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Canal de Nantes à Brest water level at Pleugriffet today

Is the Canal de Nantes à Brest unusually low at Pleugriffet?

The Canal de Nantes à Brest at Pleugriffet read 1.868 m at .

Level now

in the lowest 5 percent for the date

1.868 m

Provisional

in the lowest 5 percent for the date

1.868 mNormal for the date1.95 m to 2.40 mMedian 2.02 m
The normal range for 26 October is 1.95 m to 2.40 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 22 years between 1999 and 2025.
Table: where the water stands
LevelValue
Newest reading1.868 m,
Normal range for the date1.95 m to 2.40 m
Median for the date2.02 m
Past day
-0.017 m
Past week
+0.017 m

The gauge reads the height of the water above a fixed zero, not the depth of the river.

Level history

in the lowest 10 percent for the date

On the Canal de Nantes à Brest at Pleugriffet averaged 1.946 m.

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

The last 90 days, against the normal range for each day 2.0 m 2.2 m 2.4 m 1.946 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily highs of the Canal de Nantes à Brest at Pleugriffet from 28 July 2026 to 25 October 2026, with the normal range for each day and the same days a year earlier.
Table: The last 90 days, against the normal range for each day
DayDaily high (m)Normal rangeMedianA year earlier
1.858 m1.888 m to 2.069 m1.977 m1.894 m
1.879 m1.884 m to 2.069 m1.975 m1.892 m
1.856 m1.884 m to 2.069 m1.974 m1.893 m
1.855 m1.879 m to 2.069 m1.974 m1.894 m
1.856 m1.877 m to 2.067 m1.974 m1.896 m
1.854 m1.871 m to 2.060 m1.973 m1.898 m
1.855 m1.870 m to 2.060 m1.972 m1.887 m
1.858 m1.869 m to 2.060 m1.971 m1.880 m
1.857 m1.868 m to 2.056 m1.970 m1.877 m
1.854 m1.868 m to 2.053 m1.970 m1.877 m
1.855 m1.868 m to 2.051 m1.968 m1.876 m
1.859 m1.868 m to 2.051 m1.968 m1.870 m
1.860 m1.868 m to 2.051 m1.968 m1.868 m
1.858 m1.868 m to 2.048 m1.968 m1.867 m
1.856 m1.868 m to 2.046 m1.967 m1.860 m
1.852 m1.868 m to 2.046 m1.968 m1.858 m
1.854 m1.868 m to 2.047 m1.968 m1.860 m
1.849 m1.868 m to 2.047 m1.968 m1.860 m
1.847 m1.867 m to 2.047 m1.968 m1.861 m
1.846 m1.866 m to 2.047 m1.967 m1.874 m
1.843 m1.864 m to 2.047 m1.966 m1.877 m
1.841 m1.863 m to 2.047 m1.966 m1.874 m
1.847 m1.863 m to 2.048 m1.966 m2.230 m
1.843 m1.863 m to 2.053 m1.967 m2.316 m
1.849 m1.863 m to 2.065 m1.968 m2.185 m
1.878 m1.863 m to 2.070 m1.967 m1.976 m
1.871 m1.862 m to 2.073 m1.966 m1.932 m
1.863 m1.861 m to 2.073 m1.965 m1.901 m
1.863 m1.860 m to 2.074 m1.964 m1.894 m
1.867 m1.859 m to 2.075 m1.963 m1.884 m
1.940 m1.859 m to 2.075 m1.962 m1.888 m
1.941 m1.859 m to 2.074 m1.961 m1.906 m
1.940 m1.859 m to 2.073 m1.958 m1.930 m
1.863 m1.860 m to 2.073 m1.957 m1.931 m
1.868 m1.860 m to 2.073 m1.953 m1.923 m
1.954 m1.861 m to 2.073 m1.954 m1.918 m
1.862 m1.862 m to 2.072 m1.953 m1.941 m
1.858 m1.862 m to 2.067 m1.954 m2.136 m
1.859 m1.862 m to 2.062 m1.951 m2.177 m
1.859 m1.862 m to 2.061 m1.949 m2.029 m
1.860 m1.862 m to 2.061 m1.946 m1.968 m
1.859 m1.862 m to 2.062 m1.945 m1.933 m
1.870 m1.862 m to 2.061 m1.946 m1.926 m
1.862 m1.862 m to 2.057 m1.946 m1.915 m
1.863 m1.862 m to 2.056 m1.945 m1.924 m
1.861 m1.862 m to 2.057 m1.946 m1.924 m
1.864 m1.862 m to 2.055 m1.945 m1.959 m
1.862 m1.861 m to 2.051 m1.944 m1.952 m
1.859 m1.861 m to 2.048 m1.945 m1.917 m
1.858 m1.861 m to 2.047 m1.945 m1.936 m
1.855 m1.861 m to 2.047 m1.945 m1.936 m
1.858 m1.861 m to 2.044 m1.945 m1.920 m
1.859 m1.861 m to 2.044 m1.947 m1.913 m
1.858 m1.861 m to 2.040 m1.955 m1.904 m
1.856 m1.861 m to 2.040 m1.955 m1.905 m
1.857 m1.862 m to 2.040 m1.956 m1.931 m
1.856 m1.862 m to 2.040 m1.956 m1.942 m
1.856 m1.861 m to 2.040 m1.954 m1.959 m
1.852 m1.863 m to 2.055 m1.957 m1.947 m
1.847 m1.866 m to 2.065 m1.957 m1.934 m
1.849 m1.869 m to 2.075 m1.959 m1.923 m
1.843 m1.870 m to 2.101 m1.961 m1.920 m
1.847 m1.871 m to 2.117 m1.962 m1.912 m
1.845 m1.872 m to 2.124 m1.963 m1.910 m
1.843 m1.875 m to 2.151 m1.966 m1.907 m
1.845 m1.876 m to 2.153 m1.969 m1.905 m
1.846 m1.876 m to 2.185 m1.970 m1.901 m
1.847 m1.875 m to 2.185 m1.974 m1.899 m
1.848 m1.875 m to 2.203 m1.974 m1.910 m
1.847 m1.875 m to 2.203 m1.978 m1.913 m
1.848 m1.875 m to 2.209 m1.979 m1.915 m
1.847 m1.874 m to 2.226 m1.982 m1.911 m
1.953 m1.875 m to 2.203 m1.990 m1.903 m
1.954 m1.875 m to 2.246 m1.993 m1.904 m
1.942 m1.875 m to 2.256 m1.993 m1.894 m
1.861 m1.876 m to 2.232 m1.996 m1.883 m
1.857 m1.877 m to 2.205 m1.998 m1.895 m
1.942 m1.879 m to 2.205 m2.001 m1.899 m
1.940 m1.880 m to 2.208 m2.002 m1.901 m
1.874 m1.880 m to 2.258 m2.003 m1.909 m
1.942 m1.883 m to 2.314 m2.003 m1.895 m
1.854 m1.887 m to 2.364 m2.003 m1.893 m
1.852 m1.892 m to 2.365 m2.006 m1.886 m
1.852 m1.893 m to 2.365 m2.008 m1.905 m
1.860 m1.895 m to 2.366 m2.009 m2.093 m
1.866 m1.905 m to 2.366 m2.012 m2.027 m
1.943 m1.924 m to 2.367 m2.014 m2.005 m
1.950 m1.948 m to 2.367 m2.016 m2.040 m
1.963 m1.950 m to 2.369 m2.016 m2.038 m
1.946 m1.951 m to 2.369 m2.018 m2.026 m

