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Blavet water level at Lanrivain

How high is the Blavet at Lanrivain?

No reading from the Blavet at Lanrivain since , when it read 0.24 m.

Last updated . This page normally updates every hour; the latest update is late.

Last reading

0.24 m

Provisional

Where the water stood at the last reading

0.24 mHighest 1.798 mLowest 0.174 m
The newest reading against the official levels and our records near it.
Table: where the water stands
LevelValue
Newest reading0.24 m,
Highest in our series1.798 m
Lowest in our series0.174 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 210.73 m above NGF-IGN69 (the French sea-level datum).

Level history

within the normal range for the date

On the Blavet at Lanrivain averaged 0.247 m.

History last updated . It normally updates every day; the latest update is late.

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

The last 90 days, against the normal range for each day 0.2 m 0.3 m 0.4 m 0.5 m Lowest 0.174 m 0.247 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily highs of the Blavet at Lanrivain from 25 July 2026 to 22 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
0.280 m0.257 m to 0.332 m0.281 m0.280 m
0.280 m0.256 m to 0.329 m0.281 m0.280 m
0.280 m0.255 m to 0.327 m0.281 m0.281 m
0.279 m0.255 m to 0.327 m0.280 m0.280 m
0.279 m0.254 m to 0.327 m0.279 m0.280 m
0.278 m0.254 m to 0.328 m0.277 m0.281 m
0.279 m0.254 m to 0.328 m0.277 m0.281 m
0.263 m0.252 m to 0.328 m0.276 m0.281 m
0.263 m0.249 m to 0.328 m0.276 m0.282 m
0.263 m0.248 m to 0.328 m0.275 m0.282 m
0.262 m0.248 m to 0.327 m0.274 m0.281 m
0.261 m0.247 m to 0.326 m0.274 m0.282 m
0.262 m0.246 m to 0.325 m0.274 m0.282 m
0.262 m0.246 m to 0.325 m0.274 m0.282 m
0.262 m0.246 m to 0.324 m0.274 m0.281 m
0.261 m0.246 m to 0.325 m0.274 m0.281 m
0.258 m0.245 m to 0.326 m0.274 m0.282 m
0.258 m0.241 m to 0.326 m0.275 m0.281 m
0.236 m0.239 m to 0.326 m0.276 m0.281 m
0.236 m0.239 m to 0.325 m0.276 m0.276 m
0.236 m0.239 m to 0.321 m0.276 m0.277 m
0.236 m0.239 m to 0.320 m0.276 m0.283 m
0.234 m0.239 m to 0.319 m0.275 m0.285 m
0.233 m0.239 m to 0.318 m0.275 m0.282 m
0.233 m0.239 m to 0.317 m0.275 m0.279 m
0.238 m0.238 m to 0.315 m0.275 m0.284 m
0.236 m0.237 m to 0.315 m0.275 m0.282 m
0.233 m0.236 m to 0.315 m0.274 m0.279 m
0.233 m0.235 m to 0.315 m0.274 m0.283 m
0.231 m0.235 m to 0.314 m0.274 m0.283 m
0.232 m0.236 m to 0.311 m0.274 m0.284 m
0.234 m0.238 m to 0.309 m0.274 m0.283 m
0.235 m0.238 m to 0.308 m0.273 m0.280 m
0.234 m0.238 m to 0.307 m0.273 m0.284 m
0.235 m0.237 m to 0.306 m0.273 m0.284 m
0.235 m0.236 m to 0.306 m0.272 m0.279 m
0.234 m0.236 m to 0.306 m0.272 m0.279 m
0.233 m0.235 m to 0.306 m0.271 m0.279 m
0.239 m0.235 m to 0.306 m0.271 m0.279 m
0.240 m0.235 m to 0.305 m0.270 m0.286 m
0.239 m0.235 m to 0.305 m0.269 m0.293 m
0.238 m0.235 m to 0.304 m0.269 m0.286 m
0.239 m0.235 m to 0.303 m0.268 m0.287 m
0.240 m0.235 m to 0.303 m0.268 m0.288 m
0.238 m0.235 m to 0.304 m0.268 m0.288 m
0.239 m0.234 m to 0.303 m0.268 m0.288 m
0.240 m0.234 m to 0.304 m0.268 m0.298 m
0.238 m0.235 m to 0.306 m0.267 m0.296 m
0.238 m0.235 m to 0.314 m0.268 m0.296 m
0.238 m0.236 m to 0.315 m0.269 m0.296 m
0.238 m0.236 m to 0.315 m0.269 m0.295 m
0.238 m0.237 m to 0.318 m0.269 m0.295 m
0.238 m0.237 m to 0.320 m0.269 m0.307 m
0.238 m0.238 m to 0.321 m0.271 m0.303 m
0.239 m0.238 m to 0.321 m0.272 m0.295 m
0.239 m0.239 m to 0.321 m0.272 m0.294 m
0.238 m0.243 m to 0.321 m0.273 m0.289 m
0.237 m0.245 m to 0.323 m0.273 m0.289 m
0.238 m0.245 m to 0.324 m0.274 m0.300 m
0.242 m0.245 m to 0.326 m0.274 m0.296 m
0.238 m0.247 m to 0.326 m0.274 m0.291 m
0.238 m0.248 m to 0.328 m0.274 m0.289 m
0.239 m0.248 m to 0.329 m0.274 m0.289 m
0.238 m0.248 m to 0.333 m0.274 m0.288 m
0.238 m0.247 m to 0.341 m0.274 m0.287 m
0.237 m0.248 m to 0.348 m0.275 m0.287 m
0.262 m0.247 m to 0.351 m0.275 m0.288 m
0.263 m0.247 m to 0.358 m0.275 m0.297 m
0.240 m0.246 m to 0.372 m0.275 m0.292 m
0.241 m0.246 m to 0.384 m0.275 m0.288 m
0.239 m0.246 m to 0.413 m0.275 m0.286 m
0.241 m0.246 m to 0.425 m0.275 m0.286 m
0.239 m0.246 m to 0.426 m0.275 m0.285 m
0.244 m0.246 m to 0.430 m0.275 m0.286 m
0.239 m0.247 m to 0.430 m0.276 m0.291 m
0.239 m0.248 m to 0.434 m0.276 m0.292 m
0.238 m0.252 m to 0.436 m0.275 m0.290 m
0.239 m0.252 m to 0.436 m0.275 m0.291 m
0.238 m0.252 m to 0.436 m0.275 m0.290 m
0.237 m0.252 m to 0.434 m0.273 m0.291 m
0.236 m0.251 m to 0.426 m0.273 m0.290 m
0.240 m0.251 m to 0.426 m0.273 m0.288 m
0.240 m0.251 m to 0.428 m0.272 m0.288 m
0.241 m0.251 m to 0.435 m0.272 m0.287 m
0.243 m0.249 m to 0.436 m0.272 m0.289 m
0.242 m0.249 m to 0.439 m0.273 m0.288 m
0.242 m0.249 m to 0.452 m0.273 m0.287 m
0.243 m0.249 m to 0.457 m0.273 m0.286 m
0.241 m0.249 m to 0.492 m0.275 m0.286 m
0.247 m0.240 m to 0.502 m0.275 m0.290 m

