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Sèvre niortaise water level at Marans today

Is the Sèvre niortaise at Marans within its normal range for the date?

The Sèvre niortaise at Marans read 1.489 m at .

Level now

within the normal range for the date

1.489 m

Provisional

within the normal range for the date

1.489 mNormal for the date1.30 m to 1.70 mMedian 1.46 m
The normal range for 26 October is 1.30 m to 1.70 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 10 years between 2015 and 2025.
Table: where the water stands
LevelValue
Newest reading1.489 m,
Normal range for the date1.30 m to 1.70 m
Median for the date1.46 m
Past day
+0.013 m
Past week
+0.079 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 0.094 m above NGF-IGN69 (the French sea-level datum).

Level history

within the normal range for the date

On the Sèvre niortaise at Marans averaged 1.479 m.

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

The last 90 days, against the normal range for each day 1.4 m 1.6 m 1.479 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily highs of the Sèvre niortaise at Marans 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
1.341 m1.409 m to 1.733 m1.519 m1.481 m
1.350 m1.406 m to 1.730 m1.514 m1.483 m
1.360 m1.402 m to 1.728 m1.510 m1.487 m
1.356 m1.400 m to 1.725 m1.510 m1.488 m
1.357 m1.400 m to 1.725 m1.510 m1.487 m
1.361 m1.400 m to 1.728 m1.510 m1.484 m
1.380 m1.400 m to 1.724 m1.506 m1.479 m
1.401 m1.394 m to 1.721 m1.506 m1.476 m
1.398 m1.391 m to 1.719 m1.506 m1.481 m
1.319 m1.388 m to 1.718 m1.506 m1.448 m
1.319 m1.373 m to 1.715 m1.506 m1.440 m
1.310 m1.365 m to 1.715 m1.506 m1.439 m
1.303 m1.360 m to 1.715 m1.504 m1.436 m
1.300 m1.360 m to 1.715 m1.499 m1.443 m
1.296 m1.360 m to 1.712 m1.499 m1.445 m
1.298 m1.360 m to 1.710 m1.499 m1.448 m
1.286 m1.360 m to 1.712 m1.499 m1.462 m
1.285 m1.360 m to 1.712 m1.498 m1.464 m
1.278 m1.360 m to 1.710 m1.496 m1.471 m
1.280 m1.360 m to 1.708 m1.493 m1.469 m
1.277 m1.360 m to 1.706 m1.490 m1.468 m
1.284 m1.360 m to 1.705 m1.478 m1.463 m
1.275 m1.360 m to 1.705 m1.478 m1.452 m
1.273 m1.360 m to 1.705 m1.476 m1.441 m
1.271 m1.360 m to 1.705 m1.473 m1.425 m
1.273 m1.360 m to 1.705 m1.471 m1.428 m
1.275 m1.357 m to 1.703 m1.470 m1.435 m
1.287 m1.350 m to 1.701 m1.470 m1.442 m
1.288 m1.336 m to 1.694 m1.466 m1.443 m
1.313 m1.329 m to 1.685 m1.466 m1.445 m
1.319 m1.323 m to 1.681 m1.464 m1.447 m
1.326 m1.302 m to 1.678 m1.464 m1.452 m
1.342 m1.290 m to 1.670 m1.462 m1.466 m
1.351 m1.290 m to 1.660 m1.461 m1.474 m
1.358 m1.284 m to 1.660 m1.461 m1.489 m
1.360 m1.281 m to 1.640 m1.460 m1.510 m
1.363 m1.280 m to 1.637 m1.460 m1.528 m
1.367 m1.280 m to 1.628 m1.452 m1.578 m
1.363 m1.280 m to 1.616 m1.450 m1.556 m
1.357 m1.280 m to 1.611 m1.441 m1.533 m
1.362 m1.281 m to 1.610 m1.437 m1.479 m
1.362 m1.282 m to 1.610 m1.438 m1.469 m
1.368 m1.283 m to 1.609 m1.437 m1.477 m
1.358 m1.284 m to 1.610 m1.436 m1.341 m
1.358 m1.287 m to 1.610 m1.432 m1.288 m
1.363 m1.287 m to 1.614 m1.432 m1.311 m
1.365 m1.287 m to 1.612 m1.431 m1.363 m
1.358 m1.287 m to 1.612 m1.430 m1.429 m
1.352 m1.288 m to 1.611 m1.428 m1.520 m
1.354 m1.288 m to 1.610 m1.425 m1.431 m
1.347 m1.288 m to 1.598 m1.423 m1.343 m
1.339 m1.288 m to 1.590 m1.423 m1.334 m
1.335 m1.290 m to 1.587 m1.423 m1.329 m
1.327 m1.290 m to 1.587 m1.423 m1.320 m
1.328 m1.290 m to 1.587 m1.423 m1.318 m
1.323 m1.289 m to 1.584 m1.420 m1.378 m
1.329 m1.288 m to 1.582 m1.420 m1.471 m
1.333 m1.288 m to 1.577 m1.398 m1.354 m
1.334 m1.289 m to 1.565 m1.398 m1.305 m
1.333 m1.289 m to 1.559 m1.398 m1.302 m
1.338 m1.289 m to 1.558 m1.398 m1.287 m
1.346 m1.290 m to 1.552 m1.398 m1.284 m
1.350 m1.290 m to 1.550 m1.398 m1.281 m
1.355 m1.290 m to 1.554 m1.401 m1.272 m
1.361 m1.290 m to 1.559 m1.401 m1.299 m
1.383 m1.290 m to 1.560 m1.401 m1.292 m
1.406 m1.290 m to 1.563 m1.401 m1.308 m
1.432 m1.291 m to 1.565 m1.401 m1.403 m
1.453 m1.292 m to 1.565 m1.408 m1.428 m
1.477 m1.292 m to 1.561 m1.412 m1.450 m
1.484 m1.293 m to 1.561 m1.427 m1.433 m
1.370 m1.296 m to 1.566 m1.430 m1.462 m
1.373 m1.300 m to 1.567 m1.431 m1.457 m
1.373 m1.307 m to 1.581 m1.440 m1.438 m
1.378 m1.307 m to 1.581 m1.440 m1.448 m
1.382 m1.300 m to 1.588 m1.440 m1.445 m
1.390 m1.299 m to 1.590 m1.444 m1.437 m
1.397 m1.296 m to 1.671 m1.448 m1.426 m
1.402 m1.299 m to 1.721 m1.449 m1.417 m
1.405 m1.300 m to 1.742 m1.449 m1.416 m
1.407 m1.300 m to 1.737 m1.447 m1.416 m
1.410 m1.300 m to 1.672 m1.444 m1.425 m
1.405 m1.300 m to 1.635 m1.444 m1.448 m
1.415 m1.299 m to 1.624 m1.442 m1.442 m
1.410 m1.299 m to 1.624 m1.442 m1.488 m
1.424 m1.299 m to 1.635 m1.442 m1.545 m
1.447 m1.299 m to 1.672 m1.442 m1.624 m
1.457 m1.299 m to 1.674 m1.442 m1.636 m
1.468 m1.300 m to 1.674 m1.442 m1.553 m
1.479 m1.300 m to 1.674 m1.449 m1.616 m

