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Steir water level at Guengat today

Is the Steir at Guengat within its normal range for the date?

The Steir at Guengat read 0.215 m at .

Level now

within the normal range for the date

0.215 m

Provisional

within the normal range for the date

0.215 mNormal for the date0.10 m to 0.85 mLowest -0.033 mMedian 0.40 m
The normal range for 26 October is 0.10 m to 0.85 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 10 years between 2016 and 2025.
Table: where the water stands
LevelValue
Newest reading0.215 m,
Normal range for the date0.10 m to 0.85 m
Median for the date0.40 m
Lowest in our series-0.033 m
Past day
-0.11 m
Past week
+0.179 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 0.012 m above the Bourdalouë datum of 1857 (the first French sea-level datum).

Level history

within the normal range for the date

On the Steir at Guengat averaged 0.319 m.

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

The last 90 days, against the normal range for each day 0.00 m 0.25 m 0.50 m 0.75 m Lowest -0.033 m 0.319 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily highs of the Steir at Guengat from 29 July 2026 to 26 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
0.050 mno valueno value0.116 m
0.050 mno valueno value0.121 m
0.054 mno valueno value0.111 m
0.041 mno valueno value0.112 m
0.041 mno valueno value0.102 m
0.040 mno valueno value0.093 m
0.044 mno valueno value0.094 m
0.031 mno valueno value0.099 m
0.026 mno valueno value0.088 m
0.023 mno valueno value0.085 m
0.023 mno valueno value0.083 m
0.018 mno valueno value0.080 m
0.017 mno valueno value0.074 m
0.010 mno valueno value0.071 m
0.002 mno valueno value0.065 m
-0.003 mno valueno value0.068 m
-0.002 mno valueno value0.072 m
-0.003 mno valueno value0.064 m
-0.004 mno valueno value0.052 m
-0.008 mno valueno value0.045 m
-0.004 mno valueno value0.048 m
0.006 mno valueno value0.083 m
0.010 mno valueno value0.102 m
0.003 mno valueno value0.079 m
-0.002 mno valueno value0.062 m
-0.006 mno valueno value0.055 m
-0.016 mno valueno value0.048 m
-0.011 m0.010 m to 0.221 m0.120 m0.041 m
0.014 m0.009 m to 0.223 m0.119 m0.036 m
0.017 m0.008 m to 0.220 m0.114 m0.051 m
-0.002 m0.006 m to 0.218 m0.113 m0.072 m
0.067 m0.003 m to 0.214 m0.111 m0.197 m
0.041 m0.003 m to 0.207 m0.108 m0.142 m
0.035 m0.002 m to 0.204 m0.108 m0.156 m
0.012 m0.002 m to 0.214 m0.107 m0.156 m
0.008 m0.002 m to 0.215 m0.108 m0.294 m
0.018 m0.004 m to 0.215 m0.108 m0.201 m
0.015 m0.008 m to 0.215 m0.108 m0.188 m
0.015 m0.008 m to 0.215 m0.108 m0.148 m
0.004 m0.011 m to 0.221 m0.108 m0.112 m
0.007 m0.026 m to 0.238 m0.108 m0.099 m
0.057 m0.030 m to 0.244 m0.109 m0.099 m
0.054 m0.044 m to 0.238 m0.109 m0.129 m
0.018 m0.044 m to 0.233 m0.109 m0.166 m
0.015 m0.039 m to 0.244 m0.108 m0.164 m
0.012 m0.036 m to 0.233 m0.107 m0.150 m
0.008 m0.034 m to 0.244 m0.108 m0.133 m
0.006 m0.031 m to 0.253 m0.110 m0.140 m
0.002 m0.029 m to 0.267 m0.115 m0.136 m
0.003 m0.029 m to 0.284 m0.120 m0.115 m
0.016 m0.031 m to 0.295 m0.120 m0.110 m
0.020 m0.034 m to 0.302 m0.121 m0.103 m
0.012 m0.036 m to 0.304 m0.124 m0.104 m
0.015 m0.036 m to 0.304 m0.125 m0.114 m
0.010 m0.034 m to 0.308 m0.125 m0.405 m
0.006 m0.033 m to 0.303 m0.124 m0.465 m
-0.002 m0.033 m to 0.304 m0.124 m0.285 m
