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Chalaronne water level at Châtillon-sur-Chalaronne today

Is the Chalaronne unusually low at Châtillon-sur-Chalaronne?

The Chalaronne at Châtillon-sur-Chalaronne read 0.382 m at .

Level now

in the lowest 5 percent for the date

0.382 m

Provisional

in the lowest 5 percent for the date

0.382 mNormal for the date0.40 m to 0.70 mMedian 0.50 m
The normal range for 26 October is 0.40 m to 0.70 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 41 years between 1982 and 2025.
Table: where the water stands
LevelValue
Newest reading0.382 m,
Normal range for the date0.40 m to 0.70 m
Median for the date0.50 m
Past day
-0.001 m
Past week
+0.001 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 229.99 m above NGF-IGN69 (the French sea-level datum).

Level history

within the normal range for the date

On the Chalaronne at Châtillon-sur-Chalaronne averaged 0.438 m.

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

The last 90 days, against the normal range for each day 0.4 m 0.6 m 0.438 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily highs of the Chalaronne at Châtillon-sur-Chalaronne 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 high (m)Normal rangeMedianA year earlier
0.352 m0.332 m to 0.413 m0.360 m0.358 m
0.345 m0.331 m to 0.413 m0.359 m0.345 m
0.361 m0.331 m to 0.413 m0.358 m0.344 m
0.327 m0.331 m to 0.413 m0.357 m0.342 m
0.334 m0.331 m to 0.417 m0.357 m0.340 m
0.324 m0.331 m to 0.418 m0.357 m0.339 m
0.328 m0.330 m to 0.419 m0.356 m0.340 m
0.322 m0.330 m to 0.420 m0.356 m0.341 m
0.325 m0.329 m to 0.420 m0.355 m0.342 m
0.319 m0.328 m to 0.420 m0.355 m0.340 m
0.317 m0.328 m to 0.420 m0.354 m0.337 m
0.316 m0.328 m to 0.418 m0.353 m0.336 m
0.321 m0.328 m to 0.418 m0.353 m0.336 m
0.344 m0.328 m to 0.418 m0.353 m0.335 m
0.346 m0.328 m to 0.420 m0.353 m0.333 m
0.326 m0.328 m to 0.422 m0.353 m0.331 m
0.321 m0.328 m to 0.426 m0.353 m0.335 m
0.312 m0.328 m to 0.427 m0.353 m0.338 m
0.314 m0.328 m to 0.424 m0.353 m0.334 m
0.307 m0.327 m to 0.423 m0.352 m0.334 m
0.316 m0.327 m to 0.422 m0.353 m0.331 m
0.312 m0.326 m to 0.426 m0.353 m0.329 m
0.349 m0.326 m to 0.424 m0.353 m0.329 m
0.333 m0.326 m to 0.423 m0.353 m0.342 m
0.325 m0.327 m to 0.428 m0.354 m0.341 m
0.323 m0.327 m to 0.430 m0.355 m0.343 m
0.322 m0.327 m to 0.432 m0.356 m0.341 m
0.370 m0.327 m to 0.435 m0.357 m0.336 m
0.333 m0.327 m to 0.435 m0.357 m0.332 m
0.342 m0.327 m to 0.435 m0.358 m0.335 m
0.338 m0.327 m to 0.435 m0.358 m0.342 m
0.345 m0.327 m to 0.432 m0.358 m0.355 m
0.349 m0.327 m to 0.434 m0.358 m0.519 m
0.346 m0.327 m to 0.431 m0.358 m0.362 m
0.336 m0.327 m to 0.431 m0.359 m0.363 m
0.328 m0.327 m to 0.431 m0.360 m0.444 m
0.326 m0.328 m to 0.432 m0.362 m0.474 m
0.319 m0.328 m to 0.438 m0.362 m0.390 m
0.317 m0.329 m to 0.440 m0.362 m0.394 m
0.322 m0.329 m to 0.440 m0.362 m0.402 m
0.320 m0.329 m to 0.441 m0.364 m0.374 m
0.318 m0.329 m to 0.444 m0.365 m0.355 m
0.317 m0.329 m to 0.444 m0.366 m0.444 m
0.357 m0.330 m to 0.445 m0.365 m0.443 m
0.335 m0.331 m to 0.447 m0.365 m0.439 m
0.335 m0.331 m to 0.450 m0.364 m0.370 m
0.336 m0.332 m to 0.459 m0.366 m0.351 m
0.328 m0.332 m to 0.463 m0.367 m0.349 m
0.330 m0.333 m to 0.464 m0.367 m0.346 m
0.329 m0.334 m to 0.467 m0.367 m0.351 m
0.332 m0.335 m to 0.471 m0.368 m0.342 m
0.325 m0.336 m to 0.480 m0.370 m0.345 m
0.328 m0.336 m to 0.480 m0.370 m0.430 m
0.327 m0.337 m to 0.485 m0.372 m0.433 m
0.324 m0.338 m to 0.486 m0.372 m0.425 m
0.328 m0.338 m to 0.486 m0.373 m0.467 m
0.318 m0.340 m to 0.490 m0.374 m0.499 m
0.320 m0.340 m to 0.490 m0.376 m0.500 m
0.318 m0.340 m to 0.490 m0.377 m0.487 m
0.321 m0.341 m to 0.490 m0.380 m0.470 m
0.317 m0.341 m to 0.498 m0.386 m0.474 m
0.337 m0.342 m to 0.504 m0.388 m0.471 m
0.339 m0.342 m to 0.515 m0.391 m0.385 m
0.329 m0.343 m to 0.526 m0.394 m0.361 m
0.336 m0.344 m to 0.540 m0.402 m0.362 m
0.359 m0.345 m to 0.550 m0.408 m0.369 m
0.339 m0.346 m to 0.563 m0.410 m0.409 m
0.354 m0.346 m to 0.579 m0.414 m0.409 m
0.345 m0.348 m to 0.585 m0.418 m0.406 m
0.340 m0.351 m to 0.583 m0.420 m0.410 m
0.359 m0.353 m to 0.602 m0.423 m0.448 m
0.354 m0.356 m to 0.620 m0.428 m0.482 m
0.373 m0.359 m to 0.624 m0.433 m0.507 m
0.381 m0.361 m to 0.624 m0.440 m0.502 m
0.376 m0.363 m to 0.628 m0.445 m0.503 m
0.389 m0.364 m to 0.631 m0.449 m0.502 m
0.418 m0.367 m to 0.639 m0.451 m0.501 m
0.423 m0.371 m to 0.657 m0.457 m0.459 m
0.407 m0.376 m to 0.667 m0.463 m0.506 m
0.414 m0.379 m to 0.676 m0.468 m0.495 m
0.409 m0.381 m to 0.679 m0.475 m0.499 m
0.404 m0.384 m to 0.686 m0.479 m0.528 m
0.390 m0.387 m to 0.686 m0.483 m0.548 m
0.390 m0.388 m to 0.687 m0.490 m0.540 m
0.391 m0.389 m to 0.687 m0.490 m0.521 m
0.442 m0.392 m to 0.691 m0.493 m0.503 m
0.388 m0.396 m to 0.694 m0.496 m0.489 m
0.394 m0.400 m to 0.696 m0.496 m0.531 m
0.387 m0.400 m to 0.701 m0.500 m0.520 m
0.438 m0.401 m to 0.702 m0.501 m0.569 m