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

The last 12 months, against the normal range for each day 2 m 3 m 4 m Highest 4.786 m 1.946 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 Canal de Nantes à Brest at Pleugriffet 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
2.026 m1.951 m to 2.369 m2.018 m
2.002 m1.951 m to 2.396 m2.022 m
1.990 m1.951 m to 2.432 m2.024 m
1.984 m1.951 m to 2.444 m2.027 m
1.992 m1.952 m to 2.446 m2.028 m
1.992 m1.953 m to 2.444 m2.032 m
2.004 m1.955 m to 2.436 m2.038 m
2.089 m1.959 m to 2.436 m2.048 m
2.081 m1.959 m to 2.436 m2.052 m
2.051 m1.959 m to 2.436 m2.056 m
2.036 m1.960 m to 2.462 m2.062 m
2.021 m1.961 m to 2.470 m2.063 m
2.014 m1.962 m to 2.481 m2.066 m
2.010 m1.962 m to 2.500 m2.071 m
2.051 m1.965 m to 2.503 m2.077 m
2.035 m1.969 m to 2.547 m2.075 m
2.217 m1.972 m to 2.570 m2.072 m
2.329 m1.976 m to 2.581 m2.073 m
2.121 m1.977 m to 2.581 m2.076 m
2.064 m1.978 m to 2.581 m2.078 m
2.052 m1.978 m to 2.581 m2.107 m
2.072 m1.978 m to 2.581 m2.116 m
2.073 m1.978 m to 2.591 m2.122 m
2.054 m1.978 m to 2.592 m2.130 m
2.056 m1.978 m to 2.592 m2.135 m
2.044 m1.978 m to 2.591 m2.140 m
2.046 m1.980 m to 2.594 m2.154 m
2.039 m1.981 m to 2.605 m2.167 m
2.034 m1.982 m to 2.605 m2.179 m
2.510 m1.982 m to 2.591 m2.182 m
2.540 m1.994 m to 2.580 m2.197 m
2.243 m2.000 m to 2.590 m2.200 m
2.249 m2.008 m to 2.590 m2.204 m
2.156 m2.015 m to 2.597 m2.209 m
2.228 m2.016 m to 2.616 m2.212 m
2.278 m2.023 m to 2.632 m2.214 m
2.294 m2.023 m to 2.643 m2.215 m
2.218 m2.023 m to 2.650 m2.223 m
2.492 m2.023 m to 2.685 m2.233 m
2.522 m2.023 m to 2.697 m2.250 m
2.287 m2.023 m to 2.706 m2.261 m
2.325 m2.025 m to 2.768 m2.268 m
2.631 m2.025 m to 2.780 m2.275 m
2.651 m2.025 m to 2.786 m2.282 m
2.769 m2.027 m to 2.786 m2.291 m
2.778 m2.027 m to 2.801 m2.311 m
2.623 m2.027 m to 2.823 m2.329 m
2.511 m2.027 m to 2.869 m2.332 m
2.465 m2.028 m to 2.891 m2.341 m
2.456 m2.035 m to 2.895 m2.346 m
2.379 m2.044 m to 2.937 m2.347 m
2.340 m2.058 m to 2.953 m2.350 m
2.350 m2.061 m to 2.981 m2.350 m
2.349 m2.070 m to 3.018 m2.350 m
2.730 m2.081 m to 3.045 m2.350 m
2.855 m2.093 m to 3.069 m2.350 m
2.656 m2.097 m to 3.079 m2.350 m
2.541 m2.103 m to 3.139 m2.350 m
2.534 m2.105 m to 3.196 m2.349 m
2.435 m2.109 m to 3.197 m2.340 m
2.369 m2.109 m to 3.249 m2.339 m
2.321 m2.109 m to 3.284 m2.339 m
2.291 m2.111 m to 3.319 m2.340 m
2.271 m2.108 m to 3.352 m2.352 m
2.258 m2.106 m to 3.353 m2.403 m
2.243 m2.110 m to 3.326 m2.418 m
2.232 m2.110 m to 3.353 m2.431 m
2.211 m2.110 m to 3.353 m2.462 m
2.195 m2.110 m to 3.326 m2.496 m
2.189 m2.107 m to 3.326 m2.509 m
2.186 m2.103 m to 3.323 m2.513 m
2.173 m2.102 m to 3.323 m2.517 m
2.200 m2.102 m to 3.276 m2.509 m
2.213 m2.100 m to 3.201 m2.511 m
2.222 m2.092 m to 3.189 m2.513 m
2.411 m2.094 m to 3.183 m2.509 m
2.510 m2.095 m to 3.263 m2.508 m
2.367 m2.098 m to 3.275 m2.507 m
2.377 m2.100 m to 3.275 m2.499 m
3.008 m2.099 m to 3.275 m2.497 m
3.026 m2.098 m to 3.260 m2.497 m
2.808 m2.097 m to 3.174 m2.498 m
3.206 m2.103 m to 3.123 m2.498 m
3.695 m2.103 m to 3.086 m2.495 m
3.568 m2.106 m to 3.086 m2.489 m
3.206 m2.106 m to 3.086 m2.495 m
2.866 m2.102 m to 3.058 m2.482 m
3.085 m2.102 m to 3.058 m2.482 m
4.117 m2.105 m to 3.081 m2.477 m
4.283 m2.105 m to 3.058 m2.474 m
3.974 m2.108 m to 3.044 m2.472 m
4.250 m2.111 m to 2.997 m2.469 m
4.263 m2.118 m to 2.985 m2.467 m
3.979 m2.122 m to 2.984 m2.463 m
4.399 m2.122 m to 2.976 m2.447 m
4.379 m2.123 m to 2.984 m2.438 m
3.664 m2.127 m to 3.007 m2.436 m
3.438 m2.129 m to 3.025 m2.431 m
3.444 m2.132 m to 3.042 m2.431 m
3.328 m2.130 m to 3.025 m2.431 m
3.185 m2.135 m to 3.025 m2.426 m
3.251 m2.136 m to 3.042 m2.420 m
3.133 m2.136 m to 3.049 m2.418 m
3.415 m2.136 m to 3.045 m2.417 m
3.586 m2.136 m to 3.045 m2.420 m
4.233 m2.135 m to 3.045 m2.424 m
4.311 m2.132 m to 3.007 m2.440 m
3.566 m2.132 m to 2.988 m2.440 m
3.571 m2.135 m to 2.987 m2.440 m
4.072 m2.139 m to 2.984 m2.440 m
4.285 m2.139 m to 2.978 m2.440 m
4.084 m2.135 m to 2.960 m2.437 m
3.630 m2.135 m to 2.912 m2.430 m
3.789 m2.131 m to 2.898 m2.424 m
3.819 m2.141 m to 2.889 m2.418 m
3.506 m2.141 m to 2.889 m2.415 m
