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Sèvre Nantaise water level at Saint-Mesmin today

Is the Sèvre Nantaise unusually low at Saint-Mesmin?

The Sèvre Nantaise at Saint-Mesmin read 0.33 m at .

Level now

in the lowest 10 percent for the date

0.33 m

Provisional

in the lowest 10 percent for the date

0.33 mNormal for the date0.33 m to 1.57 mLowest 0.088 mMedian 0.39 m
The normal range for 26 October is 0.33 m to 1.57 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 32 years between 1994 and 2025.
Table: where the water stands
LevelValue
Newest reading0.33 m,
Normal range for the date0.33 m to 1.57 m
Median for the date0.39 m
Lowest in our series0.088 m
Past day
-0.014 m
Past week
+0.09 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 145.48 m above NGF-IGN69 (the French sea-level datum).

Level history

within the normal range for the date

On the Sèvre Nantaise at Saint-Mesmin averaged 0.35 m.

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

The last 90 days, against the normal range for each day 0.5 m 1.0 m 1.5 m Lowest 0.088 m 0.350 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily highs of the Sèvre Nantaise at Saint-Mesmin 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
0.267 m0.284 m to 0.389 m0.347 m0.339 m
0.262 m0.283 m to 0.387 m0.347 m0.337 m
0.262 m0.284 m to 0.387 m0.347 m0.336 m
0.267 m0.284 m to 0.387 m0.346 m0.336 m
0.265 m0.283 m to 0.389 m0.346 m0.332 m
0.253 m0.284 m to 0.390 m0.346 m0.332 m
0.251 m0.286 m to 0.389 m0.346 m0.329 m
0.257 m0.288 m to 0.388 m0.344 m0.330 m
0.264 m0.293 m to 0.386 m0.344 m0.323 m
0.263 m0.294 m to 0.386 m0.344 m0.321 m
0.258 m0.294 m to 0.385 m0.343 m0.320 m
0.255 m0.294 m to 0.385 m0.343 m0.318 m
0.255 m0.294 m to 0.385 m0.342 m0.315 m
0.245 m0.294 m to 0.385 m0.342 m0.308 m
0.244 m0.293 m to 0.387 m0.342 m0.304 m
0.245 m0.292 m to 0.390 m0.341 m0.298 m
0.247 m0.290 m to 0.391 m0.340 m0.300 m
0.246 m0.289 m to 0.391 m0.340 m0.303 m
0.247 m0.288 m to 0.390 m0.339 m0.295 m
0.253 m0.288 m to 0.386 m0.338 m0.289 m
0.254 m0.285 m to 0.385 m0.337 m0.280 m
0.253 m0.279 m to 0.385 m0.336 m0.277 m
0.234 m0.278 m to 0.384 m0.336 m0.278 m
0.236 m0.277 m to 0.383 m0.336 m0.281 m
0.237 m0.277 m to 0.382 m0.335 m0.288 m
0.239 m0.277 m to 0.382 m0.334 m0.288 m
0.245 m0.275 m to 0.383 m0.334 m0.289 m
0.263 m0.274 m to 0.382 m0.334 m0.289 m
0.237 m0.274 m to 0.381 m0.333 m0.282 m
0.273 m0.274 m to 0.379 m0.333 m0.279 m
0.273 m0.274 m to 0.378 m0.333 m0.276 m
0.277 m0.273 m to 0.376 m0.333 m0.284 m
0.298 m0.274 m to 0.376 m0.333 m0.317 m
0.290 m0.274 m to 0.376 m0.333 m0.316 m
0.278 m0.274 m to 0.375 m0.333 m0.327 m
0.270 m0.274 m to 0.375 m0.333 m0.333 m
0.273 m0.274 m to 0.375 m0.333 m0.376 m
0.270 m0.273 m to 0.375 m0.333 m0.381 m
0.269 m0.273 m to 0.374 m0.332 m0.386 m
0.258 m0.272 m to 0.374 m0.332 m0.360 m
0.255 m0.272 m to 0.374 m0.333 m0.342 m
0.252 m0.271 m to 0.374 m0.333 m0.320 m
0.253 m0.272 m to 0.374 m0.333 m0.337 m
0.252 m0.274 m to 0.374 m0.333 m0.331 m
0.249 m0.275 m to 0.374 m0.333 m0.330 m
0.248 m0.275 m to 0.374 m0.333 m0.345 m
0.250 m0.275 m to 0.374 m0.333 m0.348 m
0.321 m0.275 m to 0.374 m0.334 m0.341 m
0.246 m0.275 m to 0.374 m0.334 m0.347 m
0.241 m0.275 m to 0.375 m0.335 m0.365 m
0.239 m0.275 m to 0.376 m0.335 m0.369 m
0.239 m0.276 m to 0.377 m0.335 m0.369 m
0.248 m0.277 m to 0.380 m0.336 m0.371 m
0.246 m0.280 m to 0.383 m0.337 m0.345 m
0.242 m0.281 m to 0.391 m0.338 m0.340 m
0.241 m0.282 m to 0.395 m0.338 m0.340 m
0.241 m0.286 m to 0.400 m0.338 m0.342 m
0.239 m0.290 m to 0.403 m0.337 m0.339 m
0.235 m0.292 m to 0.404 m0.336 m0.332 m
0.235 m0.294 m to 0.416 m0.336 m0.330 m
0.234 m0.294 m to 0.436 m0.338 m0.330 m
0.234 m0.296 m to 0.477 m0.338 m0.330 m
0.236 m0.298 m to 0.523 m0.339 m0.330 m
0.238 m0.301 m to 0.575 m0.339 m0.330 m
0.245 m0.302 m to 0.606 m0.340 m0.328 m
0.244 m0.304 m to 0.652 m0.340 m0.328 m
0.238 m0.304 m to 0.686 m0.340 m0.326 m
0.250 m0.305 m to 0.740 m0.342 m0.322 m
0.263 m0.305 m to 0.755 m0.342 m0.332 m
0.266 m0.305 m to 0.765 m0.342 m0.336 m
0.268 m0.306 m to 0.769 m0.343 m0.330 m
0.264 m0.307 m to 0.786 m0.344 m0.333 m
0.269 m0.308 m to 0.805 m0.345 m0.334 m
0.268 m0.308 m to 0.805 m0.348 m0.342 m
0.281 m0.308 m to 0.787 m0.353 m0.342 m
0.279 m0.309 m to 0.769 m0.353 m0.335 m
0.280 m0.310 m to 0.772 m0.354 m0.335 m
0.293 m0.313 m to 0.836 m0.355 m0.338 m
0.296 m0.316 m to 0.909 m0.357 m0.331 m
0.291 m0.316 m to 0.985 m0.358 m0.331 m
0.286 m0.317 m to 1.040 m0.362 m0.330 m
0.245 m0.318 m to 1.089 m0.366 m0.330 m
0.246 m0.319 m to 1.129 m0.369 m0.332 m
0.246 m0.320 m to 1.192 m0.370 m0.333 m
0.261 m0.321 m to 1.210 m0.373 m0.345 m
0.273 m0.322 m to 1.252 m0.375 m0.377 m
0.274 m0.324 m to 1.345 m0.378 m0.390 m
0.293 m0.328 m to 1.372 m0.380 m0.747 m
0.328 m0.330 m to 1.373 m0.381 m0.766 m
0.350 m0.331 m to 1.458 m0.383 m0.460 m