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

The last 12 months, against the normal range for each day 0.4 m 0.6 m 0.8 m 1.0 m 0.438 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
Daily highs of the Chalaronne at Châtillon-sur-Chalaronne 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 high (m)Normal rangeMedian
0.569 m0.401 m to 0.702 m0.501 m
0.584 m0.403 m to 0.702 m0.503 m
0.528 m0.403 m to 0.710 m0.503 m
0.518 m0.404 m to 0.716 m0.505 m
0.499 m0.406 m to 0.716 m0.506 m
0.527 m0.408 m to 0.718 m0.507 m
0.514 m0.409 m to 0.719 m0.507 m
0.501 m0.410 m to 0.723 m0.510 m
0.774 m0.410 m to 0.725 m0.510 m
0.686 m0.411 m to 0.730 m0.510 m
0.555 m0.411 m to 0.731 m0.510 m
0.506 m0.414 m to 0.731 m0.508 m
0.465 m0.417 m to 0.733 m0.508 m
0.457 m0.419 m to 0.734 m0.506 m
0.432 m0.420 m to 0.743 m0.507 m
0.429 m0.419 m to 0.752 m0.509 m
0.428 m0.419 m to 0.752 m0.510 m
0.420 m0.418 m to 0.754 m0.510 m
0.426 m0.416 m to 0.757 m0.510 m
0.416 m0.413 m to 0.760 m0.510 m
0.406 m0.408 m to 0.764 m0.510 m
0.572 m0.407 m to 0.769 m0.510 m
0.676 m0.403 m to 0.785 m0.510 m
0.622 m0.402 m to 0.785 m0.510 m
0.521 m0.402 m to 0.774 m0.508 m
0.480 m0.402 m to 0.795 m0.508 m
0.453 m0.401 m to 0.808 m0.510 m
0.441 m0.399 m to 0.808 m0.510 m
0.434 m0.398 m to 0.795 m0.510 m
0.421 m0.395 m to 0.787 m0.509 m
0.467 m0.394 m to 0.790 m0.510 m
0.535 m0.391 m to 0.807 m0.508 m
0.535 m0.390 m to 0.795 m0.504 m
0.495 m0.390 m to 0.775 m0.500 m
0.474 m0.391 m to 0.768 m0.499 m
0.465 m0.391 m to 0.768 m0.498 m
0.458 m0.390 m to 0.768 m0.498 m
0.469 m0.391 m to 0.774 m0.500 m
0.459 m0.391 m to 0.786 m0.500 m
0.604 m0.390 m to 0.783 m0.500 m
0.586 m0.390 m to 0.761 m0.499 m
0.536 m0.390 m to 0.755 m0.493 m
0.504 m0.390 m to 0.752 m0.490 m
0.529 m0.390 m to 0.749 m0.490 m
0.527 m0.389 m to 0.746 m0.487 m
0.493 m0.388 m to 0.715 m0.480 m
0.465 m0.386 m to 0.688 m0.476 m
0.446 m0.384 m to 0.684 m0.470 m
0.446 m0.382 m to 0.684 m0.467 m
0.435 m0.380 m to 0.701 m0.466 m
0.421 m0.378 m to 0.680 m0.462 m
0.415 m0.378 m to 0.680 m0.458 m
0.415 m0.378 m to 0.672 m0.453 m
0.417 m0.376 m to 0.662 m0.450 m
0.413 m0.375 m to 0.662 m0.450 m
0.427 m0.374 m to 0.661 m0.449 m
0.735 m0.374 m to 0.662 m0.449 m
0.612 m0.374 m to 0.670 m0.447 m
0.539 m0.373 m to 0.672 m0.447 m
0.523 m0.373 m to 0.674 m0.449 m
0.495 m0.373 m to 0.677 m0.449 m
0.460 m0.373 m to 0.688 m0.448 m
0.466 m0.374 m to 0.679 m0.449 m
0.468 m0.375 m to 0.676 m0.449 m
0.447 m0.378 m to 0.670 m0.450 m
0.448 m0.379 m to 0.660 m0.452 m
0.451 m0.379 m to 0.658 m0.454 m
0.451 m0.379 m to 0.658 m0.454 m
0.446 m0.379 m to 0.659 m0.452 m
0.440 m0.380 m to 0.659 m0.454 m
0.434 m0.380 m to 0.666 m0.453 m
0.429 m0.380 m to 0.673 m0.452 m
0.416 m0.380 m to 0.677 m0.449 m
0.407 m0.380 m to 0.681 m0.450 m
0.399 m0.380 m to 0.687 m0.450 m
0.413 m0.380 m to 0.685 m0.450 m
0.433 m0.380 m to 0.689 m0.456 m
0.430 m0.380 m to 0.706 m0.458 m
0.450 m0.381 m to 0.718 m0.459 m
0.451 m0.381 m to 0.723 m0.459 m
0.443 m0.381 m to 0.736 m0.461 m
0.474 m0.382 m to 0.739 m0.465 m
0.513 m0.384 m to 0.738 m0.470 m
0.485 m0.388 m to 0.739 m0.474 m
0.475 m0.389 m to 0.746 m0.478 m
0.457 m0.389 m to 0.746 m0.480 m
0.451 m0.390 m to 0.746 m0.482 m
0.443 m0.385 m to 0.739 m0.480 m
0.454 m0.385 m to 0.737 m0.482 m
0.504 m0.385 m to 0.744 m0.482 m
0.571 m0.385 m to 0.747 m0.482 m
0.583 m0.385 m to 0.739 m0.485 m