3.991 m2.148 m to 2.889 m2.409 m
4.139 m2.149 m to 2.898 m2.405 m
3.997 m2.155 m to 2.936 m2.403 m
3.445 m2.149 m to 2.936 m2.397 m
3.205 m2.148 m to 2.941 m2.388 m
3.060 m2.148 m to 3.006 m2.380 m
2.967 m2.148 m to 3.048 m2.378 m
2.861 m2.141 m to 3.008 m2.380 m
2.774 m2.146 m to 3.008 m2.378 m
2.777 m2.148 m to 3.048 m2.376 m
2.764 m2.148 m to 3.075 m2.375 m
2.620 m2.152 m to 3.076 m2.374 m
2.598 m2.155 m to 3.076 m2.370 m
2.547 m2.155 m to 3.087 m2.370 m
2.495 m2.159 m to 3.091 m2.374 m
2.453 m2.159 m to 3.069 m2.377 m
2.430 m2.168 m to 3.008 m2.379 m
2.417 m2.176 m to 2.948 m2.380 m
2.406 m2.183 m to 2.912 m2.379 m
2.415 m2.183 m to 2.880 m2.379 m
2.409 m2.180 m to 2.852 m2.377 m
2.389 m2.175 m to 2.846 m2.372 m
2.380 m2.173 m to 2.814 m2.350 m
2.490 m2.166 m to 2.783 m2.342 m
2.513 m2.160 m to 2.738 m2.337 m
2.407 m2.155 m to 2.729 m2.332 m
2.335 m2.151 m to 2.692 m2.320 m
2.312 m2.146 m to 2.668 m2.316 m
2.291 m2.145 m to 2.642 m2.303 m
2.269 m2.139 m to 2.622 m2.295 m
2.248 m2.130 m to 2.613 m2.292 m
2.239 m2.124 m to 2.616 m2.283 m
2.209 m2.120 m to 2.622 m2.282 m
2.204 m2.112 m to 2.636 m2.283 m
2.193 m2.107 m to 2.652 m2.284 m
2.190 m2.104 m to 2.662 m2.284 m
2.183 m2.098 m to 2.662 m2.281 m
2.176 m2.094 m to 2.662 m2.281 m
2.174 m2.093 m to 2.662 m2.286 m
2.167 m2.091 m to 2.662 m2.295 m
2.157 m2.088 m to 2.663 m2.284 m
2.150 m2.087 m to 2.663 m2.281 m
2.143 m2.084 m to 2.661 m2.277 m
2.136 m2.081 m to 2.658 m2.273 m
2.140 m2.078 m to 2.647 m2.264 m
2.144 m2.076 m to 2.640 m2.258 m
2.138 m2.073 m to 2.612 m2.248 m
2.122 m2.073 m to 2.602 m2.242 m
2.109 m2.070 m to 2.570 m2.240 m
2.099 m2.068 m to 2.559 m2.233 m
2.089 m2.064 m to 2.555 m2.226 m
2.083 m2.061 m to 2.538 m2.219 m
2.080 m2.058 m to 2.528 m2.216 m
2.079 m2.057 m to 2.492 m2.209 m
2.086 m2.054 m to 2.476 m2.204 m
2.082 m2.052 m to 2.447 m2.190 m
2.080 m2.051 m to 2.425 m2.177 m
2.077 m2.050 m to 2.418 m2.168 m
2.063 m2.050 m to 2.400 m2.163 m
2.052 m2.048 m to 2.389 m2.156 m
2.046 m2.046 m to 2.374 m2.152 m
2.040 m2.044 m to 2.348 m2.150 m
2.033 m2.040 m to 2.337 m2.149 m
2.026 m2.037 m to 2.332 m2.149 m
2.019 m2.037 m to 2.320 m2.149 m
2.012 m2.037 m to 2.330 m2.151 m
2.025 m2.034 m to 2.313 m2.150 m
2.022 m2.032 m to 2.307 m2.148 m
2.024 m2.029 m to 2.301 m2.147 m
2.012 m2.027 m to 2.288 m2.143 m
2.012 m2.026 m to 2.284 m2.139 m
2.018 m2.026 m to 2.280 m2.137 m
2.011 m2.024 m to 2.278 m2.135 m
2.221 m2.024 m to 2.273 m2.136 m
2.215 m2.023 m to 2.273 m2.130 m
2.066 m2.022 m to 2.273 m2.123 m
2.266 m2.021 m to 2.259 m2.121 m
2.383 m2.021 m to 2.253 m2.116 m
2.160 m2.021 m to 2.246 m2.115 m
2.098 m2.020 m to 2.232 m2.111 m
2.104 m2.019 m to 2.223 m2.106 m
2.171 m2.017 m to 2.213 m2.102 m
2.238 m2.013 m to 2.198 m2.099 m
2.136 m2.012 m to 2.198 m2.090 m
2.071 m2.010 m to 2.197 m2.085 m
2.045 m2.010 m to 2.193 m2.082 m
2.083 m2.008 m to 2.190 m2.079 m
2.076 m2.006 m to 2.187 m2.075 m
2.040 m2.005 m to 2.193 m2.072 m
2.058 m2.003 m to 2.184 m2.070 m
2.094 m2.003 m to 2.182 m2.066 m
2.092 m1.998 m to 2.172 m2.061 m
2.040 m1.996 m to 2.177 m2.057 m
2.029 m1.995 m to 2.182 m2.055 m
2.030 m1.991 m to 2.181 m2.052 m
2.008 m1.989 m to 2.172 m2.051 m
2.007 m1.982 m to 2.172 m2.049 m
2.002 m1.981 m to 2.167 m2.047 m
1.997 m1.979 m to 2.167 m2.045 m
2.000 m1.977 m to 2.169 m2.043 m
1.995 m1.971 m to 2.169 m2.042 m
1.989 m1.970 m to 2.169 m2.040 m
1.990 m1.971 m to 2.303 m2.041 m
1.988 m1.971 m to 2.301 m2.040 m
2.005 m1.972 m to 2.312 m2.039 m
2.008 m1.972 m to 2.314 m2.037 m
2.000 m1.972 m to 2.312 m2.036 m
1.998 m1.970 m to 2.311 m2.036 m
2.000 m1.970 m to 2.312 m2.035 m
2.001 m1.970 m to 2.298 m2.034 m
1.997 m1.966 m to 2.288 m2.035 m
2.009 m1.965 m to 2.288 m2.035 m
1.996 m1.965 m to 2.288 m2.035 m
1.990 m1.964 m to 2.281 m2.039 m
1.985 m1.961 m to 2.281 m2.038 m
1.984 m1.961 m to 2.275 m2.039 m
1.982 m1.960 m to 2.275 m2.039 m
1.976 m1.956 m to 2.274 m2.039 m
1.974 m1.955 m to 2.274 m2.039 m
1.965 m1.952 m to 2.265 m2.038 m
1.968 m1.949 m to 2.258 m2.032 m
1.966 m1.948 m to 2.226 m2.030 m
1.965 m1.947 m to 2.219 m2.029 m
1.964 m1.941 m to 2.207 m2.027 m
1.957 m1.939 m to 2.202 m2.021 m