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

The last 12 months, against the normal range for each day 1.5 m 2.0 m 2.5 m Highest 2.889 m 1.479 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily highs of the Sèvre niortaise at Marans 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
1.616 m1.300 m to 1.674 m1.449 m
1.551 m1.304 m to 1.697 m1.459 m
1.574 m1.306 m to 1.724 m1.462 m
1.574 m1.308 m to 1.760 m1.462 m
1.628 m1.308 m to 1.816 m1.459 m
1.639 m1.305 m to 1.868 m1.457 m
1.602 m1.305 m to 2.021 m1.459 m
1.643 m1.308 m to 2.075 m1.459 m
1.640 m1.308 m to 2.209 m1.458 m
1.663 m1.308 m to 2.243 m1.458 m
1.690 m1.308 m to 2.269 m1.455 m
1.636 m1.305 m to 2.296 m1.452 m
1.622 m1.305 m to 2.393 m1.450 m
1.600 m1.305 m to 2.406 m1.450 m
1.587 m1.304 m to 2.413 m1.452 m
1.588 m1.304 m to 2.416 m1.450 m
1.624 m1.300 m to 2.427 m1.450 m
1.673 m1.299 m to 2.433 m1.450 m
1.627 m1.288 m to 2.433 m1.446 m
1.627 m1.287 m to 2.433 m1.446 m
1.628 m1.279 m to 2.433 m1.460 m
1.611 m1.267 m to 2.433 m1.472 m
1.688 m1.263 m to 2.433 m1.475 m
1.634 m1.260 m to 2.433 m1.477 m
1.583 m1.263 m to 2.433 m1.477 m
1.615 m1.263 m to 2.433 m1.480 m
1.610 m1.260 m to 2.427 m1.480 m
1.608 m1.260 m to 2.411 m1.501 m
1.630 m1.258 m to 2.386 m1.516 m
1.602 m1.258 m to 2.381 m1.520 m
1.750 m1.258 m to 2.323 m1.519 m
1.779 m1.258 m to 2.236 m1.525 m
1.632 m1.258 m to 2.223 m1.533 m
1.469 m1.260 m to 2.214 m1.541 m
1.501 m1.263 m to 2.212 m1.550 m
1.535 m1.267 m to 2.205 m1.550 m
1.731 m1.280 m to 2.200 m1.550 m
1.859 m1.287 m to 2.194 m1.555 m
1.828 m1.331 m to 2.153 m1.552 m
1.719 m1.354 m to 2.078 m1.557 m
1.892 m1.361 m to 2.063 m1.561 m
2.013 m1.366 m to 2.063 m1.567 m
2.066 m1.367 m to 2.063 m1.567 m
2.039 m1.366 m to 2.063 m1.569 m
2.018 m1.371 m to 2.063 m1.570 m
1.985 m1.378 m to 2.063 m1.569 m
1.864 m1.376 m to 2.078 m1.569 m
1.729 m1.375 m to 2.124 m1.565 m
1.697 m1.373 m to 2.256 m1.565 m
1.496 m1.372 m to 2.288 m1.565 m
1.513 m1.370 m to 2.371 m1.569 m
1.617 m1.370 m to 2.380 m1.571 m
1.598 m1.372 m to 2.384 m1.574 m
1.528 m1.373 m to 2.390 m1.580 m
1.613 m1.375 m to 2.397 m1.583 m
1.606 m1.377 m to 2.426 m1.585 m
1.599 m1.374 m to 2.420 m1.577 m
1.600 m1.380 m to 2.417 m1.582 m
1.622 m1.399 m to 2.414 m1.585 m
1.624 m1.400 m to 2.406 m1.591 m
1.583 m1.411 m to 2.382 m1.594 m
1.477 m1.410 m to 2.376 m1.603 m
1.451 m1.417 m to 2.318 m1.632 m
1.446 m1.425 m to 2.300 m1.643 m
1.594 m1.425 m to 2.286 m1.653 m
1.513 m1.425 m to 2.284 m1.667 m
1.512 m1.429 m to 2.260 m1.697 m
1.513 m1.429 m to 2.257 m1.703 m
1.544 m1.430 m to 2.228 m1.697 m
1.612 m1.430 m to 2.205 m1.708 m
1.634 m1.429 m to 2.202 m1.722 m
1.588 m1.411 m to 2.195 m1.727 m
1.547 m1.410 m to 2.195 m1.727 m
1.603 m1.391 m to 2.204 m1.727 m
1.600 m1.390 m to 2.213 m1.727 m
1.771 m1.370 m to 2.213 m1.727 m
1.831 m1.364 m to 2.213 m1.734 m
1.776 m1.360 m to 2.236 m1.744 m
1.591 m1.360 m to 2.237 m1.742 m
1.542 m1.360 m to 2.258 m1.723 m
1.562 m1.360 m to 2.263 m1.680 m
1.565 m1.360 m to 2.278 m1.654 m
1.634 m1.360 m to 2.280 m1.622 m
1.714 m1.360 m to 2.298 m1.627 m
1.706 m1.360 m to 2.301 m1.621 m
1.748 m1.360 m to 2.301 m1.621 m
1.776 m1.364 m to 2.295 m1.622 m
1.681 m1.376 m to 2.276 m1.622 m
1.695 m1.384 m to 2.216 m1.622 m
1.722 m1.400 m to 2.197 m1.618 m
1.827 m1.410 m to 2.136 m1.622 m
1.875 m1.410 m to 2.138 m1.629 m
1.927 m1.420 m to 2.138 m1.629 m
1.948 m1.420 m to 2.135 m1.629 m
2.035 m1.420 m to 2.134 m1.625 m
1.960 m1.420 m to 2.134 m1.629 m
1.997 m1.420 m to 2.134 m1.631 m
2.044 m1.420 m to 2.134 m1.625 m
2.089 m1.420 m to 2.138 m1.624 m
2.108 m1.420 m to 2.142 m1.626 m
2.156 m1.420 m to 2.216 m1.626 m
2.182 m1.420 m to 2.273 m1.628 m
2.196 m1.420 m to 2.303 m1.630 m
2.265 m1.420 m to 2.348 m1.641 m
2.301 m1.420 m to 2.365 m1.657 m
2.335 m1.420 m to 2.381 m1.657 m
2.228 m1.420 m to 2.389 m1.657 m
2.042 m1.424 m to 2.389 m1.657 m
2.106 m1.424 m to 2.389 m1.657 m
2.292 m1.424 m to 2.381 m1.654 m
2.382 m1.430 m to 2.379 m1.645 m
2.258 m1.424 m to 2.379 m1.645 m
2.317 m1.424 m to 2.379 m1.645 m
2.568 m1.420 m to 2.365 m1.643 m
2.708 m1.420 m to 2.348 m1.638 m
2.758 m1.420 m to 2.331 m1.632 m