0.537 m0.383 m to 0.733 m0.487 m
0.466 m0.383 m to 0.725 m0.488 m
0.791 m0.383 m to 0.727 m0.489 m
0.966 m0.385 m to 0.719 m0.489 m
0.911 m0.385 m to 0.719 m0.488 m
0.755 m0.385 m to 0.722 m0.485 m
0.662 m0.383 m to 0.722 m0.483 m
0.599 m0.385 m to 0.722 m0.484 m
0.551 m0.389 m to 0.728 m0.488 m
0.595 m0.390 m to 0.734 m0.488 m
0.595 m0.390 m to 0.739 m0.490 m
0.727 m0.390 m to 0.762 m0.491 m
0.792 m0.392 m to 0.763 m0.493 m
0.700 m0.392 m to 0.770 m0.498 m
0.585 m0.393 m to 0.770 m0.502 m
0.540 m0.394 m to 0.770 m0.504 m
0.813 m0.396 m to 0.787 m0.507 m
0.967 m0.396 m to 0.793 m0.509 m
0.889 m0.398 m to 0.804 m0.513 m
0.816 m0.399 m to 0.791 m0.513 m
0.744 m0.401 m to 0.780 m0.515 m
0.712 m0.399 m to 0.776 m0.515 m
0.798 m0.399 m to 0.771 m0.518 m
0.820 m0.399 m to 0.770 m0.521 m
0.786 m0.400 m to 0.761 m0.521 m
0.846 m0.400 m to 0.757 m0.521 m
0.903 m0.400 m to 0.747 m0.520 m
0.775 m0.400 m to 0.745 m0.518 m
0.691 m0.400 m to 0.735 m0.510 m
0.659 m0.401 m to 0.725 m0.509 m
0.637 m0.400 m to 0.723 m0.507 m
0.585 m0.400 m to 0.717 m0.506 m
0.572 m0.400 m to 0.696 m0.503 m
0.527 m0.400 m to 0.694 m0.503 m
0.513 m0.400 m to 0.687 m0.502 m
0.510 m0.400 m to 0.687 m0.500 m
0.498 m0.400 m to 0.685 m0.500 m
0.489 m0.399 m to 0.693 m0.500 m
0.479 m0.399 m to 0.696 m0.498 m
0.463 m0.398 m to 0.694 m0.494 m
0.465 m0.398 m to 0.693 m0.490 m
0.458 m0.400 m to 0.680 m0.490 m
0.444 m0.398 m to 0.680 m0.490 m
0.434 m0.398 m to 0.680 m0.489 m
0.444 m0.397 m to 0.671 m0.487 m
0.472 m0.397 m to 0.659 m0.484 m
0.514 m0.395 m to 0.649 m0.483 m
0.498 m0.394 m to 0.640 m0.480 m
0.695 m0.393 m to 0.634 m0.478 m
0.685 m0.391 m to 0.630 m0.473 m
0.568 m0.391 m to 0.613 m0.468 m
0.513 m0.390 m to 0.613 m0.465 m
0.504 m0.390 m to 0.610 m0.463 m
0.520 m0.390 m to 0.610 m0.462 m
0.474 m0.390 m to 0.617 m0.460 m
0.467 m0.389 m to 0.637 m0.458 m
0.481 m0.387 m to 0.642 m0.457 m
0.476 m0.386 m to 0.642 m0.452 m
0.475 m0.384 m to 0.649 m0.451 m
0.480 m0.382 m to 0.650 m0.450 m
0.476 m0.382 m to 0.650 m0.449 m
0.450 m0.382 m to 0.654 m0.448 m
0.440 m0.382 m to 0.654 m0.448 m
0.429 m0.380 m to 0.659 m0.448 m
0.463 m0.380 m to 0.666 m0.448 m
0.474 m0.380 m to 0.680 m0.447 m
0.470 m0.379 m to 0.687 m0.447 m
0.463 m0.379 m to 0.700 m0.447 m
0.476 m0.378 m to 0.711 m0.447 m
0.447 m0.377 m to 0.709 m0.447 m
0.433 m0.376 m to 0.711 m0.448 m
0.413 m0.375 m to 0.715 m0.447 m
0.418 m0.375 m to 0.713 m0.445 m
0.409 m0.375 m to 0.708 m0.445 m
0.411 m0.374 m to 0.711 m0.443 m
0.403 m0.373 m to 0.717 m0.443 m
0.421 m0.372 m to 0.721 m0.442 m
0.448 m0.372 m to 0.721 m0.440 m
0.488 m0.370 m to 0.717 m0.439 m
0.474 m0.368 m to 0.718 m0.436 m
0.450 m0.367 m to 0.737 m0.435 m
0.430 m0.366 m to 0.746 m0.433 m
0.413 m0.365 m to 0.743 m0.432 m
0.407 m0.365 m to 0.746 m0.430 m
0.400 m0.364 m to 0.755 m0.430 m
0.394 m0.364 m to 0.755 m0.428 m
0.394 m0.365 m to 0.772 m0.425 m
0.392 m0.366 m to 0.775 m0.425 m
0.386 m0.366 m to 0.786 m0.423 m
0.392 m0.366 m to 0.790 m0.422 m
0.391 m0.367 m to 0.786 m0.422 m
0.387 m0.367 m to 0.790 m0.422 m
0.378 m0.367 m to 0.825 m0.422 m
0.381 m0.368 m to 0.835 m0.420 m
0.378 m0.368 m to 0.841 m0.422 m
0.378 m0.368 m to 0.836 m0.422 m
0.374 m0.368 m to 0.827 m0.420 m
0.369 m0.369 m to 0.808 m0.420 m
0.363 m0.369 m to 0.792 m0.419 m
0.379 m0.368 m to 0.788 m0.419 m
0.491 m0.368 m to 0.769 m0.419 m
0.799 m0.368 m to 0.750 m0.419 m
