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Chère water level at Derval today

Is the Chère unusually low at Derval?

The Chère at Derval read 8.144 m at .

Level now

in the lowest 5 percent for the date

8.144 m

Provisional

in the lowest 5 percent for the date

8.144 mNormal for the date8.17 m to 8.63 mLowest 8.008 mMedian 8.25 m
The normal range for 26 October is 8.17 m to 8.63 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 21 years between 2005 and 2025.
Table: where the water stands
LevelValue
Newest reading8.144 m,
Normal range for the date8.17 m to 8.63 m
Median for the date8.25 m
Lowest in our series8.008 m
Past day
-0.007 m
Past week
+0.005 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 0.008 m above NGF-IGN69 (the French sea-level datum).

Level history

in the lowest 10 percent for the date

On the Chère at Derval averaged 8.16 m.

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

The last 90 days, against the normal range for each day 8.0 m 8.2 m 8.4 m 8.6 m Lowest 8.008 m 8.160 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily highs of the Chère at Derval 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
8.078 m8.125 m to 8.300 m8.180 m8.131 m
8.076 m8.125 m to 8.306 m8.180 m8.125 m
8.075 m8.124 m to 8.315 m8.180 m8.119 m
8.078 m8.121 m to 8.315 m8.180 m8.117 m
8.092 m8.120 m to 8.306 m8.180 m8.114 m
8.091 m8.116 m to 8.300 m8.180 m8.109 m
8.089 m8.114 m to 8.300 m8.180 m8.105 m
8.092 m8.110 m to 8.300 m8.180 m8.102 m
8.098 m8.109 m to 8.294 m8.180 m8.104 m
8.100 m8.109 m to 8.291 m8.180 m8.099 m
8.090 m8.109 m to 8.290 m8.180 m8.098 m
8.080 m8.109 m to 8.280 m8.180 m8.103 m
8.076 m8.109 m to 8.280 m8.180 m8.103 m
8.078 m8.112 m to 8.280 m8.180 m8.104 m
8.079 m8.115 m to 8.280 m8.180 m8.102 m
8.080 m8.120 m to 8.278 m8.180 m8.101 m
8.075 m8.120 m to 8.266 m8.180 m8.103 m
8.079 m8.122 m to 8.252 m8.180 m8.104 m
8.059 m8.121 m to 8.250 m8.180 m8.100 m
8.063 m8.121 m to 8.251 m8.180 m8.099 m
8.056 m8.121 m to 8.251 m8.180 m8.097 m
8.038 m8.124 m to 8.256 m8.180 m8.098 m
8.030 m8.124 m to 8.260 m8.180 m8.102 m
8.026 m8.122 m to 8.260 m8.178 m8.105 m
8.019 m8.121 m to 8.261 m8.176 m8.105 m
8.012 m8.120 m to 8.264 m8.174 m8.102 m
8.008 m8.112 m to 8.268 m8.171 m8.099 m
8.020 m8.111 m to 8.268 m8.170 m8.098 m
8.024 m8.110 m to 8.270 m8.170 m8.096 m
8.037 m8.110 m to 8.270 m8.170 m8.097 m
8.072 m8.110 m to 8.275 m8.170 m8.098 m
8.078 m8.110 m to 8.280 m8.170 m8.099 m
8.082 m8.110 m to 8.280 m8.170 m8.104 m
8.085 m8.110 m to 8.280 m8.170 m8.103 m
8.098 m8.110 m to 8.280 m8.170 m8.111 m
8.124 m8.111 m to 8.280 m8.170 m8.330 m
8.125 m8.112 m to 8.280 m8.170 m8.381 m
8.164 m8.113 m to 8.280 m8.170 m8.362 m
8.163 m8.118 m to 8.280 m8.168 m8.310 m
8.127 m8.120 m to 8.280 m8.166 m8.251 m
8.114 m8.120 m to 8.280 m8.165 m8.237 m
8.105 m8.120 m to 8.284 m8.165 m8.218 m
8.109 m8.122 m to 8.289 m8.170 m8.204 m
8.106 m8.126 m to 8.290 m8.170 m8.165 m
8.103 m8.126 m to 8.290 m8.170 m8.137 m
8.104 m8.127 m to 8.290 m8.170 m8.128 m
8.103 m8.127 m to 8.289 m8.170 m8.119 m
8.102 m8.127 m to 8.289 m8.170 m8.116 m
8.100 m8.126 m to 8.280 m8.170 m8.116 m
8.105 m8.128 m to 8.280 m8.170 m8.117 m
8.097 m8.128 m to 8.280 m8.170 m8.112 m
8.096 m8.128 m to 8.280 m8.170 m8.107 m
8.100 m8.129 m to 8.280 m8.180 m8.101 m
8.097 m8.129 m to 8.280 m8.180 m8.096 m
8.092 m8.130 m to 8.276 m8.180 m8.104 m
8.140 m8.130 m to 8.270 m8.180 m8.122 m
8.123 m8.130 m to 8.270 m8.180 m8.139 m
8.090 m8.130 m to 8.270 m8.180 m8.152 m
8.078 m8.130 m to 8.270 m8.180 m8.133 m
8.074 m8.130 m to 8.270 m8.180 m8.127 m
8.072 m8.130 m to 8.270 m8.188 m8.125 m
8.071 m8.130 m to 8.285 m8.190 m8.120 m
8.086 m8.130 m to 8.300 m8.190 m8.116 m
8.079 m8.130 m to 8.300 m8.190 m8.113 m
8.082 m8.130 m to 8.304 m8.190 m8.111 m
8.085 m8.130 m to 8.310 m8.190 m8.119 m
8.089 m8.130 m to 8.336 m8.190 m8.119 m
8.094 m8.128 m to 8.336 m8.190 m8.113 m
8.092 m8.126 m to 8.341 m8.190 m8.123 m
8.093 m8.126 m to 8.342 m8.193 m8.228 m
8.103 m8.126 m to 8.353 m8.200 m8.214 m
8.102 m8.126 m to 8.360 m8.200 m8.120 m
8.135 m8.124 m to 8.382 m8.201 m8.109 m
8.097 m8.125 m to 8.400 m8.210 m8.107 m
8.095 m8.128 m to 8.400 m8.210 m8.110 m
8.095 m8.130 m to 8.400 m8.210 m8.117 m
8.142 m8.133 m to 8.400 m8.210 m8.116 m
8.181 m8.137 m to 8.400 m8.210 m8.112 m
8.178 m8.140 m to 8.407 m8.220 m8.110 m
8.155 m8.140 m to 8.410 m8.220 m8.112 m
8.148 m8.142 m to 8.431 m8.220 m8.114 m
8.145 m8.147 m to 8.440 m8.230 m8.116 m
8.146 m8.150 m to 8.494 m8.230 m8.122 m
8.145 m8.151 m to 8.528 m8.230 m8.162 m
8.140 m8.155 m to 8.507 m8.230 m8.172 m
8.126 m8.160 m to 8.540 m8.240 m8.310 m
8.122 m8.160 m to 8.540 m8.240 m8.402 m
8.253 m8.160 m to 8.540 m8.240 m8.432 m
8.254 m8.160 m to 8.563 m8.240 m8.331 m
8.160 m8.162 m to 8.600 m8.246 m8.169 m