2.864 m1.420 m to 2.325 m1.628 m
2.887 m1.420 m to 2.284 m1.624 m
2.889 m1.420 m to 2.239 m1.620 m
2.881 m1.420 m to 2.229 m1.608 m
2.740 m1.421 m to 2.210 m1.601 m
2.583 m1.427 m to 2.210 m1.599 m
2.429 m1.427 m to 2.210 m1.599 m
2.343 m1.431 m to 2.210 m1.598 m
2.272 m1.431 m to 2.210 m1.596 m
2.303 m1.430 m to 2.210 m1.593 m
2.365 m1.430 m to 2.210 m1.592 m
2.461 m1.436 m to 2.230 m1.596 m
2.483 m1.441 m to 2.338 m1.606 m
2.443 m1.446 m to 2.373 m1.609 m
2.406 m1.451 m to 2.426 m1.614 m
2.365 m1.463 m to 2.440 m1.614 m
2.304 m1.463 m to 2.444 m1.606 m
2.233 m1.471 m to 2.445 m1.599 m
2.097 m1.461 m to 2.444 m1.599 m
1.984 m1.457 m to 2.440 m1.599 m
1.670 m1.446 m to 2.440 m1.594 m
1.434 m1.437 m to 2.440 m1.585 m
1.419 m1.436 m to 2.440 m1.580 m
1.468 m1.436 m to 2.440 m1.569 m
1.657 m1.436 m to 2.440 m1.566 m
1.765 m1.437 m to 2.407 m1.566 m
1.821 m1.436 m to 2.186 m1.562 m
1.763 m1.431 m to 2.088 m1.562 m
1.748 m1.430 m to 2.055 m1.564 m
1.703 m1.430 m to 2.014 m1.560 m
1.672 m1.430 m to 1.950 m1.556 m
1.650 m1.430 m to 1.939 m1.540 m
1.694 m1.410 m to 1.917 m1.533 m
1.599 m1.402 m to 1.917 m1.533 m
1.532 m1.400 m to 1.917 m1.535 m
1.475 m1.410 m to 1.928 m1.537 m
1.420 m1.412 m to 1.923 m1.539 m
1.452 m1.412 m to 1.912 m1.537 m
1.494 m1.421 m to 1.881 m1.535 m
1.533 m1.428 m to 1.878 m1.536 m
1.584 m1.428 m to 1.873 m1.536 m
1.597 m1.428 m to 1.872 m1.536 m
1.550 m1.428 m to 1.860 m1.528 m
1.550 m1.414 m to 1.855 m1.520 m
1.522 m1.414 m to 1.853 m1.519 m
1.560 m1.414 m to 1.852 m1.520 m
1.575 m1.414 m to 1.835 m1.520 m
1.537 m1.414 m to 1.820 m1.520 m
1.529 m1.414 m to 1.797 m1.520 m
1.443 m1.414 m to 1.755 m1.520 m
1.430 m1.413 m to 1.707 m1.520 m
1.475 m1.413 m to 1.687 m1.520 m
1.501 m1.413 m to 1.672 m1.520 m
1.456 m1.412 m to 1.658 m1.520 m
1.587 m1.408 m to 1.644 m1.518 m
1.598 m1.408 m to 1.627 m1.515 m
1.579 m1.408 m to 1.627 m1.515 m
1.587 m1.408 m to 1.630 m1.520 m
1.583 m1.408 m to 1.632 m1.520 m
1.573 m1.400 m to 1.630 m1.520 m
1.541 m1.399 m to 1.632 m1.520 m
1.607 m1.399 m to 1.639 m1.520 m
1.549 m1.400 m to 1.641 m1.520 m
1.605 m1.402 m to 1.641 m1.520 m
1.634 m1.409 m to 1.639 m1.519 m
1.652 m1.410 m to 1.640 m1.519 m
1.639 m1.410 m to 1.640 m1.519 m
1.610 m1.410 m to 1.640 m1.520 m
1.633 m1.410 m to 1.644 m1.519 m
1.618 m1.412 m to 1.646 m1.521 m
1.616 m1.415 m to 1.655 m1.528 m
1.606 m1.430 m to 1.657 m1.530 m
1.608 m1.430 m to 1.657 m1.532 m
1.596 m1.433 m to 1.662 m1.537 m
1.632 m1.440 m to 1.672 m1.544 m
1.654 m1.440 m to 1.682 m1.550 m
1.673 m1.440 m to 1.683 m1.557 m
1.587 m1.450 m to 1.683 m1.567 m
1.651 m1.453 m to 1.681 m1.566 m
1.781 m1.451 m to 1.693 m1.566 m
1.585 m1.451 m to 1.696 m1.566 m
1.624 m1.460 m to 1.696 m1.565 m
1.608 m1.460 m to 1.696 m1.565 m
1.620 m1.460 m to 1.696 m1.563 m
1.572 m1.460 m to 1.696 m1.559 m
1.566 m1.460 m to 1.696 m1.554 m
1.534 m1.461 m to 1.696 m1.554 m
1.534 m1.461 m to 1.697 m1.552 m
1.534 m1.456 m to 1.697 m1.552 m
1.534 m1.456 m to 1.697 m1.552 m
1.534 m1.452 m to 1.695 m1.552 m
1.629 m1.450 m to 1.695 m1.553 m
1.622 m1.436 m to 1.695 m1.553 m
1.623 m1.425 m to 1.695 m1.563 m
1.617 m1.436 m to 1.695 m1.565 m
1.562 m1.439 m to 1.694 m1.563 m
1.619 m1.456 m to 1.693 m1.567 m
1.629 m1.474 m to 1.693 m1.568 m
1.584 m1.475 m to 1.694 m1.570 m
1.571 m1.471 m to 1.695 m1.575 m
1.574 m1.450 m to 1.695 m1.580 m
1.577 m1.433 m to 1.689 m1.580 m
1.564 m1.450 m to 1.685 m1.582 m
1.553 m1.454 m to 1.682 m1.584 m
1.565 m1.465 m to 1.681 m1.587 m
1.589 m1.475 m to 1.684 m1.593 m
1.621 m1.475 m to 1.688 m1.596 m
1.652 m1.466 m to 1.691 m1.598 m
1.671 m1.466 m to 1.688 m1.598 m
1.674 m1.475 m to 1.688 m1.599 m
1.651 m1.479 m to 1.690 m1.602 m
1.643 m1.488 m to 1.691 m1.604 m
1.605 m1.488 m to 1.692 m1.604 m
1.566 m1.488 m to 1.692 m1.603 m
1.579 m1.485 m to 1.690 m1.602 m
1.586 m1.482 m to 1.691 m1.602 m
1.603 m1.480 m to 1.691 m1.600 m
1.589 m1.479 m to 1.691 m1.600 m
1.601 m1.469 m to 1.694 m1.596 m
1.601 m1.460 m to 1.696 m1.591 m
1.588 m1.460 m to 1.692 m1.584 m
1.559 m1.460 m to 1.689 m1.584 m
1.526 m1.460 m to 1.691 m1.584 m
1.485 m1.460 m to 1.692 m1.584 m
1.450 m1.460 m to 1.692 m1.590 m