1.957 m1.938 m to 2.196 m2.016 m
1.954 m1.939 m to 2.186 m2.014 m
1.952 m1.938 m to 2.175 m2.012 m
1.945 m1.938 m to 2.154 m2.010 m
1.891 m1.938 m to 2.133 m2.008 m
1.952 m1.936 m to 2.133 m2.007 m
1.957 m1.936 m to 2.139 m2.006 m
1.954 m1.929 m to 2.146 m2.005 m
1.946 m1.924 m to 2.144 m2.003 m
1.879 m1.924 m to 2.143 m2.002 m
1.952 m1.921 m to 2.143 m2.001 m
1.948 m1.917 m to 2.143 m2.001 m
1.870 m1.910 m to 2.138 m1.999 m
1.946 m1.909 m to 2.138 m1.998 m
1.946 m1.909 m to 2.137 m1.995 m
1.870 m1.908 m to 2.137 m1.992 m
1.869 m1.899 m to 2.137 m1.991 m
1.865 m1.897 m to 2.121 m1.990 m
1.867 m1.896 m to 2.120 m1.987 m
1.866 m1.893 m to 2.118 m1.984 m
1.864 m1.894 m to 2.118 m1.982 m
1.940 m1.890 m to 2.105 m1.981 m
1.871 m1.889 m to 2.097 m1.980 m
1.982 m1.889 m to 2.096 m1.980 m
1.899 m1.885 m to 2.096 m1.979 m
1.892 m1.885 m to 2.096 m1.978 m
1.880 m1.887 m to 2.089 m1.978 m
1.874 m1.888 m to 2.089 m1.977 m
1.870 m1.888 m to 2.089 m1.976 m
1.869 m1.888 m to 2.077 m1.976 m
1.867 m1.888 m to 2.067 m1.976 m
1.865 m1.888 m to 2.061 m1.976 m
1.865 m1.889 m to 2.073 m1.976 m
1.859 m1.889 m to 2.078 m1.978 m
1.862 m1.889 m to 2.073 m1.978 m
1.858 m1.888 m to 2.069 m1.977 m
1.879 m1.884 m to 2.069 m1.975 m
1.856 m1.884 m to 2.069 m1.974 m
1.855 m1.879 m to 2.069 m1.974 m
1.856 m1.877 m to 2.067 m1.974 m
1.854 m1.871 m to 2.060 m1.973 m
1.855 m1.870 m to 2.060 m1.972 m
1.858 m1.869 m to 2.060 m1.971 m
1.857 m1.868 m to 2.056 m1.970 m
1.854 m1.868 m to 2.053 m1.970 m
1.855 m1.868 m to 2.051 m1.968 m
1.859 m1.868 m to 2.051 m1.968 m
1.860 m1.868 m to 2.051 m1.968 m
1.858 m1.868 m to 2.048 m1.968 m
1.856 m1.868 m to 2.046 m1.967 m
1.852 m1.868 m to 2.046 m1.968 m
1.854 m1.868 m to 2.047 m1.968 m
1.849 m1.868 m to 2.047 m1.968 m
1.847 m1.867 m to 2.047 m1.968 m
1.846 m1.866 m to 2.047 m1.967 m
1.843 m1.864 m to 2.047 m1.966 m
1.841 m1.863 m to 2.047 m1.966 m
1.847 m1.863 m to 2.048 m1.966 m
1.843 m1.863 m to 2.053 m1.967 m
1.849 m1.863 m to 2.065 m1.968 m
1.878 m1.863 m to 2.070 m1.967 m
1.871 m1.862 m to 2.073 m1.966 m
1.863 m1.861 m to 2.073 m1.965 m
1.863 m1.860 m to 2.074 m1.964 m
1.867 m1.859 m to 2.075 m1.963 m
1.940 m1.859 m to 2.075 m1.962 m
1.941 m1.859 m to 2.074 m1.961 m
1.940 m1.859 m to 2.073 m1.958 m
1.863 m1.860 m to 2.073 m1.957 m
1.868 m1.860 m to 2.073 m1.953 m
1.954 m1.861 m to 2.073 m1.954 m
1.862 m1.862 m to 2.072 m1.953 m
1.858 m1.862 m to 2.067 m1.954 m
1.859 m1.862 m to 2.062 m1.951 m
1.859 m1.862 m to 2.061 m1.949 m
1.860 m1.862 m to 2.061 m1.946 m
1.859 m1.862 m to 2.062 m1.945 m
1.870 m1.862 m to 2.061 m1.946 m
1.862 m1.862 m to 2.057 m1.946 m
1.863 m1.862 m to 2.056 m1.945 m
1.861 m1.862 m to 2.057 m1.946 m
1.864 m1.862 m to 2.055 m1.945 m
1.862 m1.861 m to 2.051 m1.944 m
1.859 m1.861 m to 2.048 m1.945 m
1.858 m1.861 m to 2.047 m1.945 m
1.855 m1.861 m to 2.047 m1.945 m
1.858 m1.861 m to 2.044 m1.945 m
1.859 m1.861 m to 2.044 m1.947 m
1.858 m1.861 m to 2.040 m1.955 m
1.856 m1.861 m to 2.040 m1.955 m
1.857 m1.862 m to 2.040 m1.956 m
1.856 m1.862 m to 2.040 m1.956 m
1.856 m1.861 m to 2.040 m1.954 m
1.852 m1.863 m to 2.055 m1.957 m
1.847 m1.866 m to 2.065 m1.957 m
1.849 m1.869 m to 2.075 m1.959 m
1.843 m1.870 m to 2.101 m1.961 m
1.847 m1.871 m to 2.117 m1.962 m
1.845 m1.872 m to 2.124 m1.963 m
1.843 m1.875 m to 2.151 m1.966 m
1.845 m1.876 m to 2.153 m1.969 m
1.846 m1.876 m to 2.185 m1.970 m
1.847 m1.875 m to 2.185 m1.974 m
1.848 m1.875 m to 2.203 m1.974 m
1.847 m1.875 m to 2.203 m1.978 m
1.848 m1.875 m to 2.209 m1.979 m
1.847 m1.874 m to 2.226 m1.982 m
1.953 m1.875 m to 2.203 m1.990 m
1.954 m1.875 m to 2.246 m1.993 m
1.942 m1.875 m to 2.256 m1.993 m
1.861 m1.876 m to 2.232 m1.996 m
1.857 m1.877 m to 2.205 m1.998 m
1.942 m1.879 m to 2.205 m2.001 m
1.940 m1.880 m to 2.208 m2.002 m
1.874 m1.880 m to 2.258 m2.003 m
1.942 m1.883 m to 2.314 m2.003 m
1.854 m1.887 m to 2.364 m2.003 m
1.852 m1.892 m to 2.365 m2.006 m
1.852 m1.893 m to 2.365 m2.008 m
1.860 m1.895 m to 2.366 m2.009 m
1.866 m1.905 m to 2.366 m2.012 m
1.943 m1.924 m to 2.367 m2.014 m
1.950 m1.948 m to 2.367 m2.016 m
1.963 m1.950 m to 2.369 m2.016 m
1.946 m1.951 m to 2.369 m2.018 m