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

The last 12 months, against the normal range for each day 8 m 9 m 10 m Highest 10.83 m Lowest 8.008 m 8.160 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 Chère at Derval 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
8.169 m8.162 m to 8.600 m8.246 m
8.128 m8.168 m to 8.625 m8.250 m
8.121 m8.170 m to 8.687 m8.260 m
8.128 m8.170 m to 8.702 m8.269 m
8.140 m8.170 m to 8.724 m8.270 m
8.267 m8.170 m to 8.737 m8.280 m
8.234 m8.170 m to 8.761 m8.290 m
8.158 m8.171 m to 8.778 m8.301 m
8.201 m8.173 m to 8.786 m8.310 m
8.161 m8.174 m to 8.834 m8.313 m
8.148 m8.178 m to 8.935 m8.319 m
8.140 m8.180 m to 8.955 m8.320 m
8.177 m8.180 m to 8.973 m8.320 m
8.174 m8.180 m to 8.979 m8.320 m
8.176 m8.180 m to 9.019 m8.328 m
8.173 m8.181 m to 9.030 m8.330 m
8.236 m8.190 m to 9.030 m8.330 m
8.234 m8.190 m to 9.030 m8.330 m
8.400 m8.190 m to 9.001 m8.332 m
8.413 m8.197 m to 8.961 m8.340 m
8.310 m8.200 m to 8.946 m8.350 m
8.303 m8.197 m to 8.937 m8.354 m
8.307 m8.197 m to 8.914 m8.358 m
8.225 m8.200 m to 8.896 m8.360 m
8.193 m8.200 m to 8.896 m8.363 m
8.171 m8.206 m to 8.880 m8.370 m
8.161 m8.210 m to 8.869 m8.370 m
8.153 m8.220 m to 8.877 m8.370 m
8.161 m8.220 m to 8.892 m8.370 m
8.295 m8.228 m to 8.896 m8.370 m
8.393 m8.234 m to 8.885 m8.370 m
8.388 m8.234 m to 8.885 m8.370 m
8.309 m8.234 m to 8.902 m8.370 m
8.337 m8.239 m to 8.964 m8.380 m
8.338 m8.240 m to 8.995 m8.380 m
8.330 m8.240 m to 9.053 m8.388 m
8.318 m8.240 m to 9.172 m8.390 m
8.320 m8.240 m to 9.223 m8.400 m
8.358 m8.240 m to 9.264 m8.408 m
8.407 m8.240 m to 9.270 m8.420 m
8.391 m8.250 m to 9.270 m8.450 m
8.404 m8.250 m to 9.273 m8.460 m
8.498 m8.250 m to 9.320 m8.480 m
8.704 m8.250 m to 9.374 m8.490 m
9.634 m8.250 m to 9.455 m8.498 m
9.632 m8.250 m to 9.455 m8.510 m
9.131 m8.250 m to 9.481 m8.520 m
8.738 m8.250 m to 9.524 m8.520 m
8.608 m8.255 m to 9.545 m8.530 m
8.632 m8.260 m to 9.593 m8.539 m
8.565 m8.266 m to 9.633 m8.550 m
8.552 m8.274 m to 9.684 m8.554 m
8.480 m8.273 m to 9.786 m8.570 m
8.544 m8.270 m to 9.839 m8.570 m
8.648 m8.270 m to 9.866 m8.570 m
9.395 m8.270 m to 9.913 m8.561 m
9.373 m8.270 m to 9.950 m8.565 m
9.182 m8.270 m to 9.996 m8.568 m
9.180 m8.274 m to 10.020 m8.570 m
9.183 m8.274 m to 10.020 m8.570 m
8.913 m8.280 m to 10.035 m8.580 m
8.628 m8.279 m to 10.189 m8.583 m
8.528 m8.280 m to 10.200 m8.600 m
8.494 m8.280 m to 10.219 m8.617 m
8.422 m8.280 m to 10.202 m8.623 m
8.402 m8.290 m to 10.200 m8.638 m
8.390 m8.310 m to 10.200 m8.641 m
8.373 m8.310 m to 10.200 m8.656 m
8.357 m8.321 m to 10.200 m8.679 m
8.350 m8.326 m to 10.199 m8.699 m
8.344 m8.330 m to 10.199 m8.700 m
8.328 m8.326 m to 10.169 m8.705 m
8.335 m8.321 m to 10.088 m8.710 m
8.333 m8.321 m to 10.012 m8.710 m
8.365 m8.321 m to 10.012 m8.710 m
8.748 m8.321 m to 9.895 m8.717 m
9.156 m8.320 m to 9.889 m8.725 m
9.085 m8.320 m to 9.898 m8.737 m
8.692 m8.320 m to 9.918 m8.750 m
9.714 m8.320 m to 9.918 m8.750 m
9.760 m8.320 m to 9.878 m8.750 m
9.528 m8.320 m to 9.848 m8.750 m
9.103 m8.320 m to 9.848 m8.751 m
9.047 m8.320 m to 9.848 m8.760 m
8.968 m8.320 m to 9.878 m8.752 m
8.811 m8.320 m to 9.918 m8.752 m
8.748 m8.320 m to 9.965 m8.752 m
9.371 m8.320 m to 10.025 m8.751 m
10.450 m8.320 m to 10.058 m8.770 m
10.473 m8.320 m to 10.087 m8.777 m
10.232 m8.320 m to 10.103 m8.777 m
10.171 m8.320 m to 10.087 m8.777 m
10.135 m8.320 m to 10.118 m8.777 m
9.987 m8.320 m to 10.151 m8.770 m
10.188 m8.321 m to 10.169 m8.750 m
10.193 m8.330 m to 10.169 m8.745 m
9.902 m8.331 m to 10.170 m8.730 m
10.008 m8.340 m to 10.188 m8.713 m
10.090 m8.350 m to 10.190 m8.723 m
10.083 m8.379 m to 10.190 m8.750 m
9.751 m8.383 m to 10.170 m8.775 m
9.697 m8.389 m to 10.188 m8.780 m
9.681 m8.390 m to 10.224 m8.783 m
9.742 m8.390 m to 10.230 m8.783 m
9.844 m8.390 m to 10.231 m8.783 m
9.783 m8.390 m to 10.239 m8.795 m
9.498 m8.389 m to 10.249 m8.800 m
9.529 m8.383 m to 10.230 m8.795 m
10.038 m8.382 m to 10.143 m8.785 m
10.381 m8.380 m to 10.135 m8.774 m
10.622 m8.380 m to 10.072 m8.764 m
10.580 m8.380 m to 10.039 m8.762 m
10.581 m8.380 m to 10.012 m8.762 m
10.516 m8.382 m to 10.012 m8.752 m
10.504 m8.380 m to 10.029 m8.721 m