0.825 m0.368 m to 0.730 m0.420 m
0.618 m0.368 m to 0.730 m0.419 m
0.521 m0.367 m to 0.730 m0.419 m
0.486 m0.367 m to 0.744 m0.417 m
0.485 m0.365 m to 0.760 m0.413 m
0.467 m0.364 m to 0.750 m0.412 m
0.450 m0.362 m to 0.730 m0.411 m
0.432 m0.361 m to 0.729 m0.410 m
0.452 m0.360 m to 0.720 m0.409 m
0.456 m0.359 m to 0.710 m0.409 m
0.456 m0.359 m to 0.695 m0.408 m
0.446 m0.358 m to 0.687 m0.408 m
0.403 m0.356 m to 0.678 m0.407 m
0.398 m0.355 m to 0.665 m0.405 m
0.402 m0.354 m to 0.656 m0.403 m
0.396 m0.353 m to 0.656 m0.400 m
0.392 m0.351 m to 0.651 m0.400 m
0.390 m0.350 m to 0.645 m0.398 m
0.383 m0.348 m to 0.630 m0.399 m
0.380 m0.348 m to 0.628 m0.398 m
0.378 m0.348 m to 0.620 m0.397 m
0.379 m0.348 m to 0.619 m0.397 m
0.367 m0.349 m to 0.609 m0.397 m
0.370 m0.349 m to 0.603 m0.397 m
0.368 m0.349 m to 0.594 m0.397 m
0.368 m0.349 m to 0.594 m0.398 m
0.393 m0.349 m to 0.587 m0.398 m
0.381 m0.350 m to 0.582 m0.399 m
0.378 m0.350 m to 0.580 m0.399 m
0.414 m0.350 m to 0.579 m0.398 m
0.378 m0.351 m to 0.577 m0.398 m
0.367 m0.351 m to 0.574 m0.398 m
0.412 m0.350 m to 0.570 m0.397 m
0.388 m0.350 m to 0.564 m0.396 m
0.378 m0.350 m to 0.559 m0.397 m
0.369 m0.350 m to 0.547 m0.395 m
0.362 m0.350 m to 0.540 m0.394 m
0.357 m0.349 m to 0.540 m0.391 m
0.358 m0.348 m to 0.534 m0.390 m
0.357 m0.348 m to 0.533 m0.390 m
0.353 m0.348 m to 0.524 m0.389 m
0.355 m0.347 m to 0.520 m0.386 m
0.353 m0.346 m to 0.519 m0.386 m
0.350 m0.345 m to 0.514 m0.384 m
0.343 m0.345 m to 0.507 m0.383 m
0.336 m0.344 m to 0.503 m0.382 m
0.335 m0.344 m to 0.494 m0.380 m
0.336 m0.344 m to 0.489 m0.380 m
0.339 m0.344 m to 0.482 m0.379 m
0.341 m0.344 m to 0.480 m0.379 m
0.341 m0.343 m to 0.480 m0.378 m
0.335 m0.342 m to 0.480 m0.377 m
0.369 m0.341 m to 0.487 m0.378 m
0.339 m0.341 m to 0.496 m0.377 m
0.336 m0.341 m to 0.499 m0.377 m
0.343 m0.340 m to 0.499 m0.376 m
0.333 m0.340 m to 0.499 m0.376 m
0.331 m0.340 m to 0.499 m0.376 m
0.331 m0.339 m to 0.499 m0.377 m
0.331 m0.339 m to 0.513 m0.375 m
0.334 m0.338 m to 0.521 m0.375 m
0.331 m0.336 m to 0.529 m0.376 m
0.330 m0.335 m to 0.532 m0.375 m
0.327 m0.335 m to 0.529 m0.374 m
0.327 m0.334 m to 0.520 m0.373 m
0.325 m0.334 m to 0.500 m0.372 m
0.324 m0.334 m to 0.484 m0.371 m
0.326 m0.333 m to 0.474 m0.370 m
0.325 m0.333 m to 0.470 m0.369 m
0.360 m0.333 m to 0.466 m0.369 m
0.438 m0.333 m to 0.460 m0.368 m
0.422 m0.333 m to 0.451 m0.368 m
0.384 m0.333 m to 0.447 m0.367 m
0.355 m0.334 m to 0.442 m0.365 m
0.340 m0.334 m to 0.433 m0.364 m
0.333 m0.334 m to 0.431 m0.363 m
0.331 m0.334 m to 0.424 m0.362 m
0.337 m0.334 m to 0.422 m0.362 m
0.344 m0.334 m to 0.420 m0.362 m
0.352 m0.333 m to 0.418 m0.361 m
0.349 m0.333 m to 0.418 m0.360 m
0.352 m0.332 m to 0.417 m0.360 m
0.352 m0.332 m to 0.413 m0.360 m
0.345 m0.331 m to 0.413 m0.359 m
0.361 m0.331 m to 0.413 m0.358 m
0.327 m0.331 m to 0.413 m0.357 m
0.334 m0.331 m to 0.417 m0.357 m
0.324 m0.331 m to 0.418 m0.357 m
0.328 m0.330 m to 0.419 m0.356 m
0.322 m0.330 m to 0.420 m0.356 m
0.325 m0.329 m to 0.420 m0.355 m
0.319 m0.328 m to 0.420 m0.355 m
0.317 m0.328 m to 0.420 m0.354 m
0.316 m0.328 m to 0.418 m0.353 m
0.321 m0.328 m to 0.418 m0.353 m
0.344 m0.328 m to 0.418 m0.353 m
0.346 m0.328 m to 0.420 m0.353 m
0.326 m0.328 m to 0.422 m0.353 m
0.321 m0.328 m to 0.426 m0.353 m
0.312 m0.328 m to 0.427 m0.353 m
0.314 m0.328 m to 0.424 m0.353 m
0.307 m0.327 m to 0.423 m0.352 m