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

The last 12 months, against the normal range for each day 0.5 m 1.0 m Lowest 0.174 m 0.247 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 Blavet at Lanrivain from 22 October 2025 to 22 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
0.290 m0.240 m to 0.502 m0.275 m
0.289 m0.239 m to 0.503 m0.276 m
0.291 m0.239 m to 0.509 m0.276 m
0.289 m0.239 m to 0.512 m0.278 m
0.290 m0.239 m to 0.521 m0.282 m
0.289 m0.240 m to 0.528 m0.284 m
0.288 m0.241 m to 0.531 m0.288 m
0.291 m0.241 m to 0.533 m0.289 m
0.290 m0.241 m to 0.534 m0.290 m
0.289 m0.243 m to 0.534 m0.292 m
0.290 m0.246 m to 0.533 m0.297 m
0.291 m0.248 m to 0.534 m0.301 m
0.290 m0.248 m to 0.534 m0.305 m
0.332 m0.251 m to 0.535 m0.311 m
0.339 m0.252 m to 0.541 m0.312 m
0.338 m0.252 m to 0.552 m0.317 m
0.386 m0.253 m to 0.556 m0.319 m
0.403 m0.253 m to 0.556 m0.321 m
0.371 m0.254 m to 0.556 m0.323 m
0.476 m0.254 m to 0.552 m0.324 m
0.470 m0.256 m to 0.552 m0.332 m
0.404 m0.256 m to 0.554 m0.340 m
0.367 m0.257 m to 0.551 m0.349 m
0.359 m0.257 m to 0.549 m0.353 m
0.357 m0.258 m to 0.549 m0.356 m
0.353 m0.257 m to 0.549 m0.360 m
0.381 m0.257 m to 0.551 m0.369 m
0.378 m0.257 m to 0.562 m0.373 m
0.371 m0.257 m to 0.567 m0.374 m
0.378 m0.257 m to 0.579 m0.378 m
0.385 m0.258 m to 0.579 m0.382 m
0.414 m0.258 m to 0.574 m0.391 m
0.514 m0.258 m to 0.561 m0.401 m
0.512 m0.260 m to 0.568 m0.420 m
0.473 m0.263 m to 0.574 m0.428 m
0.427 m0.265 m to 0.579 m0.436 m
0.394 m0.266 m to 0.602 m0.440 m
0.461 m0.266 m to 0.608 m0.445 m
0.457 m0.267 m to 0.614 m0.457 m
0.452 m0.268 m to 0.617 m0.463 m
0.501 m0.270 m to 0.620 m0.473 m
0.555 m0.271 m to 0.625 m0.479 m
0.505 m0.272 m to 0.635 m0.493 m
0.484 m0.276 m to 0.640 m0.497 m
0.493 m0.278 m to 0.646 m0.499 m
0.528 m0.278 m to 0.649 m0.502 m
0.687 m0.280 m to 0.657 m0.505 m
0.828 m0.282 m to 0.667 m0.506 m
0.688 m0.282 m to 0.670 m0.507 m
0.586 m0.283 m to 0.673 m0.508 m
0.531 m0.285 m to 0.687 m0.508 m
0.531 m0.295 m to 0.704 m0.509 m
0.532 m0.299 m to 0.709 m0.510 m
0.531 m0.298 m to 0.710 m0.511 m
0.529 m0.298 m to 0.723 m0.511 m
0.588 m0.298 m to 0.723 m0.511 m
0.520 m0.296 m to 0.726 m0.511 m
0.710 m0.296 m to 0.734 m0.511 m
0.721 m0.297 m to 0.730 m0.511 m
0.580 m0.297 m to 0.740 m0.511 m
0.545 m0.302 m to 0.752 m0.512 m
0.546 m0.308 m to 0.768 m0.512 m
0.494 m0.314 m to 0.778 m0.513 m
0.484 m0.309 m to 0.792 m0.512 m
0.472 m0.307 m to 0.854 m0.513 m
0.470 m0.304 m to 0.871 m0.515 m
0.467 m0.301 m to 0.867 m0.517 m
0.464 m0.298 m to 0.871 m0.519 m
0.455 m0.301 m to 0.873 m0.523 m
0.451 m0.301 m to 0.871 m0.525 m
0.445 m0.301 m to 0.867 m0.527 m
0.443 m0.307 m to 0.860 m0.529 m
0.442 m0.307 m to 0.859 m0.531 m
0.442 m0.307 m to 0.860 m0.532 m
0.436 m0.306 m to 0.859 m0.533 m
0.441 m0.304 m to 0.837 m0.533 m
0.444 m0.304 m to 0.829 m0.533 m
0.548 m0.318 m to 0.811 m0.533 m
0.728 m0.352 m to 0.810 m0.534 m
0.741 m0.355 m to 0.810 m0.534 m
0.695 m0.355 m to 0.810 m0.535 m
0.559 m0.358 m to 0.804 m0.536 m
0.653 m0.361 m to 0.776 m0.536 m
0.661 m0.362 m to 0.744 m0.536 m
0.558 m0.370 m to 0.760 m0.538 m
1.027 m0.377 m to 0.778 m0.541 m
1.115 m0.381 m to 0.778 m0.543 m
0.705 m0.383 m to 0.778 m0.544 m
0.594 m0.385 m to 0.765 m0.545 m
0.589 m0.394 m to 0.779 m0.546 m
0.768 m0.418 m to 0.798 m0.548 m
1.197 m0.415 m to 0.798 m0.551 m
1.200 m0.419 m to 0.816 m0.557 m
1.105 m0.432 m to 0.814 m0.558 m
1.197 m0.432 m to 0.795 m0.559 m
1.022 m0.435 m to 0.769 m0.559 m
0.844 m0.434 m to 0.765 m0.559 m
1.195 m0.433 m to 0.763 m0.559 m
1.045 m0.433 m to 0.760 m0.558 m
0.756 m0.423 m to 0.761 m0.558 m
0.935 m0.423 m to 0.779 m0.559 m
0.995 m0.433 m to 0.795 m0.559 m
0.801 m0.436 m to 0.795 m0.559 m
0.742 m0.434 m to 0.799 m0.563 m
0.783 m0.433 m to 0.804 m0.562 m
0.712 m0.433 m to 0.796 m0.558 m
0.872 m0.433 m to 0.788 m0.556 m
0.890 m0.435 m to 0.796 m0.553 m
1.054 m0.433 m to 0.798 m0.552 m
0.958 m0.433 m to 0.796 m0.552 m
0.993 m0.433 m to 0.796 m0.551 m
1.126 m0.430 m to 0.788 m0.551 m
1.220 m0.429 m to 0.796 m0.551 m
1.306 m0.426 m to 0.788 m0.549 m
1.095 m0.426 m to 0.775 m0.546 m
0.950 m0.426 m to 0.750 m0.545 m
1.084 m0.421 m to 0.750 m0.542 m
1.066 m0.417 m to 0.744 m0.540 m
0.888 m0.419 m to 0.724 m0.537 m
1.399 m0.419 m to 0.718 m0.534 m
1.402 m0.410 m to 0.718 m0.529 m
1.069 m0.414 m to 0.715 m0.529 m
0.864 m0.405 m to 0.711 m0.527 m
0.844 m0.414 m to 0.713 m0.526 m
0.804 m0.415 m to 0.714 m0.525 m
0.736 m0.411 m to 0.715 m0.525 m
0.692 m0.411 m to 0.715 m0.525 m
0.659 m0.405 m to 0.712 m0.525 m
0.660 m0.405 m to 0.718 m0.525 m
0.672 m0.411 m to 0.722 m0.527 m
0.629 m0.411 m to 0.721 m0.526 m
0.625 m0.420 m to 0.713 m0.526 m
0.592 m0.420 m to 0.721 m0.527 m
0.570 m0.411 m to 0.721 m0.528 m
0.556 m0.408 m to 0.713 m0.528 m
0.551 m0.410 m to 0.703 m0.529 m
0.549 m0.409 m to 0.694 m0.529 m
0.549 m0.411 m to 0.676 m0.530 m
0.548 m0.401 m to 0.671 m0.529 m
0.524 m0.405 m to 0.670 m0.528 m
0.525 m0.398 m to 0.666 m0.527 m
0.550 m0.399 m to 0.660 m0.527 m
0.553 m0.392 m to 0.656 m0.526 m
0.554 m0.384 m to 0.654 m0.526 m
0.555 m0.376 m to 0.652 m0.525 m
0.555 m0.373 m to 0.638 m0.525 m
0.552 m0.367 m to 0.631 m0.524 m
0.574 m0.363 m to 0.626 m0.524 m
0.556 m0.363 m to 0.612 m0.522 m
0.451 m0.365 m to 0.608 m0.522 m
0.463 m0.363 m to 0.612 m0.521 m
0.461 m0.362 m to 0.618 m0.520 m
0.451 m0.360 m to 0.627 m0.517 m
0.447 m0.361 m to 0.627 m0.514 m
0.454 m0.361 m to 0.633 m0.513 m
0.442 m0.361 m to 0.633 m0.512 m
0.436 m0.358 m to 0.633 m0.510 m
0.445 m0.356 m to 0.637 m0.510 m
0.434 m0.355 m to 0.626 m0.509 m
0.443 m0.348 m to 0.619 m0.509 m
0.437 m0.346 m to 0.619 m0.509 m