10.348 m8.380 m to 10.012 m8.714 m
10.493 m8.380 m to 9.887 m8.710 m
10.594 m8.380 m to 9.776 m8.705 m
10.476 m8.382 m to 9.729 m8.688 m
10.181 m8.383 m to 9.729 m8.682 m
9.722 m8.383 m to 9.720 m8.671 m
9.426 m8.382 m to 9.739 m8.664 m
9.243 m8.383 m to 9.775 m8.660 m
9.118 m8.383 m to 9.802 m8.660 m
8.975 m8.384 m to 9.810 m8.667 m
8.891 m8.384 m to 9.887 m8.662 m
8.890 m8.383 m to 9.900 m8.662 m
8.852 m8.379 m to 9.900 m8.659 m
8.800 m8.374 m to 9.900 m8.655 m
8.647 m8.373 m to 9.900 m8.653 m
8.621 m8.374 m to 9.900 m8.650 m
8.617 m8.379 m to 9.887 m8.650 m
8.601 m8.381 m to 9.810 m8.642 m
8.651 m8.381 m to 9.750 m8.640 m
8.686 m8.381 m to 9.700 m8.640 m
8.706 m8.387 m to 9.557 m8.626 m
8.583 m8.389 m to 9.487 m8.610 m
8.626 m8.388 m to 9.481 m8.608 m
8.554 m8.384 m to 9.448 m8.590 m
9.241 m8.381 m to 9.399 m8.570 m
9.630 m8.373 m to 9.349 m8.570 m
9.341 m8.370 m to 9.328 m8.562 m
8.977 m8.365 m to 9.242 m8.550 m
8.755 m8.360 m to 9.174 m8.530 m
8.599 m8.353 m to 9.127 m8.520 m
8.590 m8.350 m to 9.036 m8.510 m
8.545 m8.347 m to 9.024 m8.507 m
8.513 m8.340 m to 9.036 m8.500 m
8.487 m8.340 m to 9.098 m8.492 m
8.464 m8.340 m to 9.128 m8.490 m
8.446 m8.337 m to 9.167 m8.490 m
8.429 m8.331 m to 9.174 m8.490 m
8.418 m8.320 m to 9.167 m8.486 m
8.402 m8.318 m to 9.137 m8.480 m
8.400 m8.311 m to 9.128 m8.485 m
8.391 m8.307 m to 9.128 m8.479 m
8.388 m8.300 m to 9.128 m8.474 m
8.378 m8.297 m to 9.128 m8.470 m
8.376 m8.290 m to 9.137 m8.470 m
8.368 m8.290 m to 9.177 m8.470 m
8.365 m8.289 m to 9.177 m8.470 m
8.365 m8.288 m to 9.121 m8.470 m
8.359 m8.285 m to 9.078 m8.469 m
8.350 m8.285 m to 9.046 m8.462 m
8.342 m8.283 m to 8.978 m8.455 m
8.330 m8.280 m to 8.938 m8.450 m
8.315 m8.277 m to 8.909 m8.450 m
8.307 m8.274 m to 8.858 m8.441 m
8.308 m8.270 m to 8.841 m8.440 m
8.305 m8.270 m to 8.767 m8.440 m
8.308 m8.271 m to 8.759 m8.438 m
8.316 m8.270 m to 8.730 m8.433 m
8.394 m8.270 m to 8.748 m8.430 m
8.369 m8.270 m to 8.759 m8.430 m
8.352 m8.270 m to 8.730 m8.425 m
8.303 m8.270 m to 8.723 m8.410 m
8.235 m8.269 m to 8.664 m8.401 m
8.216 m8.264 m to 8.626 m8.400 m
8.200 m8.260 m to 8.603 m8.391 m
8.244 m8.254 m to 8.600 m8.390 m
8.284 m8.253 m to 8.593 m8.390 m
8.279 m8.253 m to 8.590 m8.390 m
8.276 m8.251 m to 8.599 m8.392 m
8.274 m8.250 m to 8.600 m8.392 m
8.273 m8.243 m to 8.600 m8.390 m
8.198 m8.240 m to 8.600 m8.390 m
8.175 m8.240 m to 8.629 m8.390 m
8.193 m8.240 m to 8.630 m8.384 m
8.226 m8.240 m to 8.618 m8.380 m
8.239 m8.240 m to 8.589 m8.379 m
8.328 m8.235 m to 8.581 m8.380 m
8.338 m8.230 m to 8.581 m8.380 m
8.351 m8.230 m to 8.581 m8.380 m
8.329 m8.230 m to 8.580 m8.370 m
8.320 m8.230 m to 8.577 m8.369 m
8.306 m8.228 m to 8.567 m8.363 m
8.309 m8.228 m to 8.567 m8.360 m
8.521 m8.226 m to 8.553 m8.355 m
8.688 m8.222 m to 8.539 m8.350 m
8.651 m8.221 m to 8.539 m8.341 m
8.582 m8.221 m to 8.539 m8.340 m
8.368 m8.218 m to 8.539 m8.338 m
8.280 m8.214 m to 8.535 m8.330 m
8.276 m8.210 m to 8.539 m8.330 m
8.300 m8.210 m to 8.540 m8.330 m
8.491 m8.210 m to 8.553 m8.324 m
8.501 m8.209 m to 8.559 m8.320 m
8.335 m8.203 m to 8.580 m8.320 m
8.278 m8.200 m to 8.580 m8.310 m
8.241 m8.200 m to 8.580 m8.300 m
8.247 m8.199 m to 8.580 m8.300 m
8.248 m8.190 m to 8.540 m8.290 m
8.241 m8.189 m to 8.586 m8.290 m
8.246 m8.187 m to 8.586 m8.280 m
8.245 m8.182 m to 8.570 m8.280 m
8.240 m8.180 m to 8.570 m8.270 m
8.245 m8.179 m to 8.570 m8.270 m
8.262 m8.173 m to 8.571 m8.270 m
8.201 m8.173 m to 8.557 m8.270 m
8.158 m8.173 m to 8.521 m8.270 m
8.175 m8.173 m to 8.520 m8.270 m
8.174 m8.173 m to 8.500 m8.268 m
8.208 m8.173 m to 8.491 m8.270 m
8.215 m8.173 m to 8.490 m8.270 m
8.219 m8.173 m to 8.490 m8.270 m
8.215 m8.170 m to 8.474 m8.270 m
8.205 m8.170 m to 8.470 m8.270 m
8.200 m8.170 m to 8.470 m8.270 m
8.235 m8.170 m to 8.470 m8.270 m
8.235 m8.170 m to 8.470 m8.270 m
8.223 m8.172 m to 8.480 m8.280 m
8.214 m8.170 m to 8.474 m8.280 m
8.209 m8.172 m to 8.474 m8.285 m
8.209 m8.172 m to 8.474 m8.290 m
8.202 m8.170 m to 8.481 m8.290 m
8.156 m8.170 m to 8.485 m8.290 m
8.133 m8.165 m to 8.490 m8.290 m
8.118 m8.162 m to 8.490 m8.290 m
8.115 m8.160 m to 8.500 m8.295 m
8.112 m8.159 m to 8.499 m8.290 m