0.316 m0.327 m to 0.422 m0.353 m
0.312 m0.326 m to 0.426 m0.353 m
0.349 m0.326 m to 0.424 m0.353 m
0.333 m0.326 m to 0.423 m0.353 m
0.325 m0.327 m to 0.428 m0.354 m
0.323 m0.327 m to 0.430 m0.355 m
0.322 m0.327 m to 0.432 m0.356 m
0.370 m0.327 m to 0.435 m0.357 m
0.333 m0.327 m to 0.435 m0.357 m
0.342 m0.327 m to 0.435 m0.358 m
0.338 m0.327 m to 0.435 m0.358 m
0.345 m0.327 m to 0.432 m0.358 m
0.349 m0.327 m to 0.434 m0.358 m
0.346 m0.327 m to 0.431 m0.358 m
0.336 m0.327 m to 0.431 m0.359 m
0.328 m0.327 m to 0.431 m0.360 m
0.326 m0.328 m to 0.432 m0.362 m
0.319 m0.328 m to 0.438 m0.362 m
0.317 m0.329 m to 0.440 m0.362 m
0.322 m0.329 m to 0.440 m0.362 m
0.320 m0.329 m to 0.441 m0.364 m
0.318 m0.329 m to 0.444 m0.365 m
0.317 m0.329 m to 0.444 m0.366 m
0.357 m0.330 m to 0.445 m0.365 m
0.335 m0.331 m to 0.447 m0.365 m
0.335 m0.331 m to 0.450 m0.364 m
0.336 m0.332 m to 0.459 m0.366 m
0.328 m0.332 m to 0.463 m0.367 m
0.330 m0.333 m to 0.464 m0.367 m
0.329 m0.334 m to 0.467 m0.367 m
0.332 m0.335 m to 0.471 m0.368 m
0.325 m0.336 m to 0.480 m0.370 m
0.328 m0.336 m to 0.480 m0.370 m
0.327 m0.337 m to 0.485 m0.372 m
0.324 m0.338 m to 0.486 m0.372 m
0.328 m0.338 m to 0.486 m0.373 m
0.318 m0.340 m to 0.490 m0.374 m
0.320 m0.340 m to 0.490 m0.376 m
0.318 m0.340 m to 0.490 m0.377 m
0.321 m0.341 m to 0.490 m0.380 m
0.317 m0.341 m to 0.498 m0.386 m
0.337 m0.342 m to 0.504 m0.388 m
0.339 m0.342 m to 0.515 m0.391 m
0.329 m0.343 m to 0.526 m0.394 m
0.336 m0.344 m to 0.540 m0.402 m
0.359 m0.345 m to 0.550 m0.408 m
0.339 m0.346 m to 0.563 m0.410 m
0.354 m0.346 m to 0.579 m0.414 m
0.345 m0.348 m to 0.585 m0.418 m
0.340 m0.351 m to 0.583 m0.420 m
0.359 m0.353 m to 0.602 m0.423 m
0.354 m0.356 m to 0.620 m0.428 m
0.373 m0.359 m to 0.624 m0.433 m
0.381 m0.361 m to 0.624 m0.440 m
0.376 m0.363 m to 0.628 m0.445 m
0.389 m0.364 m to 0.631 m0.449 m
0.418 m0.367 m to 0.639 m0.451 m
0.423 m0.371 m to 0.657 m0.457 m
0.407 m0.376 m to 0.667 m0.463 m
0.414 m0.379 m to 0.676 m0.468 m
0.409 m0.381 m to 0.679 m0.475 m
0.404 m0.384 m to 0.686 m0.479 m
0.390 m0.387 m to 0.686 m0.483 m
0.390 m0.388 m to 0.687 m0.490 m
0.391 m0.389 m to 0.687 m0.490 m
0.442 m0.392 m to 0.691 m0.493 m
0.388 m0.396 m to 0.694 m0.496 m
0.394 m0.400 m to 0.696 m0.496 m
0.387 m0.400 m to 0.701 m0.500 m
0.438 m0.401 m to 0.702 m0.501 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0.0 m 0.5 m 1.0 m Lowest 0.01 m 0.404 m
  • Level
  • Our record
Weekly averages of the Chalaronne at Châtillon-sur-Chalaronne from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average of daily highs (m)
0.521 m
0.475 m
0.520 m
0.532 m
0.725 m
0.489 m
0.483 m
0.422 m
0.400 m
0.412 m
0.423 m
0.399 m
0.395 m
0.375 m
0.479 m
0.485 m
0.470 m
0.429 m
0.410 m
0.466 m
0.387 m
0.440 m
0.392 m
0.382 m
0.395 m
0.382 m
0.392 m
0.397 m
0.431 m
0.390 m
0.356 m
0.374 m
0.371 m
0.342 m
0.339 m
0.348 m
0.349 m
0.344 m
0.353 m
0.359 m
0.331 m
0.342 m
0.336 m
0.324 m
0.356 m
0.335 m
0.333 m
0.333 m
0.348 m
0.358 m
0.364 m
0.376 m
0.376 m
0.388 m
0.378 m
0.397 m
0.381 m
0.383 m
0.376 m
0.395 m
0.375 m
0.380 m
0.443 m
0.392 m
0.466 m
0.573 m
0.507 m
0.446 m
0.468 m
0.409 m
0.458 m
0.556 m
0.632 m
0.472 m
0.488 m
0.505 m
0.468 m
0.416 m
0.383 m
0.387 m
0.380 m
0.409 m
0.376 m
0.379 m
0.410 m
0.381 m
0.359 m
0.359 m
0.394 m
0.341 m
0.464 m
0.365 m
0.352 m
0.361 m
0.341 m
0.331 m
0.335 m
0.333 m
0.345 m
0.352 m
0.357 m
