World Water LevelsWater, in perspective

Aumance water level at Hérisson today

Is the Aumance unusually low at Hérisson?

The Aumance at Hérisson read -0.067 m at .

Level now

in the lowest 5 percent for the date

-0.067 m

Provisional

in the lowest 5 percent for the date

-0.067 mNormal for the date-0.06 m to 0.04 mMedian -0.03 m
The normal range for 26 October is -0.06 m to 0.04 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 32 years between 1985 and 2025.
Table: where the water stands
LevelValue
Newest reading-0.067 m,
Normal range for the date-0.06 m to 0.04 m
Median for the date-0.03 m
Past day
+0.006 m
Past week
-0.001 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 191.97 m above NGF-IGN69 (the French sea-level datum).

Level history

in the lowest 5 percent for the date

On the Aumance at Hérisson averaged -0.066 m.

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

The last 90 days, against the normal range for each day -0.05 m 0.00 m 0.05 m -0.066 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily highs of the Aumance at Hérisson from 28 July 2026 to 25 October 2026, with the normal range for each day and the same days a year earlier.
Table: The last 90 days, against the normal range for each day
DayDaily high (m)Normal rangeMedianA year earlier
-0.076 m-0.085 m to -0.011 m-0.061 m-0.071 m
-0.075 m-0.084 m to -0.013 m-0.061 m-0.069 m
-0.072 m-0.084 m to -0.015 m-0.062 m-0.074 m
-0.072 m-0.084 m to -0.015 m-0.063 m-0.074 m
-0.072 m-0.084 m to -0.015 m-0.063 m-0.064 m
-0.072 m-0.084 m to -0.017 m-0.063 m-0.073 m
-0.054 m-0.084 m to -0.018 m-0.063 m-0.073 m
-0.072 m-0.085 m to -0.018 m-0.064 m-0.075 m
-0.069 m-0.084 m to -0.013 m-0.064 m-0.077 m
-0.072 m-0.085 m to -0.014 m-0.064 m-0.077 m
-0.070 m-0.085 m to -0.017 m-0.065 m-0.076 m
-0.074 m-0.085 m to -0.018 m-0.065 m-0.080 m
-0.074 m-0.086 m to -0.009 m-0.065 m-0.078 m
-0.069 m-0.086 m to -0.009 m-0.065 m-0.082 m
-0.072 m-0.086 m to -0.009 m-0.065 m-0.083 m
-0.068 m-0.087 m to -0.009 m-0.065 m-0.080 m
-0.065 m-0.087 m to -0.009 m-0.065 m-0.084 m
-0.065 m-0.087 m to -0.010 m-0.065 m-0.075 m
-0.065 m-0.087 m to -0.012 m-0.065 m-0.068 m
-0.067 m-0.087 m to -0.015 m-0.065 m-0.074 m
-0.068 m-0.087 m to -0.017 m-0.066 m-0.075 m
-0.074 m-0.088 m to -0.017 m-0.067 m-0.070 m
-0.075 m-0.088 m to -0.017 m-0.067 m-0.070 m
-0.071 m-0.088 m to -0.018 m-0.067 m-0.078 m
-0.076 m-0.088 m to -0.019 m-0.067 m-0.075 m
-0.077 m-0.088 m to -0.028 m-0.068 m-0.061 m
-0.078 m-0.088 m to -0.028 m-0.068 m-0.068 m
-0.072 m-0.088 m to -0.021 m-0.067 m-0.074 m
-0.073 m-0.088 m to -0.020 m-0.068 m-0.073 m
-0.071 m-0.088 m to -0.021 m-0.068 m-0.074 m
-0.056 m-0.087 m to -0.021 m-0.069 m-0.056 m
-0.044 m-0.087 m to -0.020 m-0.069 m-0.073 m
-0.046 m-0.087 m to -0.020 m-0.069 m-0.060 m
-0.060 m-0.087 m to -0.010 m-0.068 m-0.055 m
-0.065 m-0.087 m to -0.012 m-0.068 m-0.056 m
-0.067 m-0.087 m to -0.013 m-0.068 m-0.044 m
-0.067 m-0.087 m to -0.013 m-0.067 m-0.043 m
-0.068 m-0.086 m to -0.011 m-0.066 m-0.061 m
-0.063 m-0.085 m to -0.013 m-0.066 m-0.064 m
-0.065 m-0.085 m to -0.013 m-0.065 m-0.057 m
-0.065 m-0.085 m to -0.013 m-0.065 m-0.059 m
-0.063 m-0.085 m to -0.014 m-0.065 m-0.065 m
-0.056 m-0.084 m to -0.015 m-0.064 m-0.065 m
-0.062 m-0.084 m to -0.013 m-0.063 m-0.064 m
-0.062 m-0.083 m to -0.013 m-0.063 m-0.067 m
-0.062 m-0.082 m to -0.014 m-0.061 m-0.069 m
-0.062 m-0.080 m to -0.013 m-0.059 m-0.072 m
-0.064 m-0.080 m to -0.013 m-0.058 m-0.067 m
-0.063 m-0.079 m to -0.013 m-0.055 m-0.063 m
-0.062 m-0.078 m to -0.012 m-0.055 m-0.065 m
-0.063 m-0.077 m to -0.010 m-0.055 m-0.065 m
-0.064 m-0.077 m to -0.007 m-0.055 m-0.064 m
-0.068 m-0.076 m to -0.004 m-0.052 m-0.062 m
-0.069 m-0.075 m to 0.006 m-0.051 m-0.058 m
-0.069 m-0.074 m to 0.010 m-0.050 m-0.055 m
-0.071 m-0.073 m to 0.015 m-0.049 m-0.041 m
-0.069 m-0.073 m to 0.016 m-0.048 m-0.017 m
-0.069 m-0.072 m to 0.020 m-0.047 m-0.002 m
-0.068 m-0.072 m to 0.024 m-0.046 m-0.018 m
-0.069 m-0.072 m to 0.023 m-0.046 m-0.020 m
-0.068 m-0.072 m to 0.032 m-0.046 m-0.018 m
-0.067 m-0.072 m to 0.035 m-0.046 m-0.019 m
-0.067 m-0.071 m to 0.037 m-0.046 m-0.026 m
-0.067 m-0.072 m to 0.044 m-0.046 m-0.033 m
-0.064 m-0.071 m to 0.045 m-0.045 m-0.037 m
-0.060 m-0.070 m to 0.040 m-0.043 m-0.040 m
-0.058 m-0.070 m to 0.044 m-0.043 m-0.042 m
-0.058 m-0.070 m to 0.042 m-0.042 m-0.045 m
-0.055 m-0.070 m to 0.042 m-0.042 m-0.045 m
-0.074 m-0.070 m to 0.045 m-0.042 m-0.042 m
-0.070 m-0.070 m to 0.049 m-0.044 m-0.041 m
-0.058 m-0.069 m to 0.050 m-0.043 m-0.041 m
-0.057 m-0.069 m to 0.049 m-0.043 m-0.043 m
-0.068 m-0.068 m to 0.051 m-0.042 m-0.043 m
-0.068 m-0.068 m to 0.050 m-0.042 m-0.039 m
-0.071 m-0.067 m to 0.045 m-0.041 m-0.039 m
-0.070 m-0.066 m to 0.043 m-0.040 m-0.044 m
-0.060 m-0.066 m to 0.041 m-0.040 m-0.044 m
-0.067 m-0.065 m to 0.038 m-0.040 m-0.043 m
-0.066 m-0.064 m to 0.030 m-0.040 m-0.037 m
-0.063 m-0.063 m to 0.030 m-0.040 m-0.035 m
-0.063 m-0.063 m to 0.030 m-0.040 m-0.035 m
-0.065 m-0.062 m to 0.030 m-0.038 m-0.033 m
-0.063 m-0.062 m to 0.031 m-0.036 m-0.033 m
-0.057 m-0.061 m to 0.032 m-0.034 m-0.035 m
-0.054 m-0.061 m to 0.033 m-0.032 m-0.031 m
-0.056 m-0.060 m to 0.033 m-0.030 m-0.019 m
-0.052 m-0.059 m to 0.033 m-0.030 m-0.012 m
-0.066 m-0.059 m to 0.033 m-0.030 m0.000 m
-0.066 m-0.058 m to 0.034 m-0.030 m0.002 m