-0.004 m0.033 m to 0.309 m0.128 m0.181 m
-0.009 m0.033 m to 0.328 m0.138 m0.156 m
-0.007 m0.033 m to 0.331 m0.147 m0.138 m
0.001 m0.034 m to 0.363 m0.157 m0.128 m
0.007 m0.044 m to 0.376 m0.179 m0.124 m
0.014 m0.045 m to 0.357 m0.181 m0.114 m
0.076 m0.056 m to 0.337 m0.181 m0.112 m
0.045 m0.056 m to 0.357 m0.181 m0.108 m
0.020 m0.045 m to 0.357 m0.180 m0.103 m
0.014 m0.045 m to 0.361 m0.176 m0.126 m
0.008 m0.035 m to 0.361 m0.180 m0.269 m
0.002 m0.029 m to 0.357 m0.180 m0.212 m
0.150 m0.023 m to 0.357 m0.181 m0.159 m
0.229 m0.023 m to 0.373 m0.185 m0.135 m
0.065 m0.046 m to 0.373 m0.185 m0.126 m
0.042 m0.051 m to 0.377 m0.181 m0.120 m
0.062 m0.051 m to 0.377 m0.180 m0.113 m
0.077 m0.051 m to 0.377 m0.179 m0.110 m
0.232 m0.051 m to 0.398 m0.179 m0.108 m
0.152 m0.051 m to 0.428 m0.180 m0.107 m
0.086 m0.051 m to 0.466 m0.185 m0.104 m
0.060 m0.051 m to 0.475 m0.190 m0.100 m
0.051 m0.053 m to 0.480 m0.200 m0.095 m
0.041 m0.065 m to 0.522 m0.254 m0.094 m
0.034 m0.083 m to 0.545 m0.268 m0.096 m
0.037 m0.091 m to 0.550 m0.277 m0.418 m
0.056 m0.094 m to 0.605 m0.293 m0.365 m
0.099 m0.095 m to 0.623 m0.309 m0.283 m
0.265 m0.095 m to 0.631 m0.328 m0.717 m
0.379 m0.095 m to 0.702 m0.346 m0.704 m
0.386 m0.095 m to 0.724 m0.373 m0.410 m
0.485 m0.096 m to 0.785 m0.388 m0.375 m
0.319 m0.099 m to 0.848 m0.403 m0.310 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 Highest 2.473 m Lowest -0.033 m 0.319 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 Steir at Guengat from 26 October 2025 to 26 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
0.310 m0.099 m to 0.848 m0.403 m
0.283 m0.099 m to 0.903 m0.406 m
0.282 m0.099 m to 0.911 m0.408 m
0.429 m0.110 m to 0.966 m0.408 m
0.406 m0.114 m to 1.077 m0.406 m
0.371 m0.120 m to 1.132 m0.410 m
0.469 m0.122 m to 1.160 m0.406 m
0.443 m0.124 m to 1.166 m0.417 m
0.377 m0.126 m to 1.168 m0.422 m
0.382 m0.127 m to 1.183 m0.440 m
0.382 m0.145 m to 1.190 m0.467 m
0.355 m0.184 m to 1.190 m0.478 m
0.560 m0.211 m to 1.190 m0.487 m
0.496 m0.211 m to 1.183 m0.488 m
0.497 m0.231 m to 1.168 m0.488 m
0.689 m0.241 m to 1.163 m0.488 m
0.519 m0.248 m to 1.163 m0.487 m
0.499 m0.248 m to 1.159 m0.488 m
0.471 m0.255 m to 1.133 m0.496 m
0.530 m0.258 m to 1.114 m0.497 m
0.509 m0.258 m to 1.094 m0.497 m
0.453 m0.266 m to 1.040 m0.498 m
0.440 m0.282 m to 1.034 m0.513 m
0.418 m0.289 m to 1.034 m0.518 m
0.461 m0.289 m to 1.040 m0.542 m
0.481 m0.288 m to 1.058 m0.565 m
0.470 m0.288 m to 1.068 m0.591 m
0.862 m0.304 m to 1.092 m0.612 m
0.948 m0.310 m to 1.058 m0.629 m
0.745 m0.315 m to 1.092 m0.636 m
0.611 m0.330 m to 1.125 m0.649 m
0.553 m0.330 m to 1.125 m0.662 m
0.560 m0.330 m to 1.131 m0.682 m
0.856 m0.330 m to 1.213 m0.695 m
0.738 m0.330 m to 1.253 m0.695 m
0.666 m0.330 m to 1.277 m0.718 m
1.257 m0.329 m to 1.302 m0.719 m
1.305 m0.322 m to 1.310 m0.723 m
0.846 m0.316 m to 1.317 m0.734 m
1.101 m0.316 m to 1.318 m0.745 m
1.302 m0.316 m to 1.318 m0.749 m
1.301 m0.311 m to 1.333 m0.749 m
1.363 m0.309 m to 1.332 m0.757 m
1.335 m0.309 m to 1.305 m0.770 m
1.336 m0.306 m to 1.302 m0.770 m
1.221 m0.306 m to 1.299 m0.771 m
0.998 m0.306 m to 1.302 m0.787 m
1.141 m0.306 m to 1.333 m0.790 m
0.941 m0.311 m to 1.336 m0.792 m
0.854 m0.376 m to 1.358 m0.804 m
0.958 m0.408 m to 1.358 m0.804 m
0.980 m0.445 m to 1.380 m0.819 m