0.372 m
0.411 m
0.407 m
0.366 m
0.446 m
0.460 m
0.443 m
0.445 m
0.405 m
0.411 m
0.400 m
0.405 m
0.371 m
0.365 m
0.395 m
0.428 m
0.367 m
0.454 m
0.472 m
0.424 m
0.390 m
0.400 m
0.378 m
0.407 m
0.381 m
0.366 m
0.395 m
0.366 m
0.356 m
0.409 m
0.375 m
0.408 m
0.368 m
0.359 m
0.350 m
0.350 m
0.411 m
0.395 m
0.347 m
0.350 m
0.240 m
0.127 m
0.254 m
0.327 m
0.376 m
0.394 m
0.420 m
0.333 m
0.332 m
0.333 m
0.339 m
0.357 m
0.428 m
0.406 m
0.510 m
0.517 m
0.435 m
0.457 m
0.625 m
0.492 m
0.526 m
0.516 m
0.572 m
0.576 m
0.551 m
0.432 m
0.410 m
0.428 m
0.423 m
0.428 m
0.460 m
0.472 m
0.454 m
0.428 m
0.549 m
0.448 m
0.394 m
0.383 m
0.363 m
0.367 m
0.358 m
0.346 m
0.390 m
0.368 m
0.382 m
0.352 m
0.340 m
0.357 m
0.384 m
0.343 m
0.339 m
0.375 m
0.331 m
0.338 m
0.359 m
0.328 m
0.324 m
0.307 m
0.313 m
0.332 m
0.320 m
0.297 m
0.283 m
0.352 m
0.424 m
0.401 m
0.378 m
0.407 m
0.449 m
0.383 m
0.387 m
0.381 m
0.400 m
0.374 m
0.395 m
0.530 m
0.480 m
0.435 m
0.373 m
0.524 m
0.643 m
0.594 m
0.655 m
0.533 m
0.444 m
0.411 m
0.407 m
0.419 m
0.410 m
0.420 m
0.393 m
0.369 m
0.388 m
0.360 m
0.400 m
0.386 m
0.870 m
0.795 m
0.532 m
0.463 m
0.442 m
0.392 m
0.431 m
0.380 m
0.472 m
0.740 m
0.450 m
0.402 m
0.445 m
0.405 m
0.385 m
0.399 m
0.385 m
0.378 m
0.383 m
0.422 m
0.509 m
0.707 m
0.606 m
0.555 m
0.583 m
0.657 m
0.522 m
0.518 m
0.482 m
0.507 m
0.760 m
0.489 m
0.422 m
0.756 m
0.557 m
0.552 m
0.505 m
0.486 m
0.454 m
0.452 m
0.552 m
0.492 m
0.493 m
0.471 m
0.442 m
0.402 m
0.412 m
0.428 m
0.392 m
0.374 m
0.385 m
0.374 m
0.369 m
0.357 m
0.359 m
0.360 m
0.367 m
0.364 m
0.411 m
0.378 m
0.352 m
0.321 m
0.317 m
0.316 m
0.298 m
0.313 m
0.363 m
0.320 m
0.324 m
0.345 m
0.350 m
0.355 m
0.374 m
0.353 m
0.395 m
0.393 m
0.375 m
0.419 m
0.421 m
0.406 m
0.385 m
0.375 m
0.387 m
0.387 m
0.383 m
0.396 m
0.408 m
0.421 m
0.427 m
0.386 m
0.395 m
0.387 m
0.377 m
0.368 m
0.361 m
0.364 m
0.412 m
0.381 m
0.400 m
0.382 m
0.348 m
0.339 m
0.360 m
0.344 m
0.369 m
0.352 m
0.335 m
0.335 m
0.350 m
0.340 m
0.362 m
0.338 m
0.278 m
0.305 m
0.225 m
0.362 m
0.323 m
0.275 m
0.303 m
0.314 m
0.334 m
0.320 m
0.341 m
0.369 m
0.324 m
0.323 m
0.348 m
0.437 m
0.525 m
0.459 m
0.465 m
0.507 m
0.397 m
0.625 m
0.493 m
0.569 m
0.439 m
0.401 m
0.470 m
0.414 m
0.604 m
0.467 m
0.421 m
0.555 m
0.523 m
0.497 m
0.529 m
0.607 m
0.626 m
0.512 m
0.776 m
0.913 m
0.663 m
0.482 m
0.577 m
0.959 m
0.798 m
0.746 m
0.596 m
0.489 m
0.465 m
0.426 m
0.426 m
0.400 m
0.375 m
0.449 m
0.372 m
0.357 m
0.371 m
0.346 m
0.456 m
0.376 m
0.375 m
0.389 m
0.451 m
0.396 m
0.504 m
0.486 m
0.721 m
0.776 m
0.654 m
0.546 m
0.482 m
0.491 m
0.531 m
0.505 m
0.528 m
0.556 m
0.528 m
0.533 m
0.476 m
0.530 m
0.456 m
0.471 m
0.695 m
0.533 m
0.547 m
0.514 m
0.518 m
0.488 m
0.509 m
0.489 m
0.478 m
0.421 m
0.407 m
0.664 m
0.511 m
0.428 m
0.435 m
0.409 m
0.412 m
0.399 m
0.715 m
0.483 m
0.401 m
0.369 m
0.356 m
0.345 m
0.360 m
0.361 m
0.344 m
0.338 m
0.334 m
0.337 m
0.373 m
0.405 m
0.392 m
0.399 m
0.469 m
0.389 m
0.492 m
0.511 m
0.531 m
0.552 m
0.504 m
0.478 m
0.482 m
0.490 m
0.527 m
0.462 m
0.491 m
0.485 m
0.443 m
0.421 m
0.471 m
0.506 m
0.736 m
0.649 m
0.783 m
0.803 m
0.572 m
0.471 m
0.535 m
0.504 m
0.461 m
0.461 m
0.418 m
0.437 m
0.391 m
0.374 m
0.588 m
0.457 m
0.404 m
0.375 m
0.383 m
0.375 m
0.350 m
0.342 m
0.335 m
0.328 m
0.373 m
0.341 m
0.342 m
0.321 m
0.324 m
0.326 m
0.346 m
0.324 m
0.332 m
0.328 m
0.323 m
0.343 m
0.367 m
0.409 m
0.404 m