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

The last 12 months, against the normal range for each day 0 m 1 m 2 m 3 m Highest 3.161 m Lowest 0.088 m 0.350 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 Nantaise at Saint-Mesmin 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
0.460 m0.331 m to 1.458 m0.383 m
0.404 m0.332 m to 1.571 m0.386 m
0.387 m0.333 m to 1.628 m0.389 m
0.381 m0.334 m to 1.705 m0.393 m
0.379 m0.336 m to 1.911 m0.395 m
0.381 m0.338 m to 1.956 m0.401 m
0.386 m0.338 m to 1.956 m0.404 m
0.414 m0.339 m to 2.004 m0.408 m
0.430 m0.340 m to 2.019 m0.412 m
0.382 m0.342 m to 2.092 m0.418 m
0.380 m0.346 m to 2.126 m0.423 m
0.372 m0.348 m to 2.173 m0.429 m
0.371 m0.349 m to 2.192 m0.431 m
0.368 m0.350 m to 2.212 m0.433 m
0.372 m0.352 m to 2.212 m0.433 m
0.370 m0.353 m to 2.208 m0.433 m
0.467 m0.355 m to 2.173 m0.442 m
0.465 m0.356 m to 2.075 m0.445 m
0.374 m0.356 m to 1.965 m0.445 m
0.371 m0.357 m to 1.873 m0.453 m
0.366 m0.358 m to 1.824 m0.466 m
0.370 m0.358 m to 1.824 m0.467 m
0.377 m0.358 m to 1.792 m0.477 m
0.383 m0.358 m to 1.756 m0.497 m
0.384 m0.358 m to 1.671 m0.507 m
0.378 m0.358 m to 1.608 m0.515 m
0.377 m0.359 m to 1.572 m0.515 m
0.374 m0.362 m to 1.497 m0.518 m
0.372 m0.364 m to 1.488 m0.524 m
0.500 m0.368 m to 1.568 m0.527 m
0.834 m0.369 m to 1.600 m0.540 m
0.841 m0.371 m to 1.646 m0.544 m
0.610 m0.373 m to 1.657 m0.558 m
0.458 m0.376 m to 1.761 m0.564 m
0.463 m0.377 m to 1.817 m0.579 m
1.080 m0.380 m to 1.817 m0.580 m
1.431 m0.382 m to 1.833 m0.594 m
1.299 m0.385 m to 1.910 m0.615 m
0.807 m0.386 m to 1.931 m0.627 m
0.803 m0.388 m to 1.939 m0.643 m
0.991 m0.388 m to 1.997 m0.652 m
1.128 m0.389 m to 2.042 m0.660 m
1.191 m0.390 m to 2.042 m0.705 m
1.406 m0.391 m to 2.047 m0.732 m
1.940 m0.394 m to 2.107 m0.744 m
1.921 m0.397 m to 2.113 m0.764 m
1.349 m0.401 m to 2.096 m0.779 m
1.058 m0.401 m to 2.129 m0.779 m
0.930 m0.401 m to 2.155 m0.784 m
0.836 m0.398 m to 2.231 m0.805 m
0.752 m0.401 m to 2.253 m0.814 m
0.700 m0.401 m to 2.267 m0.830 m
0.677 m0.401 m to 2.295 m0.836 m
0.642 m0.401 m to 2.282 m0.848 m
0.596 m0.401 m to 2.282 m0.869 m
1.022 m0.401 m to 2.282 m0.874 m
1.081 m0.402 m to 2.285 m0.884 m
1.036 m0.403 m to 2.310 m0.884 m
1.227 m0.404 m to 2.311 m0.922 m
1.159 m0.407 m to 2.309 m0.951 m
0.932 m0.415 m to 2.301 m0.988 m
0.802 m0.418 m to 2.302 m1.042 m
0.735 m0.419 m to 2.323 m1.086 m
0.695 m0.421 m to 2.328 m1.102 m
0.656 m0.422 m to 2.332 m1.142 m
0.625 m0.428 m to 2.343 m1.157 m
0.603 m0.429 m to 2.343 m1.162 m
0.576 m0.429 m to 2.343 m1.168 m
0.541 m0.431 m to 2.343 m1.188 m
0.525 m0.432 m to 2.335 m1.204 m
0.517 m0.434 m to 2.335 m1.223 m
0.511 m0.436 m to 2.332 m1.228 m
0.477 m0.438 m to 2.323 m1.213 m
0.527 m0.441 m to 2.321 m1.207 m
0.535 m0.439 m to 2.321 m1.194 m
1.921 m0.442 m to 2.323 m1.172 m
2.311 m0.447 m to 2.328 m1.154 m
2.301 m0.468 m to 2.330 m1.153 m
1.558 m0.489 m to 2.332 m1.152 m
1.410 m0.506 m to 2.321 m1.139 m
1.407 m0.531 m to 2.252 m1.130 m
1.182 m0.542 m to 2.243 m1.120 m
1.115 m0.551 m to 2.258 m1.120 m
1.493 m0.565 m to 2.295 m1.114 m
1.536 m0.572 m to 2.324 m1.109 m
1.516 m0.568 m to 2.333 m1.088 m
1.484 m0.568 m to 2.334 m1.069 m
1.281 m0.563 m to 2.334 m1.066 m
1.297 m0.563 m to 2.335 m1.069 m
1.502 m0.563 m to 2.342 m1.084 m
2.062 m0.560 m to 2.344 m1.078 m
2.093 m0.563 m to 2.344 m1.069 m
2.294 m0.560 m to 2.342 m1.062 m
2.317 m0.555 m to 2.342 m1.040 m
2.312 m0.545 m to 2.354 m1.024 m
2.321 m0.542 m to 2.357 m1.011 m
2.050 m0.530 m to 2.350 m0.999 m
2.054 m0.520 m to 2.342 m0.997 m
2.253 m0.510 m to 2.340 m0.993 m
2.176 m0.504 m to 2.330 m0.997 m
1.991 m0.498 m to 2.320 m1.005 m
1.994 m0.492 m to 2.320 m1.016 m
2.003 m0.489 m to 2.333 m0.999 m
2.385 m0.487 m to 2.334 m0.992 m
2.522 m0.485 m to 2.320 m0.978 m
2.484 m0.478 m to 2.316 m0.971 m
2.343 m0.475 m to 2.309 m0.993 m
2.242 m0.471 m to 2.295 m1.009 m
2.691 m0.471 m to 2.279 m1.020 m
2.711 m0.471 m to 2.252 m1.020 m
3.001 m0.470 m to 2.236 m1.020 m
2.669 m0.466 m to 2.236 m1.011 m
2.545 m0.466 m to 2.231 m1.005 m
2.486 m0.466 m to 2.228 m0.970 m
2.589 m0.466 m to 2.217 m0.969 m
2.464 m0.469 m to 2.217 m0.959 m
2.399 m0.467 m to 2.212 m0.952 m
2.650 m0.467 m to 2.208 m0.948 m
2.591 m0.467 m to 2.198 m0.941 m
2.399 m0.467 m to 2.173 m0.941 m
2.158 m0.467 m to 2.173 m0.936 m
1.938 m0.464 m to 2.173 m0.934 m
1.823 m0.461 m to 2.191 m0.936 m
1.641 m0.461 m to 2.221 m0.950 m
1.457 m0.463 m to 2.235 m0.967 m
1.346 m0.465 m to 2.246 m0.965 m
1.414 m0.466 m to 2.257 m0.959 m
1.335 m0.465 m to 2.272 m0.957 m
1.241 m0.462 m to 2.280 m0.954 m
1.140 m0.458 m to 2.280 m0.952 m
1.102 m0.462 m to 2.280 m0.954 m
0.992 m0.465 m to 2.269 m0.954 m
0.962 m0.464 m to 2.243 m0.971 m
1.142 m0.463 m to 2.240 m0.965 m
1.143 m0.463 m to 2.233 m0.948 m
0.994 m0.460 m to 2.199 m0.938 m
0.921 m0.463 m to 2.170 m0.914 m
1.462 m0.458 m to 2.113 m0.903 m
1.454 m0.450 m to 2.007 m0.882 m
2.138 m0.445 m to 1.937 m0.859 m
2.344 m0.440 m to 1.894 m0.845 m
2.279 m0.438 m to 1.887 m0.812 m
1.517 m0.437 m to 1.848 m0.789 m
1.259 m0.430 m to 1.775 m0.770 m
1.141 m0.428 m to 1.669 m0.756 m
0.999 m0.426 m to 1.582 m0.743 m
0.932 m0.422 m to 1.553 m0.734 m
0.876 m0.421 m to 1.567 m0.719 m
0.829 m0.419 m to 1.596 m0.708 m
0.798 m0.418 m to 1.649 m0.698 m
0.751 m0.417 m to 1.656 m0.695 m
0.723 m0.414 m to 1.649 m0.682 m
0.698 m0.413 m to 1.622 m0.672 m
0.669 m0.412 m to 1.618 m0.677 m
0.687 m0.411 m to 1.618 m0.669 m
0.688 m0.410 m to 1.614 m0.652 m
0.675 m0.408 m to 1.619 m0.637 m
0.634 m0.406 m to 1.619 m0.625 m
0.611 m0.406 m to 1.663 m0.614 m
0.604 m0.405 m to 1.689 m0.607 m
0.594 m0.405 m to 1.702 m0.600 m