0.790 m0.494 m to 1.388 m0.819 m
2.083 m0.494 m to 1.388 m0.814 m
2.056 m0.494 m to 1.380 m0.814 m
1.219 m0.494 m to 1.388 m0.809 m
1.307 m0.494 m to 1.448 m0.802 m
1.180 m0.494 m to 1.448 m0.802 m
1.069 m0.494 m to 1.456 m0.796 m
0.940 m0.494 m to 1.524 m0.796 m
0.877 mno valueno value
0.846 mno valueno value
0.807 mno valueno value
0.776 mno valueno value
0.745 mno valueno value
0.718 mno valueno value
0.690 mno valueno value
0.668 mno valueno value
0.651 mno valueno value
0.634 mno valueno value
0.606 mno valueno value
0.642 mno valueno value
0.615 mno valueno value
0.679 mno valueno value
0.879 mno valueno value
0.846 mno valueno value
0.689 mno valueno value
1.213 mno valueno value
1.209 mno valueno value
1.087 mno valueno value
1.042 mno valueno value
2.310 mno valueno value
2.270 mno valueno value
1.516 mno valueno value
1.316 mno valueno value
1.191 mno valueno value
2.357 mno valueno value
2.473 mno valueno value
2.193 mno valueno value
2.274 mno valueno value
2.330 mno valueno value
2.026 mno valueno value
1.793 mno valueno value
2.355 mno valueno value
1.750 mno valueno value
1.593 mno valueno value
1.650 mno valueno value
1.649 mno valueno value
1.474 mno valueno value
1.320 mno valueno value
1.324 mno valueno value
1.397 mno valueno value
1.534 mno valueno value
1.517 mno valueno value
1.467 mno valueno value
1.244 mno valueno value
1.894 mno valueno value
1.881 mno valueno value
1.846 mno valueno value
1.994 mno valueno value
1.650 mno valueno value
1.516 mno valueno value
2.068 mno valueno value
1.747 mno valueno value
1.447 mno valueno value
1.989 mno valueno value
1.955 mno valueno value
1.596 mno valueno value
1.396 mno valueno value
1.328 mno valueno value
1.291 mno valueno value
1.124 mno valueno value
1.043 mno valueno value
0.972 mno valueno value
1.206 mno valueno value
0.964 mno valueno value
1.021 mno valueno value
0.899 mno valueno value
0.826 mno valueno value
0.791 mno valueno value
0.766 mno valueno value
0.754 mno valueno value
0.732 mno valueno value
0.727 mno valueno value
0.701 mno valueno value
0.675 mno valueno value
0.753 mno valueno value
0.669 mno valueno value
0.828 mno valueno value
0.781 mno valueno value
0.690 mno valueno value
0.661 mno valueno value
0.630 mno valueno value
0.608 mno valueno value
0.592 mno valueno value
0.577 mno valueno value
0.566 mno valueno value
0.559 mno valueno value
0.546 mno valueno value
0.538 mno valueno value
0.535 mno valueno value
0.516 mno valueno value
0.514 mno valueno value
0.523 mno valueno value
0.507 mno valueno value
0.535 mno valueno value
0.502 mno valueno value
0.486 mno valueno value
0.482 mno valueno value
0.520 mno valueno value
0.483 mno valueno value
0.460 mno valueno value
0.451 mno valueno value
0.441 mno valueno value
0.434 mno valueno value
0.423 mno valueno value
0.415 mno valueno value
0.421 mno valueno value
0.407 mno valueno value
0.403 mno valueno value
0.441 mno valueno value
0.446 mno valueno value
0.424 mno valueno value
0.397 mno valueno value
0.386 mno valueno value
0.377 mno valueno value
0.367 mno valueno value
0.358 mno valueno value
0.353 mno valueno value
0.345 mno valueno value
0.338 mno valueno value
0.334 mno valueno value
0.329 mno valueno value
0.323 mno valueno value
0.312 mno valueno value