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

The last 12 months, against the normal range for each day 0.0 m 0.5 m 1.0 m Lowest -0.18 m -0.066 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 Aumance at Hérisson from 25 October 2025 to 25 October 2026, with the normal range for each day.
Table: The last 12 months, against the normal range for each day
DayDaily high (m)Normal rangeMedian
0.002 m-0.058 m to 0.034 m-0.030 m
0.045 m-0.057 m to 0.037 m-0.028 m
0.033 m-0.056 m to 0.039 m-0.026 m
0.044 m-0.055 m to 0.045 m-0.024 m
0.051 m-0.054 m to 0.051 m-0.023 m
0.037 m-0.054 m to 0.053 m-0.022 m
0.028 m-0.053 m to 0.055 m-0.022 m
0.018 m-0.052 m to 0.059 m-0.022 m
0.023 m-0.051 m to 0.083 m-0.022 m
0.031 m-0.051 m to 0.090 m-0.021 m
0.029 m-0.049 m to 0.100 m-0.021 m
0.020 m-0.049 m to 0.115 m-0.020 m
0.025 m-0.048 m to 0.118 m-0.016 m
0.059 m-0.048 m to 0.130 m-0.014 m
0.039 m-0.047 m to 0.144 m-0.011 m
0.027 m-0.047 m to 0.162 m-0.009 m
0.028 m-0.047 m to 0.164 m-0.007 m
0.018 m-0.046 m to 0.185 m-0.004 m
0.018 m-0.046 m to 0.201 m-0.003 m
0.003 m-0.047 m to 0.231 m-0.002 m
-0.001 m-0.047 m to 0.231 m0.000 m
0.265 m-0.047 m to 0.240 m0.002 m
0.289 m-0.046 m to 0.261 m0.006 m
0.145 m-0.046 m to 0.267 m0.008 m
0.130 m-0.046 m to 0.292 m0.010 m
0.111 m-0.046 m to 0.326 m0.013 m
0.106 m-0.046 m to 0.344 m0.017 m
0.101 m-0.046 m to 0.355 m0.022 m
0.081 m-0.046 m to 0.355 m0.025 m
0.074 m-0.046 m to 0.361 m0.027 m
0.659 m-0.046 m to 0.362 m0.029 m
0.685 m-0.046 m to 0.361 m0.032 m
0.541 m-0.045 m to 0.317 m0.033 m
0.443 m-0.045 m to 0.321 m0.040 m
0.349 m-0.044 m to 0.345 m0.050 m
0.275 m-0.044 m to 0.354 m0.062 m
0.264 m-0.043 m to 0.370 m0.077 m
0.270 m-0.043 m to 0.386 m0.081 m
0.233 m-0.041 m to 0.382 m0.084 m
0.196 m-0.040 m to 0.371 m0.084 m
0.187 m-0.039 m to 0.379 m0.086 m
0.216 m-0.038 m to 0.378 m0.090 m
0.199 m-0.036 m to 0.378 m0.090 m
0.189 m-0.033 m to 0.388 m0.090 m
0.193 m-0.032 m to 0.393 m0.090 m
0.169 m-0.031 m to 0.398 m0.090 m
0.349 m-0.031 m to 0.427 m0.090 m
0.426 m-0.030 m to 0.440 m0.091 m
0.331 m-0.029 m to 0.449 m0.091 m
0.251 m-0.029 m to 0.445 m0.092 m
0.198 m-0.028 m to 0.437 m0.102 m
0.169 m-0.027 m to 0.435 m0.104 m
0.158 m-0.026 m to 0.442 m0.107 m
0.135 m-0.026 m to 0.446 m0.110 m
0.116 m-0.026 m to 0.446 m0.115 m
0.104 m-0.025 m to 0.449 m0.122 m
0.099 m-0.025 m to 0.482 m0.135 m
0.398 m-0.025 m to 0.506 m0.139 m
0.450 m-0.025 m to 0.504 m0.138 m
0.291 m-0.024 m to 0.509 m0.139 m
0.221 m-0.023 m to 0.523 m0.140 m
0.180 m-0.023 m to 0.524 m0.146 m
0.151 m-0.023 m to 0.520 m0.155 m
0.132 m-0.023 m to 0.518 m0.161 m
0.112 m-0.022 m to 0.534 m0.168 m
0.103 m-0.022 m to 0.588 m0.171 m
0.092 m-0.022 m to 0.605 m0.170 m
0.080 m-0.022 m to 0.605 m0.167 m
0.070 m-0.022 m to 0.612 m0.163 m
0.067 m-0.021 m to 0.616 m0.160 m
0.055 m-0.020 m to 0.626 m0.158 m
0.050 m-0.018 m to 0.602 m0.154 m
0.043 m-0.010 m to 0.651 m0.156 m
0.036 m0.002 m to 0.630 m0.158 m
0.035 m0.006 m to 0.630 m0.158 m
0.293 m0.006 m to 0.630 m0.154 m
0.394 m0.012 m to 0.630 m0.153 m
0.349 m0.013 m to 0.627 m0.151 m
0.228 m0.019 m to 0.617 m0.146 m
0.169 m0.025 m to 0.612 m0.145 m
0.156 m0.027 m to 0.613 m0.141 m
0.136 m0.030 m to 0.603 m0.139 m
0.116 m0.030 m to 0.613 m0.140 m
0.118 m0.031 m to 0.613 m0.143 m
0.146 m0.031 m to 0.648 m0.144 m
0.144 m0.029 m to 0.653 m0.145 m
0.121 m0.028 m to 0.648 m0.150 m
0.113 m0.029 m to 0.653 m0.152 m
0.110 m0.030 m to 0.667 m0.152 m
0.116 m0.031 m to 0.653 m0.154 m
0.116 m0.032 m to 0.667 m0.160 m
0.110 m0.032 m to 0.685 m0.166 m
0.099 m0.031 m to 0.685 m0.171 m
0.097 m0.029 m to 0.685 m0.171 m