0.426 m0.346 m to 0.617 m0.509 m
0.428 m0.346 m to 0.617 m0.508 m
0.423 m0.346 m to 0.616 m0.508 m
0.424 m0.346 m to 0.615 m0.498 m
0.420 m0.345 m to 0.612 m0.483 m
0.415 m0.342 m to 0.602 m0.459 m
0.409 m0.343 m to 0.598 m0.455 m
0.399 m0.344 m to 0.603 m0.449 m
0.396 m0.343 m to 0.602 m0.447 m
0.391 m0.345 m to 0.595 m0.439 m
0.398 m0.345 m to 0.595 m0.438 m
0.396 m0.345 m to 0.586 m0.434 m
0.401 m0.345 m to 0.582 m0.431 m
0.393 m0.345 m to 0.580 m0.431 m
0.398 m0.345 m to 0.571 m0.430 m
0.396 m0.345 m to 0.567 m0.427 m
0.387 m0.344 m to 0.580 m0.422 m
0.375 m0.342 m to 0.589 m0.419 m
0.377 m0.339 m to 0.597 m0.417 m
0.369 m0.334 m to 0.601 m0.416 m
0.366 m0.333 m to 0.591 m0.417 m
0.357 m0.333 m to 0.585 m0.418 m
0.362 m0.333 m to 0.580 m0.421 m
0.354 m0.333 m to 0.584 m0.423 m
0.351 m0.335 m to 0.577 m0.424 m
0.349 m0.336 m to 0.568 m0.424 m
0.347 m0.340 m to 0.564 m0.424 m
0.343 m0.340 m to 0.561 m0.422 m
0.341 m0.339 m to 0.561 m0.422 m
0.340 m0.338 m to 0.561 m0.419 m
0.338 m0.337 m to 0.557 m0.417 m
0.398 m0.338 m to 0.547 m0.417 m
0.403 m0.339 m to 0.544 m0.415 m
0.402 m0.340 m to 0.541 m0.411 m
0.473 m0.344 m to 0.535 m0.411 m
0.474 m0.345 m to 0.536 m0.409 m
0.474 m0.345 m to 0.534 m0.408 m
0.404 m0.344 m to 0.532 m0.405 m
0.425 m0.341 m to 0.524 m0.401 m
0.417 m0.339 m to 0.524 m0.400 m
0.389 m0.337 m to 0.523 m0.396 m
0.369 m0.334 m to 0.521 m0.395 m
0.352 m0.332 m to 0.514 m0.394 m
0.420 m0.331 m to 0.510 m0.390 m
0.438 m0.330 m to 0.509 m0.389 m
0.390 m0.329 m to 0.508 m0.387 m
0.369 m0.328 m to 0.494 m0.386 m
0.358 m0.326 m to 0.484 m0.385 m
0.394 m0.325 m to 0.480 m0.381 m
0.390 m0.323 m to 0.480 m0.380 m
0.361 m0.322 m to 0.480 m0.376 m
0.344 m0.322 m to 0.480 m0.375 m
0.332 m0.320 m to 0.479 m0.373 m
0.323 m0.318 m to 0.475 m0.371 m
0.311 m0.314 m to 0.460 m0.367 m
0.305 m0.311 m to 0.456 m0.366 m
0.305 m0.309 m to 0.457 m0.364 m
0.306 m0.307 m to 0.460 m0.362 m
0.275 m0.305 m to 0.466 m0.359 m
0.276 m0.304 m to 0.466 m0.356 m
0.276 m0.302 m to 0.466 m0.353 m
0.277 m0.298 m to 0.460 m0.352 m
0.326 m0.295 m to 0.457 m0.350 m
0.329 m0.293 m to 0.455 m0.349 m
0.334 m0.291 m to 0.449 m0.346 m
0.334 m0.290 m to 0.444 m0.345 m
0.326 m0.289 m to 0.433 m0.344 m
0.318 m0.287 m to 0.430 m0.342 m
0.336 m0.285 m to 0.426 m0.341 m
0.334 m0.282 m to 0.426 m0.340 m
0.318 m0.280 m to 0.426 m0.339 m
0.315 m0.278 m to 0.423 m0.339 m
0.297 m0.277 m to 0.418 m0.338 m
0.288 m0.276 m to 0.418 m0.337 m
0.283 m0.276 m to 0.417 m0.335 m
0.281 m0.275 m to 0.417 m0.333 m
0.283 m0.274 m to 0.416 m0.332 m
0.281 m0.273 m to 0.416 m0.328 m
0.280 m0.272 m to 0.415 m0.326 m
0.280 m0.271 m to 0.407 m0.324 m
0.278 m0.271 m to 0.407 m0.321 m
0.277 m0.270 m to 0.403 m0.319 m
0.277 m0.270 m to 0.403 m0.317 m
0.277 m0.270 m to 0.402 m0.316 m
0.276 m0.269 m to 0.398 m0.315 m
0.276 m0.269 m to 0.388 m0.313 m
0.276 m0.268 m to 0.385 m0.312 m
0.276 m0.265 m to 0.385 m0.311 m
0.276 m0.265 m to 0.385 m0.310 m
0.277 m0.265 m to 0.385 m0.309 m
0.280 m0.264 m to 0.387 m0.306 m
0.280 m0.263 m to 0.388 m0.305 m
0.280 m0.263 m to 0.389 m0.305 m
0.280 m0.262 m to 0.392 m0.304 m
0.280 m0.261 m to 0.395 m0.302 m
0.280 m0.260 m to 0.392 m0.300 m
0.280 m0.260 m to 0.393 m0.300 m
0.280 m0.260 m to 0.394 m0.297 m
0.280 m0.260 m to 0.394 m0.297 m
0.280 m0.259 m to 0.394 m0.297 m
0.280 m0.259 m to 0.393 m0.297 m
0.280 m0.258 m to 0.394 m0.294 m
0.279 m0.258 m to 0.390 m0.292 m
0.280 m0.258 m to 0.388 m0.289 m
0.279 m0.258 m to 0.383 m0.287 m
0.279 m0.258 m to 0.372 m0.285 m
0.279 m0.258 m to 0.364 m0.285 m
0.279 m0.257 m to 0.362 m0.284 m
0.280 m0.257 m to 0.353 m0.284 m
0.280 m0.257 m to 0.348 m0.284 m
0.281 m0.257 m to 0.339 m0.284 m
0.281 m0.257 m to 0.339 m0.283 m
0.281 m0.257 m to 0.338 m0.283 m
0.282 m0.257 m to 0.334 m0.283 m
0.281 m0.257 m to 0.334 m0.283 m
0.280 m0.257 m to 0.332 m0.281 m
0.280 m0.256 m to 0.329 m0.281 m
0.280 m0.255 m to 0.327 m0.281 m
0.279 m0.255 m to 0.327 m0.280 m
0.279 m0.254 m to 0.327 m0.279 m
0.278 m0.254 m to 0.328 m0.277 m
0.279 m0.254 m to 0.328 m0.277 m
0.263 m0.252 m to 0.328 m0.276 m
0.263 m0.249 m to 0.328 m0.276 m
0.263 m0.248 m to 0.328 m0.275 m
0.262 m0.248 m to 0.327 m0.274 m
0.261 m0.247 m to 0.326 m0.274 m
0.262 m0.246 m to 0.325 m0.274 m
0.262 m0.246 m to 0.325 m0.274 m
0.262 m0.246 m to 0.324 m0.274 m
0.261 m0.246 m to 0.325 m0.274 m
0.258 m0.245 m to 0.326 m0.274 m
0.258 m0.241 m to 0.326 m0.275 m
0.236 m0.239 m to 0.326 m0.276 m
0.236 m0.239 m to 0.325 m0.276 m
0.236 m0.239 m to 0.321 m0.276 m
0.236 m0.239 m to 0.320 m0.276 m
0.234 m0.239 m to 0.319 m0.275 m
0.233 m0.239 m to 0.318 m0.275 m
0.233 m0.239 m to 0.317 m0.275 m
0.238 m0.238 m to 0.315 m0.275 m
0.236 m0.237 m to 0.315 m0.275 m
0.233 m0.236 m to 0.315 m0.274 m
0.233 m0.235 m to 0.315 m0.274 m
0.231 m0.235 m to 0.314 m0.274 m
0.232 m0.236 m to 0.311 m0.274 m
0.234 m0.238 m to 0.309 m0.274 m
0.235 m0.238 m to 0.308 m0.273 m
0.234 m0.238 m to 0.307 m0.273 m
0.235 m0.237 m to 0.306 m0.273 m
0.235 m0.236 m to 0.306 m0.272 m
0.234 m0.236 m to 0.306 m0.272 m
0.233 m0.235 m to 0.306 m0.271 m
0.239 m0.235 m to 0.306 m0.271 m
0.240 m0.235 m to 0.305 m0.270 m
0.239 m0.235 m to 0.305 m0.269 m
0.238 m0.235 m to 0.304 m0.269 m
0.239 m0.235 m to 0.303 m0.268 m
0.240 m0.235 m to 0.303 m0.268 m
0.238 m0.235 m to 0.304 m0.268 m
0.239 m0.234 m to 0.303 m0.268 m
0.240 m0.234 m to 0.304 m0.268 m
0.238 m0.235 m to 0.306 m0.267 m
0.238 m0.235 m to 0.314 m0.268 m
0.238 m0.236 m to 0.315 m0.269 m
0.238 m0.236 m to 0.315 m0.269 m
0.238 m0.237 m to 0.318 m0.269 m
0.238 m0.237 m to 0.320 m0.269 m
0.238 m0.238 m to 0.321 m0.271 m
0.239 m0.238 m to 0.321 m0.272 m
