23 January 2023	no value
30 January 2023	no value
6 February 2023	no value
13 February 2023	no value
20 February 2023	no value
27 February 2023	no value
6 March 2023	no value
13 March 2023	no value
20 March 2023	no value
27 March 2023	no value
3 April 2023	no value
10 April 2023	no value
17 April 2023	no value
24 April 2023	no value
1 May 2023	0.476 m
8 May 2023	0.413 m
15 May 2023	0.420 m
22 May 2023	0.400 m
29 May 2023	0.376 m
5 June 2023	0.381 m
12 June 2023	0.428 m
19 June 2023	0.383 m
26 June 2023	0.390 m
3 July 2023	0.365 m
10 July 2023	0.391 m
17 July 2023	0.397 m
24 July 2023	0.389 m
31 July 2023	0.371 m
7 August 2023	0.395 m
14 August 2023	0.373 m
21 August 2023	0.364 m
28 August 2023	0.358 m
4 September 2023	0.354 m
11 September 2023	0.355 m
18 September 2023	0.373 m
25 September 2023	0.356 m
2 October 2023	0.369 m
9 October 2023	0.372 m
16 October 2023	0.373 m
23 October 2023	0.374 m
30 October 2023	0.376 m
6 November 2023	0.388 m
13 November 2023	no value
20 November 2023	no value
27 November 2023	no value
4 December 2023	no value
11 December 2023	no value
18 December 2023	no value
25 December 2023	no value
1 January 2024	no value
8 January 2024	no value
15 January 2024	no value
22 January 2024	no value
29 January 2024	no value
5 February 2024	no value
12 February 2024	no value
19 February 2024	no value
26 February 2024	no value
4 March 2024	no value
11 March 2024	no value
18 March 2024	no value
25 March 2024	no value
1 April 2024	no value
8 April 2024	no value
15 April 2024	no value
22 April 2024	no value
29 April 2024	0.452 m
6 May 2024	0.447 m
13 May 2024	0.423 m
20 May 2024	0.402 m
27 May 2024	0.404 m
3 June 2024	0.403 m
10 June 2024	0.385 m
17 June 2024	0.419 m
24 June 2024	0.392 m
1 July 2024	0.365 m
8 July 2024	0.381 m
15 July 2024	0.416 m
22 July 2024	0.360 m
29 July 2024	0.351 m
5 August 2024	0.377 m
12 August 2024	0.373 m
19 August 2024	0.360 m
26 August 2024	0.355 m
2 September 2024	0.369 m
9 September 2024	0.371 m
16 September 2024	0.352 m
23 September 2024	0.401 m
30 September 2024	0.364 m
7 October 2024	0.366 m
14 October 2024	0.358 m
21 October 2024	0.359 m
28 October 2024	0.371 m
4 November 2024	0.362 m
11 November 2024	0.374 m
18 November 2024	0.378 m
25 November 2024	no value
2 December 2024	no value
9 December 2024	no value
16 December 2024	no value
23 December 2024	no value
30 December 2024	no value
6 January 2025	no value
13 January 2025	no value
20 January 2025	no value
27 January 2025	no value
3 February 2025	no value
10 February 2025	no value
17 February 2025	no value
24 February 2025	no value
3 March 2025	no value
10 March 2025	no value
17 March 2025	no value
24 March 2025	no value
31 March 2025	no value
7 April 2025	no value
14 April 2025	no value
21 April 2025	no value
28 April 2025	0.439 m
5 May 2025	0.435 m
12 May 2025	0.421 m
19 May 2025	0.486 m
26 May 2025	0.432 m
2 June 2025	0.390 m
9 June 2025	0.379 m
16 June 2025	0.364 m
23 June 2025	0.357 m
30 June 2025	0.361 m
7 July 2025	0.349 m
14 July 2025	0.349 m
21 July 2025	0.347 m
28 July 2025	0.338 m
4 August 2025	0.334 m
11 August 2025	0.337 m
18 August 2025	0.373 m
25 August 2025	no value
1 September 2025	0.358 m
8 September 2025	0.347 m
15 September 2025	0.341 m
22 September 2025	0.379 m
29 September 2025	0.348 m
6 October 2025	0.362 m
13 October 2025	0.356 m
20 October 2025	0.379 m
27 October 2025	0.379 m
3 November 2025	no value
10 November 2025	no value
17 November 2025	no value
24 November 2025	no value
1 December 2025	no value
8 December 2025	no value
15 December 2025	no value
22 December 2025	no value
29 December 2025	no value
5 January 2026	no value
12 January 2026	no value
19 January 2026	no value
26 January 2026	no value
2 February 2026	no value
9 February 2026	no value
16 February 2026	no value
23 February 2026	no value
2 March 2026	no value
9 March 2026	no value
16 March 2026	no value
23 March 2026	no value
30 March 2026	no value
6 April 2026	no value
13 April 2026	no value
20 April 2026	no value
27 April 2026	no value
4 May 2026	no value
11 May 2026	no value
18 May 2026	no value
25 May 2026	no value
1 June 2026	no value
8 June 2026	no value
15 June 2026	no value
22 June 2026	no value
29 June 2026	no value
6 July 2026	no value
13 July 2026	no value
20 July 2026	no value
27 July 2026	no value
3 August 2026	no value
10 August 2026	no value
17 August 2026	no value
24 August 2026	no value
31 August 2026	no value
7 September 2026	0.364 m
14 September 2026	0.359 m
21 September 2026	0.353 m
28 September 2026	0.370 m
5 October 2026	0.366 m
12 October 2026	0.389 m
19 October 2026	0.367 m