0.315 mno valueno value
0.315 mno valueno value
0.310 mno valueno value
0.543 mno valueno value
0.437 mno valueno value
0.385 mno valueno value
0.408 mno valueno value
0.403 mno valueno value
0.357 mno valueno value
0.336 mno valueno value
0.372 mno valueno value
0.358 mno valueno value
0.345 mno valueno value
0.304 mno valueno value
0.299 mno valueno value
0.318 mno valueno value
0.312 mno valueno value
0.292 mno valueno value
0.296 mno valueno value
0.294 m0.224 m to 0.529 m0.307 m
0.481 m0.220 m to 0.527 m0.301 m
0.368 m0.207 m to 0.526 m0.294 m
0.322 m0.203 m to 0.513 m0.290 m
0.304 m0.198 m to 0.513 m0.286 m
0.292 m0.193 m to 0.523 m0.285 m
0.285 m0.193 m to 0.523 m0.283 m
0.272 m0.191 m to 0.512 m0.280 m
0.265 m0.186 m to 0.506 m0.277 m
0.252 m0.180 m to 0.505 m0.274 m
0.502 m0.174 m to 0.505 m0.274 m
0.233 m0.173 m to 0.493 m0.274 m
0.235 m0.173 m to 0.490 m0.275 m
0.221 m0.170 m to 0.488 m0.277 m
0.287 m0.166 m to 0.477 m0.277 m
0.400 m0.166 m to 0.477 m0.270 m
0.297 m0.170 m to 0.472 m0.268 m
0.280 m0.170 m to 0.472 m0.267 m
0.247 m0.166 m to 0.472 m0.268 m
0.296 m0.161 m to 0.469 m0.268 m
0.245 m0.161 m to 0.456 m0.267 m
0.337 m0.161 m to 0.453 m0.264 m
0.291 m0.153 m to 0.448 m0.264 m
0.247 m0.148 m to 0.447 m0.264 m
0.235 m0.140 m to 0.447 m0.256 m
0.233 m0.138 m to 0.442 m0.253 m
0.238 m0.138 m to 0.442 m0.252 m
0.226 m0.138 m to 0.438 m0.250 m
0.202 m0.138 m to 0.441 m0.250 m
0.195 m0.138 m to 0.442 m0.247 m
0.193 m0.138 m to 0.432 m0.245 m
0.191 m0.136 m to 0.432 m0.242 m
0.185 m0.135 m to 0.427 m0.239 m
0.175 m0.128 m to 0.423 m0.234 m
0.183 m0.128 m to 0.397 m0.229 m
0.172 m0.127 m to 0.390 m0.228 m
0.164 m0.127 m to 0.387 m0.223 m
0.245 m0.127 m to 0.379 m0.221 m
0.158 m0.127 m to 0.372 m0.218 m
0.146 m0.127 m to 0.363 m0.217 m
0.139 m0.127 m to 0.349 m0.217 m
0.133 m0.127 m to 0.349 m0.216 m
0.483 m0.126 m to 0.349 m0.214 m
0.125 m0.124 m to 0.341 m0.208 m
0.121 m0.118 m to 0.335 m0.207 m
0.116 m0.118 m to 0.327 m0.197 m
0.126 m0.117 m to 0.335 m0.193 m
0.112 m0.116 m to 0.338 m0.191 m
0.110 m0.116 m to 0.338 m0.189 m
0.105 m0.111 m to 0.338 m0.188 m
0.098 m0.106 m to 0.338 m0.185 m
0.084 m0.104 m to 0.338 m0.182 m
0.082 m0.100 m to 0.340 m0.178 m
0.075 mno valueno value
0.072 mno valueno value
0.069 mno valueno value
0.048 mno valueno value
0.056 mno valueno value
0.072 mno valueno value
0.182 mno valueno value
0.076 mno valueno value
0.068 mno valueno value
0.060 mno valueno value
0.055 mno valueno value
0.055 mno valueno value
0.056 mno valueno value
0.062 mno valueno value
0.060 mno valueno value
0.054 mno valueno value
0.055 mno valueno value
0.065 mno valueno value
0.060 mno valueno value
0.050 mno valueno value
0.050 mno valueno value
0.054 mno valueno value
0.041 mno valueno value
0.041 mno valueno value
0.040 mno valueno value
0.044 mno valueno value
0.031 mno valueno value
0.026 mno valueno value
0.023 mno valueno value
0.023 mno valueno value
0.018 mno valueno value
0.017 mno valueno value
0.010 mno valueno value
0.002 mno valueno value
-0.003 mno valueno value
-0.002 mno valueno value
-0.003 mno valueno value
-0.004 mno valueno value
-0.008 mno valueno value
-0.004 mno valueno value
0.006 mno valueno value
0.010 mno valueno value
0.003 mno valueno value
-0.002 mno valueno value
-0.006 mno valueno value