0.600 m0.404 m to 1.712 m0.587 m
0.572 m0.404 m to 1.639 m0.568 m
0.550 m0.403 m to 1.618 m0.554 m
0.532 m0.403 m to 1.598 m0.544 m
0.501 m0.402 m to 1.483 m0.538 m
0.463 m0.402 m to 1.442 m0.532 m
0.461 m0.401 m to 1.384 m0.518 m
0.454 m0.400 m to 1.327 m0.511 m
0.445 m0.399 m to 1.302 m0.504 m
0.450 m0.398 m to 1.302 m0.502 m
0.450 m0.397 m to 1.302 m0.496 m
0.427 m0.395 m to 1.241 m0.495 m
0.425 m0.395 m to 1.214 m0.496 m
0.422 m0.393 m to 1.146 m0.495 m
0.414 m0.393 m to 1.098 m0.494 m
0.411 m0.392 m to 1.106 m0.495 m
0.412 m0.391 m to 1.097 m0.498 m
0.404 m0.390 m to 1.090 m0.498 m
0.400 m0.390 m to 1.102 m0.498 m
0.399 m0.390 m to 1.116 m0.495 m
0.397 m0.390 m to 1.137 m0.495 m
0.396 m0.390 m to 1.174 m0.499 m
0.397 m0.390 m to 1.199 m0.500 m
0.395 m0.390 m to 1.199 m0.500 m
0.393 m0.390 m to 1.199 m0.498 m
0.399 m0.389 m to 1.151 m0.495 m
0.401 m0.388 m to 1.151 m0.492 m
0.397 m0.388 m to 1.131 m0.481 m
0.395 m0.387 m to 1.123 m0.477 m
0.511 m0.387 m to 1.103 m0.473 m
0.504 m0.386 m to 1.072 m0.463 m
0.419 m0.386 m to 1.055 m0.462 m
0.418 m0.386 m to 1.023 m0.457 m
0.426 m0.385 m to 0.978 m0.452 m
0.409 m0.384 m to 0.958 m0.449 m
0.398 m0.384 m to 0.938 m0.445 m
0.404 m0.383 m to 0.915 m0.440 m
0.403 m0.382 m to 0.898 m0.437 m
0.395 m0.382 m to 0.880 m0.434 m
0.394 m0.382 m to 0.872 m0.434 m
0.397 m0.381 m to 0.860 m0.431 m
0.390 m0.381 m to 0.860 m0.430 m
0.386 m0.379 m to 0.862 m0.427 m
0.383 m0.377 m to 0.848 m0.425 m
0.385 m0.376 m to 0.814 m0.422 m
0.385 m0.375 m to 0.792 m0.420 m
0.385 m0.374 m to 0.792 m0.418 m
0.382 m0.372 m to 0.792 m0.417 m
0.378 m0.371 m to 0.792 m0.414 m
0.373 m0.370 m to 0.835 m0.412 m
0.365 m0.369 m to 0.871 m0.409 m
0.357 m0.366 m to 0.877 m0.407 m
0.357 m0.364 m to 0.851 m0.404 m
0.354 m0.361 m to 0.825 m0.400 m
0.352 m0.359 m to 0.786 m0.397 m
0.350 m0.358 m to 0.786 m0.396 m
0.348 m0.357 m to 0.781 m0.394 m
0.347 m0.357 m to 0.770 m0.394 m
0.345 m0.357 m to 0.765 m0.394 m
0.346 m0.357 m to 0.713 m0.393 m
0.349 m0.356 m to 0.699 m0.392 m
0.353 m0.355 m to 0.699 m0.391 m
0.356 m0.353 m to 0.689 m0.391 m
0.352 m0.351 m to 0.664 m0.391 m
0.352 m0.350 m to 0.643 m0.390 m
0.348 m0.348 m to 0.628 m0.390 m
0.351 m0.348 m to 0.628 m0.389 m
0.352 m0.346 m to 0.643 m0.390 m
0.350 m0.344 m to 0.660 m0.391 m
0.346 m0.342 m to 0.663 m0.390 m
0.344 m0.340 m to 0.655 m0.390 m
0.343 m0.337 m to 0.655 m0.389 m
0.341 m0.337 m to 0.668 m0.388 m
0.335 m0.335 m to 0.692 m0.386 m
0.338 m0.334 m to 0.706 m0.386 m
0.336 m0.333 m to 0.706 m0.382 m
0.334 m0.332 m to 0.679 m0.381 m
0.331 m0.332 m to 0.666 m0.378 m
0.332 m0.332 m to 0.663 m0.376 m
0.328 m0.332 m to 0.655 m0.375 m
0.327 m0.331 m to 0.649 m0.374 m
0.324 m0.331 m to 0.639 m0.374 m
0.322 m0.331 m to 0.607 m0.372 m
0.321 m0.329 m to 0.594 m0.372 m
0.319 m0.329 m to 0.567 m0.371 m
0.315 m0.328 m to 0.538 m0.370 m
0.311 m0.328 m to 0.521 m0.370 m
0.310 m0.327 m to 0.509 m0.370 m
0.305 m0.327 m to 0.475 m0.369 m
0.302 m0.326 m to 0.469 m0.367 m
0.302 m0.325 m to 0.464 m0.366 m
0.300 m0.323 m to 0.460 m0.364 m
0.294 m0.321 m to 0.458 m0.363 m
0.288 m0.316 m to 0.452 m0.362 m
0.287 m0.313 m to 0.447 m0.361 m
0.279 m0.311 m to 0.442 m0.361 m
0.275 m0.310 m to 0.438 m0.361 m
0.272 m0.308 m to 0.436 m0.361 m
0.274 m0.308 m to 0.430 m0.360 m
0.310 m0.307 m to 0.428 m0.360 m
0.273 m0.307 m to 0.427 m0.359 m
0.267 m0.306 m to 0.419 m0.358 m
0.312 m0.305 m to 0.413 m0.356 m
0.313 m0.303 m to 0.413 m0.354 m
0.332 m0.299 m to 0.413 m0.354 m
0.333 m0.295 m to 0.413 m0.353 m
0.330 m0.293 m to 0.413 m0.351 m
0.310 m0.290 m to 0.408 m0.350 m
0.284 m0.288 m to 0.408 m0.349 m
0.280 m0.287 m to 0.406 m0.349 m
0.281 m0.286 m to 0.404 m0.348 m
0.275 m0.285 m to 0.400 m0.348 m
0.268 m0.284 m to 0.395 m0.348 m
0.271 m0.284 m to 0.391 m0.348 m
0.274 m0.284 m to 0.390 m0.347 m
0.267 m0.284 m to 0.389 m0.347 m
0.262 m0.283 m to 0.387 m0.347 m
0.262 m0.284 m to 0.387 m0.347 m
0.267 m0.284 m to 0.387 m0.346 m
0.265 m0.283 m to 0.389 m0.346 m
0.253 m0.284 m to 0.390 m0.346 m
0.251 m0.286 m to 0.389 m0.346 m
0.257 m0.288 m to 0.388 m0.344 m
0.264 m0.293 m to 0.386 m0.344 m
0.263 m0.294 m to 0.386 m0.344 m
0.258 m0.294 m to 0.385 m0.343 m
0.255 m0.294 m to 0.385 m0.343 m
0.255 m0.294 m to 0.385 m0.342 m
0.245 m0.294 m to 0.385 m0.342 m
0.244 m0.293 m to 0.387 m0.342 m
0.245 m0.292 m to 0.390 m0.341 m
0.247 m0.290 m to 0.391 m0.340 m
0.246 m0.289 m to 0.391 m0.340 m
0.247 m0.288 m to 0.390 m0.339 m
0.253 m0.288 m to 0.386 m0.338 m
0.254 m0.285 m to 0.385 m0.337 m
0.253 m0.279 m to 0.385 m0.336 m
0.234 m0.278 m to 0.384 m0.336 m
0.236 m0.277 m to 0.383 m0.336 m
0.237 m0.277 m to 0.382 m0.335 m
0.239 m0.277 m to 0.382 m0.334 m
0.245 m0.275 m to 0.383 m0.334 m
0.263 m0.274 m to 0.382 m0.334 m
0.237 m0.274 m to 0.381 m0.333 m
0.273 m0.274 m to 0.379 m0.333 m
0.273 m0.274 m to 0.378 m0.333 m
0.277 m0.273 m to 0.376 m0.333 m
0.298 m0.274 m to 0.376 m0.333 m
0.290 m0.274 m to 0.376 m0.333 m
0.278 m0.274 m to 0.375 m0.333 m
0.270 m0.274 m to 0.375 m0.333 m
0.273 m0.274 m to 0.375 m0.333 m
0.270 m0.273 m to 0.375 m0.333 m
0.269 m0.273 m to 0.374 m0.332 m
0.258 m0.272 m to 0.374 m0.332 m
0.255 m0.272 m to 0.374 m0.333 m
0.252 m0.271 m to 0.374 m0.333 m
0.253 m0.272 m to 0.374 m0.333 m
0.252 m0.274 m to 0.374 m0.333 m
0.249 m0.275 m to 0.374 m0.333 m
0.248 m0.275 m to 0.374 m0.333 m
0.250 m0.275 m to 0.374 m0.333 m
0.321 m0.275 m to 0.374 m0.334 m
0.246 m0.275 m to 0.374 m0.334 m
0.241 m0.275 m to 0.375 m0.335 m
0.239 m0.275 m to 0.376 m0.335 m
0.239 m0.276 m to 0.377 m0.335 m
0.248 m0.277 m to 0.380 m0.336 m
0.246 m0.280 m to 0.383 m0.337 m