0.242 m0.029 m to 0.685 m0.175 m
0.290 m0.028 m to 0.682 m0.176 m
0.203 m0.027 m to 0.682 m0.179 m
0.260 m0.027 m to 0.664 m0.176 m
0.256 m0.026 m to 0.685 m0.176 m
0.252 m0.025 m to 0.635 m0.175 m
0.286 m0.025 m to 0.622 m0.173 m
0.640 m0.025 m to 0.622 m0.172 m
0.579 m0.025 m to 0.635 m0.171 m
0.334 m0.025 m to 0.638 m0.175 m
0.292 m0.025 m to 0.651 m0.173 m
0.272 m0.024 m to 0.650 m0.171 m
0.239 m0.022 m to 0.659 m0.169 m
0.203 m0.022 m to 0.702 m0.171 m
0.509 m0.020 m to 0.702 m0.171 m
1.064 m0.018 m to 0.714 m0.171 m
1.034 m0.016 m to 0.709 m0.170 m
0.983 m0.014 m to 0.688 m0.170 m
0.903 m0.011 m to 0.681 m0.174 m
1.143 m0.010 m to 0.660 m0.177 m
1.308 m0.010 m to 0.647 m0.177 m
0.997 m0.010 m to 0.640 m0.173 m
0.658 m0.010 m to 0.633 m0.170 m
0.835 m0.007 m to 0.615 m0.168 m
0.927 m0.007 m to 0.610 m0.162 m
0.696 m0.006 m to 0.545 m0.162 m
0.509 m0.006 m to 0.523 m0.162 m
0.420 m0.006 m to 0.488 m0.157 m
0.360 m0.006 m to 0.479 m0.156 m
0.317 m0.006 m to 0.475 m0.154 m
0.266 m0.006 m to 0.474 m0.152 m
0.228 m0.010 m to 0.451 m0.152 m
0.200 m0.010 m to 0.448 m0.152 m
0.183 m0.010 m to 0.454 m0.146 m
0.157 m0.010 m to 0.465 m0.147 m
0.136 m0.008 m to 0.475 m0.148 m
0.119 m0.008 m to 0.480 m0.149 m
0.104 m0.010 m to 0.484 m0.151 m
0.091 m0.010 m to 0.475 m0.151 m
0.078 m0.010 m to 0.474 m0.144 m
0.067 m0.011 m to 0.465 m0.143 m
0.058 m0.012 m to 0.465 m0.142 m
0.046 m0.011 m to 0.464 m0.135 m
0.053 m0.010 m to 0.464 m0.127 m
0.057 m0.010 m to 0.450 m0.122 m
0.046 m0.007 m to 0.446 m0.119 m
0.160 m0.006 m to 0.445 m0.115 m
0.147 m0.005 m to 0.445 m0.113 m
0.075 m0.002 m to 0.441 m0.111 m
0.054 m0.001 m to 0.410 m0.107 m
0.047 m-0.001 m to 0.408 m0.100 m
0.042 m-0.003 m to 0.387 m0.099 m
0.029 m-0.004 m to 0.335 m0.096 m
0.027 m-0.005 m to 0.314 m0.090 m
0.019 m-0.005 m to 0.314 m0.084 m
0.016 m-0.007 m to 0.328 m0.083 m
0.015 m-0.007 m to 0.338 m0.078 m
0.018 m-0.008 m to 0.347 m0.077 m
0.017 m-0.010 m to 0.337 m0.075 m
0.024 m-0.010 m to 0.337 m0.075 m
0.018 m-0.011 m to 0.356 m0.076 m
0.022 m-0.012 m to 0.361 m0.076 m
0.015 m-0.010 m to 0.359 m0.079 m
0.010 m-0.011 m to 0.359 m0.080 m
-0.004 m-0.011 m to 0.350 m0.080 m
-0.008 m-0.012 m to 0.359 m0.080 m
0.006 m-0.015 m to 0.361 m0.078 m
0.006 m-0.016 m to 0.368 m0.077 m
0.004 m-0.018 m to 0.385 m0.073 m
0.001 m-0.018 m to 0.388 m0.068 m
-0.001 m-0.019 m to 0.392 m0.064 m
-0.001 m-0.020 m to 0.385 m0.068 m
-0.004 m-0.022 m to 0.384 m0.062 m
-0.008 m-0.023 m to 0.403 m0.060 m
-0.010 m-0.024 m to 0.402 m0.053 m
-0.001 m-0.026 m to 0.387 m0.050 m
-0.001 m-0.026 m to 0.369 m0.048 m
0.003 m-0.028 m to 0.369 m0.043 m
-0.002 m-0.029 m to 0.372 m0.040 m
-0.011 m-0.030 m to 0.372 m0.040 m
-0.014 m-0.031 m to 0.361 m0.036 m
-0.016 m-0.031 m to 0.359 m0.033 m
-0.022 m-0.031 m to 0.361 m0.033 m
-0.025 m-0.032 m to 0.372 m0.034 m
-0.026 m-0.032 m to 0.388 m0.034 m
-0.029 m-0.033 m to 0.372 m0.034 m
-0.030 m-0.033 m to 0.400 m0.033 m
-0.033 m-0.033 m to 0.407 m0.032 m
-0.034 m-0.033 m to 0.433 m0.035 m
-0.036 m-0.033 m to 0.497 m0.037 m
-0.037 m-0.033 m to 0.499 m0.037 m
-0.038 m-0.033 m to 0.495 m0.040 m
-0.040 m-0.033 m to 0.499 m0.042 m
-0.039 m-0.033 m to 0.509 m0.043 m
-0.040 m-0.033 m to 0.530 m0.043 m
-0.043 m-0.033 m to 0.510 m0.043 m
-0.033 m-0.034 m to 0.512 m0.044 m
-0.020 m-0.035 m to 0.501 m0.043 m
-0.007 m-0.037 m to 0.457 m0.040 m
-0.024 m-0.038 m to 0.427 m0.040 m
-0.039 m-0.039 m to 0.430 m0.040 m
-0.036 m-0.040 m to 0.427 m0.040 m
-0.041 m-0.042 m to 0.421 m0.041 m
-0.047 m-0.044 m to 0.413 m0.040 m
-0.020 m-0.045 m to 0.388 m0.040 m
-0.021 m-0.047 m to 0.380 m0.040 m