-0.016 mno valueno value
-0.011 m0.010 m to 0.221 m0.120 m
0.014 m0.009 m to 0.223 m0.119 m
0.017 m0.008 m to 0.220 m0.114 m
-0.002 m0.006 m to 0.218 m0.113 m
0.067 m0.003 m to 0.214 m0.111 m
0.041 m0.003 m to 0.207 m0.108 m
0.035 m0.002 m to 0.204 m0.108 m
0.012 m0.002 m to 0.214 m0.107 m
0.008 m0.002 m to 0.215 m0.108 m
0.018 m0.004 m to 0.215 m0.108 m
0.015 m0.008 m to 0.215 m0.108 m
0.015 m0.008 m to 0.215 m0.108 m
0.004 m0.011 m to 0.221 m0.108 m
0.007 m0.026 m to 0.238 m0.108 m
0.057 m0.030 m to 0.244 m0.109 m
0.054 m0.044 m to 0.238 m0.109 m
0.018 m0.044 m to 0.233 m0.109 m
0.015 m0.039 m to 0.244 m0.108 m
0.012 m0.036 m to 0.233 m0.107 m
0.008 m0.034 m to 0.244 m0.108 m
0.006 m0.031 m to 0.253 m0.110 m
0.002 m0.029 m to 0.267 m0.115 m
0.003 m0.029 m to 0.284 m0.120 m
0.016 m0.031 m to 0.295 m0.120 m
0.020 m0.034 m to 0.302 m0.121 m
0.012 m0.036 m to 0.304 m0.124 m
0.015 m0.036 m to 0.304 m0.125 m
0.010 m0.034 m to 0.308 m0.125 m
0.006 m0.033 m to 0.303 m0.124 m
-0.002 m0.033 m to 0.304 m0.124 m
-0.004 m0.033 m to 0.309 m0.128 m
-0.009 m0.033 m to 0.328 m0.138 m
-0.007 m0.033 m to 0.331 m0.147 m
0.001 m0.034 m to 0.363 m0.157 m
0.007 m0.044 m to 0.376 m0.179 m
0.014 m0.045 m to 0.357 m0.181 m
0.076 m0.056 m to 0.337 m0.181 m
0.045 m0.056 m to 0.357 m0.181 m
0.020 m0.045 m to 0.357 m0.180 m
0.014 m0.045 m to 0.361 m0.176 m
0.008 m0.035 m to 0.361 m0.180 m
0.002 m0.029 m to 0.357 m0.180 m
0.150 m0.023 m to 0.357 m0.181 m
0.229 m0.023 m to 0.373 m0.185 m
0.065 m0.046 m to 0.373 m0.185 m
0.042 m0.051 m to 0.377 m0.181 m
0.062 m0.051 m to 0.377 m0.180 m
0.077 m0.051 m to 0.377 m0.179 m
0.232 m0.051 m to 0.398 m0.179 m
0.152 m0.051 m to 0.428 m0.180 m
0.086 m0.051 m to 0.466 m0.185 m
0.060 m0.051 m to 0.475 m0.190 m
0.051 m0.053 m to 0.480 m0.200 m
0.041 m0.065 m to 0.522 m0.254 m
0.034 m0.083 m to 0.545 m0.268 m
0.037 m0.091 m to 0.550 m0.277 m
0.056 m0.094 m to 0.605 m0.293 m
0.099 m0.095 m to 0.623 m0.309 m
0.265 m0.095 m to 0.631 m0.328 m
0.379 m0.095 m to 0.702 m0.346 m
0.386 m0.095 m to 0.724 m0.373 m
0.485 m0.096 m to 0.785 m0.388 m
0.319 m0.099 m to 0.848 m0.403 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0 m 1 m 2 m Highest 2.473 m Lowest -0.033 m 0.244 m
  • Level
  • Our record
Weekly averages of the Steir at Guengat from the week of 24 October 2016 to 26 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average of daily highs (m)
0.165 m
0.097 m
0.269 m
0.434 m
0.553 m
0.344 m
0.302 m
0.281 m
0.376 m
0.303 m
0.273 m
0.349 m
0.291 m
0.325 m
0.734 m
0.764 m
0.579 m
0.487 m
0.784 m
0.758 m
0.613 m
0.569 m
0.473 m
0.414 m
0.365 m
0.317 m
0.303 m
0.308 m
0.292 m
0.310 m
0.216 m
0.194 m
0.256 m
0.144 m
0.113 m
0.132 m
0.087 m
0.096 m
0.147 m
0.125 m
0.113 m
0.090 m
0.065 m
0.037 m
0.039 m
0.139 m
0.186 m
0.102 m
0.208 m
0.198 m
0.143 m
0.282 m
0.311 m
0.227 m
0.301 m
0.248 m
0.299 m
0.311 m
0.391 m
0.852 m
0.573 m
0.824 m
0.981 m
0.864 m
1.103 m
1.075 m
0.893 m
0.746 m
0.827 m
0.718 m
0.654 m
0.682 m
0.862 m
0.753 m
0.718 m
0.678 m
0.614 m
0.511 m
0.462 m
0.440 m
0.374 m
0.325 m
0.284 m
0.392 m
0.371 m
0.257 m
0.215 m
0.160 m
0.471 m
0.190 m
0.170 m
0.188 m
0.190 m
0.154 m
0.150 m
0.121 m
0.111 m
0.074 m
0.066 m
0.109 m
0.076 m
0.103 m
0.133 m
0.137 m
0.100 m
0.148 m
0.581 m
0.360 m
0.415 m
0.907 m
1.295 m
0.920 m