0.242 m0.281 m to 0.391 m0.338 m
0.241 m0.282 m to 0.395 m0.338 m
0.241 m0.286 m to 0.400 m0.338 m
0.239 m0.290 m to 0.403 m0.337 m
0.235 m0.292 m to 0.404 m0.336 m
0.235 m0.294 m to 0.416 m0.336 m
0.234 m0.294 m to 0.436 m0.338 m
0.234 m0.296 m to 0.477 m0.338 m
0.236 m0.298 m to 0.523 m0.339 m
0.238 m0.301 m to 0.575 m0.339 m
0.245 m0.302 m to 0.606 m0.340 m
0.244 m0.304 m to 0.652 m0.340 m
0.238 m0.304 m to 0.686 m0.340 m
0.250 m0.305 m to 0.740 m0.342 m
0.263 m0.305 m to 0.755 m0.342 m
0.266 m0.305 m to 0.765 m0.342 m
0.268 m0.306 m to 0.769 m0.343 m
0.264 m0.307 m to 0.786 m0.344 m
0.269 m0.308 m to 0.805 m0.345 m
0.268 m0.308 m to 0.805 m0.348 m
0.281 m0.308 m to 0.787 m0.353 m
0.279 m0.309 m to 0.769 m0.353 m
0.280 m0.310 m to 0.772 m0.354 m
0.293 m0.313 m to 0.836 m0.355 m
0.296 m0.316 m to 0.909 m0.357 m
0.291 m0.316 m to 0.985 m0.358 m
0.286 m0.317 m to 1.040 m0.362 m
0.245 m0.318 m to 1.089 m0.366 m
0.246 m0.319 m to 1.129 m0.369 m
0.246 m0.320 m to 1.192 m0.370 m
0.261 m0.321 m to 1.210 m0.373 m
0.273 m0.322 m to 1.252 m0.375 m
0.274 m0.324 m to 1.345 m0.378 m
0.293 m0.328 m to 1.372 m0.380 m
0.328 m0.330 m to 1.373 m0.381 m
0.350 m0.331 m to 1.458 m0.383 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0 m 1 m 2 m 3 m Highest 3.161 m Lowest 0.088 m 0.289 m
  • Level
  • Our record
Weekly averages of the Sèvre Nantaise at Saint-Mesmin 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)
0.354 m
0.349 m
0.358 m
0.382 m
0.497 m
0.426 m
0.357 m
0.358 m
0.496 m
0.457 m
0.421 m
0.454 m
0.456 m
0.442 m
0.680 m
0.759 m
0.521 m
0.403 m
1.847 m
1.688 m
1.160 m
1.180 m
0.727 m
0.489 m
0.407 m
0.393 m
0.387 m
0.393 m
0.386 m
0.387 m
0.371 m
0.358 m
0.363 m
0.346 m
0.327 m
0.362 m
0.344 m
0.336 m
0.321 m
0.325 m
0.308 m
0.307 m
0.313 m
0.297 m
0.280 m
0.299 m
0.327 m
0.325 m
0.317 m
0.325 m
0.321 m
0.320 m
0.325 m
0.329 m
0.331 m
0.345 m
0.349 m
0.345 m
0.360 m
0.431 m
0.363 m
0.667 m
1.555 m
1.358 m
1.813 m
2.165 m
1.647 m
1.418 m
1.918 m
1.400 m
1.106 m
1.465 m
1.658 m
1.276 m
1.729 m
1.931 m
1.489 m
0.812 m
0.578 m
0.509 m
0.612 m
0.418 m
0.391 m
0.401 m
1.372 m
1.546 m
0.507 m
0.390 m
0.517 m
0.370 m
0.374 m
0.355 m
0.353 m
0.355 m
0.336 m
0.328 m
0.335 m
0.327 m
0.327 m
0.328 m
0.308 m
0.312 m
0.336 m
0.345 m
0.335 m
0.363 m
0.465 m
0.663 m
0.433 m
0.880 m
2.094 m
1.193 m
1.921 m
1.348 m
0.799 m
0.663 m
0.556 m
0.681 m
1.344 m
1.481 m
1.461 m
0.771 m
0.608 m
1.292 m
1.025 m
0.711 m
0.490 m
0.448 m
0.418 m
0.394 m
0.683 m
0.557 m
0.607 m
0.396 m
0.383 m
0.373 m
0.386 m
0.439 m
0.363 m
0.352 m
0.327 m
0.310 m
0.316 m
0.313 m
0.314 m
0.381 m
0.321 m
0.327 m
0.312 m
0.295 m
0.286 m
0.267 m
0.316 m
0.336 m
0.348 m
0.660 m
0.684 m
0.955 m
2.352 m
1.647 m
1.281 m
1.939 m
1.552 m
2.226 m
2.332 m
2.098 m
1.210 m
1.335 m
1.562 m
0.944 m
2.364 m
1.916 m
1.843 m
1.583 m
1.834 m
2.657 m
1.904 m
1.338 m
0.826 m
0.638 m
0.518 m
0.435 m
0.498 m
0.645 m
0.677 m
1.141 m
0.415 m
0.389 m
0.379 m
0.402 m
0.497 m
0.384 m
0.383 m
0.366 m
0.347 m
0.340 m
0.332 m
0.329 m
0.341 m
0.347 m
0.335 m
0.332 m
0.322 m
0.313 m
0.359 m
0.617 m
0.484 m
0.374 m
0.481 m
1.296 m
1.376 m
0.738 m
0.772 m
0.494 m
0.818 m
1.509 m
1.533 m
2.003 m
1.903 m
1.006 m
0.847 m
1.751 m
2.056 m
2.448 m
2.008 m
1.640 m
0.996 m
0.726 m
0.893 m
0.707 m
0.538 m
0.446 m
0.414 m
0.406 m
0.393 m
0.381 m
0.406 m
0.392 m
0.415 m
0.411 m
0.377 m
0.364 m
0.448 m
0.657 m
0.382 m
0.372 m
0.366 m
0.348 m
0.353 m
0.357 m
0.349 m
0.336 m
0.331 m
0.324 m
0.328 m
0.324 m
0.322 m
0.361 m
0.372 m
0.335 m
0.338 m
0.365 m
0.382 m
0.356 m
0.350 m
0.365 m
0.446 m
0.768 m
0.417 m
0.392 m
1.657 m
1.695 m
1.187 m
0.688 m
0.536 m
0.480 m
0.448 m
0.978 m
0.703 m
0.515 m
0.581 m
0.650 m
0.419 m
0.412 m
1.082 m
0.640 m
0.463 m
0.464 m
0.391 m
0.374 m
0.364 m
0.370 m
0.355 m
0.353 m
0.338 m
0.338 m
0.336 m
0.317 m
0.288 m
0.275 m
0.273 m
0.256 m
0.229 m
0.247 m
0.251 m
0.246 m
0.251 m
0.268 m
0.273 m
0.318 m
0.319 m
0.330 m
0.366 m
0.338 m
0.354 m
0.358 m
0.429 m
0.455 m
0.455 m
0.386 m
0.395 m
1.214 m
1.382 m
1.488 m
2.152 m
2.026 m
1.002 m
0.706 m
0.545 m
0.471 m
1.079 m
0.684 m
1.598 m
1.802 m
1.309 m
1.314 m
0.913 m
0.829 m
0.644 m
0.553 m
0.475 m
0.595 m
0.410 m
0.386 m
0.362 m
0.357 m
0.353 m
0.532 m
0.352 m
0.348 m
0.335 m
0.322 m
0.334 m
0.362 m
0.337 m
0.332 m
0.336 m
0.332 m
0.323 m
0.344 m
0.393 m
0.342 m
0.328 m
0.324 m
0.357 m
1.030 m
2.171 m
2.381 m
2.127 m
1.233 m
1.005 m
1.688 m
2.255 m
1.284 m
1.337 m
2.466 m
1.216 m
1.420 m
1.820 m
1.032 m
1.619 m
1.316 m
2.051 m
2.476 m
2.090 m
1.491 m
1.165 m
1.736 m
1.578 m
1.113 m
0.715 m
0.711 m
1.119 m
1.264 m
0.832 m
1.876 m
0.814 m
0.531 m
0.532 m
1.647 m
0.821 m
0.530 m
0.411 m
0.384 m
0.377 m
0.365 m
0.352 m
0.369 m
0.364 m
0.357 m
0.374 m
0.362 m
0.359 m
1.308 m
1.413 m
2.089 m
1.519 m
1.292 m
0.829 m
0.686 m
0.571 m
1.288 m
1.658 m
1.719 m
1.246 m
1.341 m
1.143 m
1.642 m
2.517 m
1.400 m
1.602 m
2.357 m
1.389 m
1.226 m
1.148 m
1.871 m
0.971 m
0.791 m
0.677 m
0.709 m
0.533 m
0.434 m
0.523 m
0.878 m
0.443 m
0.416 m
0.414 m
0.381 m
0.378 m
0.409 m
0.370 m
0.355 m
0.345 m
0.339 m
0.327 m
0.320 m
0.352 m
0.334 m
0.319 m
0.296 m
0.284 m
0.297 m
0.357 m
0.340 m
0.357 m
0.333 m
0.329 m
0.336 m
0.332 m
0.498 m
0.394 m
0.374 m
0.399 m
0.395 m
0.817 m
1.089 m
1.255 m
0.822 m
0.887 m
0.557 m
1.376 m
1.380 m
1.716 m
2.212 m
2.246 m
2.621 m
2.464 m
1.565 m
1.103 m
1.656 m
1.079 m
0.716 m
0.613 m
0.487 m
0.428 m
0.401 m
0.413 m
0.425 m
0.393 m
0.379 m
0.352 m
0.350 m
0.348 m
0.335 m
0.322 m
0.303 m
0.284 m
0.309 m
0.281 m
0.264 m
0.258 m
0.247 m
0.243 m
0.273 m
0.268 m
0.261 m
0.243 m
0.237 m
0.245 m
0.271 m
0.277 m
0.289 m