8.106 m8.159 m to 8.498 m8.290 m
8.102 m8.158 m to 8.493 m8.289 m
8.100 m8.152 m to 8.487 m8.278 m
8.096 m8.150 m to 8.476 m8.270 m
8.107 m8.149 m to 8.466 m8.270 m
8.114 m8.149 m to 8.461 m8.260 m
8.114 m8.147 m to 8.456 m8.260 m
8.110 m8.145 m to 8.456 m8.260 m
8.108 m8.143 m to 8.450 m8.260 m
8.108 m8.141 m to 8.439 m8.252 m
8.106 m8.141 m to 8.430 m8.250 m
8.110 m8.141 m to 8.419 m8.240 m
8.112 m8.139 m to 8.410 m8.240 m
8.111 m8.137 m to 8.393 m8.234 m
8.102 m8.136 m to 8.390 m8.226 m
8.101 m8.132 m to 8.376 m8.220 m
8.099 m8.130 m to 8.376 m8.218 m
8.096 m8.126 m to 8.382 m8.210 m
8.095 m8.124 m to 8.390 m8.210 m
8.094 m8.124 m to 8.376 m8.206 m
8.094 m8.123 m to 8.361 m8.202 m
8.097 m8.123 m to 8.344 m8.200 m
8.094 m8.123 m to 8.338 m8.200 m
8.093 m8.122 m to 8.334 m8.200 m
8.094 m8.122 m to 8.332 m8.200 m
8.098 m8.123 m to 8.332 m8.200 m
8.094 m8.124 m to 8.330 m8.199 m
8.093 m8.124 m to 8.330 m8.190 m
8.087 m8.123 m to 8.328 m8.190 m
8.089 m8.124 m to 8.322 m8.190 m
8.087 m8.124 m to 8.314 m8.190 m
8.086 m8.125 m to 8.309 m8.190 m
8.083 m8.125 m to 8.307 m8.190 m
8.085 m8.126 m to 8.304 m8.190 m
8.081 m8.126 m to 8.304 m8.190 m
8.084 m8.126 m to 8.300 m8.180 m
8.078 m8.125 m to 8.300 m8.180 m
8.076 m8.125 m to 8.306 m8.180 m
8.075 m8.124 m to 8.315 m8.180 m
8.078 m8.121 m to 8.315 m8.180 m
8.092 m8.120 m to 8.306 m8.180 m
8.091 m8.116 m to 8.300 m8.180 m
8.089 m8.114 m to 8.300 m8.180 m
8.092 m8.110 m to 8.300 m8.180 m
8.098 m8.109 m to 8.294 m8.180 m
8.100 m8.109 m to 8.291 m8.180 m
8.090 m8.109 m to 8.290 m8.180 m
8.080 m8.109 m to 8.280 m8.180 m
8.076 m8.109 m to 8.280 m8.180 m
8.078 m8.112 m to 8.280 m8.180 m
8.079 m8.115 m to 8.280 m8.180 m
8.080 m8.120 m to 8.278 m8.180 m
8.075 m8.120 m to 8.266 m8.180 m
8.079 m8.122 m to 8.252 m8.180 m
8.059 m8.121 m to 8.250 m8.180 m
8.063 m8.121 m to 8.251 m8.180 m
8.056 m8.121 m to 8.251 m8.180 m
8.038 m8.124 m to 8.256 m8.180 m
8.030 m8.124 m to 8.260 m8.180 m
8.026 m8.122 m to 8.260 m8.178 m
8.019 m8.121 m to 8.261 m8.176 m
8.012 m8.120 m to 8.264 m8.174 m
8.008 m8.112 m to 8.268 m8.171 m
8.020 m8.111 m to 8.268 m8.170 m
8.024 m8.110 m to 8.270 m8.170 m
8.037 m8.110 m to 8.270 m8.170 m
8.072 m8.110 m to 8.275 m8.170 m
8.078 m8.110 m to 8.280 m8.170 m
8.082 m8.110 m to 8.280 m8.170 m
8.085 m8.110 m to 8.280 m8.170 m
8.098 m8.110 m to 8.280 m8.170 m
8.124 m8.111 m to 8.280 m8.170 m
8.125 m8.112 m to 8.280 m8.170 m
8.164 m8.113 m to 8.280 m8.170 m
8.163 m8.118 m to 8.280 m8.168 m
8.127 m8.120 m to 8.280 m8.166 m
8.114 m8.120 m to 8.280 m8.165 m
8.105 m8.120 m to 8.284 m8.165 m
8.109 m8.122 m to 8.289 m8.170 m
8.106 m8.126 m to 8.290 m8.170 m
8.103 m8.126 m to 8.290 m8.170 m
8.104 m8.127 m to 8.290 m8.170 m
8.103 m8.127 m to 8.289 m8.170 m
8.102 m8.127 m to 8.289 m8.170 m
8.100 m8.126 m to 8.280 m8.170 m
8.105 m8.128 m to 8.280 m8.170 m
8.097 m8.128 m to 8.280 m8.170 m
8.096 m8.128 m to 8.280 m8.170 m
8.100 m8.129 m to 8.280 m8.180 m
8.097 m8.129 m to 8.280 m8.180 m
8.092 m8.130 m to 8.276 m8.180 m
8.140 m8.130 m to 8.270 m8.180 m
8.123 m8.130 m to 8.270 m8.180 m
8.090 m8.130 m to 8.270 m8.180 m
8.078 m8.130 m to 8.270 m8.180 m
8.074 m8.130 m to 8.270 m8.180 m
8.072 m8.130 m to 8.270 m8.188 m
8.071 m8.130 m to 8.285 m8.190 m
8.086 m8.130 m to 8.300 m8.190 m
8.079 m8.130 m to 8.300 m8.190 m
8.082 m8.130 m to 8.304 m8.190 m
8.085 m8.130 m to 8.310 m8.190 m
8.089 m8.130 m to 8.336 m8.190 m
8.094 m8.128 m to 8.336 m8.190 m
8.092 m8.126 m to 8.341 m8.190 m
8.093 m8.126 m to 8.342 m8.193 m
8.103 m8.126 m to 8.353 m8.200 m
8.102 m8.126 m to 8.360 m8.200 m
8.135 m8.124 m to 8.382 m8.201 m
8.097 m8.125 m to 8.400 m8.210 m
8.095 m8.128 m to 8.400 m8.210 m
8.095 m8.130 m to 8.400 m8.210 m
8.142 m8.133 m to 8.400 m8.210 m
8.181 m8.137 m to 8.400 m8.210 m
8.178 m8.140 m to 8.407 m8.220 m
8.155 m8.140 m to 8.410 m8.220 m
8.148 m8.142 m to 8.431 m8.220 m
8.145 m8.147 m to 8.440 m8.230 m
8.146 m8.150 m to 8.494 m8.230 m
8.145 m8.151 m to 8.528 m8.230 m
8.140 m8.155 m to 8.507 m8.230 m
8.126 m8.160 m to 8.540 m8.240 m
8.122 m8.160 m to 8.540 m8.240 m
8.253 m8.160 m to 8.540 m8.240 m
8.254 m8.160 m to 8.563 m8.240 m
8.160 m8.162 m to 8.600 m8.246 m