0.239 m0.239 m to 0.321 m0.272 m
0.238 m0.243 m to 0.321 m0.273 m
0.237 m0.245 m to 0.323 m0.273 m
0.238 m0.245 m to 0.324 m0.274 m
0.242 m0.245 m to 0.326 m0.274 m
0.238 m0.247 m to 0.326 m0.274 m
0.238 m0.248 m to 0.328 m0.274 m
0.239 m0.248 m to 0.329 m0.274 m
0.238 m0.248 m to 0.333 m0.274 m
0.238 m0.247 m to 0.341 m0.274 m
0.237 m0.248 m to 0.348 m0.275 m
0.262 m0.247 m to 0.351 m0.275 m
0.263 m0.247 m to 0.358 m0.275 m
0.240 m0.246 m to 0.372 m0.275 m
0.241 m0.246 m to 0.384 m0.275 m
0.239 m0.246 m to 0.413 m0.275 m
0.241 m0.246 m to 0.425 m0.275 m
0.239 m0.246 m to 0.426 m0.275 m
0.244 m0.246 m to 0.430 m0.275 m
0.239 m0.247 m to 0.430 m0.276 m
0.239 m0.248 m to 0.434 m0.276 m
0.238 m0.252 m to 0.436 m0.275 m
0.239 m0.252 m to 0.436 m0.275 m
0.238 m0.252 m to 0.436 m0.275 m
0.237 m0.252 m to 0.434 m0.273 m
0.236 m0.251 m to 0.426 m0.273 m
0.240 m0.251 m to 0.426 m0.273 m
0.240 m0.251 m to 0.428 m0.272 m
0.241 m0.251 m to 0.435 m0.272 m
0.243 m0.249 m to 0.436 m0.272 m
0.242 m0.249 m to 0.439 m0.273 m
0.242 m0.249 m to 0.452 m0.273 m
0.243 m0.249 m to 0.457 m0.273 m
0.241 m0.249 m to 0.492 m0.275 m
0.247 m0.240 m to 0.502 m0.275 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0.5 m 1.0 m Lowest 0.174 m 0.243 m
  • Level
  • Our record
Weekly averages of the Blavet at Lanrivain from the week of 17 October 2016 to 22 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average of daily highs (m)
0.230 m
0.231 m
0.230 m
0.262 m
0.268 m
0.282 m
0.282 m
0.281 m
0.282 m
0.283 m
0.282 m
0.268 m
0.317 m
0.345 m
0.327 m
0.489 m
0.534 m
0.375 m
0.382 m
0.459 m
0.456 m
0.424 m
0.420 m
0.390 m
0.375 m
0.356 m
0.341 m
0.351 m
0.421 m
0.372 m
0.409 m
0.330 m
0.312 m
0.322 m
0.268 m
0.261 m
0.235 m
0.231 m
0.229 m
0.229 m
0.228 m
0.231 m
0.232 m
0.231 m
0.238 m
0.236 m
0.232 m
0.245 m
0.268 m
0.268 m
0.269 m
0.268 m
0.271 m
0.270 m
0.269 m
0.271 m
0.269 m
0.271 m
0.366 m
0.427 m
0.775 m
0.488 m
0.562 m
0.877 m
0.565 m
0.701 m
0.654 m
0.620 m
0.630 m
0.676 m
0.569 m
0.548 m
0.553 m
0.649 m
0.556 m
0.549 m
0.557 m
0.510 m
0.464 m
0.432 m
0.432 m
0.403 m
0.385 m
0.359 m
0.463 m
0.578 m
0.377 m
0.331 m
0.315 m
0.342 m
0.309 m
0.312 m
0.301 m
0.289 m
0.283 m
0.280 m
0.281 m
0.279 m
0.261 m
0.251 m
0.252 m
0.249 m
0.249 m
0.256 m
0.254 m
0.273 m
0.275 m
0.278 m
0.279 m
0.280 m
0.444 m
0.573 m
0.503 m
0.543 m
0.489 m
0.460 m
0.416 m
0.430 m
0.456 m
0.601 m
0.671 m
0.578 m
0.522 m
0.508 m
0.534 m
0.480 m
0.448 m
0.420 m
0.472 m
0.444 m
0.409 m
0.393 m
0.373 m
0.439 m
0.360 m
0.334 m
0.329 m
0.349 m
0.395 m
0.373 m
0.318 m
0.287 m
0.282 m
0.282 m
0.264 m
0.259 m
0.262 m
0.264 m
0.263 m
0.262 m
0.259 m
0.259 m
0.256 m
0.257 m
0.256 m
0.257 m
0.261 m
0.309 m
0.575 m
0.599 m
0.542 m
0.522 m
0.538 m
0.518 m
0.603 m
0.833 m
0.671 m
0.537 m
0.519 m
0.833 m
0.554 m
0.640 m
0.585 m
0.650 m
0.679 m
0.695 m
0.668 m
0.656 m
0.541 m
0.542 m
0.466 m
0.428 m
0.403 m
0.440 m
0.466 m
0.425 m
0.359 m
0.328 m
0.298 m
0.277 m
0.384 m
0.452 m
0.319 m
0.306 m
0.284 m
0.275 m
0.276 m
0.275 m
0.274 m
0.276 m
0.277 m
0.277 m
0.276 m
0.275 m
0.275 m
0.274 m
0.491 m
0.460 m
0.433 m
0.501 m
0.556 m
0.505 m
0.533 m
0.501 m
0.506 m
0.550 m
0.629 m
0.648 m
0.948 m
0.976 m
0.695 m
0.548 m
0.634 m
0.699 m
0.703 m
0.540 m
0.555 m
0.470 m
0.490 m
0.485 m
0.436 m
0.452 m
0.396 m
0.425 m
0.390 m
0.359 m
0.347 m
0.363 m
0.365 m
0.369 m
0.413 m
0.327 m
0.316 m
0.328 m
0.373 m
0.355 m
0.425 m
0.328 m
0.294 m
0.292 m
0.320 m
0.293 m
0.277 m
0.275 m
0.277 m
0.277 m
0.283 m
0.322 m
0.400 m
0.352 m
0.296 m
0.396 m
0.378 m
0.464 m
0.378 m
0.368 m
0.438 m
0.499 m
0.567 m
0.474 m
0.471 m
0.558 m
0.616 m
0.574 m
0.539 m
0.452 m
0.442 m
0.454 m
0.562 m
0.460 m
0.464 m
0.504 m
0.458 m
0.415 m
0.418 m
0.490 m
0.406 m
0.375 m
0.358 m
0.351 m
0.329 m
0.319 m
0.320 m
0.309 m
0.318 m
0.278 m
0.282 m
0.275 m
0.270 m
0.270 m
0.271 m
0.256 m
0.239 m
0.246 m
0.247 m
0.244 m
0.249 m
0.253 m
0.249 m
0.248 m
0.243 m
0.242 m
0.246 m
0.267 m
0.267 m
0.272 m
0.274 m
0.342 m
0.439 m
0.455 m
0.384 m
0.427 m
0.669 m
0.734 m
0.710 m
0.655 m
0.724 m
0.564 m
0.498 m
0.508 m
0.461 m
0.424 m
0.409 m
0.557 m
0.559 m
0.581 m
0.648 m
0.515 m
0.548 m
0.487 m
0.496 m
0.459 m
0.467 m
0.396 m
0.374 m
0.357 m
0.342 m
0.310 m
0.313 m
0.285 m
0.314 m
0.310 m
0.296 m
0.325 m
0.435 m
0.294 m
0.281 m
0.274 m
0.273 m
0.277 m
0.286 m
0.284 m
0.276 m
0.276 m
0.276 m
0.282 m
0.332 m
0.460 m
0.487 m
0.554 m
0.485 m
0.464 m
0.602 m
0.536 m
0.485 m
0.518 m
0.968 m
0.573 m
0.784 m
0.604 m
0.516 m
0.589 m
0.552 m
0.650 m
0.772 m
0.600 m
0.557 m
0.523 m
0.630 m
0.674 m
0.535 m
0.525 m
0.456 m
0.465 m
0.400 m
0.405 m
0.365 m
0.365 m
0.329 m
0.329 m
0.332 m
0.293 m
0.284 m
0.286 m
0.290 m
0.283 m
0.283 m
0.282 m
0.281 m
0.278 m
0.278 m
0.281 m
0.284 m
0.292 m
0.288 m
0.281 m
0.281 m
0.282 m
0.388 m
0.346 m
0.327 m
0.318 m
0.322 m
0.444 m
0.406 m
0.465 m
0.456 m
0.448 m
0.588 m
0.851 m
0.564 m
0.660 m
0.967 m
0.599 m
0.524 m
0.566 m
0.558 m
0.473 m
0.462 m
0.435 m
0.422 m
0.399 m
0.368 m
0.414 m
0.429 m
0.376 m
0.350 m
0.361 m
0.321 m
0.316 m
0.327 m
0.316 m
0.288 m
0.283 m
0.280 m
0.280 m
0.280 m
0.280 m
0.281 m
0.282 m
0.281 m
0.282 m
0.281 m
0.287 m
0.295 m
0.297 m
0.290 m
0.289 m
0.290 m
0.288 m
0.289 m
0.290 m
0.351 m
0.398 m
0.403 m
0.454 m
0.536 m
0.604 m
0.599 m
0.485 m
0.445 m
0.594 m
0.759 m
1.011 m
0.939 m
0.859 m
1.111 m
1.076 m
0.693 m
0.570 m
0.544 m
0.516 m
0.444 m
0.429 m
0.401 m
0.390 m
0.358 m
0.359 m
0.438 m
0.390 m
0.357 m
0.293 m
0.321 m
0.310 m
0.280 m
0.276 m
0.280 m
0.280 m
0.279 m
0.281 m
0.274 m
0.262 m
0.242 m
0.234 m
0.234 m
0.238 m
0.238 m
0.238 m
0.239 m
0.246 m
0.239 m
0.240 m
0.243 m