The whole record since 1994, weekly averages

The whole record since 1994, weekly averages 0 m 1 m 2 m 3 m Highest 3.161 m Lowest 0.088 m 0.289 m
  • Level
  • Our record
Weekly averages of the Sèvre Nantaise at Saint-Mesmin from 18 October 1994 to 25 October 2026.
Table: The whole record since 1994, weekly averages
Week startingWeekly average of daily highs (m)
1.271 m
1.875 m
1.573 m
1.948 m
1.508 m
0.965 m
0.694 m
1.934 m
1.533 m
1.611 m
2.197 m
1.342 m
0.960 m
1.784 m
2.415 m
1.853 m
1.997 m
2.275 m
2.169 m
1.935 m
1.881 m
1.533 m
1.552 m
1.017 m
0.712 m
0.570 m
0.507 m
0.544 m
0.399 m
0.387 m
0.536 m
0.317 m
0.287 m
0.237 m
0.217 m
0.195 m
0.160 m
0.152 m
0.213 m
0.159 m
0.108 m
0.262 m
0.365 m
0.323 m
0.321 m
0.308 m
0.342 m
0.344 m
0.360 m
0.346 m
0.352 m
0.345 m
0.344 m
0.366 m
0.367 m
0.363 m
0.631 m
0.386 m
0.527 m
0.526 m
0.519 m
0.960 m
1.725 m
1.477 m
1.466 m
0.885 m
1.516 m
0.768 m
1.233 m
1.202 m
0.969 m
1.127 m
0.669 m
0.510 m
0.478 m
0.491 m
0.405 m
0.402 m
0.409 m
0.489 m
0.525 m
0.391 m
0.411 m
0.522 m
0.391 m
0.362 m
0.350 m
0.332 m
0.327 m
0.338 m
0.337 m
0.316 m
0.274 m
0.282 m
0.264 m
0.302 m
0.275 m
0.277 m
0.266 m
0.265 m
0.282 m
0.302 m
0.322 m
0.309 m
0.315 m
0.337 m
0.346 m
0.396 m
0.374 m
0.587 m
0.783 m
1.178 m
0.726 m
0.663 m
0.733 m
0.448 m
0.429 m
0.493 m
1.434 m
0.770 m
0.758 m
1.558 m
1.508 m
2.018 m
0.977 m
0.681 m
0.527 m
0.446 m
0.409 m
0.401 m
0.382 m
0.396 m
0.425 m
0.538 m
0.415 m
0.492 m
0.374 m
0.405 m
0.377 m
0.381 m
0.451 m
0.897 m
0.543 m
0.387 m
0.358 m
0.345 m
0.347 m
0.341 m
0.338 m
0.349 m
0.344 m
0.331 m
0.324 m
0.316 m
0.313 m
0.348 m
0.338 m
0.340 m
0.333 m
0.376 m
0.476 m
0.452 m
0.460 m
0.432 m
1.184 m
1.486 m
1.345 m
1.690 m
1.919 m
1.805 m
1.655 m
0.869 m
0.661 m
0.571 m
0.495 m
0.485 m
0.502 m
0.551 m
0.419 m
0.405 m
1.213 m
1.993 m
1.852 m
1.542 m
1.290 m
0.751 m
0.521 m
0.441 m
0.454 m
0.524 m
0.406 m
0.393 m
0.368 m
0.377 m
0.360 m
0.360 m
0.351 m
0.350 m
0.352 m
0.334 m
0.327 m
0.326 m
0.337 m
0.358 m
0.356 m
0.362 m
0.786 m
0.412 m
0.441 m
0.693 m
1.219 m
0.886 m
0.690 m
0.514 m
0.506 m
0.444 m
0.806 m
0.936 m
1.431 m
2.005 m
1.681 m
1.569 m
1.345 m
1.166 m
0.772 m
1.111 m
1.006 m
1.444 m
1.550 m
1.681 m
0.770 m
0.605 m
0.592 m
0.466 m
1.022 m
1.459 m
0.765 m
0.641 m
0.665 m
1.102 m
0.577 m
0.579 m
0.449 m
0.402 m
0.375 m
0.380 m
0.386 m
0.374 m
0.358 m
0.353 m
0.369 m
0.439 m
0.381 m
0.354 m
0.346 m
0.338 m
0.397 m
1.063 m
2.018 m
1.196 m
0.705 m
1.310 m
1.808 m
1.955 m
1.216 m
1.025 m
0.860 m
0.909 m
1.572 m
2.189 m
1.886 m
2.180 m
1.291 m
0.934 m
0.691 m
0.623 m
0.847 m
1.685 m
1.586 m
0.918 m
1.816 m
0.911 m
0.638 m
0.556 m
0.609 m
0.475 m
0.723 m
0.755 m
0.951 m
0.582 m
0.653 m
0.452 m
0.417 m
0.420 m
0.482 m
0.399 m
0.379 m
0.374 m
0.437 m
0.583 m
0.566 m
0.693 m
0.384 m
0.371 m
0.367 m
0.363 m
0.357 m
0.355 m
0.351 m
0.392 m
0.389 m
0.388 m
0.898 m
1.365 m
0.707 m
2.034 m
2.173 m
1.928 m
2.389 m
2.168 m
2.078 m
1.989 m
1.344 m
1.622 m
2.522 m
1.704 m
1.060 m
2.270 m
1.482 m
2.297 m
1.173 m
0.839 m
1.035 m
1.374 m
1.509 m
1.986 m
1.844 m
1.498 m
0.956 m
0.685 m
1.080 m
1.531 m
0.716 m
0.572 m
0.434 m
0.414 m
0.409 m
0.405 m
0.412 m
0.390 m
0.421 m
0.618 m
0.719 m
0.489 m
0.389 m
0.548 m
0.390 m
0.388 m
0.377 m
0.369 m
0.359 m
0.358 m
0.432 m
0.691 m
0.600 m
0.922 m
1.093 m
0.641 m
0.523 m
0.427 m
0.423 m
0.669 m
0.564 m
0.460 m
0.431 m
1.057 m
1.017 m
0.583 m
0.688 m
0.893 m
1.050 m
1.200 m
0.868 m
1.225 m
1.828 m
0.945 m
0.815 m
1.754 m
0.718 m
0.591 m
0.589 m
0.466 m
0.412 m
0.410 m
0.410 m
0.397 m
0.401 m
0.450 m
0.416 m
0.389 m
0.364 m
0.358 m
0.380 m
0.374 m
0.352 m
0.338 m
0.439 m
0.375 m
0.358 m
0.345 m
0.359 m
0.338 m
0.408 m
0.337 m
0.332 m
0.334 m
0.337 m
0.354 m
1.298 m
0.830 m
1.581 m
1.802 m
1.679 m
1.639 m
1.233 m
0.873 m
1.336 m
1.919 m
2.241 m
1.139 m
0.844 m
1.701 m
0.945 m
1.616 m
0.757 m
0.606 m
0.712 m
0.913 m
0.527 m
0.448 m
0.436 m
0.424 m
0.416 m
0.414 m
0.416 m
0.415 m
0.429 m
0.395 m
0.443 m
0.394 m
0.400 m
0.379 m
0.364 m
0.358 m
0.369 m
0.347 m
0.393 m
0.363 m
0.360 m
0.336 m
0.341 m
0.278 m
0.289 m
0.301 m
0.324 m
0.308 m
0.293 m
0.347 m
0.328 m
0.333 m
0.357 m
0.580 m
0.698 m
0.394 m
0.397 m
0.659 m
1.109 m
0.512 m
0.781 m
1.272 m
1.448 m
1.307 m
2.394 m
1.585 m
1.660 m
0.884 m
0.625 m
0.621 m
0.663 m
0.617 m
0.665 m
0.599 m
0.599 m
0.649 m
0.525 m
0.520 m
1.195 m
0.793 m
0.804 m
0.549 m
0.414 m
0.396 m
0.398 m
0.392 m
0.370 m
0.367 m
0.348 m
0.361 m
0.351 m
0.350 m
0.328 m
0.336 m
0.368 m
0.364 m
0.358 m
0.355 m
0.329 m
0.336 m
0.325 m
0.326 m
0.348 m
0.865 m
0.544 m
0.437 m
0.425 m
0.420 m
0.411 m