The last 10 years, weekly averages

The last 10 years, weekly averages 2 m 3 m 1.911 m
  • Level
Weekly averages of the Canal de Nantes à Brest at Pleugriffet from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average of daily highs (m)
1.940 m
1.938 m
2.004 m
2.027 m
2.092 m
2.003 m
1.964 m
1.944 m
1.981 m
1.956 m
1.989 m
2.022 m
2.034 m
2.016 m
2.346 m
2.435 m
2.175 m
2.094 m
2.237 m
2.296 m
2.180 m
2.163 m
2.094 m
2.063 m
2.038 m
2.024 m
2.012 m
2.107 m
2.044 m
2.092 m
2.030 m
2.085 m
2.033 m
1.977 m
1.944 m
1.963 m
1.939 m
1.904 m
1.941 m
1.961 m
1.919 m
1.931 m
1.902 m
1.852 m
1.856 m
1.953 m
1.944 m
1.944 m
1.951 m
1.921 m
1.923 m
1.941 m
1.965 m
1.949 m
1.992 m
1.977 m
2.007 m
2.023 m
2.075 m
2.588 m
2.171 m
2.455 m
2.885 m
2.401 m
2.510 m
2.466 m
2.460 m
2.472 m
2.655 m
2.446 m
2.367 m
2.458 m
2.615 m
2.484 m
2.614 m
2.688 m
2.492 m
2.300 m
2.194 m
2.203 m
2.135 m
2.084 m
2.046 m
2.070 m
2.351 m
2.111 m
2.018 m
1.997 m
2.017 m
1.981 m
1.960 m
1.962 m
1.977 m
1.959 m
1.962 m
1.933 m
1.921 m
1.861 m
1.874 m
1.876 m
1.896 m
1.955 m
1.996 m
1.973 m
1.963 m
1.984 m
2.032 m
1.989 m
1.989 m
2.176 m
2.364 m
2.181 m
2.369 m
2.201 m
2.111 m
2.075 m
2.064 m
2.113 m
2.378 m
2.603 m
2.578 m
2.285 m
2.204 m
2.319 m
2.211 m
2.157 m
2.105 m
2.207 m
2.155 m
2.081 m
2.073 m
2.043 m
2.190 m
2.046 m
2.020 m
1.983 m
2.076 m
2.236 m
2.133 m
2.039 m
1.998 m
1.975 m
1.970 m
1.943 m
1.973 m
1.960 m
1.955 m
1.953 m
1.868 m
1.865 m
1.878 m
1.856 m
1.973 m
1.959 m
1.980 m
2.207 m
2.081 m
2.652 m
3.157 m
2.970 m
2.777 m
2.959 m
2.655 m
2.880 m
3.587 m
3.138 m
2.556 m
2.520 m
3.325 m
2.641 m
2.876 m
2.776 m
2.782 m
2.832 m
2.819 m
2.903 m
2.665 m
2.454 m
2.297 m
2.228 m
2.159 m
2.148 m
2.212 m
2.216 m
2.236 m
2.110 m
2.046 m
2.014 m
2.002 m
2.170 m
2.220 m
2.047 m
2.015 m
1.981 m
1.962 m
1.952 m
1.942 m
1.919 m
1.948 m
2.014 m
1.985 m
1.974 m
1.964 m
1.938 m
1.982 m
2.421 m
2.322 m
2.099 m
2.458 m
2.462 m
2.348 m
2.297 m
2.337 m
2.231 m
2.275 m
2.596 m
2.673 m
3.122 m
3.212 m
2.604 m
2.393 m
2.679 m
2.790 m
3.018 m
2.589 m
2.591 m
2.411 m
2.267 m
2.263 m
2.196 m
2.154 m
2.094 m
2.217 m
2.120 m
2.043 m
2.021 m
2.015 m
2.038 m
2.040 m
2.092 m
1.999 m
1.979 m
1.997 m
2.142 m
2.039 m
2.117 m
2.000 m
1.992 m
1.994 m
2.013 m
1.988 m
1.953 m
1.963 m
1.962 m
1.956 m
1.963 m
1.950 m
2.039 m
2.030 m
1.981 m
2.028 m
2.091 m
2.245 m
2.047 m
2.035 m
2.099 m
2.172 m
2.353 m
2.198 m
2.133 m
2.257 m
2.524 m
2.461 m
2.266 m
2.188 m
2.142 m
2.139 m
2.380 m
2.184 m
2.193 m
2.242 m
2.175 m
2.110 m
2.114 m
2.232 m
2.100 m
2.053 m
2.032 m
2.021 m
2.000 m
1.986 m
2.001 m
1.988 m
1.981 m
1.945 m
1.999 m
1.969 m
1.907 m
1.848 m
1.816 m
1.817 m
1.848 m
1.837 m
1.858 m
1.855 m
1.856 m
1.866 m
1.860 m
1.861 m
1.920 m
1.883 m
1.897 m
1.955 m
1.959 m
1.981 m
2.016 m
2.072 m
2.182 m
2.254 m
2.063 m
2.088 m
3.028 m
2.905 m
3.035 m
2.765 m
2.999 m
2.532 m
2.341 m
2.239 m
2.179 m
2.188 m
2.119 m
2.386 m
2.358 m
2.549 m
2.682 m
2.397 m
2.404 m
2.291 m
2.302 m
2.161 m
2.166 m
2.077 m
2.029 m
1.986 m
1.963 m
1.938 m
1.941 m
1.914 m
1.925 m
1.916 m
1.899 m
1.940 m
1.983 m
1.903 m
1.885 m
1.868 m
1.927 m
1.876 m
1.866 m
1.948 m
1.895 m
1.883 m
1.880 m
1.946 m
2.047 m
2.341 m
2.233 m
2.413 m
2.250 m
2.189 m
2.580 m
2.425 m
2.296 m
2.318 m
3.041 m
2.496 m
3.067 m
2.680 m
2.415 m
2.648 m
2.445 m
2.602 m
3.016 m
2.787 m
2.518 m
2.374 m
2.571 m
2.911 m
2.516 m
2.341 m
2.262 m
2.272 m
2.145 m
2.211 m
2.220 m
2.085 m
2.059 m
2.049 m
2.044 m
2.013 m
2.005 m
2.030 m
2.005 m
1.993 m
1.977 m
1.973 m
1.953 m
1.968 m
1.998 m
2.028 m
1.944 m
1.910 m
1.969 m
1.999 m
2.044 m
2.072 m
2.494 m
2.075 m
2.069 m
2.054 m
2.134 m
2.338 m
2.194 m
2.311 m
2.251 m
2.235 m
2.610 m
3.383 m
2.622 m
2.897 m
3.707 m
2.775 m
2.520 m
2.430 m
2.729 m
2.372 m
2.301 m
2.228 m
2.211 m
2.142 m
2.087 m
2.105 m
2.115 m
2.044 m
2.021 m
2.093 m
1.975 m
1.956 m
1.967 m
1.966 m
1.924 m
1.907 m
1.896 m
1.894 m
1.877 m
1.933 m
1.893 m
1.874 m
1.864 m
2.059 m
1.908 m
2.015 m
1.931 m
1.921 m
1.934 m
1.906 m
1.901 m
1.898 m
2.033 m
2.019 m
2.031 m
2.133 m
2.112 m
2.284 m
2.447 m
2.569 m
2.546 m
2.354 m
2.204 m
2.329 m
3.217 m
3.834 m
3.804 m
3.588 m
3.857 m
3.729 m
2.832 m
2.478 m
2.429 m
2.272 m
2.184 m
2.144 m
2.094 m
2.069 m
2.025 m
2.073 m
2.178 m
2.098 m
2.050 m
1.997 m
2.000 m
1.992 m
1.968 m
1.944 m
1.929 m
1.890 m
1.904 m
1.867 m
1.860 m
1.857 m
1.852 m
1.853 m
1.897 m
1.874 m
1.863 m
1.858 m
1.851 m
1.846 m
1.893 m
1.894 m
1.911 m