The whole record since 1998, weekly averages

The whole record since 1998, weekly averages 0.5 m 1.0 m Lowest 0.174 m 0.243 m
  • Level
  • Our record
Weekly averages of the Blavet at Lanrivain from 7 September 1998 to 22 October 2026.
Table: The whole record since 1998, weekly averages
Week startingWeekly average of daily highs (m)
0.317 m
0.288 m
0.356 m
0.532 m
0.414 m
0.388 m
0.517 m
0.595 m
0.495 m
0.425 m
0.357 m
0.321 m
0.380 m
0.475 m
0.471 m
0.614 m
0.623 m
0.595 m
0.673 m
0.654 m
0.644 m
0.537 m
0.623 m
0.513 m
0.510 m
0.544 m
0.568 m
0.504 m
0.444 m
0.481 m
0.429 m
0.561 m
0.637 m
0.553 m
0.479 m
0.479 m
0.519 m
0.389 m
0.478 m
0.428 m
0.363 m
0.329 m
0.350 m
0.327 m
0.294 m
0.279 m
0.269 m
0.279 m
0.323 m
0.308 m
0.273 m
0.268 m
0.265 m
0.315 m
0.284 m
0.382 m
0.420 m
0.272 m
0.330 m
0.431 m
0.370 m
0.347 m
0.445 m
0.380 m
0.385 m
0.544 m
0.671 m
0.871 m
1.083 m
0.627 m
0.526 m
0.499 m
0.386 m
0.481 m
0.557 m
0.551 m
0.492 m
0.593 m
0.494 m
0.431 m
0.420 m
0.480 m
0.491 m
0.573 m
0.623 m
0.564 m
0.511 m
0.558 m
0.435 m
0.527 m
0.495 m
0.404 m
0.371 m
0.381 m
0.344 m
0.431 m
0.395 m
0.320 m
0.418 m
0.324 m
0.305 m
0.338 m
0.299 m
0.296 m
0.300 m
0.301 m
0.300 m
0.300 m
0.301 m
0.446 m
0.407 m
0.416 m
0.613 m
0.730 m
0.607 m
0.671 m
0.585 m
0.778 m
1.123 m
0.619 m
0.565 m
1.099 m
0.817 m
0.685 m
0.882 m
0.636 m
0.952 m
0.617 m
0.557 m
0.519 m
0.517 m
0.722 m
0.889 m
0.675 m
0.708 m
0.546 m
0.519 m
0.579 m
0.727 m
0.454 m
0.497 m
0.398 m
0.374 m
0.364 m
0.391 m
0.336 m
0.348 m
0.297 m
0.271 m
0.402 m
0.310 m
0.284 m
0.288 m
0.283 m
0.266 m
0.243 m
0.236 m
0.234 m
0.203 m
0.216 m
0.354 m
0.333 m
0.332 m
0.388 m
0.313 m
0.322 m
0.330 m
0.341 m
0.424 m
0.357 m
0.328 m
0.330 m
0.499 m
0.399 m
0.361 m
0.433 m
0.625 m
0.590 m
0.731 m
0.623 m
0.675 m
0.693 m
0.549 m
0.521 m
0.620 m
0.464 m
0.483 m
0.444 m
0.400 m
0.384 m
0.422 m
0.378 m
0.391 m
0.393 m
0.419 m
0.425 m
0.376 m
0.348 m
0.314 m
0.337 m
0.389 m
0.316 m
0.299 m
0.282 m
0.310 m
0.270 m
0.261 m
0.279 m
0.259 m
0.262 m
0.278 m
0.296 m
0.313 m
0.294 m
0.254 m
0.536 m
0.398 m
0.480 m
0.635 m
0.504 m
0.521 m
0.515 m
0.529 m
0.501 m
0.642 m
0.830 m
0.551 m
0.581 m
0.701 m
0.614 m
0.589 m
0.556 m
0.523 m
0.519 m
0.523 m
0.505 m
0.437 m
0.429 m
0.428 m
0.385 m
0.360 m
0.347 m
0.366 m
0.329 m
0.365 m
0.386 m
0.321 m
0.287 m
0.257 m
0.249 m
0.257 m
0.260 m
0.260 m
0.259 m
0.257 m
0.258 m
0.249 m
0.240 m
0.213 m
0.196 m
0.200 m
0.227 m
0.207 m
0.198 m
0.209 m
0.225 m
0.211 m
0.225 m
0.241 m
0.244 m
0.247 m
0.243 m
0.260 m
0.424 m
0.342 m
0.347 m
0.392 m
0.487 m
0.439 m
0.669 m
0.538 m
0.701 m
0.534 m
0.510 m
0.477 m
0.448 m
0.509 m
0.440 m
0.516 m
0.510 m
0.435 m
0.430 m
0.410 m
0.485 m
0.445 m
0.566 m
0.440 m
0.399 m
0.378 m
0.377 m
0.332 m
0.285 m
0.303 m
0.296 m
0.497 m
0.317 m
0.302 m
0.269 m
0.260 m
0.318 m
0.428 m
0.347 m
0.309 m
0.274 m
0.291 m
0.289 m
0.283 m
0.347 m
0.478 m
0.406 m
0.441 m
0.406 m
0.508 m
0.450 m
0.433 m
0.313 m
0.404 m
0.403 m
0.472 m
0.476 m
0.448 m
0.482 m
0.516 m
0.486 m
0.453 m
0.512 m
0.441 m
0.444 m
0.430 m
0.415 m
0.426 m
0.381 m
0.413 m
0.352 m
0.413 m
0.449 m
0.440 m
0.411 m
0.386 m
0.384 m
0.350 m
0.323 m
0.318 m
0.319 m
0.285 m
0.301 m
0.272 m
0.266 m
0.265 m
0.308 m
0.266 m
0.262 m
0.261 m
0.258 m
0.258 m
0.261 m
0.260 m
0.260 m
0.260 m
0.259 m
0.256 m
0.256 m
0.255 m
0.346 m
0.449 m
0.256 m
0.263 m
0.608 m
0.567 m
0.435 m
0.414 m
0.477 m
0.445 m
0.447 m
0.489 m
0.385 m
0.388 m
0.386 m
0.514 m
0.515 m
0.586 m
0.659 m
0.557 m
0.696 m
0.749 m
0.621 m
0.639 m
0.523 m
0.381 m
0.426 m
0.447 m
0.428 m
0.446 m
0.372 m
0.330 m
0.317 m
0.300 m
0.288 m
0.284 m
0.269 m
0.263 m
0.262 m
0.261 m
0.259 m
0.259 m
0.269 m
0.270 m
0.268 m
0.260 m
0.255 m
0.254 m
0.254 m
0.254 m
0.263 m
0.266 m
0.265 m
0.263 m
0.264 m
0.438 m
0.405 m
0.646 m
0.561 m
0.476 m
0.509 m
0.514 m
0.530 m
0.613 m
0.569 m
0.531 m
0.544 m
0.746 m
0.633 m
0.708 m
0.753 m
0.567 m
0.571 m
0.557 m
0.557 m
0.407 m
0.428 m
0.460 m
0.478 m
0.440 m
0.483 m
0.425 m
0.486 m
0.401 m
0.452 m
0.485 m
0.522 m
0.488 m
0.414 m