0.413 m
0.414 m
0.408 m
0.486 m
0.699 m
0.646 m
0.818 m
0.734 m
0.870 m
0.646 m
0.484 m
0.498 m
0.463 m
0.432 m
0.464 m
0.431 m
0.418 m
0.416 m
0.513 m
0.409 m
0.574 m
0.468 m
0.431 m
0.389 m
0.571 m
0.405 m
0.375 m
0.368 m
0.358 m
0.348 m
0.342 m
0.340 m
0.349 m
0.301 m
0.286 m
0.284 m
0.268 m
0.237 m
0.248 m
0.268 m
0.265 m
0.263 m
0.273 m
0.270 m
0.269 m
0.251 m
0.276 m
0.331 m
0.355 m
0.532 m
0.391 m
0.383 m
0.364 m
0.506 m
0.569 m
0.412 m
0.396 m
0.420 m
0.491 m
0.668 m
0.838 m
0.462 m
0.445 m
0.417 m
1.385 m
1.202 m
1.253 m
1.819 m
0.790 m
1.261 m
1.821 m
1.049 m
0.610 m
0.466 m
0.440 m
0.506 m
0.486 m
0.556 m
0.424 m
0.395 m
0.374 m
0.373 m
0.365 m
0.352 m
0.372 m
0.336 m
0.321 m
0.309 m
0.323 m
0.297 m
0.310 m
0.319 m
0.325 m
0.304 m
0.337 m
0.373 m
0.342 m
0.771 m
0.486 m
0.475 m
0.461 m
0.394 m
0.386 m
0.562 m
1.853 m
1.035 m
2.160 m
1.143 m
0.729 m
0.658 m
1.808 m
1.519 m
1.523 m
1.138 m
0.871 m
1.327 m
1.809 m
1.295 m
2.188 m
2.071 m
0.982 m
0.820 m
0.647 m
0.521 m
0.495 m
0.472 m
0.455 m
0.548 m
0.402 m
0.433 m
0.536 m
0.540 m
0.539 m
0.621 m
0.787 m
0.425 m
0.492 m
0.422 m
0.418 m
0.616 m
0.388 m
0.374 m
0.370 m
0.416 m
0.369 m
0.361 m
0.354 m
0.351 m
0.349 m
0.363 m
0.375 m
0.379 m
0.349 m
0.370 m
0.365 m
0.358 m
0.576 m
0.499 m
1.171 m
0.730 m
0.431 m
0.424 m
0.727 m
1.563 m
2.015 m
0.953 m
1.100 m
1.623 m
0.738 m
0.548 m
0.606 m
0.655 m
2.023 m
1.330 m
1.149 m
0.887 m
0.836 m
1.216 m
0.946 m
1.022 m
0.549 m
0.744 m
0.472 m
1.382 m
1.248 m
0.478 m
0.450 m
0.432 m
0.403 m
0.410 m
0.378 m
0.360 m
0.362 m
0.357 m
0.360 m
0.362 m
0.357 m
0.378 m
0.383 m
0.371 m
0.361 m
0.358 m
0.393 m
0.406 m
0.390 m
0.630 m
0.648 m
1.158 m
0.597 m
0.498 m
1.314 m
1.045 m
0.775 m
0.500 m
0.436 m
0.420 m
0.505 m
1.870 m
1.329 m
0.773 m
1.064 m
0.597 m
0.462 m
0.772 m
0.539 m
0.445 m
0.402 m
0.393 m
0.450 m
0.479 m
0.422 m
0.422 m
0.394 m
0.406 m
0.398 m
0.378 m
0.371 m
0.455 m
0.384 m
0.354 m
0.342 m
0.335 m
0.341 m
0.346 m
0.332 m
0.328 m
0.323 m
0.306 m
0.290 m
0.289 m
0.278 m
0.301 m
0.311 m
0.296 m
0.328 m
0.309 m
0.347 m
0.338 m
0.405 m
0.371 m
0.423 m
0.850 m
1.281 m
1.135 m
0.608 m
1.185 m
2.006 m
0.843 m
1.255 m
1.027 m
0.875 m
1.124 m
0.849 m
0.604 m
1.289 m
1.034 m
0.610 m
0.629 m
1.160 m
1.654 m
1.046 m
0.619 m
0.513 m
0.424 m
0.410 m
0.580 m
0.394 m
0.379 m
0.388 m
0.383 m
0.386 m
0.374 m
0.349 m
0.341 m
0.332 m
0.322 m
0.314 m
0.309 m
0.305 m
0.295 m
0.318 m
0.311 m
0.317 m
0.308 m
0.324 m
0.310 m
0.363 m
0.334 m
0.329 m
0.346 m
0.366 m
0.621 m
0.467 m
0.420 m
0.396 m
1.104 m
0.662 m
1.630 m
0.780 m
1.359 m
1.436 m
0.741 m
0.841 m
0.592 m
0.485 m
0.621 m
0.713 m
0.682 m
0.501 m
0.438 m
0.413 m
0.475 m
0.413 m
0.390 m
0.378 m
0.378 m
0.370 m
0.356 m
0.346 m
0.332 m
0.326 m
0.325 m
0.324 m
0.325 m
0.310 m
0.285 m
0.293 m
0.342 m
0.329 m
0.318 m
0.321 m
0.316 m
0.326 m
0.330 m
0.312 m
0.345 m
0.324 m
0.307 m
0.315 m
0.276 m
0.310 m
0.421 m
0.407 m
0.417 m
0.365 m
0.357 m
0.402 m
0.428 m
1.980 m
1.169 m
0.938 m
1.989 m
0.878 m
0.675 m
0.574 m
0.557 m
0.449 m
0.520 m
0.486 m
0.460 m
0.426 m
0.429 m
0.461 m
0.402 m
0.386 m
0.390 m
0.428 m
1.453 m
1.737 m
0.966 m
0.551 m
0.509 m
0.390 m
0.399 m
0.622 m
0.545 m
0.387 m
0.372 m
0.630 m
0.386 m
0.360 m
0.355 m
0.348 m
0.347 m
0.331 m
0.327 m
0.319 m
0.319 m
0.327 m
0.370 m
0.354 m
0.852 m
2.164 m
1.505 m
1.547 m
1.556 m
0.933 m
0.854 m
0.601 m
1.368 m
1.603 m
2.314 m
2.228 m
1.583 m
1.102 m
1.275 m
2.081 m
2.347 m
1.839 m
1.896 m
0.994 m
0.812 m
1.074 m
1.216 m
1.465 m
1.025 m
0.766 m
1.916 m
1.003 m
0.625 m
0.676 m
0.468 m
0.659 m
1.224 m
0.692 m
0.645 m
0.553 m
1.665 m
0.650 m
0.488 m
0.396 m
0.398 m
0.389 m
0.374 m
0.382 m
0.351 m
0.345 m
0.346 m
0.342 m
0.364 m
0.376 m
0.355 m
0.421 m
0.357 m
0.504 m
0.402 m
0.766 m
2.050 m
1.463 m
0.981 m
0.659 m
0.510 m
0.449 m
0.717 m
2.263 m
2.190 m
1.682 m
2.039 m
1.864 m
2.302 m
2.133 m
2.505 m
1.897 m
2.117 m
1.727 m
0.937 m
0.763 m
0.975 m
0.790 m
0.578 m
0.433 m
0.520 m
1.090 m
0.486 m
0.440 m
1.741 m
1.067 m
0.595 m
0.446 m
0.387 m
0.465 m
0.435 m
0.464 m
0.552 m
0.455 m
0.389 m
0.966 m
0.981 m
0.425 m
0.414 m
0.380 m
0.370 m
0.369 m
0.365 m
0.363 m
0.534 m
0.486 m
0.383 m
0.382 m
1.088 m
0.711 m
0.698 m
0.605 m
0.440 m
0.763 m
0.885 m
0.787 m
0.698 m
1.008 m
1.818 m
1.002 m
1.363 m
0.812 m
0.809 m
1.455 m
1.748 m
1.153 m
0.722 m
0.740 m
0.959 m
0.907 m
0.551 m
0.447 m
0.426 m
1.236 m
1.238 m
0.551 m
0.441 m
0.400 m
0.388 m
0.451 m
0.564 m
0.377 m
0.354 m
0.344 m
0.341 m
0.339 m
0.335 m
0.324 m
0.364 m
0.386 m
0.418 m
0.371 m
0.354 m
1.001 m
0.400 m
0.421 m
0.551 m
0.384 m
0.378 m
0.388 m
0.476 m