The whole record since 1999, weekly averages

The whole record since 1999, weekly averages -20 m -10 m 0 m Highest 4.786 m Lowest 0.865 m 1.911 m
  • Level
  • Our record
Weekly averages of the Canal de Nantes à Brest at Pleugriffet from 21 January 1999 to 25 October 2026.
Table: The whole record since 1999, weekly averages
Week startingWeekly average of daily highs (m)
2.934 m
2.808 m
no value
2.555 m
2.390 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.255 m
2.143 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.098 m
2.201 m
2.089 m
2.078 m
2.268 m
2.366 m
2.257 m
2.144 m
2.208 m
2.203 m
2.186 m
2.334 m
2.619 m
3.118 m
3.732 m
2.846 m
2.560 m
2.375 m
2.295 m
2.238 m
2.352 m
2.364 m
2.301 m
2.484 m
2.298 m
2.223 m
2.212 m
2.327 m
2.383 m
2.345 m
no value
no value
no value
no value
no value
no value
2.240 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
-23.419 m
-23.379 m
-23.392 m
-23.381 m
-23.418 m
-23.451 m
no value
no value
no value
no value
no value
no value
-23.429 m
-23.324 m
-22.992 m
-22.808 m
-22.871 m
-23.005 m
-22.810 m
-23.186 m
-23.334 m
-23.447 m
-23.505 m
-23.361 m
-23.462 m
-23.441 m
-23.408 m
-23.420 m
-23.435 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.361 m
2.365 m
2.366 m
2.368 m
2.368 m
2.366 m
2.369 m
2.369 m
2.370 m
2.370 m
2.373 m
2.372 m
2.372 m
2.370 m
2.366 m
2.365 m
2.366 m
2.366 m
2.363 m
2.365 m
2.367 m
2.366 m
2.366 m
2.412 m
2.363 m
2.358 m
2.344 m
2.336 m
2.347 m
2.350 m
2.349 m
-9.829 m
-23.003 m
-22.507 m
-22.919 m
-22.379 m
-22.982 m
-23.172 m
-23.267 m
-23.255 m
-22.977 m
-23.118 m
-23.213 m
-23.158 m
-23.253 m
-23.311 m
-23.359 m
-23.322 m
-23.228 m
-23.187 m
-23.347 m
-23.430 m
-23.464 m
-23.468 m
-23.495 m
-23.547 m
-23.555 m
-23.529 m
-23.241 m
-23.486 m
-23.513 m
-23.534 m
-23.502 m
-23.483 m
-23.194 m
-23.423 m
-23.464 m
-23.490 m
-1.596 m
2.028 m
2.026 m
2.059 m
2.186 m
2.331 m
2.451 m
2.256 m
2.418 m
2.230 m
2.181 m
2.235 m
2.127 m
2.148 m
2.203 m
2.303 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.279 m
2.211 m
2.179 m
2.131 m
2.131 m
2.097 m
2.312 m
2.421 m
2.386 m
2.616 m
2.340 m
2.518 m
2.753 m
2.426 m
2.357 m
2.251 m
2.191 m
2.134 m
2.120 m
2.112 m
2.142 m
2.082 m
2.051 m
2.078 m
2.086 m
2.021 m
2.019 m
1.996 m
1.945 m
1.935 m
1.943 m
1.924 m
1.947 m
1.940 m
1.946 m
1.916 m
1.948 m
1.952 m
1.943 m
1.994 m
2.051 m
2.061 m
2.159 m
1.944 m
2.006 m
2.072 m
2.153 m
2.340 m
2.976 m
2.825 m
2.498 m
2.587 m
2.634 m
2.514 m
2.564 m
2.471 m
2.339 m
2.343 m
2.515 m
2.686 m
2.813 m
3.111 m
2.624 m
2.606 m
2.480 m
2.319 m
2.265 m
2.169 m
2.131 m
2.216 m
2.102 m
2.104 m
2.099 m
2.167 m
2.104 m
2.132 m
2.187 m
4.956 m
2.203 m
2.116 m
2.158 m
2.107 m
2.074 m
2.044 m
2.054 m
2.205 m
2.073 m
2.047 m
2.042 m
2.047 m
2.049 m
2.058 m
2.044 m
2.023 m
2.021 m
2.024 m
2.001 m
2.014 m
2.138 m
2.084 m
2.251 m
2.275 m
2.106 m
3.713 m
2.213 m
2.816 m
3.411 m
2.502 m
2.467 m
2.694 m
2.333 m
2.234 m
2.280 m
2.260 m
2.627 m
2.352 m
2.468 m
2.380 m
2.245 m
2.261 m
2.226 m
2.334 m
2.168 m
2.184 m
2.309 m
2.482 m
2.451 m
2.185 m
2.126 m
2.072 m
2.068 m
2.092 m
2.054 m
2.035 m
2.026 m
2.013 m
2.012 m
2.006 m
1.995 m
2.106 m
2.057 m
2.032 m
2.000 m
2.010 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.248 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
2.284 m
4.841 m
2.162 m
2.132 m
2.140 m
2.173 m
2.069 m
2.125 m
2.047 m
2.039 m
2.047 m
2.055 m
2.002 m
2.178 m
2.031 m
2.010 m
2.026 m
1.995 m
1.983 m
1.997 m
2.037 m
2.015 m
1.991 m
1.977 m
1.966 m
1.960 m
1.950 m
1.953 m
1.944 m
1.968 m
2.048 m
1.954 m
4.707 m
1.983 m
2.094 m
2.483 m
4.996 m
2.640 m
2.726 m
2.780 m
2.449 m
2.642 m
2.904 m
2.473 m
2.668 m
2.625 m
2.499 m
2.508 m
2.409 m
2.343 m
3.383 m
3.202 m
2.499 m
2.418 m
2.366 m
2.409 m
2.300 m
2.199 m
2.154 m
2.105 m
2.076 m
2.059 m
2.057 m
2.052 m
2.034 m
2.036 m
2.015 m
1.990 m
1.970 m
1.970 m
1.982 m
1.970 m
1.918 m
1.969 m
1.949 m
1.957 m
1.970 m
1.930 m
1.956 m
4.658 m
1.923 m
2.058 m
2.258 m
2.007 m
1.992 m
2.051 m
2.081 m
2.553 m
2.692 m
2.339 m
2.374 m
2.432 m
2.331 m
2.417 m
2.288 m
2.375 m
2.505 m
2.508 m
2.329 m
2.236 m
2.200 m
2.360 m
2.305 m
2.277 m
2.200 m
2.166 m
2.128 m
2.125 m
2.086 m
2.033 m
2.053 m
2.053 m
2.072 m
2.027 m
1.997 m
1.970 m
1.987 m
1.986 m
2.001 m
1.993 m
1.964 m
1.963 m
1.954 m
1.966 m
1.908 m
1.953 m
1.958 m
1.947 m
1.647 m
1.944 m
1.958 m
1.976 m
1.919 m
1.891 m
1.876 m
1.897 m
4.611 m
1.976 m
1.956 m
1.914 m
1.947 m
1.935 m
2.159 m
2.146 m
2.905 m
2.421 m
2.255 m
2.236 m
2.181 m
2.126 m
2.109 m
2.196 m
2.126 m
2.097 m
2.066 m
2.067 m
2.093 m
2.079 m
2.081 m
2.055 m
2.046 m
2.065 m
2.080 m
2.481 m
2.317 m
2.249 m
2.131 m
2.146 m
2.077 m
2.082 m
2.086 m
2.102 m
2.085 m
2.081 m
2.064 m
2.043 m
2.020 m
2.027 m
1.992 m
2.001 m
1.922 m
1.899 m
1.890 m
1.887 m
1.880 m
1.920 m
1.933 m
2.259 m
2.201 m
2.040 m
2.112 m
2.157 m
2.091 m
2.311 m
2.513 m
2.484 m
2.639 m
3.206 m
2.892 m
2.756 m
2.627 m
2.655 m
2.781 m
2.893 m
2.866 m
2.715 m
2.414 m
2.307 m
2.395 m
3.270 m
2.757 m
2.445 m
2.327 m
2.652 m
2.373 m
2.243 m
2.173 m
2.135 m
2.117 m
2.071 m
2.110 m
2.050 m
2.030 m
2.042 m
2.006 m
1.999 m
1.993 m
1.980 m
1.986 m
1.987 m
1.952 m
1.930 m
1.884 m
1.889 m
1.873 m
1.906 m
1.933 m
1.922 m
1.967 m
1.959 m
1.990 m
1.997 m
2.093 m
2.134 m
2.224 m
2.141 m
2.051 m
2.026 m
2.038 m
2.286 m
3.557 m
3.744 m
3.382 m
3.220 m
3.014 m