How this compares

The daily average on 25 October 2026 was 0.366 m, the third lowest for 25 October in 25 years of record (2002 to 2026). The newest value is provisional.
That is 0.04 m below the median of 0.41 m for 25 October over the last 10 years. The newest value is provisional.
So far in 2026 the daily average was below the normal range on 35 of 47 days, the tenth most of the 25 years since 2002.

Same date in past years

25 October in the last 10 years

Day	Level	Against the normal range for the date
25 October 2025	0.362 m
25 October 2024	0.359 m
25 October 2023	0.369 m
25 October 2022	0.377 m
25 October 2021	0.443 m
25 October 2020	0.407 m
25 October 2019	0.42 m
25 October 2018	0.412 m
25 October 2017	0.451 m
25 October 2016	0.41 m

Year by year

Lowest and highestAcross the year

The lowest and highest daily average of each year

Each year, lowest to highest
The year so far
Highest in our series

The lowest and highest daily average of the Ganaraska River at Osaca in each year from 2002 to 2017 with a value on at least 300 days, and in 2026 so far. The highest daily average in our series since 1 January 2002 was 1.619 m, on 11 March 2011.

Table: The lowest and highest daily average of each year

Year	Lowest daily average (m)	Day	Highest daily average (m)	Day	Days with a value
2002	0.418 m	25 September	0.726 m	3 March	365
2003	0.434 m	31 August	1.125 m	22 March	365
2004	0.453 m	30 May	0.808 m	31 December	364
2005	0.433 m	23 July	1.236 m	16 February	365
2006	0.456 m	23 August	0.791 m	10 March	365
2007	0.439 m	14 August	0.799 m	14 March	365
2008	0.464 m	7 July	0.776 m	21 December	366
2009	0.476 m	19 September	1.054 m	12 February	365
2010	0.441 m	15 September	0.864 m	25 January	365
2011	0.431 m	15 July	1.619 m	11 March	358
2012	0.408 m	1 September	0.709 m	15 January	361
2013	0.398 m	24 August	0.731 m	31 January	365
2014	0.418 m	6 July	0.962 m	20 March	365
2015	0.404 m	31 July	0.886 m	17 March	365
2016	0.387 m	11 August	0.749 m	10 January	366
2017	0.404 m	28 September	0.766 m	5 May	305
2026so far, provisional	0.352 m	28 September	0.426 m	13 October	46

Each year from January to December, weekly averages

The year so far
Year of the highest day in our series
Other years
Normal range for the week