1.428 m1.460 m to 1.692 m1.594 m
1.501 m1.460 m to 1.695 m1.594 m
1.523 m1.460 m to 1.695 m1.600 m
1.504 m1.460 m to 1.695 m1.602 m
1.486 m1.464 m to 1.696 m1.606 m
1.476 m1.473 m to 1.696 m1.611 m
1.462 m1.495 m to 1.696 m1.611 m
1.451 m1.500 m to 1.696 m1.614 m
1.444 m1.508 m to 1.696 m1.616 m
1.444 m1.510 m to 1.694 m1.616 m
1.443 m1.510 m to 1.707 m1.616 m
1.442 m1.510 m to 1.717 m1.614 m
1.431 m1.510 m to 1.720 m1.613 m
1.429 m1.510 m to 1.720 m1.610 m
1.424 m1.510 m to 1.720 m1.610 m
1.420 m1.510 m to 1.720 m1.606 m
1.419 m1.502 m to 1.714 m1.603 m
1.410 m1.481 m to 1.712 m1.600 m
1.404 m1.455 m to 1.714 m1.596 m
1.397 m1.439 m to 1.715 m1.592 m
1.395 m1.437 m to 1.715 m1.592 m
1.393 m1.437 m to 1.718 m1.590 m
1.411 m1.434 m to 1.720 m1.590 m
1.418 m1.432 m to 1.720 m1.586 m
1.418 m1.428 m to 1.720 m1.584 m
1.423 m1.424 m to 1.720 m1.582 m
1.414 m1.422 m to 1.720 m1.579 m
1.405 m1.420 m to 1.720 m1.570 m
1.395 m1.420 m to 1.726 m1.560 m
1.385 m1.419 m to 1.730 m1.556 m
1.370 m1.417 m to 1.730 m1.548 m
1.358 m1.413 m to 1.731 m1.537 m
1.348 m1.410 m to 1.733 m1.529 m
1.341 m1.410 m to 1.733 m1.525 m
1.341 m1.410 m to 1.736 m1.521 m
1.341 m1.409 m to 1.733 m1.519 m
1.350 m1.406 m to 1.730 m1.514 m
1.360 m1.402 m to 1.728 m1.510 m
1.356 m1.400 m to 1.725 m1.510 m
1.357 m1.400 m to 1.725 m1.510 m
1.361 m1.400 m to 1.728 m1.510 m
1.380 m1.400 m to 1.724 m1.506 m
1.401 m1.394 m to 1.721 m1.506 m
1.398 m1.391 m to 1.719 m1.506 m
1.319 m1.388 m to 1.718 m1.506 m
1.319 m1.373 m to 1.715 m1.506 m
1.310 m1.365 m to 1.715 m1.506 m
1.303 m1.360 m to 1.715 m1.504 m
1.300 m1.360 m to 1.715 m1.499 m
1.296 m1.360 m to 1.712 m1.499 m
1.298 m1.360 m to 1.710 m1.499 m
1.286 m1.360 m to 1.712 m1.499 m
1.285 m1.360 m to 1.712 m1.498 m
1.278 m1.360 m to 1.710 m1.496 m
1.280 m1.360 m to 1.708 m1.493 m
1.277 m1.360 m to 1.706 m1.490 m
1.284 m1.360 m to 1.705 m1.478 m
1.275 m1.360 m to 1.705 m1.478 m
1.273 m1.360 m to 1.705 m1.476 m
1.271 m1.360 m to 1.705 m1.473 m
1.273 m1.360 m to 1.705 m1.471 m
1.275 m1.357 m to 1.703 m1.470 m
1.287 m1.350 m to 1.701 m1.470 m
1.288 m1.336 m to 1.694 m1.466 m
1.313 m1.329 m to 1.685 m1.466 m
1.319 m1.323 m to 1.681 m1.464 m
1.326 m1.302 m to 1.678 m1.464 m
1.342 m1.290 m to 1.670 m1.462 m
1.351 m1.290 m to 1.660 m1.461 m
1.358 m1.284 m to 1.660 m1.461 m
1.360 m1.281 m to 1.640 m1.460 m
1.363 m1.280 m to 1.637 m1.460 m
1.367 m1.280 m to 1.628 m1.452 m
1.363 m1.280 m to 1.616 m1.450 m
1.357 m1.280 m to 1.611 m1.441 m
1.362 m1.281 m to 1.610 m1.437 m
1.362 m1.282 m to 1.610 m1.438 m
1.368 m1.283 m to 1.609 m1.437 m
1.358 m1.284 m to 1.610 m1.436 m
1.358 m1.287 m to 1.610 m1.432 m
1.363 m1.287 m to 1.614 m1.432 m
1.365 m1.287 m to 1.612 m1.431 m
1.358 m1.287 m to 1.612 m1.430 m
1.352 m1.288 m to 1.611 m1.428 m
1.354 m1.288 m to 1.610 m1.425 m
1.347 m1.288 m to 1.598 m1.423 m
1.339 m1.288 m to 1.590 m1.423 m
1.335 m1.290 m to 1.587 m1.423 m
1.327 m1.290 m to 1.587 m1.423 m
1.328 m1.290 m to 1.587 m1.423 m
1.323 m1.289 m to 1.584 m1.420 m
1.329 m1.288 m to 1.582 m1.420 m
1.333 m1.288 m to 1.577 m1.398 m
1.334 m1.289 m to 1.565 m1.398 m
1.333 m1.289 m to 1.559 m1.398 m
1.338 m1.289 m to 1.558 m1.398 m
1.346 m1.290 m to 1.552 m1.398 m
1.350 m1.290 m to 1.550 m1.398 m
1.355 m1.290 m to 1.554 m1.401 m
1.361 m1.290 m to 1.559 m1.401 m
1.383 m1.290 m to 1.560 m1.401 m
1.406 m1.290 m to 1.563 m1.401 m
1.432 m1.291 m to 1.565 m1.401 m
1.453 m1.292 m to 1.565 m1.408 m
1.477 m1.292 m to 1.561 m1.412 m
1.484 m1.293 m to 1.561 m1.427 m
1.370 m1.296 m to 1.566 m1.430 m
1.373 m1.300 m to 1.567 m1.431 m
1.373 m1.307 m to 1.581 m1.440 m
1.378 m1.307 m to 1.581 m1.440 m
1.382 m1.300 m to 1.588 m1.440 m
1.390 m1.299 m to 1.590 m1.444 m
1.397 m1.296 m to 1.671 m1.448 m
1.402 m1.299 m to 1.721 m1.449 m
1.405 m1.300 m to 1.742 m1.449 m
1.407 m1.300 m to 1.737 m1.447 m
1.410 m1.300 m to 1.672 m1.444 m
1.405 m1.300 m to 1.635 m1.444 m
1.415 m1.299 m to 1.624 m1.442 m
1.410 m1.299 m to 1.624 m1.442 m
1.424 m1.299 m to 1.635 m1.442 m
1.447 m1.299 m to 1.672 m1.442 m
1.457 m1.299 m to 1.674 m1.442 m
1.468 m1.300 m to 1.674 m1.442 m
1.479 m1.300 m to 1.674 m1.449 m