0.604 m
0.443 m
0.393 m
0.357 m
0.410 m
0.497 m
0.356 m
0.350 m
0.326 m
0.356 m
0.351 m
0.338 m
0.329 m
0.315 m
0.305 m
0.319 m
0.334 m
0.315 m
0.413 m
0.467 m
0.479 m
0.462 m
0.386 m
0.447 m
0.465 m
0.552 m
0.762 m
0.528 m
0.491 m
0.632 m
0.489 m
0.483 m
0.484 m
0.480 m
0.584 m
0.517 m
0.508 m
0.519 m
0.485 m
0.444 m
0.468 m
0.478 m
0.411 m
0.511 m
0.461 m
0.477 m
0.461 m
0.367 m
0.354 m
0.334 m
0.327 m
0.374 m
0.321 m
0.300 m
0.304 m
0.325 m
0.315 m
0.305 m
0.295 m
0.363 m
0.348 m
0.332 m
0.295 m
0.296 m
0.442 m
0.334 m
0.288 m
0.292 m
0.383 m
0.413 m
0.424 m
0.539 m
0.552 m
0.511 m
0.521 m
0.480 m
0.363 m
0.423 m
0.477 m
0.641 m
0.623 m
0.646 m
0.729 m
0.529 m
0.482 m
0.551 m
0.521 m
0.413 m
0.403 m
0.359 m
0.434 m
0.453 m
0.414 m
0.418 m
0.393 m
0.359 m
0.380 m
0.351 m
0.315 m
0.417 m
0.316 m
0.307 m
0.309 m
0.307 m
0.307 m
0.306 m
0.309 m
0.306 m
0.304 m
0.301 m
0.300 m
0.300 m
0.292 m
0.284 m
0.272 m
0.260 m
0.273 m
0.272 m
0.271 m
0.272 m
0.273 m
0.611 m
0.488 m
0.667 m
0.641 m
0.612 m
0.544 m
0.538 m
0.616 m
0.531 m
0.743 m
0.632 m
0.578 m
0.582 m
0.542 m
0.468 m
1.030 m
0.775 m
0.541 m
0.528 m
0.495 m
0.541 m
0.505 m
0.408 m
0.400 m
0.362 m
0.399 m
0.359 m
0.339 m
0.353 m
0.340 m
0.346 m
0.328 m
0.293 m
0.270 m
0.264 m
0.258 m
0.255 m
0.259 m
0.262 m
0.260 m
0.253 m
0.262 m
0.263 m
0.263 m
0.261 m
0.259 m
0.260 m
0.257 m
0.253 m
0.253 m
0.253 m
0.253 m
0.589 m
0.488 m
0.434 m
0.423 m
0.488 m
0.447 m
0.417 m
0.481 m
0.479 m
0.487 m
0.481 m
0.489 m
0.448 m
0.382 m
0.452 m
0.457 m
0.429 m
0.397 m
0.401 m
0.366 m
0.420 m
0.387 m
0.346 m
0.327 m
0.342 m
0.395 m
0.337 m
0.288 m
0.280 m
0.276 m
0.265 m
0.255 m
0.293 m
0.269 m
0.257 m
0.255 m
0.255 m
0.263 m
0.267 m
0.270 m
0.271 m
0.272 m
0.267 m
0.266 m
0.264 m
0.262 m
0.262 m
0.262 m
0.263 m
0.236 m
0.220 m
0.208 m
0.206 m
0.191 m
0.179 m
0.184 m
0.181 m
0.583 m
0.518 m
0.435 m
0.555 m
0.449 m
0.446 m
0.382 m
0.448 m
0.438 m
0.421 m
0.388 m
0.385 m
0.349 m
0.383 m
0.366 m
0.345 m
0.337 m
0.392 m
0.411 m
0.689 m
0.566 m
0.605 m
0.481 m
0.437 m
0.412 m
0.413 m
0.436 m
0.484 m
0.423 m
0.385 m
0.396 m
0.343 m
0.310 m
0.310 m
0.289 m
0.328 m
0.274 m
0.284 m
0.268 m
0.272 m
0.348 m
0.275 m
0.277 m
0.458 m
0.416 m
0.378 m
0.342 m
0.428 m
0.421 m
0.524 m
0.594 m
0.587 m
0.639 m
0.854 m
0.802 m
0.741 m
0.611 m
0.627 m
0.636 m
0.756 m
0.693 m
0.635 m
0.558 m
0.507 m
0.469 m
0.701 m
0.601 m
0.531 m
0.494 m
0.594 m
0.508 m
0.443 m
0.412 m
0.406 m
0.406 m
0.379 m
0.436 m
0.351 m
0.338 m
0.342 m
0.327 m
0.315 m
0.279 m
0.267 m
0.269 m
0.269 m
0.264 m
0.264 m
0.270 m
0.273 m
0.263 m
0.261 m
0.261 m
0.263 m
0.265 m
0.267 m
0.267 m
0.271 m
0.265 m
0.263 m
0.263 m
0.266 m
0.268 m
0.275 m
no value
no value
no value
no value
no value
no value
0.699 m
0.841 m
1.039 m
1.008 m
0.732 m
0.718 m
0.749 m
0.571 m
0.521 m
0.555 m
0.487 m
0.446 m
0.355 m
0.423 m
0.411 m
0.382 m
0.367 m
0.396 m
0.353 m
0.344 m
0.308 m
0.280 m
0.279 m
0.334 m
0.326 m
0.308 m
0.309 m
0.306 m
0.305 m
0.303 m
0.302 m
0.306 m
0.302 m
0.302 m
0.300 m
0.301 m
0.299 m
0.304 m
0.310 m
0.312 m
0.314 m
0.319 m
0.438 m
0.531 m
0.543 m
0.480 m
0.524 m
0.540 m
0.534 m
0.500 m
0.500 m
0.729 m
0.579 m
0.632 m
0.577 m
0.563 m
0.585 m
0.615 m
0.546 m
0.508 m
0.427 m
0.462 m
0.501 m
0.390 m
0.418 m
0.374 m
0.456 m
0.436 m
0.381 m
0.377 m
0.351 m
0.347 m
0.325 m
0.317 m
0.317 m
0.313 m
0.301 m
0.299 m
0.293 m
0.252 m
0.213 m
0.208 m
0.213 m
0.222 m
0.242 m
0.216 m
0.272 m
0.302 m
0.273 m
0.257 m
0.255 m
0.255 m
0.255 m
0.283 m
0.287 m
0.403 m
0.383 m
0.348 m
0.346 m
0.424 m
0.402 m
0.469 m
0.730 m
0.601 m
0.535 m
0.618 m
0.624 m
0.948 m
0.709 m
0.629 m
0.578 m
0.663 m
0.541 m
0.506 m
0.630 m
0.520 m
0.472 m
0.386 m
0.414 m
0.387 m
0.400 m
0.365 m
0.354 m
0.330 m
0.333 m
0.359 m
0.348 m
0.319 m
0.284 m
0.268 m
0.269 m
0.267 m
0.266 m
0.264 m
0.267 m
0.264 m
0.262 m
0.260 m
0.261 m
0.261 m
0.248 m
0.228 m
0.228 m
0.230 m
0.231 m
0.230 m
0.262 m
0.268 m
0.282 m
0.282 m
0.281 m
0.282 m
0.283 m
0.282 m
0.268 m
0.317 m
0.345 m
0.327 m
0.489 m
0.534 m
0.375 m
0.382 m
0.459 m