The last 10 years, weekly averages

The last 10 years, weekly averages 8 m 9 m 10 m Highest 10.83 m Lowest 8.008 m 8.171 m
  • Level
  • Our record
Weekly averages of the Chère at Derval 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)
8.189 m
8.174 m
8.241 m
8.234 m
8.300 m
8.264 m
8.229 m
8.190 m
8.219 m
8.204 m
8.184 m
8.253 m
8.290 m
8.243 m
8.633 m
8.624 m
8.351 m
8.297 m
8.697 m
8.524 m
8.400 m
8.341 m
8.276 m
8.243 m
8.223 m
8.211 m
8.199 m
8.276 m
8.249 m
8.227 m
8.176 m
8.243 m
8.194 m
8.151 m
8.120 m
8.233 m
8.160 m
8.137 m
8.139 m
8.140 m
8.140 m
8.151 m
8.150 m
8.130 m
8.117 m
8.161 m
8.203 m
8.171 m
8.170 m
8.166 m
8.166 m
8.191 m
8.176 m
8.193 m
8.217 m
8.180 m
8.209 m
8.276 m
8.287 m
8.539 m
8.280 m
8.534 m
8.684 m
8.629 m
8.781 m
8.770 m
8.663 m
8.506 m
8.985 m
8.833 m
8.593 m
8.865 m
9.000 m
8.763 m
9.448 m
9.113 m
8.831 m
8.509 m
8.382 m
8.452 m
8.319 m
8.272 m
8.265 m
8.246 m
8.438 m
9.708 m
8.412 m
8.284 m
8.363 m
8.172 m
8.167 m
8.154 m
8.151 m
8.151 m
8.265 m
8.144 m
8.158 m
8.137 m
8.127 m
8.169 m
8.157 m
8.102 m
8.171 m
8.143 m
8.151 m
8.236 m
8.309 m
8.309 m
8.292 m
8.614 m
8.776 m
8.639 m
9.458 m
8.766 m
8.346 m
8.255 m
8.232 m
8.299 m
8.633 m
9.049 m
9.121 m
8.474 m
8.388 m
8.893 m
8.495 m
8.470 m
8.362 m
8.341 m
8.316 m
8.276 m
8.326 m
8.279 m
8.318 m
8.249 m
8.236 m
8.215 m
8.209 m
8.301 m
8.213 m
8.181 m
8.144 m
8.123 m
8.118 m
8.126 m
8.113 m
8.114 m
8.145 m
8.155 m
8.134 m
8.139 m
8.140 m
8.130 m
8.156 m
8.174 m
8.187 m
8.298 m
8.230 m
8.601 m
9.139 m
9.065 m
8.790 m
9.779 m
8.942 m
9.335 m
9.836 m
9.451 m
8.656 m
8.809 m
9.696 m
8.703 m
10.114 m
9.732 m
9.384 m
9.249 m
9.120 m
10.243 m
9.166 m
8.589 m
8.464 m
8.354 m
8.307 m
8.274 m
8.339 m
8.404 m
8.381 m
8.276 m
8.213 m
8.176 m
8.207 m
8.328 m
8.475 m
8.262 m
8.218 m
8.191 m
8.151 m
8.140 m
8.136 m
8.140 m
8.169 m
8.183 m
8.148 m
8.137 m
8.136 m
8.136 m
8.161 m
8.288 m
8.249 m
8.202 m
8.370 m
8.503 m
8.443 m
8.356 m
8.495 m
8.310 m
8.374 m
8.950 m
8.887 m
9.962 m
9.404 m
8.599 m
8.488 m
8.913 m
9.473 m
9.978 m
8.923 m
8.619 m
8.486 m
8.400 m
8.414 m
8.390 m
8.345 m
8.307 m
8.387 m
8.427 m
8.293 m
8.245 m
8.244 m
8.325 m
8.322 m
8.359 m
8.298 m
8.215 m
8.314 m
8.530 m
8.386 m
8.488 m
8.302 m
8.219 m
8.253 m
8.272 m
8.256 m
8.187 m
8.174 m
8.150 m
8.194 m
8.159 m
8.152 m
8.305 m
8.432 m
8.216 m
8.269 m
8.270 m
8.450 m
8.270 m
8.254 m
8.298 m
8.408 m
8.655 m
8.430 m
8.359 m
9.468 m
9.443 m
8.948 m
8.512 m
8.435 m
8.404 m
8.398 m
8.629 m
8.460 m
8.407 m
8.402 m
8.429 m
8.325 m
8.295 m
8.456 m
8.363 m
8.281 m
8.276 m
8.216 m
8.187 m
8.207 m
8.272 m
8.173 m
8.225 m
8.186 m
8.265 m
8.176 m
8.135 m
8.121 m
8.126 m
8.111 m
8.096 m
8.106 m
8.134 m
8.119 m
8.108 m
8.116 m
8.129 m
8.129 m
8.144 m
8.148 m
8.180 m
8.157 m
8.170 m
8.228 m
8.228 m
8.406 m
8.314 m
8.332 m
8.298 m
8.254 m
9.444 m
9.341 m
8.880 m
9.137 m
9.698 m
8.741 m
8.550 m
8.452 m
8.397 m
8.559 m
8.412 m
8.846 m
8.879 m
8.882 m
8.779 m
8.558 m
8.810 m
8.503 m
8.425 m
8.357 m
8.403 m
8.311 m
8.225 m
8.189 m
8.220 m
8.216 m
8.225 m
8.138 m
8.216 m
8.127 m
8.110 m
8.142 m
8.307 m
8.153 m
8.133 m
8.107 m
8.102 m
8.126 m
8.144 m
8.150 m
8.164 m
8.124 m
8.111 m
8.206 m
8.615 m
9.712 m
9.321 m
9.237 m
8.646 m
8.536 m
9.462 m
9.440 m
8.669 m
8.591 m
9.961 m
8.730 m
9.459 m
9.127 m
8.648 m
9.475 m
8.970 m
9.596 m
9.727 m
9.428 m
9.006 m
9.085 m
9.090 m
9.699 m
8.871 m
8.496 m
8.484 m
8.510 m
8.656 m
8.468 m
8.661 m
8.370 m
8.331 m
8.273 m
9.499 m
8.592 m
8.375 m
8.358 m
8.418 m
8.298 m
8.198 m
8.225 m
8.182 m
8.195 m
8.211 m
8.212 m
8.323 m
8.161 m
8.331 m
8.237 m
8.956 m
9.002 m
9.324 m
8.479 m
8.418 m
8.381 m
8.650 m
9.156 m
8.757 m
8.676 m
8.589 m
8.573 m
9.224 m
10.411 m
9.055 m
9.625 m
10.504 m
9.231 m
9.280 m
9.135 m
10.008 m
8.761 m
8.596 m
8.456 m
8.407 m
8.376 m
8.301 m
8.370 m
8.317 m
8.246 m
8.306 m
8.359 m
8.215 m
8.184 m
8.156 m
8.190 m
8.179 m
8.127 m
8.117 m
8.139 m
8.124 m
8.259 m
8.117 m
8.102 m
8.101 m
8.101 m
8.101 m
8.298 m
8.141 m
8.108 m
8.130 m
8.132 m
8.128 m
8.121 m
8.278 m
8.178 m
8.164 m
8.315 m
8.194 m
8.345 m
8.440 m
8.991 m
8.882 m
8.764 m
8.363 m
8.673 m
9.276 m
9.940 m
10.064 m
9.714 m
10.321 m
10.331 m
9.056 m
8.660 m
8.954 m
8.638 m
8.421 m
8.371 m
8.322 m
8.325 m
8.253 m
8.233 m
8.353 m
8.449 m
8.334 m
8.240 m
8.195 m
8.217 m
8.149 m
8.106 m
8.109 m
8.097 m
8.095 m
8.085 m
8.082 m
8.089 m
8.073 m
8.027 m
8.057 m
8.131 m
8.105 m
8.098 m
8.093 m
8.087 m
8.103 m
8.156 m
8.171 m