The last 10 years, weekly averages

The last 10 years, weekly averages 1.5 m 2.0 m 2.5 m Highest 2.889 m 1.443 m
  • Level
  • Our record
Weekly averages of the Sèvre niortaise at Marans 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)
1.376 m
1.514 m
1.563 m
1.550 m
1.470 m
1.420 m
1.437 m
1.422 m
1.475 m
1.519 m
1.443 m
1.352 m
1.409 m
1.417 m
1.421 m
1.397 m
1.386 m
1.419 m
1.626 m
1.719 m
1.450 m
1.456 m
1.446 m
1.421 m
1.506 m
1.520 m
1.440 m
1.469 m
1.496 m
1.503 m
1.609 m
1.561 m
1.550 m
1.530 m
1.410 m
1.451 m
1.599 m
1.503 m
1.407 m
1.404 m
1.396 m
1.357 m
1.369 m
1.329 m
1.279 m
1.276 m
1.341 m
1.351 m
1.283 m
2.293 m
1.310 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
1.426 m
1.467 m
1.527 m
1.416 m
1.539 m
1.939 m
1.910 m
1.910 m
1.739 m
1.597 m
1.491 m
1.513 m
1.673 m
1.733 m
1.730 m
1.746 m
1.630 m
1.566 m
1.441 m
1.459 m
1.596 m
1.420 m
1.382 m
1.422 m
1.634 m
1.584 m
1.615 m
1.632 m
1.630 m
1.650 m
1.596 m
1.553 m
1.431 m
1.404 m
1.396 m
1.392 m
1.394 m
1.328 m
1.317 m
1.317 m
1.319 m
1.311 m
1.360 m
1.312 m
1.310 m
1.294 m
1.267 m
1.263 m
1.233 m
1.265 m
1.745 m
1.412 m
1.786 m
2.123 m
1.500 m
1.402 m
1.364 m
1.416 m
1.576 m
1.620 m
1.548 m
1.478 m
1.440 m
1.526 m
1.451 m
1.481 m
1.536 m
1.527 m
1.530 m
1.312 m
1.394 m
1.520 m
1.560 m
1.548 m
1.556 m
1.609 m
1.658 m
1.615 m
1.663 m
1.684 m
1.634 m
1.547 m
1.509 m
1.507 m
1.504 m
1.496 m
1.483 m
1.476 m
1.460 m
1.443 m
1.433 m
1.429 m
1.490 m
1.522 m
1.552 m
1.519 m
1.491 m
1.580 m
2.205 m
2.405 m
1.962 m
2.205 m
1.765 m
2.123 m
2.435 m
2.474 m
2.070 m
1.937 m
1.806 m
1.519 m
1.890 m
2.125 m
2.228 m
1.597 m
1.672 m
2.173 m
2.413 m
1.918 m
1.594 m
1.492 m
1.468 m
1.522 m
1.514 m
1.543 m
1.542 m
1.566 m
1.503 m
1.553 m
1.546 m
1.608 m
1.579 m
1.578 m
1.596 m
1.654 m
1.638 m
1.596 m
1.515 m
1.505 m
1.552 m
1.575 m
1.559 m
1.530 m
1.493 m
1.460 m
1.469 m
1.393 m
1.289 m
1.285 m
1.344 m
1.571 m
1.521 m
1.394 m
1.400 m
1.470 m
1.599 m
1.687 m
1.934 m
1.778 m
2.188 m
1.763 m
1.605 m
1.669 m
2.026 m
2.386 m
2.566 m
2.214 m
1.741 m
1.524 m
1.530 m
1.470 m
1.545 m
1.528 m
1.500 m
1.428 m
1.599 m
1.666 m
1.622 m
1.701 m
1.703 m
1.724 m
1.671 m
1.703 m
1.703 m
1.697 m
1.678 m
1.667 m
1.710 m
1.742 m
1.745 m
1.726 m
1.714 m
1.693 m
1.560 m
1.350 m
1.352 m
1.350 m
1.357 m
1.359 m
1.328 m
1.306 m
1.322 m
1.328 m
1.318 m
1.331 m
1.282 m
1.268 m
1.402 m
1.510 m
1.370 m
1.395 m
1.804 m
1.671 m
1.487 m
1.485 m
1.592 m
1.553 m
1.571 m
1.562 m
1.553 m
1.537 m
1.557 m
1.520 m
1.617 m
1.527 m
1.522 m
1.595 m
1.636 m
1.636 m
1.645 m
1.641 m
1.688 m
1.624 m
1.595 m
1.618 m
1.562 m
1.552 m
1.625 m
1.600 m
1.549 m
1.489 m
1.427 m
1.392 m
1.353 m
1.343 m
1.608 m
1.386 m
1.274 m
1.291 m
1.290 m
1.303 m
1.320 m
1.344 m
1.443 m
1.394 m
1.377 m
1.416 m
1.605 m
1.613 m
1.639 m
1.587 m
1.576 m
1.677 m
1.665 m
1.687 m
1.883 m
2.276 m
2.109 m
1.495 m
1.522 m
1.543 m
1.691 m
1.546 m
1.819 m
1.987 m
1.916 m
1.601 m
1.616 m
1.580 m
1.584 m
1.472 m
1.631 m
1.638 m
1.600 m
1.601 m
1.628 m
1.635 m
1.668 m
1.625 m
1.647 m
1.685 m
1.598 m
1.488 m
1.415 m
1.571 m
1.541 m
1.459 m
1.451 m
1.450 m
1.523 m
1.622 m
1.546 m
1.531 m
1.501 m
1.485 m
1.574 m
1.771 m
2.398 m
2.561 m
2.736 m
2.470 m
2.331 m
1.866 m
2.462 m
2.310 m
2.179 m
1.980 m
2.032 m
1.792 m
1.922 m
1.596 m
1.755 m
2.046 m
2.039 m
2.475 m
2.395 m
2.383 m
1.783 m
1.885 m
1.845 m
1.680 m
1.497 m
1.587 m
1.606 m
1.725 m
1.463 m
1.698 m
1.509 m
1.437 m
1.467 m
1.488 m
1.520 m
1.550 m
1.584 m
1.586 m
1.609 m
1.651 m
1.630 m
1.698 m
1.713 m
1.611 m
1.583 m
1.548 m
1.557 m
1.531 m
1.525 m
1.831 m
1.927 m
1.620 m
1.472 m
1.380 m
1.357 m
1.451 m
1.508 m
1.506 m
1.510 m
1.549 m
1.395 m
1.660 m
2.179 m
2.295 m
1.755 m
2.078 m
1.682 m
1.647 m
1.469 m
1.845 m
1.573 m
1.551 m
1.505 m
1.483 m
1.486 m
1.487 m
1.471 m
1.468 m
1.489 m
1.504 m
1.487 m
1.542 m
1.588 m
1.629 m
1.594 m
1.583 m
1.570 m
1.503 m
1.403 m
1.429 m
1.461 m
1.484 m
1.452 m
1.461 m
1.441 m
1.459 m
1.522 m
1.390 m
1.350 m
1.326 m
1.350 m
1.446 m
1.427 m
1.573 m
1.614 m
1.627 m
1.640 m
1.612 m
1.628 m
1.917 m
1.757 m
1.594 m
1.542 m
1.559 m
1.674 m
1.639 m
1.786 m
2.026 m
2.238 m
2.281 m
2.818 m
2.394 m
2.333 m
1.628 m
1.722 m
1.501 m
1.563 m
1.482 m
1.578 m
1.614 m
1.616 m
1.651 m
1.567 m
1.589 m
1.588 m
1.618 m
1.605 m
1.564 m
1.481 m
1.445 m
1.415 m
1.410 m
1.372 m
1.352 m
1.347 m
1.289 m
1.275 m
1.318 m
1.361 m
1.362 m
1.340 m
1.334 m
1.391 m
1.405 m
1.402 m
1.443 m