0.413 m
1.147 m
0.723 m
0.620 m
0.504 m
0.540 m
0.424 m
0.608 m
2.266 m
1.974 m
1.034 m
1.520 m
1.711 m
2.451 m
1.754 m
1.863 m
1.668 m
1.652 m
0.918 m
0.782 m
1.808 m
0.936 m
0.878 m
0.766 m
0.633 m
0.474 m
0.687 m
0.494 m
0.752 m
1.249 m
0.550 m
0.976 m
0.550 m
0.409 m
0.394 m
0.370 m
0.360 m
0.354 m
0.353 m
0.346 m
0.344 m
0.341 m
0.331 m
0.333 m
0.346 m
0.340 m
0.339 m
0.334 m
0.339 m
0.332 m
0.354 m
0.349 m
0.358 m
0.382 m
0.497 m
0.426 m
0.357 m
0.358 m
0.496 m
0.457 m
0.421 m
0.454 m
0.456 m
0.442 m
0.680 m
0.759 m
0.521 m
0.403 m
1.847 m
1.688 m
1.160 m
1.180 m
0.727 m
0.489 m
0.407 m
0.393 m
0.387 m
0.393 m
0.386 m
0.387 m
0.371 m
0.358 m
0.363 m
0.346 m
0.327 m
0.362 m
0.344 m
0.336 m
0.321 m
0.325 m
0.308 m
0.307 m
0.313 m
0.297 m
0.280 m
0.299 m
0.327 m
0.325 m
0.317 m
0.325 m
0.321 m
0.320 m
0.325 m
0.329 m
0.331 m
0.345 m
0.349 m
0.345 m
0.360 m
0.431 m
0.363 m
0.667 m
1.555 m
1.358 m
1.813 m
2.165 m
1.647 m
1.418 m
1.918 m
1.400 m
1.106 m
1.465 m
1.658 m
1.276 m
1.729 m
1.931 m
1.489 m
0.812 m
0.578 m
0.509 m
0.612 m
0.418 m
0.391 m
0.401 m
1.372 m
1.546 m
0.507 m
0.390 m
0.517 m
0.370 m
0.374 m
0.355 m
0.353 m
0.355 m
0.336 m
0.328 m
0.335 m
0.327 m
0.327 m
0.328 m
0.308 m
0.312 m
0.336 m
0.345 m
0.335 m
0.363 m
0.465 m
0.663 m
0.433 m
0.880 m
2.094 m
1.193 m
1.921 m
1.348 m
0.799 m
0.663 m
0.556 m
0.681 m
1.344 m
1.481 m
1.461 m
0.771 m
0.608 m
1.292 m
1.025 m
0.711 m
0.490 m
0.448 m
0.418 m
0.394 m
0.683 m
0.557 m
0.607 m
0.396 m
0.383 m
0.373 m
0.386 m
0.439 m
0.363 m
0.352 m
0.327 m
0.310 m
0.316 m
0.313 m
0.314 m
0.381 m
0.321 m
0.327 m
0.312 m
0.295 m
0.286 m
0.267 m
0.316 m
0.336 m
0.348 m
0.660 m
0.684 m
0.955 m
2.352 m
1.647 m
1.281 m
1.939 m
1.552 m
2.226 m
2.332 m
2.098 m
1.210 m
1.335 m
1.562 m
0.944 m
2.364 m
1.916 m
1.843 m
1.583 m
1.834 m
2.657 m
1.904 m
1.338 m
0.826 m
0.638 m
0.518 m
0.435 m
0.498 m
0.645 m
0.677 m
1.141 m
0.415 m
0.389 m
0.379 m
0.402 m
0.497 m
0.384 m
0.383 m
0.366 m
0.347 m
0.340 m
0.332 m
0.329 m
0.341 m
0.347 m
0.335 m
0.332 m
0.322 m
0.313 m
0.359 m
0.617 m
0.484 m
0.374 m
0.481 m
1.296 m
1.376 m
0.738 m
0.772 m
0.494 m
0.818 m
1.509 m
1.533 m
2.003 m
1.903 m
1.006 m
0.847 m
1.751 m
2.056 m
2.448 m
2.008 m
1.640 m
0.996 m
0.726 m
0.893 m
0.707 m
0.538 m
0.446 m
0.414 m
0.406 m
0.393 m
0.381 m
0.406 m
0.392 m
0.415 m
0.411 m
0.377 m
0.364 m
0.448 m
0.657 m
0.382 m
0.372 m
0.366 m
0.348 m
0.353 m
0.357 m
0.349 m
0.336 m
0.331 m
0.324 m
0.328 m
0.324 m
0.322 m
0.361 m
0.372 m
0.335 m
0.338 m
0.365 m
0.382 m
0.356 m
0.350 m
0.365 m
0.446 m
0.768 m
0.417 m
0.392 m
1.657 m
1.695 m
1.187 m
0.688 m
0.536 m
0.480 m
0.448 m
0.978 m
0.703 m
0.515 m
0.581 m
0.650 m
0.419 m
0.412 m
1.082 m
0.640 m
0.463 m
0.464 m
0.391 m
0.374 m
0.364 m
0.370 m
0.355 m
0.353 m
0.338 m
0.338 m
0.336 m
0.317 m
0.288 m
0.275 m
0.273 m
0.256 m
0.229 m
0.247 m
0.251 m
0.246 m
0.251 m
0.268 m
0.273 m
0.318 m
0.319 m
0.330 m
0.366 m
0.338 m
0.354 m
0.358 m
0.429 m
0.455 m
0.455 m
0.386 m
0.395 m
1.214 m
1.382 m
1.488 m
2.152 m
2.026 m
1.002 m
0.706 m
0.545 m
0.471 m
1.079 m
0.684 m
1.598 m
1.802 m
1.309 m
1.314 m
0.913 m
0.829 m
0.644 m
0.553 m
0.475 m
0.595 m
0.410 m
0.386 m
0.362 m
0.357 m
0.353 m
0.532 m
0.352 m
0.348 m
0.335 m
0.322 m
0.334 m
0.362 m
0.337 m
0.332 m
0.336 m
0.332 m
0.323 m
0.344 m
0.393 m
0.342 m
0.328 m
0.324 m
0.357 m
1.030 m
2.171 m
2.381 m
2.127 m
1.233 m
1.005 m
1.688 m
2.255 m
1.284 m
1.337 m
2.466 m
1.216 m
1.420 m
1.820 m
1.032 m
1.619 m
1.316 m
2.051 m
2.476 m
2.090 m
1.491 m
1.165 m
1.736 m
1.578 m
1.113 m
0.715 m
0.711 m
1.119 m
1.264 m
0.832 m
1.876 m
0.814 m
0.531 m
0.532 m
1.647 m
0.821 m
0.530 m
0.411 m
0.384 m
0.377 m
0.365 m
0.352 m
0.369 m
0.364 m
0.357 m
0.374 m
0.362 m
0.359 m
1.308 m
1.413 m
2.089 m
1.519 m
1.292 m
0.829 m
0.686 m
0.571 m
1.288 m
1.658 m
1.719 m
1.246 m
1.341 m
1.143 m
1.642 m
2.517 m
1.400 m
1.602 m
2.357 m
1.389 m
1.226 m
1.148 m
1.871 m
0.971 m
0.791 m
0.677 m
0.709 m
0.533 m
0.434 m
0.523 m
0.878 m
0.443 m
0.416 m
0.414 m
0.381 m
0.378 m
0.409 m
0.370 m
0.355 m
0.345 m
0.339 m
0.327 m
0.320 m
0.352 m
0.334 m
0.319 m
0.296 m
0.284 m
0.297 m
0.357 m
0.340 m
0.357 m
0.333 m
0.329 m
0.336 m
0.332 m
0.498 m
0.394 m
0.374 m
0.399 m
0.395 m
0.817 m
1.089 m
1.255 m
0.822 m
0.887 m
0.557 m
1.376 m
1.380 m
1.716 m
2.212 m
2.246 m
2.621 m
2.464 m
1.565 m
1.103 m
1.656 m
1.079 m
0.716 m
0.613 m
0.487 m
0.428 m
0.401 m
0.413 m
0.425 m
0.393 m
0.379 m
0.352 m
0.350 m
0.348 m
0.335 m
0.322 m
0.303 m
0.284 m
0.309 m
0.281 m
0.264 m
0.258 m
0.247 m
0.243 m
0.273 m
0.268 m
0.261 m
0.243 m
0.237 m
0.245 m
0.271 m
0.277 m
0.289 m