The whole record since 2005, weekly averages

The whole record since 2005, weekly averages 8 m 9 m 10 m Highest 10.83 m Lowest 8.008 m 8.171 m
  • Level
  • Our record
Weekly averages of the Chère at Derval from 15 June 2005 to 25 October 2026.
Table: The whole record since 2005, weekly averages
Week startingWeekly average of daily highs (m)
8.350 m
8.320 m
8.333 m
8.326 m
8.296 m
8.284 m
8.287 m
8.279 m
8.274 m
8.234 m
8.266 m
8.309 m
8.284 m
8.264 m
8.257 m
8.283 m
8.301 m
8.350 m
8.390 m
8.396 m
8.476 m
8.450 m
8.407 m
8.381 m
8.497 m
8.536 m
8.409 m
8.273 m
8.280 m
8.406 m
8.337 m
8.366 m
8.320 m
8.326 m
8.290 m
8.493 m
8.737 m
8.596 m
9.050 m
8.590 m
8.817 m
9.403 m
8.736 m
8.517 m
8.491 m
8.430 m
8.407 m
8.417 m
8.396 m
8.407 m
8.331 m
8.353 m
8.356 m
8.344 m
8.334 m
8.327 m
8.310 m
8.221 m
8.143 m
8.167 m
8.149 m
8.129 m
8.127 m
8.170 m
8.161 m
8.270 m
8.247 m
8.233 m
8.241 m
8.347 m
8.314 m
8.556 m
8.327 m
8.291 m
8.336 m
8.911 m
8.956 m
9.901 m
9.330 m
8.711 m
8.936 m
9.647 m
8.910 m
9.019 m
8.810 m
8.716 m
9.239 m
10.131 m
9.136 m
9.471 m
9.906 m
8.844 m
8.848 m
8.704 m
8.604 m
8.544 m
8.504 m
8.466 m
8.496 m
8.456 m
8.554 m
8.860 m
8.631 m
8.571 m
8.474 m
8.520 m
8.497 m
8.463 m
8.544 m
8.463 m
8.514 m
8.423 m
8.333 m
8.253 m
8.363 m
8.259 m
8.289 m
8.279 m
8.237 m
8.227 m
8.224 m
8.220 m
8.246 m
8.231 m
8.261 m
8.234 m
8.251 m
8.311 m
8.269 m
8.376 m
8.381 m
8.300 m
8.334 m
8.486 m
8.959 m
9.571 m
8.629 m
8.930 m
9.664 m
8.636 m
8.487 m
8.564 m
8.509 m
9.246 m
8.607 m
8.590 m
8.539 m
8.439 m
8.581 m
8.804 m
8.611 m
8.509 m
8.581 m
8.776 m
9.459 m
9.331 m
8.450 m
8.386 m
8.317 m
8.290 m
8.309 m
8.261 m
8.237 m
8.281 m
8.243 m
8.231 m
8.236 m
8.239 m
8.313 m
8.269 m
8.290 m
8.199 m
8.244 m
8.283 m
8.257 m
8.279 m
8.359 m
8.369 m
8.616 m
8.350 m
8.379 m
8.507 m
8.754 m
8.656 m
8.421 m
8.366 m
8.354 m
8.489 m
10.067 m
9.443 m
9.197 m
9.160 m
8.609 m
8.473 m
8.843 m
8.556 m
8.433 m
8.396 m
8.413 m
8.499 m
8.617 m
8.423 m
8.481 m
8.383 m
8.759 m
8.396 m
8.396 m
8.284 m
8.403 m
8.304 m
8.263 m
8.250 m
8.253 m
8.223 m
8.244 m
8.224 m
8.217 m
8.200 m
8.191 m
8.174 m
8.173 m
8.164 m
8.167 m
8.160 m
8.154 m
8.187 m
8.257 m
8.197 m
8.247 m
8.297 m
8.301 m
8.309 m
8.574 m
8.969 m
9.004 m
8.509 m
9.361 m
9.984 m
8.686 m
9.014 m
8.981 m
8.761 m
8.899 m
8.721 m
8.527 m
9.631 m
9.230 m
8.556 m
8.554 m
8.738 m
8.911 m
8.661 m
8.443 m
8.371 m
8.326 m
8.321 m
8.329 m
8.280 m
8.246 m
8.254 m
8.287 m
8.271 m
8.220 m
8.201 m
8.187 m
8.186 m
8.196 m
8.187 m
8.189 m
8.179 m
8.180 m
8.190 m
8.176 m
8.211 m
8.186 m
8.183 m
8.239 m
8.390 m
8.227 m
8.254 m
8.224 m
8.239 m
8.700 m
8.820 m
8.396 m
8.371 m
8.664 m
8.653 m
9.284 m
8.719 m
9.073 m
9.124 m
8.619 m
8.543 m
8.447 m
8.429 m
8.579 m
8.809 m
8.641 m
8.441 m
8.394 m
8.346 m
8.363 m
8.324 m
8.286 m
8.286 m
8.263 m
8.360 m
8.261 m
8.231 m
8.210 m
8.211 m
8.230 m
8.240 m
8.221 m
8.184 m
8.176 m
8.190 m
8.211 m
8.186 m
8.191 m
8.229 m
8.209 m
8.286 m
8.211 m
8.209 m
8.236 m
8.193 m
8.189 m
8.186 m
8.199 m
8.211 m
8.249 m
8.291 m
8.246 m
8.234 m
8.237 m
8.286 m
8.287 m
8.799 m
8.526 m
8.389 m
8.657 m
8.401 m
8.374 m
8.317 m
8.421 m
8.377 m
8.350 m
8.446 m
8.340 m
8.333 m
8.330 m
8.371 m
8.299 m
8.286 m
8.377 m
8.473 m
9.204 m
8.780 m
8.443 m
8.337 m
8.359 m
8.271 m
8.300 m
8.314 m
8.343 m
8.280 m
8.274 m
8.289 m
8.256 m
8.204 m
8.241 m
8.211 m
8.206 m
8.179 m
8.161 m
8.161 m
8.187 m
8.226 m
8.353 m
8.279 m
8.461 m
9.027 m
8.604 m
8.663 m
8.876 m
8.630 m
8.884 m
8.566 m
9.200 m
9.209 m
10.114 m
9.774 m
9.474 m
8.920 m
8.961 m
9.573 m
10.110 m
9.417 m
9.417 m
8.634 m
8.507 m
8.667 m
9.623 m
9.354 m
8.660 m
8.504 m
9.429 m
8.574 m
8.433 m
8.423 m
8.360 m
8.349 m
8.349 m
8.371 m
8.341 m
8.323 m
8.341 m
8.271 m
8.257 m
8.219 m
8.204 m
8.357 m
8.324 m
8.221 m
8.196 m
8.187 m
8.189 m
8.166 m
8.181 m
8.210 m
8.186 m
8.240 m
8.196 m
8.267 m
8.310 m
8.621 m
8.817 m
8.954 m
8.573 m
8.416 m
8.374 m
8.341 m
8.413 m
10.266 m
10.139 m
9.704 m
9.571 m
9.613 m
9.677 m
10.096 m
10.414 m
9.227 m
9.539 m
9.431 m
8.603 m
8.510 m
8.530 m
8.533 m
8.443 m
8.363 m
8.367 m
8.533 m
8.374 m
8.336 m
8.304 m
8.330 m
8.396 m
8.254 m
8.203 m
8.217 m
8.237 m
8.236 m
8.213 m
8.206 m
8.233 m
8.211 m
8.263 m
8.199 m
8.283 m
8.189 m
8.160 m
8.221 m
8.179 m
8.187 m
8.283 m
8.294 m
8.230 m
8.233 m
8.580 m
8.749 m
8.463 m
8.466 m
8.369 m
8.996 m
9.040 m
8.656 m
8.629 m
8.556 m
9.367 m
9.440 m
8.949 m
8.813 m
8.640 m
9.653 m
9.093 m
8.753 m
8.539 m
8.463 m
8.436 m
8.416 m
8.349 m
8.327 m
8.279 m
8.590 m
8.693 m
8.361 m
8.290 m
8.246 m
8.221 m
8.249 m
8.210 m
8.176 m
8.163 m
8.179 m
8.170 m
8.151 m
8.146 m
8.139 m
8.133 m
8.144 m
8.267 m
8.191 m
8.151 m
8.310 m