The whole record since 2015, weekly averages

The whole record since 2015, weekly averages -5.0 m -2.5 m 0.0 m 2.5 m Highest 2.889 m Lowest -1.557 m 1.443 m
  • Level
  • Our record
Weekly averages of the Sèvre niortaise at Marans from 17 May 2015 to 25 October 2026.
Table: The whole record since 2015, weekly averages
Week startingWeekly average of daily highs (m)
no value
-0.527 m
-4.970 m
1.653 m
1.667 m
1.603 m
1.653 m
1.716 m
1.737 m
1.714 m
1.731 m
1.744 m
1.711 m
1.714 m
1.683 m
1.670 m
1.636 m
1.636 m
1.526 m
1.486 m
1.537 m
1.516 m
1.543 m
1.533 m
1.499 m
1.459 m
1.407 m
1.474 m
1.491 m
1.429 m
1.349 m
1.431 m
1.471 m
1.503 m
1.996 m
2.233 m
1.661 m
1.499 m
1.567 m
2.253 m
2.113 m
2.194 m
1.777 m
2.029 m
1.466 m
1.420 m
1.400 m
1.460 m
1.469 m
1.474 m
1.504 m
1.530 m
1.626 m
1.520 m
1.527 m
1.520 m
1.477 m
1.539 m
1.484 m
1.524 m
1.569 m
1.584 m
1.601 m
1.593 m
1.594 m
1.621 m
1.567 m
1.489 m
1.454 m
1.426 m
1.460 m
1.439 m
1.443 m
1.441 m
1.453 m
1.349 m
1.376 m
1.514 m
1.563 m
1.550 m
1.470 m
1.420 m
1.437 m
1.422 m
1.475 m
1.519 m
1.443 m
1.352 m
1.409 m
1.417 m
1.421 m
1.397 m
1.386 m
1.419 m
1.626 m
1.719 m
1.450 m
1.456 m
1.446 m
1.421 m
1.506 m
1.520 m
1.440 m
1.469 m
1.496 m
1.503 m
1.609 m
1.561 m
1.550 m
1.530 m
1.410 m
1.451 m
1.599 m
1.503 m
1.407 m
1.404 m
1.396 m
1.357 m
1.369 m
1.329 m
1.279 m
1.276 m
1.341 m
1.351 m
1.283 m
2.293 m
1.310 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
1.426 m
1.467 m
1.527 m
1.416 m
1.539 m
1.939 m
1.910 m
1.910 m
1.739 m
1.597 m
1.491 m
1.513 m
1.673 m
1.733 m
1.730 m
1.746 m
1.630 m
1.566 m
1.441 m
1.459 m
1.596 m
1.420 m
1.382 m
1.422 m
1.634 m
1.584 m
1.615 m
1.632 m
1.630 m
1.650 m
1.596 m
1.553 m
1.431 m
1.404 m
1.396 m
1.392 m
1.394 m
1.328 m
1.317 m
1.317 m
1.319 m
1.311 m
1.360 m
1.312 m
1.310 m
1.294 m
1.267 m
1.263 m
1.233 m
1.265 m
1.745 m
1.412 m
1.786 m
2.123 m
1.500 m
1.402 m
1.364 m
1.416 m
1.576 m
1.620 m
1.548 m
1.478 m
1.440 m
1.526 m
1.451 m
1.481 m
1.536 m
1.527 m
1.530 m
1.312 m
1.394 m
1.520 m
1.560 m
1.548 m
1.556 m
1.609 m
1.658 m
1.615 m
1.663 m
1.684 m
1.634 m
1.547 m
1.509 m
1.507 m
1.504 m
1.496 m
1.483 m
1.476 m
1.460 m
1.443 m
1.433 m
1.429 m
1.490 m
1.522 m
1.552 m
1.519 m
1.491 m
1.580 m
2.205 m
2.405 m
1.962 m
2.205 m
1.765 m
2.123 m
2.435 m
2.474 m
2.070 m
1.937 m
1.806 m
1.519 m
1.890 m
2.125 m
2.228 m
1.597 m
1.672 m
2.173 m
2.413 m
1.918 m
1.594 m
1.492 m
1.468 m
1.522 m
1.514 m
1.543 m
1.542 m
1.566 m
1.503 m
1.553 m
1.546 m
1.608 m
1.579 m
1.578 m
1.596 m
1.654 m
1.638 m
1.596 m
1.515 m
1.505 m
1.552 m
1.575 m
1.559 m