-0.035 m-0.049 m to 0.379 m0.039 m
-0.040 m-0.049 m to 0.380 m0.036 m
-0.035 m-0.050 m to 0.411 m0.036 m
-0.034 m-0.050 m to 0.421 m0.033 m
-0.039 m-0.050 m to 0.437 m0.030 m
-0.042 m-0.051 m to 0.458 m0.028 m
-0.044 m-0.051 m to 0.461 m0.026 m
-0.045 m-0.052 m to 0.467 m0.025 m
-0.047 m-0.053 m to 0.476 m0.023 m
-0.048 m-0.054 m to 0.463 m0.017 m
-0.048 m-0.055 m to 0.461 m0.011 m
-0.049 m-0.055 m to 0.460 m0.011 m
-0.050 m-0.055 m to 0.459 m0.011 m
-0.052 m-0.056 m to 0.454 m0.010 m
-0.050 m-0.057 m to 0.434 m0.010 m
-0.052 m-0.057 m to 0.452 m0.009 m
-0.052 m-0.058 m to 0.379 m0.003 m
-0.053 m-0.058 m to 0.359 m0.003 m
-0.051 m-0.058 m to 0.334 m0.001 m
-0.058 m-0.058 m to 0.266 m-0.001 m
-0.057 m-0.059 m to 0.260 m-0.001 m
-0.063 m-0.059 m to 0.245 m-0.002 m
-0.066 m-0.058 m to 0.225 m-0.003 m
-0.070 m-0.059 m to 0.214 m-0.004 m
-0.069 m-0.059 m to 0.246 m-0.003 m
-0.068 m-0.059 m to 0.233 m-0.003 m
-0.069 m-0.059 m to 0.242 m-0.003 m
-0.070 m-0.059 m to 0.249 m-0.004 m
-0.071 m-0.059 m to 0.241 m-0.007 m
-0.071 m-0.060 m to 0.232 m-0.008 m
-0.074 m-0.060 m to 0.241 m-0.011 m
-0.073 m-0.060 m to 0.291 m-0.013 m
-0.075 m-0.060 m to 0.300 m-0.016 m
-0.075 m-0.062 m to 0.278 m-0.020 m
-0.074 m-0.063 m to 0.271 m-0.020 m
-0.074 m-0.063 m to 0.262 m-0.020 m
-0.075 m-0.064 m to 0.249 m-0.024 m
-0.075 m-0.066 m to 0.235 m-0.026 m
-0.077 m-0.066 m to 0.198 m-0.027 m
-0.073 m-0.067 m to 0.178 m-0.028 m
-0.073 m-0.067 m to 0.172 m-0.030 m
-0.075 m-0.068 m to 0.162 m-0.030 m
-0.074 m-0.068 m to 0.133 m-0.031 m
-0.072 m-0.068 m to 0.125 m-0.032 m
-0.070 m-0.069 m to 0.096 m-0.034 m
-0.069 m-0.070 m to 0.092 m-0.035 m
-0.051 m-0.072 m to 0.080 m-0.036 m
-0.073 m-0.073 m to 0.080 m-0.037 m
-0.077 m-0.073 m to 0.080 m-0.038 m
-0.077 m-0.074 m to 0.080 m-0.039 m
-0.082 m-0.076 m to 0.075 m-0.040 m
-0.083 m-0.076 m to 0.070 m-0.040 m
-0.081 m-0.078 m to 0.068 m-0.040 m
-0.082 m-0.078 m to 0.060 m-0.040 m
-0.082 m-0.079 m to 0.058 m-0.040 m
-0.080 m-0.079 m to 0.058 m-0.040 m
-0.083 m-0.080 m to 0.057 m-0.040 m
-0.082 m-0.081 m to 0.043 m-0.040 m
-0.079 m-0.081 m to 0.036 m-0.041 m
-0.079 m-0.083 m to 0.032 m-0.042 m
-0.081 m-0.083 m to 0.027 m-0.043 m
-0.078 m-0.084 m to 0.024 m-0.044 m
-0.077 m-0.085 m to 0.019 m-0.046 m
-0.079 m-0.085 m to 0.018 m-0.050 m
-0.081 m-0.086 m to 0.014 m-0.050 m
-0.082 m-0.087 m to 0.009 m-0.050 m
-0.083 m-0.087 m to 0.008 m-0.051 m
-0.084 m-0.088 m to 0.009 m-0.053 m
-0.083 m-0.088 m to 0.009 m-0.055 m
-0.080 m-0.088 m to 0.006 m-0.057 m
-0.080 m-0.087 m to 0.003 m-0.058 m
-0.079 m-0.087 m to 0.002 m-0.058 m
-0.077 m-0.087 m to -0.001 m-0.058 m
-0.078 m-0.086 m to -0.002 m-0.059 m
-0.077 m-0.086 m to -0.002 m-0.059 m
-0.078 m-0.085 m to -0.002 m-0.060 m
-0.076 m-0.085 m to -0.011 m-0.061 m
-0.075 m-0.084 m to -0.013 m-0.061 m
-0.072 m-0.084 m to -0.015 m-0.062 m
-0.072 m-0.084 m to -0.015 m-0.063 m
-0.072 m-0.084 m to -0.015 m-0.063 m
-0.072 m-0.084 m to -0.017 m-0.063 m
-0.054 m-0.084 m to -0.018 m-0.063 m
-0.072 m-0.085 m to -0.018 m-0.064 m
-0.069 m-0.084 m to -0.013 m-0.064 m
-0.072 m-0.085 m to -0.014 m-0.064 m
-0.070 m-0.085 m to -0.017 m-0.065 m
-0.074 m-0.085 m to -0.018 m-0.065 m
-0.074 m-0.086 m to -0.009 m-0.065 m
-0.069 m-0.086 m to -0.009 m-0.065 m
-0.072 m-0.086 m to -0.009 m-0.065 m
-0.068 m-0.087 m to -0.009 m-0.065 m
-0.065 m-0.087 m to -0.009 m-0.065 m
-0.065 m-0.087 m to -0.010 m-0.065 m
-0.065 m-0.087 m to -0.012 m-0.065 m
-0.067 m-0.087 m to -0.015 m-0.065 m
-0.068 m-0.087 m to -0.017 m-0.066 m
-0.074 m-0.088 m to -0.017 m-0.067 m
-0.075 m-0.088 m to -0.017 m-0.067 m