8.223 m
8.180 m
8.236 m
8.167 m
8.196 m
8.219 m
8.239 m
8.197 m
8.341 m
8.281 m
8.231 m
8.246 m
8.343 m
8.393 m
8.493 m
9.319 m
8.981 m
8.733 m
9.010 m
8.887 m
9.710 m
8.951 m
9.047 m
8.644 m
8.987 m
8.526 m
8.547 m
9.607 m
8.647 m
8.510 m
8.621 m
8.454 m
8.373 m
8.333 m
8.303 m
8.289 m
8.261 m
8.224 m
8.410 m
8.481 m
8.293 m
8.221 m
8.189 m
8.169 m
8.157 m
8.211 m
8.161 m
8.151 m
8.154 m
8.159 m
8.160 m
8.199 m
8.149 m
8.131 m
8.140 m
8.149 m
8.174 m
8.189 m
8.174 m
8.241 m
8.234 m
8.300 m
8.264 m
8.229 m
8.190 m
8.219 m
8.204 m
8.184 m
8.253 m
8.290 m
8.243 m
8.633 m
8.624 m
8.351 m
8.297 m
8.697 m
8.524 m
8.400 m
8.341 m
8.276 m
8.243 m
8.223 m
8.211 m
8.199 m
8.276 m
8.249 m
8.227 m
8.176 m
8.243 m
8.194 m
8.151 m
8.120 m
8.233 m
8.160 m
8.137 m
8.139 m
8.140 m
8.140 m
8.151 m
8.150 m
8.130 m
8.117 m
8.161 m
8.203 m
8.171 m
8.170 m
8.166 m
8.166 m
8.191 m
8.176 m
8.193 m
8.217 m
8.180 m
8.209 m
8.276 m
8.287 m
8.539 m
8.280 m
8.534 m
8.684 m
8.629 m
8.781 m
8.770 m
8.663 m
8.506 m
8.985 m
8.833 m
8.593 m
8.865 m
9.000 m
8.763 m
9.448 m
9.113 m
8.831 m
8.509 m
8.382 m
8.452 m
8.319 m
8.272 m
8.265 m
8.246 m
8.438 m
9.708 m
8.412 m
8.284 m
8.363 m
8.172 m
8.167 m
8.154 m
8.151 m
8.151 m
8.265 m
8.144 m
8.158 m
8.137 m
8.127 m
8.169 m
8.157 m
8.102 m
8.171 m
8.143 m
8.151 m
8.236 m
8.309 m
8.309 m
8.292 m
8.614 m
8.776 m
8.639 m
9.458 m
8.766 m
8.346 m
8.255 m
8.232 m
8.299 m
8.633 m
9.049 m
9.121 m
8.474 m
8.388 m
8.893 m
8.495 m
8.470 m
8.362 m
8.341 m
8.316 m
8.276 m
8.326 m
8.279 m
8.318 m
8.249 m
8.236 m
8.215 m
8.209 m
8.301 m
8.213 m
8.181 m
8.144 m
8.123 m
8.118 m
8.126 m
8.113 m
8.114 m
8.145 m
8.155 m
8.134 m
8.139 m
8.140 m
8.130 m
8.156 m
8.174 m
8.187 m
8.298 m
8.230 m
8.601 m
9.139 m
9.065 m
8.790 m
9.779 m
8.942 m
9.335 m
9.836 m
9.451 m
8.656 m
8.809 m
9.696 m
8.703 m
10.114 m
9.732 m
9.384 m
9.249 m
9.120 m
10.243 m
9.166 m
8.589 m
8.464 m
8.354 m
8.307 m
8.274 m
8.339 m
8.404 m
8.381 m
8.276 m
8.213 m
8.176 m
8.207 m
8.328 m
8.475 m
8.262 m
8.218 m
8.191 m
8.151 m
8.140 m
8.136 m
8.140 m
8.169 m
8.183 m
8.148 m
8.137 m
8.136 m
8.136 m
8.161 m
8.288 m
8.249 m
8.202 m
8.370 m
8.503 m
8.443 m
8.356 m
8.495 m
8.310 m
8.374 m
8.950 m
8.887 m
9.962 m
9.404 m
8.599 m
8.488 m
8.913 m
9.473 m
9.978 m
8.923 m
8.619 m
8.486 m
8.400 m
8.414 m
8.390 m
8.345 m
8.307 m
8.387 m
8.427 m
8.293 m
8.245 m
8.244 m
8.325 m
8.322 m
8.359 m
8.298 m
8.215 m
8.314 m
8.530 m
8.386 m
8.488 m
8.302 m
8.219 m
8.253 m
8.272 m
8.256 m
8.187 m
8.174 m
8.150 m
8.194 m
8.159 m
8.152 m
8.305 m
8.432 m
8.216 m
8.269 m
8.270 m
8.450 m
8.270 m
8.254 m
8.298 m
8.408 m
8.655 m
8.430 m
8.359 m
9.468 m
9.443 m
8.948 m
8.512 m
8.435 m
8.404 m
8.398 m
8.629 m
8.460 m
8.407 m
8.402 m
8.429 m
8.325 m
8.295 m
8.456 m
8.363 m
8.281 m
8.276 m
8.216 m
8.187 m
8.207 m
8.272 m
8.173 m
8.225 m
8.186 m
8.265 m
8.176 m
8.135 m
8.121 m
8.126 m
8.111 m
8.096 m
8.106 m
8.134 m
8.119 m
8.108 m
8.116 m
8.129 m
8.129 m
8.144 m
8.148 m
8.180 m
8.157 m
8.170 m
8.228 m
8.228 m
8.406 m
8.314 m
8.332 m
8.298 m
8.254 m
9.444 m
9.341 m
8.880 m
9.137 m
9.698 m
8.741 m
8.550 m
8.452 m
8.397 m
8.559 m
8.412 m
8.846 m
8.879 m
8.882 m
8.779 m
8.558 m
8.810 m
8.503 m
8.425 m
8.357 m
8.403 m
8.311 m
8.225 m
8.189 m
8.220 m
8.216 m
8.225 m
8.138 m
8.216 m
8.127 m
8.110 m
8.142 m
8.307 m
8.153 m
8.133 m
8.107 m
8.102 m
8.126 m
8.144 m
8.150 m
8.164 m
8.124 m
8.111 m
8.206 m
8.615 m
9.712 m
9.321 m
9.237 m
8.646 m
8.536 m
9.462 m
9.440 m
8.669 m
8.591 m
9.961 m
8.730 m
9.459 m
9.127 m
8.648 m
9.475 m
8.970 m
9.596 m
9.727 m
9.428 m
9.006 m
9.085 m
9.090 m
9.699 m
8.871 m
8.496 m
8.484 m
8.510 m
8.656 m
8.468 m
8.661 m
8.370 m
8.331 m
8.273 m
9.499 m
8.592 m
8.375 m
8.358 m
8.418 m
8.298 m
8.198 m
8.225 m
8.182 m
8.195 m
8.211 m
8.212 m
8.323 m
8.161 m
8.331 m
8.237 m
8.956 m
9.002 m
9.324 m
8.479 m
8.418 m
8.381 m
8.650 m
9.156 m
8.757 m
8.676 m
8.589 m
8.573 m
9.224 m
10.411 m
9.055 m
9.625 m
10.504 m
9.231 m
9.280 m
9.135 m
10.008 m
8.761 m
8.596 m
8.456 m
8.407 m
8.376 m
8.301 m
8.370 m
8.317 m
8.246 m
8.306 m
8.359 m
8.215 m
8.184 m
8.156 m
8.190 m
8.179 m
8.127 m
8.117 m
8.139 m
8.124 m
8.259 m
8.117 m
8.102 m
8.101 m
8.101 m
8.101 m
8.298 m
8.141 m
8.108 m
8.130 m
8.132 m
8.128 m
8.121 m
8.278 m
8.178 m
8.164 m
8.315 m
8.194 m
8.345 m
8.440 m
8.991 m
8.882 m
8.764 m
8.363 m
8.673 m
9.276 m
9.940 m
10.064 m
9.714 m
10.321 m
10.331 m
9.056 m
8.660 m
8.954 m
8.638 m
8.421 m
8.371 m
8.322 m
8.325 m
8.253 m
8.233 m
8.353 m
8.449 m
8.334 m
8.240 m
8.195 m
8.217 m
8.149 m
8.106 m
8.109 m
8.097 m
8.095 m
8.085 m
8.082 m
8.089 m
8.073 m
8.027 m
8.057 m
8.131 m
8.105 m
8.098 m
8.093 m
8.087 m
8.103 m
8.156 m
8.171 m