1.530 m
1.493 m
1.460 m
1.469 m
1.393 m
1.289 m
1.285 m
1.344 m
1.571 m
1.521 m
1.394 m
1.400 m
1.470 m
1.599 m
1.687 m
1.934 m
1.778 m
2.188 m
1.763 m
1.605 m
1.669 m
2.026 m
2.386 m
2.566 m
2.214 m
1.741 m
1.524 m
1.530 m
1.470 m
1.545 m
1.528 m
1.500 m
1.428 m
1.599 m
1.666 m
1.622 m
1.701 m
1.703 m
1.724 m
1.671 m
1.703 m
1.703 m
1.697 m
1.678 m
1.667 m
1.710 m
1.742 m
1.745 m
1.726 m
1.714 m
1.693 m
1.560 m
1.350 m
1.352 m
1.350 m
1.357 m
1.359 m
1.328 m
1.306 m
1.322 m
1.328 m
1.318 m
1.331 m
1.282 m
1.268 m
1.402 m
1.510 m
1.370 m
1.395 m
1.804 m
1.671 m
1.487 m
1.485 m
1.592 m
1.553 m
1.571 m
1.562 m
1.553 m
1.537 m
1.557 m
1.520 m
1.617 m
1.527 m
1.522 m
1.595 m
1.636 m
1.636 m
1.645 m
1.641 m
1.688 m
1.624 m
1.595 m
1.618 m
1.562 m
1.552 m
1.625 m
1.600 m
1.549 m
1.489 m
1.427 m
1.392 m
1.353 m
1.343 m
1.608 m
1.386 m
1.274 m
1.291 m
1.290 m
1.303 m
1.320 m
1.344 m
1.443 m
1.394 m
1.377 m
1.416 m
1.605 m
1.613 m
1.639 m
1.587 m
1.576 m
1.677 m
1.665 m
1.687 m
1.883 m
2.276 m
2.109 m
1.495 m
1.522 m
1.543 m
1.691 m
1.546 m
1.819 m
1.987 m
1.916 m
1.601 m
1.616 m
1.580 m
1.584 m
1.472 m
1.631 m
1.638 m
1.600 m
1.601 m
1.628 m
1.635 m
1.668 m
1.625 m
1.647 m
1.685 m
1.598 m
1.488 m
1.415 m
1.571 m
1.541 m
1.459 m
1.451 m
1.450 m
1.523 m
1.622 m
1.546 m
1.531 m
1.501 m
1.485 m
1.574 m
1.771 m
2.398 m
2.561 m
2.736 m
2.470 m
2.331 m
1.866 m
2.462 m
2.310 m
2.179 m
1.980 m
2.032 m
1.792 m
1.922 m
1.596 m
1.755 m
2.046 m
2.039 m
2.475 m
2.395 m
2.383 m
1.783 m
1.885 m
1.845 m
1.680 m
1.497 m
1.587 m
1.606 m
1.725 m
1.463 m
1.698 m
1.509 m
1.437 m
1.467 m
1.488 m
1.520 m
1.550 m
1.584 m
1.586 m
1.609 m
1.651 m
1.630 m
1.698 m
1.713 m
1.611 m
1.583 m
1.548 m
1.557 m
1.531 m
1.525 m
1.831 m
1.927 m
1.620 m
1.472 m
1.380 m
1.357 m
1.451 m
1.508 m
1.506 m
1.510 m
1.549 m
1.395 m
1.660 m
2.179 m
2.295 m
1.755 m
2.078 m
1.682 m
1.647 m
1.469 m
1.845 m
1.573 m
1.551 m
1.505 m
1.483 m
1.486 m
1.487 m
1.471 m
1.468 m
1.489 m
1.504 m
1.487 m
1.542 m
1.588 m
1.629 m
1.594 m
1.583 m
1.570 m
1.503 m
1.403 m
1.429 m
1.461 m
1.484 m
1.452 m
1.461 m
1.441 m
1.459 m
1.522 m
1.390 m
1.350 m
1.326 m
1.350 m
1.446 m
1.427 m
1.573 m
1.614 m
1.627 m
1.640 m
1.612 m
1.628 m
1.917 m
1.757 m
1.594 m
1.542 m
1.559 m
1.674 m
1.639 m
1.786 m
2.026 m
2.238 m
2.281 m
2.818 m
2.394 m
2.333 m
1.628 m
1.722 m
1.501 m
1.563 m
1.482 m
1.578 m
1.614 m
1.616 m
1.651 m
1.567 m
1.589 m
1.588 m
1.618 m
1.605 m
1.564 m
1.481 m
1.445 m
1.415 m
1.410 m
1.372 m
1.352 m
1.347 m
1.289 m
1.275 m
1.318 m
1.361 m
1.362 m
1.340 m
1.334 m
1.391 m
1.405 m
1.402 m
1.443 m