-0.071 m-0.088 m to -0.018 m-0.067 m
-0.076 m-0.088 m to -0.019 m-0.067 m
-0.077 m-0.088 m to -0.028 m-0.068 m
-0.078 m-0.088 m to -0.028 m-0.068 m
-0.072 m-0.088 m to -0.021 m-0.067 m
-0.073 m-0.088 m to -0.020 m-0.068 m
-0.071 m-0.088 m to -0.021 m-0.068 m
-0.056 m-0.087 m to -0.021 m-0.069 m
-0.044 m-0.087 m to -0.020 m-0.069 m
-0.046 m-0.087 m to -0.020 m-0.069 m
-0.060 m-0.087 m to -0.010 m-0.068 m
-0.065 m-0.087 m to -0.012 m-0.068 m
-0.067 m-0.087 m to -0.013 m-0.068 m
-0.067 m-0.087 m to -0.013 m-0.067 m
-0.068 m-0.086 m to -0.011 m-0.066 m
-0.063 m-0.085 m to -0.013 m-0.066 m
-0.065 m-0.085 m to -0.013 m-0.065 m
-0.065 m-0.085 m to -0.013 m-0.065 m
-0.063 m-0.085 m to -0.014 m-0.065 m
-0.056 m-0.084 m to -0.015 m-0.064 m
-0.062 m-0.084 m to -0.013 m-0.063 m
-0.062 m-0.083 m to -0.013 m-0.063 m
-0.062 m-0.082 m to -0.014 m-0.061 m
-0.062 m-0.080 m to -0.013 m-0.059 m
-0.064 m-0.080 m to -0.013 m-0.058 m
-0.063 m-0.079 m to -0.013 m-0.055 m
-0.062 m-0.078 m to -0.012 m-0.055 m
-0.063 m-0.077 m to -0.010 m-0.055 m
-0.064 m-0.077 m to -0.007 m-0.055 m
-0.068 m-0.076 m to -0.004 m-0.052 m
-0.069 m-0.075 m to 0.006 m-0.051 m
-0.069 m-0.074 m to 0.010 m-0.050 m
-0.071 m-0.073 m to 0.015 m-0.049 m
-0.069 m-0.073 m to 0.016 m-0.048 m
-0.069 m-0.072 m to 0.020 m-0.047 m
-0.068 m-0.072 m to 0.024 m-0.046 m
-0.069 m-0.072 m to 0.023 m-0.046 m
-0.068 m-0.072 m to 0.032 m-0.046 m
-0.067 m-0.072 m to 0.035 m-0.046 m
-0.067 m-0.071 m to 0.037 m-0.046 m
-0.067 m-0.072 m to 0.044 m-0.046 m
-0.064 m-0.071 m to 0.045 m-0.045 m
-0.060 m-0.070 m to 0.040 m-0.043 m
-0.058 m-0.070 m to 0.044 m-0.043 m
-0.058 m-0.070 m to 0.042 m-0.042 m
-0.055 m-0.070 m to 0.042 m-0.042 m
-0.074 m-0.070 m to 0.045 m-0.042 m
-0.070 m-0.070 m to 0.049 m-0.044 m
-0.058 m-0.069 m to 0.050 m-0.043 m
-0.057 m-0.069 m to 0.049 m-0.043 m
-0.068 m-0.068 m to 0.051 m-0.042 m
-0.068 m-0.068 m to 0.050 m-0.042 m
-0.071 m-0.067 m to 0.045 m-0.041 m
-0.070 m-0.066 m to 0.043 m-0.040 m
-0.060 m-0.066 m to 0.041 m-0.040 m
-0.067 m-0.065 m to 0.038 m-0.040 m
-0.066 m-0.064 m to 0.030 m-0.040 m
-0.063 m-0.063 m to 0.030 m-0.040 m
-0.063 m-0.063 m to 0.030 m-0.040 m
-0.065 m-0.062 m to 0.030 m-0.038 m
-0.063 m-0.062 m to 0.031 m-0.036 m
-0.057 m-0.061 m to 0.032 m-0.034 m
-0.054 m-0.061 m to 0.033 m-0.032 m
-0.056 m-0.060 m to 0.033 m-0.030 m
-0.052 m-0.059 m to 0.033 m-0.030 m
-0.066 m-0.059 m to 0.033 m-0.030 m
-0.066 m-0.058 m to 0.034 m-0.030 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0.0 m 0.5 m 1.0 m Lowest -0.18 m -0.059 m
  • Level
  • Our record
Weekly averages of the Aumance at Hérisson from the week of 24 October 2016 to 25 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average of daily highs (m)
-0.018 m
-0.037 m
0.024 m
0.056 m
0.142 m
0.026 m
-0.010 m
-0.023 m
-0.020 m
-0.021 m
-0.023 m
0.042 m
0.108 m
0.046 m
0.284 m
0.325 m
0.154 m
0.079 m
0.395 m
0.671 m
0.160 m
0.152 m
0.134 m
0.046 m
-0.009 m
-0.031 m
-0.016 m
0.018 m
0.014 m
0.034 m
-0.017 m
0.023 m
-0.009 m
-0.049 m
-0.063 m
-0.046 m
-0.057 m
-0.070 m
-0.083 m
-0.076 m
-0.078 m
-0.071 m
-0.066 m
-0.068 m
-0.079 m
-0.073 m
-0.065 m
-0.061 m
-0.046 m
-0.052 m
-0.052 m
-0.056 m
-0.056 m
-0.049 m
-0.039 m
-0.041 m
-0.029 m
-0.017 m
-0.010 m
0.146 m
0.374 m
0.208 m
1.087 m
0.554 m
0.615 m
0.620 m
0.346 m
0.437 m
0.681 m
0.413 m
0.215 m
0.243 m
0.538 m
0.234 m
0.341 m
0.273 m
0.227 m
0.064 m
0.001 m
0.012 m
-0.017 m
0.175 m
0.015 m
0.046 m
0.093 m
0.125 m
-0.020 m
-0.045 m
-0.042 m
-0.062 m
-0.073 m
-0.080 m
-0.076 m
-0.083 m
-0.072 m
-0.075 m
-0.081 m
-0.082 m
-0.066 m
-0.063 m
-0.065 m
-0.065 m
-0.044 m