3.108 m
3.970 m
4.087 m
3.256 m
3.143 m
3.002 m
2.516 m
2.422 m
2.428 m
2.363 m
2.223 m
2.157 m
2.228 m
2.185 m
2.106 m
2.072 m
2.078 m
2.053 m
2.036 m
2.010 m
1.973 m
1.987 m
2.097 m
2.055 m
2.004 m
1.985 m
1.947 m
2.061 m
2.014 m
1.989 m
2.041 m
1.998 m
1.958 m
1.949 m
1.912 m
1.921 m
2.022 m
2.112 m
2.018 m
2.071 m
2.348 m
2.547 m
2.379 m
2.609 m
2.384 m
2.511 m
2.479 m
2.335 m
2.278 m
2.278 m
2.873 m
2.763 m
2.626 m
2.500 m
2.490 m
2.613 m
2.569 m
2.384 m
2.282 m
2.214 m
2.187 m
2.184 m
2.109 m
2.115 m
2.081 m
2.232 m
2.216 m
2.100 m
2.071 m
2.038 m
2.027 m
2.024 m
2.008 m
1.992 m
1.983 m
1.967 m
1.939 m
1.969 m
1.972 m
1.911 m
1.956 m
1.945 m
2.031 m
1.961 m
1.915 m
1.991 m
1.969 m
1.919 m
1.974 m
1.927 m
1.965 m
1.998 m
1.995 m
1.980 m
2.077 m
2.039 m
2.028 m
2.030 m
2.188 m
2.141 m
2.219 m
2.724 m
2.564 m
2.385 m
2.604 m
2.485 m
2.866 m
2.660 m
2.624 m
2.441 m
2.758 m
2.420 m
2.337 m
2.716 m
2.330 m
2.229 m
2.158 m
2.154 m
2.095 m
2.124 m
2.055 m
2.046 m
2.023 m
2.041 m
2.049 m
2.037 m
2.011 m
1.994 m
1.982 m
1.964 m
1.974 m
1.978 m
1.912 m
1.905 m
1.885 m
1.866 m
1.866 m
1.888 m
1.878 m
1.861 m
1.862 m
1.873 m
1.921 m
1.940 m
1.938 m
2.004 m
2.027 m
2.092 m
2.003 m
1.964 m
1.944 m
1.981 m
1.956 m
1.989 m
2.022 m
2.034 m
2.016 m
2.346 m
2.435 m
2.175 m
2.094 m
2.237 m
2.296 m
2.180 m
2.163 m
2.094 m
2.063 m
2.038 m
2.024 m
2.012 m
2.107 m
2.044 m
2.092 m
2.030 m
2.085 m
2.033 m
1.977 m
1.944 m
1.963 m
1.939 m
1.904 m
1.941 m
1.961 m
1.919 m
1.931 m
1.902 m
1.852 m
1.856 m
1.953 m
1.944 m
1.944 m
1.951 m
1.921 m
1.923 m
1.941 m
1.965 m
1.949 m
1.992 m
1.977 m
2.007 m
2.023 m
2.075 m
2.588 m
2.171 m
2.455 m
2.885 m
2.401 m
2.510 m
2.466 m
2.460 m
2.472 m
2.655 m
2.446 m
2.367 m
2.458 m
2.615 m
2.484 m
2.614 m
2.688 m
2.492 m
2.300 m
2.194 m
2.203 m
2.135 m
2.084 m
2.046 m
2.070 m
2.351 m
2.111 m
2.018 m
1.997 m
2.017 m
1.981 m
1.960 m
1.962 m
1.977 m
1.959 m
1.962 m
1.933 m
1.921 m
1.861 m
1.874 m
1.876 m
1.896 m
1.955 m
1.996 m
1.973 m
1.963 m
1.984 m
2.032 m
1.989 m
1.989 m
2.176 m
2.364 m
2.181 m
2.369 m
2.201 m
2.111 m
2.075 m
2.064 m
2.113 m
2.378 m
2.603 m
2.578 m
2.285 m
2.204 m
2.319 m
2.211 m
2.157 m
2.105 m
2.207 m
2.155 m
2.081 m
2.073 m
2.043 m
2.190 m
2.046 m
2.020 m
1.983 m
2.076 m
2.236 m
2.133 m
2.039 m
1.998 m
1.975 m
1.970 m
1.943 m
1.973 m
1.960 m
1.955 m
1.953 m
1.868 m
1.865 m
1.878 m
1.856 m
1.973 m
1.959 m
1.980 m
2.207 m
2.081 m
2.652 m
3.157 m
2.970 m
2.777 m
2.959 m
2.655 m
2.880 m
3.587 m
3.138 m
2.556 m
2.520 m
3.325 m
2.641 m
2.876 m
2.776 m
2.782 m
2.832 m
2.819 m
2.903 m
2.665 m
2.454 m
2.297 m
2.228 m
2.159 m
2.148 m
2.212 m
2.216 m
2.236 m
2.110 m
2.046 m
2.014 m
2.002 m
2.170 m
2.220 m
2.047 m
2.015 m
1.981 m
1.962 m
1.952 m
1.942 m
1.919 m
1.948 m
2.014 m
1.985 m
1.974 m
1.964 m
1.938 m
1.982 m
2.421 m
2.322 m
2.099 m
2.458 m
2.462 m
2.348 m
2.297 m
2.337 m
2.231 m
2.275 m
2.596 m
2.673 m
3.122 m
3.212 m
2.604 m
2.393 m
2.679 m
2.790 m
3.018 m
2.589 m
2.591 m
2.411 m
2.267 m
2.263 m
2.196 m
2.154 m
2.094 m
2.217 m
2.120 m
2.043 m
2.021 m
2.015 m
2.038 m
2.040 m
2.092 m
1.999 m
1.979 m
1.997 m
2.142 m
2.039 m
2.117 m
2.000 m
1.992 m
1.994 m
2.013 m
1.988 m
1.953 m
1.963 m
1.962 m
1.956 m
1.963 m
1.950 m
2.039 m
2.030 m
1.981 m
2.028 m
2.091 m
2.245 m
2.047 m
2.035 m
2.099 m
2.172 m
2.353 m
2.198 m
2.133 m
2.257 m
2.524 m
2.461 m
2.266 m
2.188 m
2.142 m
2.139 m
2.380 m
2.184 m
2.193 m
2.242 m
2.175 m
2.110 m
2.114 m
2.232 m
2.100 m
2.053 m
2.032 m
2.021 m
2.000 m
1.986 m
2.001 m
1.988 m
1.981 m
1.945 m
1.999 m
1.969 m
1.907 m
1.848 m
1.816 m
1.817 m
1.848 m
1.837 m
1.858 m
1.855 m
1.856 m
1.866 m
1.860 m
1.861 m
1.920 m
1.883 m
1.897 m
1.955 m
1.959 m
1.981 m
2.016 m
2.072 m
2.182 m
2.254 m
2.063 m
2.088 m
3.028 m
2.905 m
3.035 m
2.765 m
2.999 m
2.532 m
2.341 m
2.239 m
2.179 m
2.188 m
2.119 m
2.386 m
2.358 m
2.549 m
2.682 m
2.397 m
2.404 m
2.291 m
2.302 m
2.161 m
2.166 m
2.077 m
2.029 m
1.986 m
1.963 m
1.938 m
1.941 m
1.914 m
1.925 m
1.916 m
1.899 m
1.940 m
1.983 m
1.903 m
1.885 m
1.868 m
1.927 m
1.876 m
1.866 m
1.948 m
1.895 m
1.883 m
1.880 m
1.946 m
2.047 m
2.341 m
2.233 m
2.413 m
2.250 m
2.189 m
2.580 m
2.425 m
2.296 m
2.318 m
3.041 m
2.496 m
3.067 m
2.680 m
2.415 m
2.648 m
2.445 m
2.602 m
3.016 m
2.787 m
2.518 m
2.374 m
2.571 m
2.911 m
2.516 m
2.341 m
2.262 m
2.272 m
2.145 m
2.211 m
2.220 m
2.085 m
2.059 m
2.049 m
2.044 m
2.013 m
2.005 m
2.030 m
2.005 m
1.993 m
1.977 m
1.973 m
1.953 m
1.968 m
1.998 m
2.028 m
1.944 m
1.910 m
1.969 m
1.999 m
2.044 m
2.072 m
2.494 m
2.075 m
2.069 m
2.054 m
2.134 m
2.338 m
2.194 m
2.311 m
2.251 m
2.235 m
2.610 m
3.383 m
2.622 m
2.897 m
3.707 m
2.775 m
2.520 m
2.430 m
2.729 m
2.372 m
2.301 m
2.228 m
2.211 m
2.142 m
2.087 m
2.105 m
2.115 m
2.044 m
2.021 m
2.093 m
1.975 m
1.956 m
1.967 m
1.966 m
1.924 m
1.907 m
1.896 m
1.894 m
1.877 m
1.933 m
1.893 m
1.874 m
1.864 m
2.059 m
1.908 m
2.015 m
1.931 m
1.921 m
1.934 m
1.906 m
1.901 m
1.898 m
2.033 m
2.019 m
2.031 m
2.133 m
2.112 m
2.284 m
2.447 m
2.569 m
2.546 m
2.354 m
2.204 m
2.329 m
3.217 m
3.834 m
3.804 m
3.588 m
3.857 m
3.729 m
2.832 m
2.478 m
2.429 m
2.272 m
2.184 m
2.144 m
2.094 m
2.069 m
2.025 m
2.073 m
2.178 m
2.098 m
2.050 m
1.997 m
2.000 m
1.992 m
1.968 m
1.944 m
1.929 m
1.890 m
1.904 m
1.867 m
1.860 m
1.857 m
1.852 m
1.853 m
1.897 m
1.874 m
1.863 m
1.858 m
1.851 m
1.846 m
1.893 m
1.894 m
1.911 m