1.135 m
0.820 m
0.630 m
0.531 m
0.530 m
0.525 m
0.787 m
1.055 m
0.810 m
0.666 m
0.569 m
0.628 m
0.559 m
0.514 m
0.459 m
0.452 m
0.451 m
0.420 m
0.380 m
0.342 m
0.470 m
0.317 m
0.271 m
0.253 m
0.285 m
0.306 m
0.236 m
0.197 m
0.152 m
0.123 m
0.128 m
0.100 m
0.127 m
0.241 m
0.245 m
0.163 m
0.111 m
0.093 m
0.133 m
0.093 m
0.284 m
0.215 m
0.367 m
0.538 m
0.475 m
1.105 m
1.166 m
0.882 m
0.852 m
1.342 m
0.969 m
1.068 m
1.445 m
1.157 m
0.792 m
0.763 m
1.095 m
0.792 m
0.977 m
0.896 m
0.927 m
0.945 m
1.140 m
1.101 m
0.888 m
0.706 m
0.575 m
0.492 m
0.437 m
0.386 m
0.398 m
0.407 m
0.477 m
0.295 m
0.251 m
0.210 m
0.194 m
0.286 m
0.390 m
0.227 m
0.225 m
0.186 m
0.148 m
0.194 m
0.133 m
0.095 m
0.156 m
0.227 m
0.128 m
0.099 m
0.077 m
0.057 m
0.131 m
0.467 m
0.326 m
0.272 m
0.397 m
0.614 m
0.637 m
0.666 m
0.651 m
0.569 m
0.612 m
0.875 m
1.036 m
1.729 m
1.229 m
0.816 m
0.715 m
0.951 m
1.194 m
1.477 m
0.911 m
0.854 m
0.727 m
0.614 m
0.614 m
0.502 m
0.466 m
0.411 m
0.408 m
0.359 m
0.315 m
0.286 m
0.285 m
0.408 m
0.370 m
0.414 m
0.275 m
0.230 m
0.226 m
0.264 m
0.230 m
0.388 m
0.251 m
0.225 m
0.176 m
0.220 m
0.192 m
0.168 m
0.136 m
0.113 m
0.129 m
0.196 m
0.126 m
0.311 m
0.268 m
0.184 m
0.520 m
0.520 m
0.596 m
0.493 m
0.421 m
0.406 m
0.546 m
0.781 m
0.591 m
0.573 m
0.722 m
0.923 m
0.814 m
0.635 m
0.537 m
0.483 m
0.563 m
0.793 m
0.567 m
0.570 m
0.624 m
0.680 m
0.539 m
0.480 m
0.557 m
0.426 m
0.371 m
0.328 m
0.294 m
0.263 m
0.245 m
0.240 m
0.311 m
0.287 m
0.206 m
0.349 m
0.231 m
0.204 m
0.167 m
0.175 m
0.116 m
0.056 m
0.019 m
0.093 m
0.050 m
0.075 m
0.143 m
0.053 m
0.042 m
0.103 m
0.071 m
0.152 m
0.218 m
0.277 m
0.497 m
0.431 m
0.818 m
0.999 m
0.901 m
0.612 m
0.699 m
1.164 m
1.395 m
1.525 m
1.223 m
1.262 m
0.814 m
0.646 m
0.542 m
0.496 m
0.442 m
0.411 m
0.681 m
0.648 m
0.911 m
0.852 m
0.664 m
0.745 m
0.596 m
0.587 m
0.550 m
0.648 m
0.496 m
0.428 m
0.390 m
0.326 m
0.291 m
0.261 m
0.232 m
0.217 m
0.240 m
0.240 m
0.277 m
0.448 m
0.247 m
0.243 m
0.187 m
0.238 m
0.157 m
0.217 m
0.354 m
0.214 m
0.181 m
0.177 m
0.468 m
0.684 m
1.146 m
1.252 m
1.172 m
0.855 m
0.777 m
1.275 m
0.998 m
0.755 m
0.750 m
1.435 m
0.849 m
1.145 m
0.896 m
0.708 m
1.109 m
1.009 m
1.206 m
1.317 m
1.121 m
0.818 m
0.670 m
0.960 m
1.245 m
0.827 m
0.640 m
0.546 m
0.569 m
0.445 m
0.703 m
0.601 m
0.587 m
0.458 m
0.444 m
0.417 m
0.346 m
0.313 m
0.371 m
0.400 m
0.300 m
0.249 m
0.230 m
0.234 m
0.312 m
0.222 m
0.227 m
0.213 m
0.218 m
0.287 m
0.250 m
0.345 m
0.392 m
0.564 m
0.394 m
0.360 m
0.331 m
0.645 m
0.787 m
0.708 m
0.597 m
0.612 m
0.560 m
0.730 m
1.154 m
0.784 m
0.882 m
1.404 m
0.812 m
0.658 m
0.668 m
0.774 m
0.592 m
0.550 m
0.486 m
0.445 m
0.417 m
0.396 m
0.488 m
0.421 m
0.354 m
0.355 m
0.413 m
0.333 m
0.272 m
0.284 m
0.321 m
0.258 m
0.182 m
0.157 m
0.139 m
0.147 m
0.152 m
0.110 m
0.086 m
0.062 m
0.068 m
0.099 m
0.171 m
0.140 m
0.155 m
0.211 m
0.149 m
0.124 m
0.145 m
0.452 m
0.383 m
0.436 m
0.524 m
0.583 m
0.676 m
1.211 m
1.118 m
1.342 m
0.928 m
0.673 m
0.795 m
1.536 m
2.121 m
1.752 m
1.400 m
1.836 m
1.637 m
1.089 m
0.785 m
0.728 m
0.599 m
0.526 m
0.495 m
0.427 m
0.411 m
0.346 m
0.365 m
0.374 m
0.309 m
0.335 m
0.283 m
0.293 m
0.258 m
0.189 m
0.165 m
0.170 m
0.084 m
0.080 m
0.057 m
0.052 m
0.029 m
0.002 m
0.000 m
0.016 m
0.015 m
0.024 m
0.011 m
-0.001 m
0.026 m
0.090 m
0.094 m
0.244 m
no value