The weekly averages of the Ganaraska River at Osaca in each year from 2002 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 highest daily average in our series since 1 January 2002 was in 2011. 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	2026 so far Weekly average (m)	2011, highest day Weekly average (m)	Normal range (m)
1 Jan to 7 Jan	no value	0.524 m	0.459 m to 0.640 m
8 Jan to 14 Jan	no value	0.569 m	0.468 m to 0.651 m
15 Jan to 21 Jan	no value	0.496 m	0.477 m to 0.634 m
22 Jan to 28 Jan	no value	0.522 m	0.484 m to 0.631 m
29 Jan to 4 Feb	no value	0.554 m	0.481 m to 0.646 m
5 Feb to 11 Feb	no value	0.575 m	0.481 m to 0.694 m
12 Feb to 18 Feb	no value	0.588 m	0.487 m to 0.696 m
19 Feb to 25 Feb	no value	0.608 m	0.491 m to 0.679 m
26 Feb to 4 Mar	no value	0.636 m	0.486 m to 0.689 m
5 Mar to 11 Mar	no value	0.999 m	0.486 m to 0.716 m
12 Mar to 18 Mar	no value	0.652 m	0.484 m to 0.740 m
19 Mar to 25 Mar	no value	0.572 m	0.477 m to 0.695 m
26 Mar to 1 Apr	no value	0.515 m	0.482 m to 0.671 m
2 Apr to 8 Apr	no value	0.556 m	0.486 m to 0.676 m
9 Apr to 15 Apr	no value	0.532 m	0.473 m to 0.633 m
16 Apr to 22 Apr	no value	0.558 m	0.470 m to 0.598 m
23 Apr to 29 Apr	no value	0.554 m	0.464 m to 0.588 m
30 Apr to 6 May	no value	0.517 m	0.455 m to 0.566 m
7 May to 13 May	no value	0.490 m	0.416 m to 0.544 m
14 May to 20 May	no value	0.539 m	0.403 m to 0.537 m
21 May to 27 May	no value	0.518 m	0.397 m to 0.531 m
28 May to 3 Jun	no value	0.488 m	0.388 m to 0.525 m
4 Jun to 10 Jun	no value	0.482 m	0.384 m to 0.520 m
11 Jun to 17 Jun	no value	0.478 m	0.382 m to 0.517 m
18 Jun to 24 Jun	no value	0.466 m	0.378 m to 0.510 m
25 Jun to 1 Jul	no value	0.458 m	0.374 m to 0.501 m
2 Jul to 8 Jul	no value	0.441 m	0.369 m to 0.496 m
9 Jul to 15 Jul	no value	0.435 m	0.365 m to 0.495 m
16 Jul to 22 Jul	no value	no value	0.370 m to 0.509 m
23 Jul to 29 Jul	no value	0.482 m	0.366 m to 0.525 m
30 Jul to 5 Aug	no value	0.466 m	0.362 m to 0.507 m
6 Aug to 12 Aug	no value	0.506 m	0.362 m to 0.505 m
13 Aug to 19 Aug	no value	0.459 m	0.364 m to 0.498 m
20 Aug to 26 Aug	no value	0.466 m	0.367 m to 0.491 m
27 Aug to 2 Sep	no value	0.448 m	0.366 m to 0.487 m
3 Sep to 9 Sep	no value	0.447 m	0.363 m to 0.487 m
10 Sep to 16 Sep	0.362 m	0.438 m	0.363 m to 0.486 m
17 Sep to 23 Sep	0.356 m	0.455 m	0.370 m to 0.491 m
24 Sep to 30 Sep	0.354 m	0.486 m	0.368 m to 0.496 m
1 Oct to 7 Oct	0.374 m	0.478 m	0.368 m to 0.503 m
8 Oct to 14 Oct	0.381 m	0.474 m	0.369 m to 0.503 m
15 Oct to 21 Oct	0.376 m	0.504 m	0.370 m to 0.506 m
22 Oct to 28 Oct	no value	0.493 m	0.377 m to 0.522 m
29 Oct to 4 Nov	no value	0.471 m	0.389 m to 0.518 m
5 Nov to 11 Nov	no value	0.466 m	0.413 m to 0.518 m
12 Nov to 18 Nov	no value	0.468 m	0.411 m to 0.532 m
19 Nov to 25 Nov	no value	0.469 m	0.443 m to 0.552 m
26 Nov to 2 Dec	no value	0.547 m	0.443 m to 0.566 m
3 Dec to 9 Dec	no value	0.535 m	0.443 m to 0.588 m
10 Dec to 16 Dec	no value	0.514 m	0.445 m to 0.594 m
17 Dec to 23 Dec	no value	0.503 m	0.450 m to 0.622 m
24 Dec to 31 Dec	no value	0.496 m	0.451 m to 0.641 m

Every year

Year	Days with a value	Days below the normal range
2026to 26 October 2026	47	35
2025	179	136
2024	209	123
2023	193	99
2022	187	67
2021	192	54
2020	189	3
2019	186	0
2018	204	0
2017	305	61
2016	366	83
2015	365	15
2014	365	7
2013	365	41
2012	361	40
2011	358	3
2010	365	2
2009	365	0
2008	366	0
2007	365	2
2006	365	0
2005	365	0
2004	364	0
2003	365	5
2002	365	3

How it compares

That is below the normal range for the date, in the lowest 10 percent of the daily averages of these dates in the 24 years between 2002 and 2025.

Records

Highest daily average in our series since 1 January 2002: 1.619 m on 11 March 2011.
Lowest daily average in our series since 1 January 2002: 0.331 m on 9 August 2025.

Also on this water

About this gauge

Osaca is a gauge on the Ganaraska River in Canada.

It lies at 44.0151° N, 78.4375° 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 2002.

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 0.38 m to 0.52 m: the 10th to 90th percentile of the daily averages from 18 October to 1 November in 24 years between 2002 and 2025.

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Sources

Data Source: Environment and Climate Change Canada (Water Survey of Canada) (source). Licence: ECCC Data Services End-use Licence v2.1.1