How this compares

  • The daily high on 25 October 2026 was 0.35 m, the thirteenth lowest for 25 October in 33 years of record (1994 to 2026). The newest value is provisional.
  • That is 0.03 m below the median of 0.38 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 126 of 298 days, the fourth most of the 33 years since 1994.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
0.46 m
1.008 m
0.565 m
0.339 m
0.341 m
1.139 m
0.418 m
0.334 m
0.33 m
0.348 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 0 m 1 m 2 m 3 m Lowest 0.088 m, 1995 Highest 3.161 m, 2024
  • 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 Sèvre Nantaise at Saint-Mesmin in each year from 1995 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 18 October 1994 was 0.088 m, on 1 August 1995. The highest was 3.161 m, on 22 February 2024.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
0.088 m3.02 m365
0.227 m2.27 m366
0.304 m2.475 m365
0.319 m2.528 m365
0.334 m2.855 m365
0.349 m2.68 m366
0.341 m2.975 m365
0.328 m2.45 m365
0.26 m2.607 m365
0.306 m2.584 m366
0.228 m1.268 m365
0.277 m2.528 m365
0.338 m2.652 m365
0.335 m2.766 m366
0.264 m2.429 m365
0.289 m2.172 m365
0.269 m2.839 m365
0.314 m2.581 m366
0.338 m2.632 m365
0.358 m3.061 m365
0.321 m2.359 m365
0.326 m2.656 m366
provisional0.267 m2.286 m365
provisional0.285 m2.621 m365
0.258 m2.635 m365
0.303 m2.956 m366
0.316 m2.636 m365
provisional0.219 m2.345 m365
0.313 m2.768 m365
0.347 m3.161 m366
provisional0.276 m3.099 m365
so far, provisional0.234 m3.001 m298

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

Each year from January to December, weekly averages of daily highs 0 m 1 m 2 m 1995, lowest day 2024, highest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Sèvre Nantaise at Saint-Mesmin in each year from 1995 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 October 1994 was in 1995, the highest in 2024. 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), highest day Weekly average of daily highs (m)Normal range (m)
to 0.519 m1.525 m2.466 m0.436 m to 2.332 m
to 1.727 m1.001 m1.216 m0.489 m to 2.332 m
to 1.389 m1.467 m1.420 m0.568 m to 2.333 m
to 2.129 m2.508 m1.820 m0.560 m to 2.342 m
to 2.074 m1.975 m1.032 m0.504 m to 2.330 m
to 2.483 m1.879 m1.619 m0.475 m to 2.309 m
to 2.593 m2.293 m1.316 m0.466 m to 2.228 m
to 2.171 m2.151 m2.051 m0.467 m to 2.173 m
to 1.291 m1.961 m2.476 m0.465 m to 2.272 m
to 1.088 m2.005 m2.090 m0.463 m to 2.233 m
to 1.733 m1.372 m1.491 m0.438 m to 1.887 m
to 0.844 m1.747 m1.165 m0.419 m to 1.596 m
to 0.666 m1.049 m1.736 m0.410 m to 1.614 m
to 0.565 m0.739 m1.578 m0.404 m to 1.639 m
to 0.450 m0.584 m1.113 m0.399 m to 1.302 m
to 0.413 m0.512 m0.715 m0.392 m to 1.106 m
to 0.397 m0.537 m0.711 m0.390 m to 1.199 m
to 0.435 m0.431 m1.119 m0.387 m to 1.103 m
to 0.404 m0.386 m1.264 m0.383 m to 0.915 m
to 0.387 m0.531 m0.832 m0.377 m to 0.848 m
to 0.367 m0.330 m1.876 m0.369 m to 0.871 m
to 0.348 m0.288 m0.814 m0.357 m to 0.770 m
to 0.352 m0.243 m0.531 m0.350 m to 0.643 m
to 0.342 m0.220 m0.532 m0.337 m to 0.655 m
to 0.330 m0.200 m1.647 m0.332 m to 0.663 m
to 0.315 m0.165 m0.821 m0.328 m to 0.538 m
to 0.293 m0.153 m0.530 m0.321 m to 0.458 m
to 0.283 m0.199 m0.411 m0.307 m to 0.428 m
to 0.312 m0.174 m0.384 m0.293 m to 0.413 m
to 0.271 m0.113 m0.377 m0.284 m to 0.391 m
to 0.260 m0.226 m0.365 m0.284 m to 0.390 m
to 0.252 m0.365 m0.352 m0.294 m to 0.385 m
to 0.248 m0.327 m0.369 m0.288 m to 0.386 m
to 0.247 m0.321 m0.364 m0.275 m to 0.383 m
to 0.280 m0.308 m0.357 m0.274 m to 0.376 m
to 0.258 m0.336 m0.374 m0.272 m to 0.374 m
to 0.256 m0.342 m0.362 m0.275 m to 0.374 m
to 0.242 m0.361 m0.359 m0.281 m to 0.391 m
to 0.237 m0.347 m1.308 m0.296 m to 0.477 m
to 0.256 m0.352 m1.413 m0.305 m to 0.755 m
to 0.281 m0.346 m2.089 m0.309 m to 0.769 m
to 0.264 m0.343 m1.519 m0.319 m to 1.129 m
to no value0.358 m1.292 m0.331 m to 1.458 m
to no value0.372 m0.829 m0.339 m to 2.004 m
to no value0.366 m0.686 m0.352 m to 2.212 m
to no value0.624 m0.571 m0.358 m to 1.824 m
to no value0.384 m1.288 m0.364 m to 1.488 m
to no value0.473 m1.658 m0.380 m to 1.817 m
to no value0.582 m1.719 m0.390 m to 2.042 m
to no value0.450 m1.246 m0.398 m to 2.231 m
to no value0.773 m1.341 m0.402 m to 2.285 m
to no value1.782 m1.087 m0.421 m to 2.328 m
Every year
YearDays with a valueDays below the normal range
to 298126
3652
3660
3657
365152
36537
3660
36518
3657
365123
36628
3654
3650
3650
36653
365138
3654
36560
3663
3656
36534
365157
3661
36512
3653
3650
3661
3650
36525
36544
36681
36590
751

How it compares

That is below the normal range for the date, in the lowest 10 percent of the daily highs of these dates in the 32 years between 1994 and 2025.

Records

  • Highest daily high in our series since 18 October 1994: 3.161 m on 22 February 2024.
  • Lowest daily high in our series since 18 October 1994: 0.088 m on 1 August 1995.

Also on this water

About this gauge

Saint-Mesmin is a gauge on the Sèvre Nantaise in Vendée, France.

It lies at 46.8109° N, 0.7001° 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 18 October 1994.

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 0.33 m to 1.46 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 32 years between 1994 and 2025.

Keep exploring

Sources