How this compares

  • The daily high on 25 October 2026 was 1.946 m, the third lowest for 25 October in 23 years of record (1999 to 2026). The newest value is provisional.
  • That is 0.05 m below the median of 2.00 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 96 of 298 days, the third most of the 25 years counted from 1999 to 2026.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
2.026 m
2.241 m
1.944 m
1.985 m
2.006 m
2.94 m
2.067 m
1.959 m
1.964 m
1.994 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 2 m 4 m Lowest 0.865 m, 2011 Highest 4.786 m, 2014
  • 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 Canal de Nantes à Brest at Pleugriffet 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 21 January 1999 was 0.865 m, on 23 August 2011 and 1 other day, a provisional value. The highest was 4.786 m, on 7 February 2014.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
provisional1.874 m3.427 m365
provisional1.968 m3.58 m363
provisional1.853 m4.345 m364
provisional0.865 m3.597 m364
1.877 m3.636 m366
1.862 m4.444 m365
1.88 m4.786 m365
1.867 m3.463 m365
1.851 m3.278 m366
1.846 m3.197 m365
1.848 m3.231 m365
1.85 m3.991 m365
1.839 m3.829 m366
1.857 m3.167 m365
1.741 m3.341 m365
1.858 m3.662 m365
1.882 m3.942 m366
provisional1.858 m3.991 m365
so far, provisional1.841 m4.399 m298

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

Each year from January to December, weekly averages of daily highs 2 m 3 m 4 m 2011, lowest day 2014, highest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Canal de Nantes à Brest at Pleugriffet in each year from 2003 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 21 January 1999 was in 2011, the highest in 2014. 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 2.197 m2.288 m3.973 m2.102 m to 3.323 m
to 2.644 m2.537 m3.203 m2.100 m to 3.275 m
to 3.392 m2.535 m3.195 m2.106 m to 3.086 m
to 4.218 m2.351 m3.011 m2.118 m to 2.985 m
to 3.349 m2.243 m3.110 m2.130 m to 3.025 m
to 3.822 m2.205 m4.239 m2.132 m to 3.007 m
to 3.872 m2.308 m3.926 m2.131 m to 2.898 m
to 3.382 m2.351 m3.175 m2.148 m to 2.941 m
to 2.654 m2.287 m3.210 m2.152 m to 3.076 m
to 2.417 m2.203 m2.796 m2.183 m to 2.912 m
to 2.390 m2.182 m2.457 m2.155 m to 2.729 m
to 2.222 m2.134 m2.445 m2.120 m to 2.622 m
to 2.164 m2.130 m2.373 m2.091 m to 2.662 m
to 2.127 m2.106 m2.354 m2.073 m to 2.612 m
to 2.083 m2.034 m2.198 m2.057 m to 2.492 m
to 2.048 m2.051 m2.156 m2.046 m to 2.374 m
to 2.018 m2.039 m2.259 m2.032 m to 2.307 m
to 2.169 m2.080 m2.139 m2.023 m to 2.273 m
to 2.140 m2.044 m2.101 m2.017 m to 2.213 m
to 2.070 m2.002 m2.059 m2.005 m to 2.193 m
to 2.016 m1.977 m2.084 m1.989 m to 2.172 m
to 1.996 m1.983 m2.043 m1.971 m to 2.303 m
to 2.000 m1.986 m2.033 m1.970 m to 2.298 m
to 1.979 m1.994 m1.999 m1.960 m to 2.275 m
to 1.962 m1.999 m1.972 m1.941 m to 2.207 m
to 1.942 m1.972 m2.003 m1.936 m to 2.133 m
to 1.916 m1.959 m2.128 m1.910 m to 2.138 m
to 1.877 m1.959 m2.019 m1.893 m to 2.118 m
to 1.895 m1.961 m2.000 m1.887 m to 2.089 m
to 1.865 m1.919 m1.959 m1.889 m to 2.078 m
to 1.856 m1.935 m1.963 m1.871 m to 2.060 m
to 1.856 m1.955 m2.085 m1.868 m to 2.051 m
to 1.847 m1.970 m1.999 m1.866 m to 2.047 m
to 1.862 m1.629 m2.016 m1.862 m to 2.073 m
to 1.910 m1.957 m2.017 m1.860 m to 2.073 m
to 1.861 m1.941 m1.988 m1.862 m to 2.061 m
to 1.860 m1.994 m1.952 m1.861 m to 2.051 m
to 1.857 m1.932 m1.946 m1.861 m to 2.040 m
to 1.847 m1.892 m1.912 m1.870 m to 2.101 m
to 1.847 m1.879 m1.925 m1.875 m to 2.203 m
to 1.921 m1.894 m2.087 m1.876 m to 2.232 m
to 1.871 m1.908 m2.068 m1.892 m to 2.365 m
to no value1.940 m2.017 m1.951 m to 2.369 m
to no value1.967 m2.213 m1.959 m to 2.436 m
to no value1.933 m2.345 m1.965 m to 2.503 m
to no value1.945 m2.518 m1.978 m to 2.581 m
to no value1.932 m2.494 m1.982 m to 2.605 m
to no value2.081 m2.472 m2.023 m to 2.632 m
to no value2.152 m2.374 m2.025 m to 2.780 m
to no value2.614 m2.586 m2.035 m to 2.895 m
to no value2.673 m2.413 m2.097 m to 3.079 m
to no value2.269 m2.325 m2.108 m to 3.352 m
Every year
YearDays with a valueDays below the normal range
to 29896
36565
3660
36549
365133
36522
3664
36537
36523
365110
36672
36526
3650
3657
36669
36469
3645
2971
2913
3634
36522
1080
2190
1150
1330

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 22 years between 1999 and 2025.

Records

  • Highest daily high in our series since 21 January 1999: 4.786 m on 7 February 2014.
  • Lowest daily high in our series since 21 January 1999: 0.865 m on 23 August 2011. Provisional data.

Also on this water

About this gauge

Pleugriffet is a gauge on the Canal de Nantes à Brest in Morbihan, France.

It lies at 47.9989° N, 2.6528° 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 21 January 1999.

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 22 years between 1999 and 2025.

The normal range for 25 October is 1.95 m to 2.37 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 22 years between 1999 and 2025.

Keep exploring

Sources