-0.055 m
-0.056 m
-0.044 m
-0.057 m
-0.038 m
-0.062 m
-0.043 m
-0.033 m
-0.021 m
-0.009 m
-0.033 m
-0.043 m
-0.043 m
-0.031 m
0.009 m
0.160 m
0.089 m
0.053 m
0.004 m
-0.015 m
-0.013 m
-0.006 m
-0.024 m
-0.033 m
-0.039 m
-0.046 m
-0.050 m
-0.038 m
-0.050 m
-0.050 m
-0.055 m
-0.057 m
-0.062 m
-0.063 m
-0.053 m
-0.059 m
-0.069 m
-0.084 m
-0.086 m
-0.095 m
-0.085 m
-0.072 m
-0.086 m
-0.087 m
-0.095 m
-0.095 m
-0.096 m
-0.090 m
-0.074 m
-0.068 m
-0.079 m
-0.078 m
-0.060 m
-0.049 m
-0.038 m
-0.020 m
-0.011 m
0.011 m
0.070 m
0.081 m
0.276 m
0.399 m
0.624 m
0.203 m
0.111 m
0.067 m
0.023 m
0.195 m
0.280 m
0.110 m
0.095 m
0.057 m
0.272 m
0.194 m
0.068 m
0.018 m
-0.005 m
-0.017 m
-0.022 m
-0.011 m
0.117 m
0.112 m
0.027 m
-0.036 m
-0.053 m
-0.042 m
-0.050 m
-0.056 m
-0.067 m
-0.073 m
-0.087 m
-0.105 m
-0.103 m
-0.091 m
-0.092 m
-0.091 m
-0.086 m
-0.084 m
-0.083 m
-0.085 m
-0.066 m
0.000 m
0.057 m
0.034 m
0.019 m
-0.005 m
-0.011 m
-0.028 m
-0.034 m
-0.034 m
-0.038 m
-0.035 m
0.109 m
0.267 m
0.262 m
0.302 m
0.133 m
0.506 m
0.706 m
0.609 m
0.834 m
0.609 m
0.214 m
0.099 m
0.050 m
0.035 m
0.160 m
0.071 m
0.025 m
0.007 m
0.003 m
-0.017 m
-0.025 m
-0.019 m
-0.040 m
-0.023 m
-0.029 m
-0.047 m
-0.051 m
-0.060 m
0.007 m
0.149 m
0.025 m
0.093 m
-0.005 m
-0.036 m
-0.024 m
-0.054 m
-0.064 m
-0.069 m
-0.066 m
-0.051 m
-0.003 m
0.094 m
-0.012 m
-0.029 m
-0.043 m
-0.034 m
-0.035 m
-0.003 m
-0.007 m
0.002 m
0.018 m
0.194 m
0.484 m
0.193 m
0.086 m
0.730 m
0.274 m
0.225 m
0.087 m
0.038 m
0.071 m
0.081 m
0.157 m
0.073 m
0.025 m
0.034 m
0.041 m
-0.004 m
0.001 m
0.011 m
-0.010 m
-0.030 m
-0.032 m
-0.039 m
-0.053 m
-0.053 m
-0.060 m
-0.058 m
-0.041 m
-0.066 m
-0.008 m
0.159 m
-0.021 m
-0.042 m
-0.059 m
-0.063 m
-0.081 m
-0.084 m
-0.073 m
-0.078 m
-0.081 m
-0.063 m
-0.066 m
-0.062 m
-0.054 m
-0.050 m
-0.047 m
-0.047 m
-0.049 m
-0.056 m
-0.041 m
-0.031 m
-0.034 m
-0.034 m
-0.020 m
-0.033 m
-0.027 m
-0.022 m
-0.025 m
-0.013 m
0.039 m
0.015 m
-0.003 m
-0.031 m
-0.039 m
-0.035 m
-0.045 m
0.026 m
0.118 m
0.014 m
0.052 m
0.054 m
0.028 m
0.021 m
-0.006 m
-0.028 m
0.033 m
0.017 m
-0.007 m
-0.045 m
-0.044 m
-0.048 m
-0.041 m
-0.065 m
-0.073 m
-0.085 m
-0.086 m
-0.078 m
-0.084 m
-0.079 m
-0.070 m
-0.079 m
-0.083 m
-0.065 m
-0.064 m
-0.071 m
-0.061 m
-0.056 m
-0.061 m
-0.058 m
-0.043 m
-0.041 m
-0.022 m
0.153 m
0.034 m
0.126 m
0.116 m
0.443 m
0.261 m
0.152 m
0.140 m
0.118 m
0.242 m
0.146 m
0.084 m
0.136 m
0.154 m
0.118 m
0.270 m
0.323 m
0.179 m
0.082 m
0.376 m
0.735 m
0.117 m
0.040 m
0.009 m
0.164 m
0.572 m
0.302 m
0.348 m
0.164 m
0.083 m
0.059 m
0.298 m
0.175 m
0.126 m
0.028 m
0.263 m
0.243 m
-0.004 m
-0.040 m
-0.061 m
-0.067 m
-0.062 m
-0.018 m
-0.033 m
-0.044 m
0.001 m
0.101 m
0.227 m
0.791 m
0.346 m
0.133 m
0.056 m
0.042 m
0.317 m
0.193 m
0.392 m
0.540 m
0.311 m
0.323 m
0.267 m
0.599 m
0.270 m
0.254 m
0.231 m
0.105 m
0.200 m
0.096 m
0.166 m
0.072 m
0.155 m
0.277 m
0.161 m
0.049 m
0.005 m
0.016 m
0.013 m
-0.016 m
-0.035 m
-0.043 m
-0.052 m
-0.059 m
-0.017 m
-0.060 m
-0.056 m
-0.075 m
-0.079 m
-0.078 m
-0.079 m
-0.078 m
-0.071 m
-0.078 m
-0.077 m
-0.071 m
-0.064 m
-0.056 m
-0.067 m
-0.059 m
-0.017 m
-0.041 m
-0.041 m
-0.037 m
-0.007 m
0.033 m
0.033 m
0.089 m
0.107 m
0.459 m
0.213 m
0.274 m
0.168 m
0.220 m
0.074 m
0.197 m
0.141 m
0.112 m
0.229 m
0.377 m
0.834 m
0.847 m
0.282 m
0.107 m
0.081 m
0.042 m
0.019 m
0.004 m
-0.003 m
-0.009 m
-0.030 m
-0.039 m
-0.031 m
-0.032 m
-0.046 m
-0.051 m
-0.064 m
-0.072 m
-0.075 m
-0.069 m
-0.079 m
-0.081 m
-0.081 m
-0.079 m
-0.074 m
-0.069 m
-0.067 m
-0.074 m
-0.060 m
-0.066 m
-0.062 m
-0.065 m
-0.069 m
-0.061 m
-0.067 m
-0.065 m
-0.059 m