The whole record since 2016, weekly averages

The whole record since 2016, weekly averages 0 m 1 m 2 m Highest 2.473 m Lowest -0.033 m 0.244 m
  • Level
  • Our record
Weekly averages of the Steir at Guengat from 14 May 2016 to 26 October 2026.
Table: The whole record since 2016, weekly averages
Week startingWeekly average of daily highs (m)
no value
0.200 m
0.168 m
0.123 m
0.134 m
0.141 m
0.241 m
0.133 m
0.108 m
no value
no value
no value
no value
no value
no value
0.000 m
-0.018 m
-0.010 m
0.068 m
0.037 m
0.021 m
-0.005 m
0.003 m
0.019 m
0.165 m
0.097 m
0.269 m
0.434 m
0.553 m
0.344 m
0.302 m
0.281 m
0.376 m
0.303 m
0.273 m
0.349 m
0.291 m
0.325 m
0.734 m
0.764 m
0.579 m
0.487 m
0.784 m
0.758 m
0.613 m
0.569 m
0.473 m
0.414 m
0.365 m
0.317 m
0.303 m
0.308 m
0.292 m
0.310 m
0.216 m
0.194 m
0.256 m
0.144 m
0.113 m
0.132 m
0.087 m
0.096 m
0.147 m
0.125 m
0.113 m
0.090 m
0.065 m
0.037 m
0.039 m
0.139 m
0.186 m
0.102 m
0.208 m
0.198 m
0.143 m
0.282 m
0.311 m
0.227 m
0.301 m
0.248 m
0.299 m
0.311 m
0.391 m
0.852 m
0.573 m
0.824 m
0.981 m
0.864 m
1.103 m
1.075 m
0.893 m
0.746 m
0.827 m
0.718 m
0.654 m
0.682 m
0.862 m
0.753 m
0.718 m
0.678 m
0.614 m
0.511 m
0.462 m
0.440 m
0.374 m
0.325 m
0.284 m
0.392 m
0.371 m
0.257 m
0.215 m
0.160 m
0.471 m
0.190 m
0.170 m
0.188 m
0.190 m
0.154 m
0.150 m
0.121 m
0.111 m
0.074 m
0.066 m
0.109 m
0.076 m
0.103 m
0.133 m
0.137 m
0.100 m
0.148 m
0.581 m
0.360 m
0.415 m
0.907 m
1.295 m
0.920 m
1.135 m
0.820 m
0.630 m
0.531 m
0.530 m
0.525 m
0.787 m
1.055 m
0.810 m
0.666 m
0.569 m
0.628 m
0.559 m
0.514 m
0.459 m
0.452 m
0.451 m
0.420 m
0.380 m
0.342 m
0.470 m
0.317 m
0.271 m
0.253 m
0.285 m
0.306 m
0.236 m
0.197 m
0.152 m
0.123 m
0.128 m
0.100 m
0.127 m
0.241 m
0.245 m
0.163 m
0.111 m
0.093 m
0.133 m
0.093 m
0.284 m
0.215 m
0.367 m
0.538 m
0.475 m
1.105 m
1.166 m
0.882 m
0.852 m
1.342 m
0.969 m
1.068 m
1.445 m
1.157 m
0.792 m
0.763 m
1.095 m
0.792 m
0.977 m
0.896 m
0.927 m
0.945 m
1.140 m
1.101 m
0.888 m
0.706 m
0.575 m
0.492 m
0.437 m
0.386 m
0.398 m
0.407 m
0.477 m
0.295 m
0.251 m
0.210 m
0.194 m
0.286 m
0.390 m
0.227 m
0.225 m
0.186 m
0.148 m
0.194 m
0.133 m
0.095 m
0.156 m
0.227 m
0.128 m
0.099 m
0.077 m
0.057 m
0.131 m
0.467 m
0.326 m
0.272 m
0.397 m
0.614 m
0.637 m
0.666 m
0.651 m
0.569 m
0.612 m
0.875 m
1.036 m
1.729 m
1.229 m
0.816 m
0.715 m
0.951 m
1.194 m
1.477 m
0.911 m
0.854 m
0.727 m
0.614 m
0.614 m
0.502 m
0.466 m
0.411 m
0.408 m
0.359 m
0.315 m
0.286 m
0.285 m
0.408 m
0.370 m
0.414 m
0.275 m
0.230 m
0.226 m
0.264 m
0.230 m
0.388 m
0.251 m
0.225 m
0.176 m
0.220 m
0.192 m
0.168 m
0.136 m
0.113 m
0.129 m
0.196 m
0.126 m
0.311 m
0.268 m
0.184 m
0.520 m
0.520 m
0.596 m
0.493 m
0.421 m
0.406 m
0.546 m
0.781 m
0.591 m
0.573 m
0.722 m
0.923 m
0.814 m
0.635 m
0.537 m
0.483 m
0.563 m
0.793 m
0.567 m
0.570 m
0.624 m
0.680 m
0.539 m
0.480 m
0.557 m
0.426 m
0.371 m
0.328 m
0.294 m
0.263 m
0.245 m
0.240 m
0.311 m
0.287 m
0.206 m
0.349 m
0.231 m
0.204 m
0.167 m
0.175 m
0.116 m
0.056 m
0.019 m
0.093 m
0.050 m
0.075 m
0.143 m
0.053 m
0.042 m
0.103 m
0.071 m
0.152 m
0.218 m
0.277 m
0.497 m
0.431 m
0.818 m
0.999 m
0.901 m
0.612 m
0.699 m
1.164 m
1.395 m
1.525 m
1.223 m
1.262 m
0.814 m
0.646 m
0.542 m
0.496 m
0.442 m
0.411 m
0.681 m
0.648 m
0.911 m
0.852 m
0.664 m
0.745 m
0.596 m
0.587 m
0.550 m
0.648 m
0.496 m
0.428 m
0.390 m
0.326 m
0.291 m
0.261 m
0.232 m
0.217 m
0.240 m
0.240 m
0.277 m
0.448 m
0.247 m
0.243 m
0.187 m
0.238 m
0.157 m
0.217 m
0.354 m
0.214 m
0.181 m
0.177 m
0.468 m
0.684 m
1.146 m
1.252 m
1.172 m
0.855 m
0.777 m
1.275 m
0.998 m
0.755 m
0.750 m
1.435 m
0.849 m
1.145 m
0.896 m
0.708 m
1.109 m
1.009 m
1.206 m
1.317 m
1.121 m
0.818 m
0.670 m
0.960 m
1.245 m
0.827 m
0.640 m
0.546 m
0.569 m
0.445 m
0.703 m
0.601 m
0.587 m
0.458 m
0.444 m
0.417 m
0.346 m
0.313 m
0.371 m
0.400 m
0.300 m
0.249 m
0.230 m
0.234 m
0.312 m
0.222 m
0.227 m
0.213 m
0.218 m
0.287 m
0.250 m
0.345 m
0.392 m
0.564 m
0.394 m
0.360 m
0.331 m
0.645 m
0.787 m
0.708 m
0.597 m
0.612 m
0.560 m
0.730 m
1.154 m
0.784 m
0.882 m
1.404 m
0.812 m
0.658 m
0.668 m
0.774 m
0.592 m
0.550 m
0.486 m
0.445 m
0.417 m
0.396 m
0.488 m
0.421 m
0.354 m
0.355 m
0.413 m
0.333 m
0.272 m
0.284 m
0.321 m
0.258 m
0.182 m
0.157 m
0.139 m
0.147 m
0.152 m
0.110 m
0.086 m
0.062 m
0.068 m
0.099 m
0.171 m
0.140 m
0.155 m
0.211 m
0.149 m
0.124 m
0.145 m
0.452 m
0.383 m
0.436 m
0.524 m
0.583 m
0.676 m
1.211 m
1.118 m
1.342 m
0.928 m
0.673 m
0.795 m
1.536 m
2.121 m
1.752 m
1.400 m
1.836 m
1.637 m
1.089 m
0.785 m
0.728 m
0.599 m
0.526 m
0.495 m
0.427 m
0.411 m
0.346 m
0.365 m
0.374 m
0.309 m
0.335 m
0.283 m
0.293 m
0.258 m
0.189 m
0.165 m
0.170 m
0.084 m
0.080 m
0.057 m
0.052 m
0.029 m
0.002 m
0.000 m
0.016 m
0.015 m
0.024 m
0.011 m
-0.001 m
0.026 m
0.090 m
0.094 m
0.244 m
no value