How this compares

  • The daily high on 25 October 2026 was 8.16 m, the second lowest for 25 October in 22 years of record (2005 to 2026). The newest value is provisional.
  • That is 0.06 m below the median of 8.22 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 127 of 298 days, the third most of the 22 years since 2005.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
8.169 m
8.801 m
8.394 m
8.26 m
8.212 m
8.957 m
8.212 m
8.127 m
8.18 m
8.22 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 8 m 9 m 10 m Highest 10.83 m, 2013 Lowest 8.008 m, 2026 so far
  • 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 Chère at Derval in each year from 2006 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 15 June 2005 was 8.008 m, on 23 August 2026, a provisional value. The highest was 10.83 m, on 24 December 2013 and 1 other day, 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
provisional8.10 m10.36 m365
provisional8.19 m10.64 m365
provisional8.19 m10.43 m366
provisional8.14 m10.51 m365
provisional8.16 m10.26 m365
provisional8.17 m9.68 m365
provisional8.16 m10.51 m366
provisional8.16 m10.83 m365
provisional8.15 m10.65 m365
provisional8.12 m10.36 m365
provisional8.12 m10.24 m366
provisional8.11 m8.90 m365
provisional8.093 m10.54 m342
provisional8.101 m10.477 m364
8.117 m10.559 m366
8.14 m10.31 m365
8.083 m10.027 m365
8.093 m10.319 m365
8.125 m10.606 m366
8.096 m10.823 m365
so far, provisional8.008 m10.622 m298

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

Each year from January to December, weekly averages of daily highs 8 m 9 m 10 m 2013, highest day 2026 so far
  • The year so far, also the year of the lowest day in our series
  • , the year before
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Chère at Derval in each year from 2005 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 15 June 2005 was in 2026, the highest in 2013. 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, lowest day Weekly average of daily highs (m), highest day Weekly average of daily highs (m)Normal range (m)
to 8.345 m9.337 m8.326 m to 10.169 m
to 9.240 m8.949 m8.320 m to 9.918 m
to 9.214 m8.960 m8.320 m to 9.918 m
to 10.197 m9.746 m8.320 m to 10.118 m
to 9.887 m10.007 m8.379 m to 10.190 m
to 9.831 m9.551 m8.389 m to 10.249 m
to 10.521 m9.184 m8.382 m to 10.012 m
to 9.823 m8.601 m8.383 m to 9.720 m
to 8.811 m8.500 m8.379 m to 9.900 m
to 8.639 m8.866 m8.381 m to 9.700 m
to 9.014 m9.609 m8.370 m to 9.328 m
to 8.496 m9.219 m8.340 m to 9.098 m
to 8.393 m8.621 m8.307 m to 9.128 m
to 8.354 m8.493 m8.285 m to 9.078 m
to 8.322 m9.466 m8.270 m to 8.767 m
to 8.274 m8.539 m8.269 m to 8.664 m
to 8.251 m8.419 m8.250 m to 8.600 m
to 8.286 m8.421 m8.235 m to 8.581 m
to 8.482 m8.354 m8.226 m to 8.553 m
to 8.364 m8.357 m8.210 m to 8.540 m
to 8.249 m8.337 m8.190 m to 8.540 m
to 8.208 m8.377 m8.173 m to 8.557 m
to 8.214 m8.339 m8.170 m to 8.474 m
to 8.207 m8.321 m8.172 m to 8.474 m
to 8.112 m8.339 m8.159 m to 8.499 m
to 8.108 m8.266 m8.147 m to 8.456 m
to 8.106 m8.254 m8.137 m to 8.393 m
to 8.095 m8.213 m8.123 m to 8.361 m
to 8.092 m8.207 m8.124 m to 8.330 m
to 8.082 m8.413 m8.126 m to 8.304 m
to 8.088 m8.270 m8.116 m to 8.300 m
to 8.083 m8.219 m8.109 m to 8.280 m
to 8.057 m8.193 m8.121 m to 8.251 m
to 8.021 m8.190 m8.112 m to 8.268 m
to 8.095 m8.181 m8.110 m to 8.280 m
to 8.127 m8.167 m8.120 m to 8.280 m
to 8.102 m8.194 m8.127 m to 8.289 m
to 8.105 m8.201 m8.130 m to 8.276 m
to 8.077 m8.196 m8.130 m to 8.285 m
to 8.094 m8.229 m8.126 m to 8.341 m
to 8.132 m8.197 m8.130 m to 8.400 m
to 8.144 m8.286 m8.150 m to 8.494 m
to no value8.361 m8.162 m to 8.600 m
to no value8.613 m8.171 m to 8.778 m
to no value8.924 m8.180 m to 9.019 m
to no value8.826 m8.197 m to 8.937 m
to no value8.570 m8.220 m to 8.892 m
to no value8.414 m8.240 m to 9.053 m
to no value8.359 m8.250 m to 9.320 m
to no value8.340 m8.260 m to 9.593 m
to no value8.463 m8.270 m to 9.950 m
to no value10.391 m8.280 m to 10.219 m
Every year
YearDays with a valueDays below the normal range
to 298127
365136
3660
36557
365118
36516
36613
36454
34228
365134
36638
36515
3650
3650
36654
3657
3650
3651
3660
3650
36524
2009

How it compares

That is below the normal range for the date, in the lowest 5 percent of the daily highs of these dates in the 21 years between 2005 and 2025.

Records

  • Highest daily high in our series since 15 June 2005: 10.83 m on 24 December 2013. Provisional data.
  • Lowest daily high in our series since 15 June 2005: 8.008 m on 23 August 2026. Provisional data.

Also on this water

About this gauge

Derval is a gauge on the Chère in Loire-Atlantique, France.

It lies at 47.7005° N, 1.7038° 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 15 June 2005.

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 below the normal range for the date, in the lowest 10 percent of the daily highs of these dates in the 21 years between 2005 and 2025.

The normal range for 25 October is 8.16 m to 8.60 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 21 years between 2005 and 2025.

Keep exploring

Sources