The whole record since 1982, monthly averages

The whole record since 1982, monthly averages 0.5 m 1.0 m 0.387 m
  • Level
Monthly averages of the Chalaronne at Châtillon-sur-Chalaronne from 18 February 1982 to 25 October 2026.
Table: The whole record since 1982, monthly averages
Month startingMonthly average of daily highs (m)
no value
0.510 m
0.453 m
0.416 m
0.390 m
0.375 m
0.443 m
0.439 m
0.653 m
0.858 m
0.970 m
0.530 m
0.617 m
0.773 m
0.995 m
1.188 m
0.502 m
0.403 m
0.386 m
0.390 m
0.455 m
0.486 m
0.443 m
0.474 m
0.502 m
0.467 m
0.429 m
0.425 m
0.445 m
0.391 m
0.378 m
0.419 m
0.476 m
0.538 m
0.519 m
0.512 m
0.624 m
0.693 m
0.469 m
0.771 m
0.502 m
0.441 m
0.400 m
0.380 m
0.436 m
0.462 m
0.407 m
0.412 m
0.449 m
0.429 m
0.633 m
0.608 m
0.426 m
0.389 m
0.376 m
0.387 m
0.456 m
0.491 m
0.446 m
0.416 m
0.556 m
0.458 m
0.438 m
0.409 m
0.557 m
0.418 m
0.431 m
0.425 m
0.649 m
0.616 m
0.601 m
0.635 m
0.626 m
0.686 m
0.553 m
0.524 m
0.487 m
0.430 m
no value
no value
no value
no value
0.470 m
0.415 m
0.462 m
0.442 m
0.730 m
0.527 m
0.359 m
0.368 m
0.347 m
0.350 m
0.391 m
0.473 m
0.392 m
0.406 m
0.503 m
0.404 m
0.410 m
0.381 m
0.392 m
0.352 m
0.337 m
0.353 m
0.411 m
0.515 m
0.556 m
0.527 m
0.525 m
0.650 m
0.443 m
0.391 m
0.374 m
0.342 m
0.332 m
0.502 m
0.612 m
0.707 m
0.501 m
0.427 m
0.509 m
0.435 m
0.533 m
0.400 m
0.490 m
0.508 m
0.377 m
0.427 m
0.624 m
0.788 m
0.617 m
0.440 m
0.411 m
0.376 m
0.379 m
0.394 m
0.368 m
0.488 m
0.376 m
0.684 m
1.202 m
0.646 m
0.619 m
0.817 m
0.580 m
0.503 m
0.556 m
0.461 m
0.405 m
0.354 m
0.356 m
0.487 m
0.537 m
0.685 m
0.475 m
0.606 m
0.764 m
0.628 m
0.604 m
0.561 m
0.460 m
0.358 m
0.365 m
0.427 m
no value
no value
0.496 m
0.597 m
0.597 m
0.486 m
0.409 m
0.411 m
0.406 m
0.449 m
0.376 m
0.374 m
0.466 m
0.681 m
0.683 m
0.686 m
0.589 m
0.453 m
0.381 m
0.386 m
0.396 m
0.383 m
0.357 m
0.371 m
0.402 m
0.467 m
0.487 m
0.484 m
0.450 m
0.460 m
0.575 m
0.419 m
0.378 m
0.370 m
0.348 m
0.379 m
0.473 m
0.501 m
0.460 m
0.529 m
0.659 m
0.617 m
0.623 m
0.449 m
0.397 m
0.401 m
0.360 m
0.405 m
0.631 m
0.685 m
0.557 m
0.459 m
0.578 m
0.477 m
0.460 m
0.415 m
0.368 m
0.366 m
0.354 m
0.371 m
0.480 m
0.655 m
0.567 m
0.610 m
0.481 m
0.925 m
0.661 m
0.621 m
0.421 m
0.390 m
0.363 m
0.385 m
0.497 m
0.487 m
0.422 m
0.421 m
0.493 m
0.474 m
0.382 m
0.446 m
0.388 m
0.374 m
0.367 m
0.397 m
0.453 m
0.870 m
0.662 m
0.597 m
0.630 m
0.499 m
0.419 m
0.383 m
0.372 m
0.365 m
0.340 m
0.351 m
0.435 m
0.450 m
0.505 m
0.539 m
0.508 m
0.542 m
0.430 m
0.402 m
0.352 m
0.362 m
0.381 m
0.351 m
0.501 m
0.557 m
0.510 m
0.485 m
0.557 m
0.465 m
0.797 m
0.461 m
0.375 m
0.358 m
0.362 m
0.346 m
0.414 m
0.457 m
0.381 m
0.386 m
0.447 m
0.493 m
0.573 m
0.416 m
0.374 m
0.353 m
0.375 m
0.368 m
0.416 m
0.452 m
0.450 m
no value
0.519 m
0.447 m
0.393 m
0.450 m
0.476 m
0.554 m
0.507 m
0.454 m
0.538 m
0.602 m
0.482 m
0.555 m
0.450 m
0.418 m
0.608 m
0.460 m
0.488 m
0.440 m
0.411 m
0.507 m
0.608 m
0.729 m
0.583 m
0.527 m
0.866 m
0.521 m
no value
no value
no value
0.349 m
0.334 m
0.359 m
no value
0.468 m
0.448 m
0.496 m
0.606 m
0.485 m
0.440 m
0.408 m
0.397 m
0.373 m
0.367 m
0.488 m
0.469 m
0.540 m
0.571 m
0.570 m
0.513 m
0.487 m
0.433 m
0.355 m
0.360 m
0.360 m
0.352 m
0.347 m
0.412 m
0.443 m
0.424 m
0.477 m
0.395 m
0.416 m
0.472 m
0.400 m
0.444 m
0.425 m
0.364 m
0.427 m
0.547 m
0.677 m
0.688 m
0.652 m
0.710 m
0.504 m
0.567 m
0.941 m
0.544 m
0.433 m
0.422 m
0.379 m
0.570 m
0.663 m
0.604 m
0.748 m
0.834 m
0.596 m
0.435 m
0.405 m
0.367 m
0.403 m
0.390 m
0.366 m
0.490 m
0.722 m
0.507 m
0.624 m
0.631 m
0.564 m
0.474 m
0.415 m
0.364 m
0.342 m
0.346 m
0.363 m
0.460 m
0.427 m
0.374 m
0.457 m
0.472 m
0.494 m
0.577 m
0.516 m
0.635 m
0.399 m
0.369 m
0.351 m
0.474 m
0.559 m
0.436 m
0.403 m
0.462 m
0.422 m
0.388 m
0.389 m
0.356 m
0.350 m
0.336 m
0.338 m
0.370 m
0.388 m
0.379 m
0.467 m
0.449 m
0.535 m
0.445 m
0.386 m
0.379 m
0.386 m
0.345 m
0.345 m
0.396 m
0.438 m
0.398 m
0.389 m
0.438 m
0.383 m
0.382 m
0.373 m
0.374 m
0.254 m
0.373 m
0.341 m
0.462 m
0.507 m
0.557 m
0.421 m
0.454 m
0.438 m
0.360 m
0.366 m
0.354 m
0.347 m
0.320 m
0.318 m
0.418 m
0.387 m
0.445 m
0.526 m
0.511 m
0.413 m
0.378 m
0.625 m
0.426 m
0.502 m
0.408 m
0.398 m
0.611 m
0.541 m
0.594 m
0.525 m
0.488 m
0.444 m
0.400 m
0.364 m
0.379 m
0.331 m
0.323 m
0.353 m
0.378 m
0.404 m
0.387 m
0.407 m
0.382 m
0.384 m
0.360 m
0.348 m
0.346 m
0.297 m
0.308 m
0.337 m
0.408 m
0.458 m
0.512 m
0.483 m
0.513 m
0.618 m
0.684 m
0.712 m
0.433 m
0.387 m
0.388 m
0.433 m
0.653 m
0.505 m
0.531 m
0.523 m
0.537 m
0.489 m
0.497 m
0.412 m
0.488 m
0.354 m
0.345 m
0.413 m
0.494 m
0.498 m
0.487 m
0.519 m
0.705 m
0.492 m
0.418 m
0.448 m
0.361 m
0.345 m
0.330 m
0.327 m
0.387 m