How this compares

  • The daily high on 26 October 2026 was 0.319 m, the sixth lowest for 26 October in 11 years of record (2016 to 2026). The newest value is provisional.
  • That is 0.02 m below the median of 0.34 m for 26 October over the last 10 years. The newest value is provisional.
  • So far in 2026 the daily high was below the normal range on 42 of 299 days, the second most of the 11 years since 2016.

Same date in past years

26 October in the last 10 years

DayLevelAgainst the normal range for the date
0.31 m
0.451 m
0.486 m
0.24 m
0.374 m
0.478 m
0.624 m
0.095 m
0.274 m
0.145 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 Highest 2.473 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 Steir at Guengat in each year from 2017 to 2025 with a value on at least 300 days, and in 2026 so far. The highest daily high in our series since 14 May 2016 was 2.473 m, on 21 January 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
0.008 m1.567 m365
0.05 m1.754 m365
0.06 m1.915 m365
provisional0.043 m2.097 m366
0.10 m1.913 m365
0.003 m2.158 m365
0.14 m1.827 m365
0.157 m1.991 m366
provisional0.036 m2.083 m365
so far, provisional-0.016 m2.473 m299

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 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 Steir at Guengat in each year from 2016 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 14 May 2016 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 0.642 mno value
to 0.995 mno value
to 1.919 mno value
to 2.103 mno value
to 1.487 mno value
to 1.626 mno value
to 1.773 mno value
to 1.390 mno value
to 0.954 mno value
to 0.730 mno value
to 0.695 mno value
to 0.559 mno value
to 0.512 mno value
to 0.467 mno value
to 0.422 mno value
to 0.380 mno value
to 0.328 mno value
to 0.400 mno value
to 0.339 mno value
to 0.337 mno value
to 0.285 m0.193 m to 0.523 m
to 0.311 m0.170 m to 0.488 m
to 0.278 m0.161 m to 0.456 m
to 0.217 m0.138 m to 0.438 m
to 0.188 m0.128 m to 0.397 m
to 0.186 m0.127 m to 0.349 m
to 0.107 m0.116 m to 0.338 m
to 0.068 mno value
to 0.079 mno value
to 0.058 mno value
to 0.043 mno value
to 0.017 mno value
to -0.003 mno value
to -0.001 mno value
to 0.025 m0.003 m to 0.207 m
to 0.024 m0.011 m to 0.221 m
to 0.009 m0.034 m to 0.244 m
to 0.011 m0.036 m to 0.304 m
to 0.011 m0.034 m to 0.363 m
to 0.067 m0.035 m to 0.361 m
to 0.102 m0.051 m to 0.377 m
to 0.054 m0.083 m to 0.545 m
to no value0.096 m to 0.785 m
to no value0.122 m to 1.160 m
to no value0.211 m to 1.183 m
to no value0.258 m to 1.094 m
to no value0.304 m to 1.092 m
to no value0.330 m to 1.253 m
to no value0.311 m to 1.333 m
to no value0.311 m to 1.336 m
to no value0.494 m to 1.388 m
to no valueno value
Every year
YearDays with a valueDays below the normal range
to 29942
3650
3660
3650
3656
3650
3660
3650
36510
36540
194118

How it compares

That is within the normal range for the date.

Records

  • Highest daily high in our series since 14 May 2016: 2.473 m on 21 January 2026. Provisional data.
  • Lowest daily high in our series since 14 May 2016: -0.033 m on 9 September 2016. Provisional data.

Also on this water

About this gauge

Guengat is a gauge on the Steir in Finistère, France.

It lies at 48.0277° N, 4.1471° 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 14 May 2016.

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.

Keep exploring

Sources