0.456 m
0.424 m
0.420 m
0.390 m
0.375 m
0.356 m
0.341 m
0.351 m
0.421 m
0.372 m
0.409 m
0.330 m
0.312 m
0.322 m
0.268 m
0.261 m
0.235 m
0.231 m
0.229 m
0.229 m
0.228 m
0.231 m
0.232 m
0.231 m
0.238 m
0.236 m
0.232 m
0.245 m
0.268 m
0.268 m
0.269 m
0.268 m
0.271 m
0.270 m
0.269 m
0.271 m
0.269 m
0.271 m
0.366 m
0.427 m
0.775 m
0.488 m
0.562 m
0.877 m
0.565 m
0.701 m
0.654 m
0.620 m
0.630 m
0.676 m
0.569 m
0.548 m
0.553 m
0.649 m
0.556 m
0.549 m
0.557 m
0.510 m
0.464 m
0.432 m
0.432 m
0.403 m
0.385 m
0.359 m
0.463 m
0.578 m
0.377 m
0.331 m
0.315 m
0.342 m
0.309 m
0.312 m
0.301 m
0.289 m
0.283 m
0.280 m
0.281 m
0.279 m
0.261 m
0.251 m
0.252 m
0.249 m
0.249 m
0.256 m
0.254 m
0.273 m
0.275 m
0.278 m
0.279 m
0.280 m
0.444 m
0.573 m
0.503 m
0.543 m
0.489 m
0.460 m
0.416 m
0.430 m
0.456 m
0.601 m
0.671 m
0.578 m
0.522 m
0.508 m
0.534 m
0.480 m
0.448 m
0.420 m
0.472 m
0.444 m
0.409 m
0.393 m
0.373 m
0.439 m
0.360 m
0.334 m
0.329 m
0.349 m
0.395 m
0.373 m
0.318 m
0.287 m
0.282 m
0.282 m
0.264 m
0.259 m
0.262 m
0.264 m
0.263 m
0.262 m
0.259 m
0.259 m
0.256 m
0.257 m
0.256 m
0.257 m
0.261 m
0.309 m
0.575 m
0.599 m
0.542 m
0.522 m
0.538 m
0.518 m
0.603 m
0.833 m
0.671 m
0.537 m
0.519 m
0.833 m
0.554 m
0.640 m
0.585 m
0.650 m
0.679 m
0.695 m
0.668 m
0.656 m
0.541 m
0.542 m
0.466 m
0.428 m
0.403 m
0.440 m
0.466 m
0.425 m
0.359 m
0.328 m
0.298 m
0.277 m
0.384 m
0.452 m
0.319 m
0.306 m
0.284 m
0.275 m
0.276 m
0.275 m
0.274 m
0.276 m
0.277 m
0.277 m
0.276 m
0.275 m
0.275 m
0.274 m
0.491 m
0.460 m
0.433 m
0.501 m
0.556 m
0.505 m
0.533 m
0.501 m
0.506 m
0.550 m
0.629 m
0.648 m
0.948 m
0.976 m
0.695 m
0.548 m
0.634 m
0.699 m
0.703 m
0.540 m
0.555 m
0.470 m
0.490 m
0.485 m
0.436 m
0.452 m
0.396 m
0.425 m
0.390 m
0.359 m
0.347 m
0.363 m
0.365 m
0.369 m
0.413 m
0.327 m
0.316 m
0.328 m
0.373 m
0.355 m
0.425 m
0.328 m
0.294 m
0.292 m
0.320 m
0.293 m
0.277 m
0.275 m
0.277 m
0.277 m
0.283 m
0.322 m
0.400 m
0.352 m
0.296 m
0.396 m
0.378 m
0.464 m
0.378 m
0.368 m
0.438 m
0.499 m
0.567 m
0.474 m
0.471 m
0.558 m
0.616 m
0.574 m
0.539 m
0.452 m
0.442 m
0.454 m
0.562 m
0.460 m
0.464 m
0.504 m
0.458 m
0.415 m
0.418 m
0.490 m
0.406 m
0.375 m
0.358 m
0.351 m
0.329 m
0.319 m
0.320 m
0.309 m
0.318 m
0.278 m
0.282 m
0.275 m
0.270 m
0.270 m
0.271 m
0.256 m
0.239 m
0.246 m
0.247 m
0.244 m
0.249 m
0.253 m
0.249 m
0.248 m
0.243 m
0.242 m
0.246 m
0.267 m
0.267 m
0.272 m
0.274 m
0.342 m
0.439 m
0.455 m
0.384 m
0.427 m
0.669 m
0.734 m
0.710 m
0.655 m
0.724 m
0.564 m
0.498 m
0.508 m
0.461 m
0.424 m
0.409 m
0.557 m
0.559 m
0.581 m
0.648 m
0.515 m
0.548 m
0.487 m
0.496 m
0.459 m
0.467 m
0.396 m
0.374 m
0.357 m
0.342 m
0.310 m
0.313 m
0.285 m
0.314 m
0.310 m
0.296 m
0.325 m
0.435 m
0.294 m
0.281 m
0.274 m
0.273 m
0.277 m
0.286 m
0.284 m
0.276 m
0.276 m
0.276 m
0.282 m
0.332 m
0.460 m
0.487 m
0.554 m
0.485 m
0.464 m
0.602 m
0.536 m
0.485 m
0.518 m
0.968 m
0.573 m
0.784 m
0.604 m
0.516 m
0.589 m
0.552 m
0.650 m
0.772 m
0.600 m
0.557 m
0.523 m
0.630 m
0.674 m
0.535 m
0.525 m
0.456 m
0.465 m
0.400 m
0.405 m
0.365 m
0.365 m
0.329 m
0.329 m
0.332 m
0.293 m
0.284 m
0.286 m
0.290 m
0.283 m
0.283 m
0.282 m
0.281 m
0.278 m
0.278 m
0.281 m
0.284 m
0.292 m
0.288 m
0.281 m
0.281 m
0.282 m
0.388 m
0.346 m
0.327 m
0.318 m
0.322 m
0.444 m
0.406 m
0.465 m
0.456 m
0.448 m
0.588 m
0.851 m
0.564 m
0.660 m
0.967 m
0.599 m
0.524 m
0.566 m
0.558 m
0.473 m
0.462 m
0.435 m
0.422 m
0.399 m
0.368 m
0.414 m
0.429 m
0.376 m
0.350 m
0.361 m
0.321 m
0.316 m
0.327 m
0.316 m
0.288 m
0.283 m
0.280 m
0.280 m
0.280 m
0.280 m
0.281 m
0.282 m
0.281 m
0.282 m
0.281 m
0.287 m
0.295 m
0.297 m
0.290 m
0.289 m
0.290 m
0.288 m
0.289 m
0.290 m
0.351 m
0.398 m
0.403 m
0.454 m
0.536 m
0.604 m
0.599 m
0.485 m
0.445 m
0.594 m
0.759 m
1.011 m
0.939 m
0.859 m
1.111 m
1.076 m
0.693 m
0.570 m
0.544 m
0.516 m
0.444 m
0.429 m
0.401 m
0.390 m
0.358 m
0.359 m
0.438 m
0.390 m
0.357 m
0.293 m
0.321 m
0.310 m
0.280 m
0.276 m
0.280 m
0.280 m
0.279 m
0.281 m
0.274 m
0.262 m
0.242 m
0.234 m
0.234 m
0.238 m
0.238 m
0.238 m
0.239 m
0.246 m
0.239 m
0.240 m
0.243 m