How this compares

  • The daily high on 25 October 2026 was 0.438 m, the tenth lowest for 25 October in 42 years of record (1982 to 2026). The newest value is provisional.
  • That is 0.07 m below the median of 0.51 m for 25 October over the last 10 years. The newest value is provisional.
  • So far in 2026 the daily high was below the normal range on 77 of 298 days, the seventh most of the 45 years since 1982.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
0.569 m
0.66 m
0.557 m
0.401 m
0.562 m
0.403 m
0.46 m
0.368 m
0.362 m
0.574 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 0.0 m 0.5 m 1.0 m 1.5 m Highest 1.73 m, 1982 Lowest 0.01 m, 2019
  • Each year, lowest to highest
  • The year so far
  • Lowest in our series
  • Highest in our series
The lowest and highest daily high of the Chalaronne at Châtillon-sur-Chalaronne in each year from 1982 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 18 February 1982 was 0.01 m, on 14 July 2019. The highest was 1.73 m, on 27 November 1982.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
0.34 m1.73 m310
0.365 m1.68 m365
0.32 m1.03 m366
0.36 m1.71 m353
0.33 m1.22 m365
0.328 m1.23 m358
0.335 m1.558 m365
0.322 m1.137 m365
0.32 m1.696 m365
0.341 m1.155 m366
0.331 m1.662 m365
0.338 m1.339 m365
0.34 m1.218 m312
0.35 m1.174 m366
0.339 m1.224 m365
0.331 m0.938 m365
0.343 m1.388 m365
0.338 m1.212 m366
0.348 m1.337 m365
0.351 m1.531 m365
0.328 m1.129 m345
0.329 m1.141 m366
0.33 m1.633 m365
0.332 m1.17 m365
0.356 m1.181 m338
0.36 m1.49 m359
0.335 m1.12 m365
0.325 m0.787 m365
0.327 m1.25 m366
0.342 m1.32 m365
0.34 m1.26 m365
0.284 m1.237 m365
0.335 m1.37 m366
0.312 m0.59 m365
0.322 m0.788 m365
0.01 m0.865 m365
0.22 m0.752 m366
0.35 m1.109 m365
0.254 m0.653 m365
0.13 m0.955 m365
0.337 m1.284 m366
0.329 m0.937 m365
so far, provisional0.307 m0.967 m298

Each year from January to December, weekly averages of daily highs

Each year from January to December, weekly averages of daily highs 0.5 m 1.0 m 1.5 m 2019, lowest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Chalaronne at Châtillon-sur-Chalaronne in each year from 1986 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. The lowest daily high in our series since 18 February 1982 was in 2019. 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 of daily highs
Week so far Weekly average of daily highs (m), lowest day Weekly average of daily highs (m)Normal range (m)
to 0.424 m0.365 m0.380 m to 0.673 m
to 0.442 m0.413 m0.381 m to 0.718 m
to 0.468 m0.411 m0.389 m to 0.746 m
to 0.631 m0.368 m0.383 m to 0.733 m
to 0.667 m0.479 m0.385 m to 0.722 m
to 0.732 m0.454 m0.393 m to 0.770 m
to 0.795 m0.417 m0.399 m to 0.776 m
to 0.728 m0.389 m0.400 m to 0.735 m
to 0.513 m0.400 m0.400 m to 0.687 m
to 0.454 m0.376 m0.398 m to 0.680 m
to 0.568 m0.411 m0.391 m to 0.630 m
to 0.482 m0.376 m0.387 m to 0.642 m
to 0.457 m0.367 m0.380 m to 0.659 m
to 0.437 m0.396 m0.376 m to 0.711 m
to 0.442 m0.365 m0.372 m to 0.721 m
to 0.404 m0.355 m0.364 m to 0.755 m
to 0.385 m0.414 m0.367 m to 0.790 m
to 0.450 m0.372 m0.369 m to 0.792 m
to 0.550 m0.411 m0.367 m to 0.744 m
to 0.435 m0.367 m0.359 m to 0.695 m
to 0.389 m0.355 m0.350 m to 0.645 m
to 0.375 m0.349 m0.349 m to 0.594 m
to 0.388 m0.361 m0.351 m to 0.574 m
to 0.359 m0.407 m0.348 m to 0.534 m
to 0.342 m0.392 m0.344 m to 0.503 m
to 0.343 m0.346 m0.341 m to 0.487 m
to 0.332 m0.345 m0.339 m to 0.513 m
to 0.331 m0.214 m0.334 m to 0.484 m
to 0.372 m0.156 m0.334 m to 0.442 m
to 0.347 m0.261 m0.333 m to 0.418 m
to 0.332 m0.306 m0.331 m to 0.418 m
to 0.327 m0.409 m0.328 m to 0.418 m
to 0.319 m0.416 m0.327 m to 0.423 m
to 0.335 m0.380 m0.327 m to 0.432 m
to 0.338 m0.331 m0.327 m to 0.431 m
to 0.324 m0.332 m0.329 m to 0.441 m
to 0.332 m0.334 m0.332 m to 0.463 m
to 0.324 m0.345 m0.338 m to 0.486 m
to 0.328 m0.357 m0.342 m to 0.504 m
to 0.350 m0.434 m0.348 m to 0.585 m
to 0.395 m0.403 m0.364 m to 0.631 m
to 0.406 m0.571 m0.387 m to 0.686 m
to no value0.459 m0.401 m to 0.702 m
to no value0.443 m0.410 m to 0.723 m
to no value0.455 m0.420 m to 0.743 m
to no value0.639 m0.407 m to 0.769 m
to no value0.481 m0.398 m to 0.795 m
to no value0.566 m0.391 m to 0.768 m
to no value0.469 m0.390 m to 0.752 m
to no value0.587 m0.380 m to 0.701 m
to no value0.591 m0.374 m to 0.662 m
to no value0.514 m0.375 m to 0.676 m
Every year
YearDays with a valueDays below the normal range
to 29877
3651
3660
365196
365113
36525
366167
365118
36537
365139
3666
36561
3651
3650
36621
36571
3653
24718
3599
33810
36544
36531
36633
34518
36517
3655
3660
3650
3659
36526
3660
3120
3650
36561
36619
36526
36584
36555
2450
35821
36519
35319
3663
3650
3100

How it compares

That is below the normal range for the date, in the lowest 5 percent of the daily highs of these dates in the 41 years between 1982 and 2025.

Records

  • Highest daily high in our series since 18 February 1982: 1.73 m on 27 November 1982.
  • Lowest daily high in our series since 18 February 1982: 0.01 m on 14 July 2019.

Also on this water

About this gauge

Châtillon-sur-Chalaronne is a gauge on the Chalaronne in Ain, France.

It lies at 46.1173° N, 4.9575° E.

Its readings come from France's national network of river gauges (Vigicrues and its partners), through Hub'Eau.

Hub'Eau's daily highs for this gauge go back to 18 February 1982.

Hub'Eau's newest readings are mostly raw data that the gauge's operator checks and validates later.

The newest reading is provisional: the source may still correct it.

About these figures

That is within the normal range for the date.

The normal range for 25 October is 0.40 m to 0.70 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 41 years between 1982 and 2025.

Keep exploring

Sources