The whole record since 1985, monthly averages

The whole record since 1985, monthly averages 0.0 m 0.5 m 1.0 m Lowest -0.18 m -0.063 m
  • Level
  • Our record
Monthly averages of the Aumance at Hérisson from 1 February 1985 to 25 October 2026.
Table: The whole record since 1985, monthly averages
Month startingMonthly average of daily highs (m)
0.564 m
0.131 m
0.103 m
0.593 m
0.245 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
0.390 m
no value
no value
-0.003 m
no value
no value
no value
0.270 m
no value
0.506 m
0.154 m
0.256 m
0.077 m
0.386 m
no value
no value
no value
no value
0.181 m
0.315 m
0.412 m
0.488 m
0.617 m
0.133 m
0.617 m
0.134 m
0.058 m
no value
no value
no value
no value
0.158 m
0.029 m
no value
0.115 m
0.300 m
0.083 m
no value
no value
no value
no value
no value
no value
no value
no value
0.276 m
0.033 m
no value
no value
no value
no value
no value
no value
no value
no value
0.104 m
0.102 m
0.262 m
0.092 m
0.010 m
0.004 m
-0.027 m
-0.089 m
-0.076 m
-0.074 m
-0.046 m
no value
no value
no value
no value
no value
no value
no value
0.304 m
no value
no value
no value
no value
0.538 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
0.668 m
0.529 m
0.158 m
0.398 m
0.221 m
0.065 m
-0.046 m
-0.055 m
-0.009 m
0.053 m
0.531 m
0.128 m
0.540 m
0.506 m
0.351 m
0.116 m
0.062 m
-0.007 m
-0.031 m
-0.042 m
-0.025 m
-0.031 m
-0.021 m
0.170 m
0.447 m
0.406 m
0.128 m
0.010 m
0.013 m
-0.027 m
-0.030 m
-0.066 m
-0.062 m
-0.035 m
0.169 m
0.404 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
0.206 m
0.027 m
0.151 m
0.358 m
0.193 m
-0.017 m
-0.060 m
-0.092 m
-0.072 m
-0.019 m
0.077 m
0.153 m
0.245 m
0.646 m
0.162 m
0.073 m
0.099 m
-0.051 m
-0.018 m
-0.044 m
-0.049 m
-0.048 m
-0.028 m
0.180 m
0.117 m
0.157 m
0.108 m
0.205 m
0.072 m
-0.019 m
-0.031 m
-0.060 m
-0.041 m
-0.018 m
0.072 m
0.066 m
0.044 m
0.015 m
0.341 m
0.475 m
0.938 m
-0.010 m
-0.021 m
-0.049 m
-0.034 m
-0.002 m
0.030 m
0.083 m
0.056 m
0.116 m
0.027 m
no value
-0.042 m
-0.007 m
-0.028 m
0.003 m
0.007 m
-0.039 m
0.214 m
0.325 m
0.332 m
0.579 m
0.090 m
-0.021 m
-0.029 m
-0.046 m
-0.077 m
-0.047 m
-0.033 m
0.009 m
0.055 m
0.207 m
0.731 m
0.164 m
0.248 m
0.235 m
0.176 m
-0.022 m
-0.045 m
0.123 m
-0.028 m
0.005 m
0.032 m
0.154 m
0.465 m
0.303 m
0.236 m
0.283 m
no value
-0.041 m
-0.066 m
-0.081 m
-0.050 m
-0.020 m
-0.020 m
-0.008 m
0.079 m
0.158 m
0.501 m
0.338 m
0.059 m
-0.026 m
-0.052 m
-0.044 m
-0.024 m
0.026 m
0.063 m
0.058 m
0.176 m
0.335 m
0.422 m
0.022 m
-0.012 m
0.161 m
0.053 m
0.092 m
0.016 m
0.008 m
-0.016 m
0.093 m
0.234 m
0.072 m
0.199 m
0.310 m
0.202 m
0.246 m
-0.025 m
-0.053 m
-0.030 m
-0.008 m
0.188 m
0.313 m
0.237 m
0.127 m
0.016 m
0.026 m
0.048 m
0.002 m
-0.031 m
-0.060 m
-0.066 m
-0.061 m
-0.043 m
0.036 m
0.270 m
0.385 m
0.140 m
0.115 m
0.160 m
0.366 m
-0.031 m
-0.057 m
-0.062 m
-0.041 m
0.025 m
0.359 m
0.172 m
0.024 m
0.028 m
-0.023 m
-0.062 m
-0.068 m
-0.061 m
-0.075 m
-0.073 m
-0.067 m
-0.038 m
0.136 m
0.308 m
0.082 m
0.001 m
-0.002 m
0.130 m
0.006 m
-0.050 m
-0.079 m
-0.077 m
-0.063 m
-0.023 m
0.334 m
0.424 m
0.459 m
0.244 m
0.171 m
0.455 m
0.068 m
-0.043 m
-0.059 m
-0.065 m
-0.012 m
0.216 m
0.068 m
0.213 m
0.276 m
0.078 m
-0.013 m
-0.015 m
-0.055 m
0.049 m
0.008 m
0.048 m
0.071 m
0.152 m
0.288 m
0.302 m
0.276 m
0.201 m
0.093 m
0.100 m
-0.020 m
-0.079 m
-0.072 m
-0.075 m
-0.058 m
-0.043 m
-0.051 m
0.089 m
0.356 m
0.145 m
0.395 m
0.215 m
0.311 m
-0.033 m
-0.080 m
-0.075 m
-0.043 m
0.048 m
-0.014 m
0.058 m
0.199 m
0.319 m
0.011 m
0.010 m
-0.029 m
-0.070 m
-0.071 m
-0.064 m
-0.054 m
-0.035 m
0.160 m
0.680 m
0.455 m
0.325 m
0.147 m
0.043 m
0.045 m
-0.064 m
-0.077 m
-0.070 m
-0.053 m
-0.051 m
-0.025 m
-0.007 m
0.055 m
-0.018 m
-0.043 m
-0.055 m
-0.061 m
-0.086 m
-0.088 m
-0.082 m
-0.064 m
0.004 m
0.336 m
0.096 m
0.151 m
0.127 m
-0.011 m
0.036 m
-0.055 m
-0.093 m
-0.088 m
-0.044 m
0.014 m
-0.033 m
0.183 m
0.464 m
0.439 m
0.074 m
-0.003 m
-0.028 m
-0.009 m
0.029 m
-0.054 m
-0.002 m
-0.034 m
0.012 m
0.346 m
0.168 m
0.096 m
0.019 m
-0.012 m
-0.052 m
-0.010 m
-0.030 m
-0.080 m
-0.064 m
-0.049 m
-0.040 m
-0.026 m
0.004 m
-0.031 m
0.038 m
0.025 m
0.000 m
-0.049 m
-0.080 m
-0.079 m
-0.067 m
-0.054 m
0.039 m
0.241 m
0.155 m
0.138 m
0.250 m
0.211 m
0.338 m
0.155 m
0.150 m
-0.051 m
-0.024 m
0.352 m
0.147 m
0.367 m
0.347 m
0.144 m
0.161 m
0.016 m
-0.044 m
-0.053 m
-0.078 m
-0.072 m
-0.049 m
-0.020 m
0.162 m
0.206 m
0.153 m
0.588 m
0.063 m
-0.015 m
-0.040 m
-0.070 m
-0.079 m
-0.068 m
-0.065 m
-0.063 m