How this compares

  • The daily high on 25 October 2026 was 1.479 m, the fifth highest for 25 October in 11 years of record (2015 to 2026). The newest value is provisional.
  • So far in 2026 the daily high was below the normal range on 62 of 298 days, the third most of the 12 years since 2015.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
1.616 m
1.501 m
1.458 m
1.407 m
1.298 m
1.42 m
1.524 m
1.31 m
no value
1.36 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 1 m 2 m Highest 2.889 m, 2026 so far
  • Each year, lowest to highest
  • The year so far
  • Highest in our series
The lowest and highest daily high of the Sèvre niortaise at Marans in each year from 2016 to 2025 with a value on at least 300 days, and in 2026 so far. The highest daily high in our series since 17 May 2015 was 2.889 m, on 20 February 2026, a provisional value.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
provisional1.30 m2.45 m366
provisional1.26 m1.92 m301
provisional1.191 m2.285 m365
provisional1.097 m2.488 m365
provisional1.244 m2.452 m366
provisional1.251 m2.627 m365
provisional1.257 m2.084 m365
provisional1.401 m2.874 m365
provisional1.312 m2.661 m366
provisional1.272 m2.382 m365
so far, provisional1.271 m2.889 m298

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

Each year from January to December, weekly averages of daily highs 1 m 2 m 2026 so far
  • The year so far, also the year of the highest day in our series
  • , the year before
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Sèvre niortaise at Marans in each year from 2015 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 highest daily high in our series since 17 May 2015 was in 2026. 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, highest day Weekly average of daily highs (m)Normal range (m)
to 1.590 m1.411 m to 2.195 m
to 1.663 m1.360 m to 2.237 m
to 1.708 m1.360 m to 2.301 m
to 1.899 m1.420 m to 2.138 m
to 2.110 m1.420 m to 2.142 m
to 2.224 m1.420 m to 2.389 m
to 2.551 m1.420 m to 2.365 m
to 2.679 m1.421 m to 2.210 m
to 2.390 m1.436 m to 2.230 m
to 2.012 m1.461 m to 2.444 m
to 1.663 m1.437 m to 2.407 m
to 1.618 m1.410 m to 1.917 m
to 1.519 m1.428 m to 1.878 m
to 1.531 m1.414 m to 1.835 m
to 1.518 m1.412 m to 1.658 m
to 1.578 m1.399 m to 1.632 m
to 1.629 m1.410 m to 1.640 m
to 1.622 m1.440 m to 1.672 m
to 1.634 m1.460 m to 1.696 m
to 1.552 m1.456 m to 1.697 m
to 1.608 m1.439 m to 1.694 m
to 1.570 m1.450 m to 1.685 m
to 1.645 m1.475 m to 1.688 m
to 1.589 m1.480 m to 1.691 m
to 1.505 m1.460 m to 1.692 m
to 1.478 m1.473 m to 1.696 m
to 1.433 m1.510 m to 1.720 m
to 1.404 m1.439 m to 1.715 m
to 1.408 m1.422 m to 1.720 m
to 1.350 m1.410 m to 1.733 m
to 1.373 m1.400 m to 1.728 m
to 1.306 m1.360 m to 1.715 m
to 1.281 m1.360 m to 1.708 m
to 1.283 m1.357 m to 1.703 m
to 1.346 m1.290 m to 1.660 m
to 1.362 m1.281 m to 1.610 m
to 1.357 m1.287 m to 1.612 m
to 1.331 m1.290 m to 1.587 m
to 1.345 m1.290 m to 1.552 m
to 1.429 m1.292 m to 1.565 m
to 1.385 m1.300 m to 1.588 m
to 1.411 m1.300 m to 1.635 m
to no value1.300 m to 1.674 m
to no value1.308 m to 2.075 m
to no value1.304 m to 2.413 m
to no value1.267 m to 2.433 m
to no value1.258 m to 2.386 m
to no value1.267 m to 2.205 m
to no value1.367 m to 2.063 m
to no value1.372 m to 2.288 m
to no value1.374 m to 2.420 m
to no value1.425 m to 2.300 m
Every year
YearDays with a valueDays below the normal range
to 29862
36526
36622
3652
36538
36530
36616
36531
36567
30183
36626
22610

How it compares

That is within the normal range for the date.

Records

  • Highest daily high in our series since 17 May 2015: 2.889 m on 20 February 2026. Provisional data.
  • Lowest daily high in our series since 17 May 2015: -1.557 m on 23 May 2015. Provisional data.

Also on this water

About this gauge

Marans is a gauge on the Sèvre niortaise in Charente-Maritime, France.

It lies at 46.3207° N, 0.9573° W.

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 17 May 2015.

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

The normal range for 25 October is 1.30 m to 1.67 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 10 years between 2015 and 2025.

Keep exploring

Sources