How this compares

  • The daily high on 22 October 2026 was 0.247 m, the fourth lowest for 22 October in 29 years of record (1998 to 2026). The newest value is provisional.
  • That is 0.03 m below the median of 0.28 m for 22 October over the last 10 years. The newest value is provisional.

Same date in past years

22 October in the last 10 years

DayLevelAgainst the normal range for the date
0.29 m
0.522 m
0.283 m
0.267 m
0.451 m
0.576 m
0.257 m
0.254 m
0.27 m
0.23 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 0.5 m 1.0 m 1.5 m Highest 1.798 m, 2000 Lowest 0.174 m, 2011
  • 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 Blavet at Lanrivain in each year from 1999 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 7 September 1998 was 0.174 m, on 27 November 2011 and 2 other days. The highest was 1.798 m, on 13 December 2000.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
0.263 m1.59 m365
0.259 m1.798 m366
provisional0.188 m1.441 m365
provisional0.252 m1.111 m365
provisional0.192 m0.956 m365
provisional0.255 m0.879 m366
provisional0.252 m0.787 m365
provisional0.252 m0.897 m365
provisional0.26 m1.063 m365
provisional0.284 m1.176 m366
provisional0.254 m0.979 m365
0.249 m1.755 m365
0.174 m1.099 m365
0.26 m1.051 m366
0.258 m0.951 m345
0.27 m1.426 m348
0.204 m1.091 m365
0.225 m1.223 m366
provisional0.227 m1.358 m365
provisional0.242 m1.128 m365
provisional0.252 m1.134 m365
0.27 m1.286 m366
0.273 m0.904 m365
0.223 m1.143 m365
0.27 m1.12 m365
0.275 m1.482 m366
provisional0.276 m1.292 m365
so far, provisional0.231 m1.402 m295

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 2000, highest day 2011, lowest 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 Blavet at Lanrivain in each year from 1999 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 7 September 1998 was in 2011, the highest in 2000. 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 0.457 m0.445 m0.692 m0.306 m to 0.859 m
to 0.656 m0.485 m0.540 m0.358 m to 0.804 m
to 0.856 m0.516 m0.504 m0.385 m to 0.765 m
to 1.087 m0.454 m0.398 m0.435 m to 0.769 m
to 0.818 m0.448 m0.526 m0.436 m to 0.795 m
to 1.016 m0.380 m0.477 m0.433 m to 0.796 m
to 1.113 m0.485 m0.569 m0.421 m to 0.750 m
to 0.916 m0.456 m0.507 m0.414 m to 0.713 m
to 0.630 m0.463 m0.560 m0.411 m to 0.721 m
to 0.543 m0.398 m0.528 m0.411 m to 0.676 m
to 0.556 m0.399 m0.442 m0.376 m to 0.652 m
to 0.469 m0.343 m0.417 m0.362 m to 0.618 m
to 0.438 m0.416 m0.474 m0.355 m to 0.626 m
to 0.417 m0.398 m0.498 m0.345 m to 0.612 m
to 0.396 m0.348 m0.484 m0.345 m to 0.586 m
to 0.375 m0.333 m0.681 m0.339 m to 0.597 m
to 0.350 m0.317 m0.574 m0.336 m to 0.568 m
to 0.404 m0.395 m0.494 m0.339 m to 0.544 m
to 0.404 m0.362 m0.579 m0.339 m to 0.524 m
to 0.394 m0.300 m0.449 m0.328 m to 0.494 m
to 0.326 m0.279 m0.488 m0.318 m to 0.475 m
to 0.295 m0.281 m0.540 m0.302 m to 0.466 m
to 0.329 m0.270 m0.413 m0.287 m to 0.430 m
to 0.290 m0.249 m0.382 m0.276 m to 0.417 m
to 0.278 m0.297 m0.374 m0.270 m to 0.403 m
to 0.277 m0.266 m0.353 m0.265 m to 0.385 m
to 0.280 m0.261 m0.391 m0.260 m to 0.392 m
to 0.280 m0.255 m0.432 m0.258 m to 0.390 m
to 0.280 m0.255 m0.333 m0.257 m to 0.348 m
to 0.280 m0.260 m0.400 m0.256 m to 0.329 m
to 0.267 m0.266 m0.341 m0.249 m to 0.328 m
to 0.257 m0.269 m0.309 m0.246 m to 0.325 m
to 0.235 m0.270 m0.334 m0.239 m to 0.319 m
to 0.233 m0.273 m0.304 m0.235 m to 0.314 m
to 0.236 m0.268 m0.296 m0.236 m to 0.306 m
to 0.239 m0.267 m0.297 m0.235 m to 0.303 m
to 0.238 m0.264 m0.301 m0.236 m to 0.315 m
to 0.239 m0.263 m0.300 m0.245 m to 0.323 m
to 0.245 m0.262 m0.301 m0.247 m to 0.341 m
to 0.240 m0.261 m0.300 m0.246 m to 0.425 m
to 0.238 m0.263 m0.416 m0.252 m to 0.436 m
to 0.242 m0.245 m0.404 m0.249 m to 0.439 m
to no value0.225 m0.373 m0.239 m to 0.512 m
to no value0.210 m0.601 m0.246 m to 0.533 m
to no value0.205 m0.666 m0.253 m to 0.556 m
to no value0.198 m0.687 m0.258 m to 0.549 m
to no value0.180 m0.626 m0.258 m to 0.574 m
to no value0.182 m0.625 m0.267 m to 0.614 m
to no value0.182 m0.714 m0.278 m to 0.649 m
to no value0.421 m1.139 m0.299 m to 0.709 m
to no value0.585 m0.673 m0.297 m to 0.740 m
to no value0.428 m0.562 m0.301 m to 0.867 m
Every year
YearDays with a valueDays below the normal range
to 29560
3659
3660
3657
36551
3652
36615
3657
3656
365135
36669
36553
3487
34512
36660
365166
36532
36527
36611
3659
36525
36542
36628
365153
3657
36527
3666
3650
1160

Records

  • Highest daily high in our series since 7 September 1998: 1.798 m on 13 December 2000.
  • Lowest daily high in our series since 7 September 1998: 0.174 m on 27 November 2011.

Also on this water

About this gauge

Lanrivain is a gauge on the Blavet in Côtes-d'Armor, France.

It lies at 48.3423° N, 3.2486° 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 7 September 1998.

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 22 October is 0.24 m to 0.50 m: the 10th to 90th percentile of the daily highs from 15 October to 29 October in 28 years between 1998 and 2025.

Keep exploring

Sources