How this compares

  • The daily high on 25 October 2026 was -0.066 m, the lowest for 25 October in 33 years of record (1991 to 2026). The next lowest was -0.065 m in 2009. The newest value is provisional.
  • That is 0.03 m below the median of -0.04 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 54 of 298 days, the ninth most of the 40 years counted from 1985 to 2026.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
0.002 m
0.32 m
-0.044 m
-0.048 m
-0.038 m
-0.007 m
-0.05 m
-0.057 m
-0.052 m
0.019 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 0 m 1 m 2 m 3 m Highest 3.125 m, 2003
  • Each year, lowest to highest
  • The year so far
  • Highest in our series
The lowest and highest daily high of the Aumance at Hérisson in each year from 1994 to 2025 with a value on at least 300 days, and in 2026 so far. The highest daily high in our series since 1 February 1985 was 3.125 m, on 4 February 2003.
Table: The lowest and highest daily high of each year
YearLowest daily high (m)DayHighest daily high (m)DayDays with a value
-0.08 m2.83 m365
-0.07 m1.24 m365
-0.10 m1.33 m349
-0.141 m2.763 m364
-0.138 m1.971 m350
-0.095 m0.81 m362
-0.065 m3.072 m358
-0.064 m0.782 m316
-0.096 m3.125 m365
-0.065 m1.829 m353
-0.105 m2.179 m338
provisional-0.065 m2.04 m365
provisional-0.061 m2.966 m365
-0.074 m1.26 m366
-0.076 m1.13 m365
-0.074 m1.454 m365
-0.087 m1.436 m365
provisional-0.091 m1.276 m366
provisional-0.075 m1.512 m365
-0.069 m1.203 m365
-0.088 m1.585 m365
-0.088 m1.943 m366
-0.087 m1.202 m365
-0.089 m1.867 m365
-0.10 m0.849 m365
-0.111 m0.55 m366
-0.072 m1.436 m365
-0.088 m0.448 m365
-0.096 m0.555 m365
-0.069 m1.997 m366
-0.086 m1.054 m365
so far, provisional-0.084 m1.308 m298

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

Each year from January to December, weekly averages of daily highs 0 m 1 m 2 m 2003, highest day 2026 so far
  • The year so far
  • , 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 Aumance at Hérisson in each year from 1987 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 1 February 1985 was in 2003. 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), highest day Weekly average of daily highs (m)Normal range (m)
to 0.051 m0.620 m-0.018 m to 0.602 m
to 0.246 m0.128 m0.019 m to 0.617 m
to 0.124 m0.135 m0.029 m to 0.653 m
to 0.153 m0.311 m0.031 m to 0.685 m
to 0.354 m1.363 m0.025 m to 0.635 m
to 0.416 m0.807 m0.022 m to 0.659 m
to 1.004 m0.280 m0.010 m to 0.660 m
to 0.581 m0.114 m0.006 m to 0.523 m
to 0.184 m0.109 m0.010 m to 0.454 m
to 0.071 m0.238 m0.011 m to 0.465 m
to 0.084 m0.061 m0.005 m to 0.445 m
to 0.024 m0.017 m-0.005 m to 0.314 m
to 0.015 m0.002 m-0.012 m to 0.361 m
to 0.001 m-0.013 m-0.018 m to 0.385 m
to -0.003 m-0.024 m-0.026 m to 0.387 m
to -0.020 m-0.032 m-0.031 m to 0.361 m
to -0.035 m-0.020 m-0.033 m to 0.497 m
to -0.029 m-0.018 m-0.034 m to 0.512 m
to -0.034 m-0.032 m-0.044 m to 0.413 m
to -0.040 m-0.034 m-0.050 m to 0.437 m
to -0.049 m-0.024 m-0.055 m to 0.460 m
to -0.055 m-0.022 m-0.058 m to 0.334 m
to -0.069 m-0.014 m-0.059 m to 0.233 m
to -0.074 m-0.046 m-0.060 m to 0.300 m
to -0.075 m-0.067 m-0.067 m to 0.178 m
to -0.070 m-0.079 m-0.072 m to 0.080 m
to -0.082 m-0.079 m-0.078 m to 0.060 m
to -0.079 m-0.085 m-0.083 m to 0.027 m
to -0.082 m-0.083 m-0.088 m to 0.009 m
to -0.077 m-0.065 m-0.086 m to -0.002 m
to -0.069 m-0.051 m-0.084 m to -0.017 m
to -0.071 m-0.057 m-0.086 m to -0.009 m
to -0.068 m-0.033 m-0.087 m to -0.015 m
to -0.074 m-0.057 m-0.088 m to -0.028 m
to -0.058 m-0.035 m-0.087 m to -0.010 m
to -0.063 m-0.013 m-0.085 m to -0.013 m
to -0.063 m-0.030 m-0.080 m to -0.013 m
to -0.068 m-0.045 m-0.074 m to 0.010 m
to -0.067 m-0.045 m-0.072 m to 0.035 m
to -0.062 m-0.014 m-0.070 m to 0.042 m
to -0.066 m0.022 m-0.067 m to 0.045 m
to -0.062 m0.002 m-0.062 m to 0.030 m
to no value-0.005 m-0.058 m to 0.034 m
to no value0.084 m-0.052 m to 0.059 m
to no value0.020 m-0.047 m to 0.144 m
to no value0.018 m-0.047 m to 0.240 m
to no value0.043 m-0.046 m to 0.355 m
to no value0.249 m-0.044 m to 0.354 m
to no value0.318 m-0.036 m to 0.378 m
to no value0.080 m-0.029 m to 0.445 m
to no value0.152 m-0.025 m to 0.482 m
to no value0.192 m-0.023 m to 0.518 m
Every year
YearDays with a valueDays below the normal range
to 29854
36530
3660
36576
36574
3654
36666
365209
36547
36531
36611
36577
36515
3650
36663
365157
3650
36563
36613
36512
3659
33812
3530
36534
31626
35823
3628
35018
36436
34913
3650
3650
730
28934
683
745
2580
2140
1000
1510

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 32 years between 1985 and 2025.

Records

  • Highest daily high in our series since 1 February 1985: 3.125 m on 4 February 2003.
  • Lowest daily high in our series since 1 February 1985: -0.18 m on 25 July 1991. Provisional data.

About this gauge

Hérisson is a gauge on the Aumance in Allier, France.

It lies at 46.5078° N, 2.7130° E.

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 1 February 1985.

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

The normal range for 25 October is -0.06 m to 0.03 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 32 years between 1985 and 2025.

Keep exploring

Sources