World Water LevelsWater, in perspective

Gesse water level at Boulogne-sur-Gesse today

Is the Gesse unusually low at Boulogne-sur-Gesse?

The Gesse at Boulogne-sur-Gesse read -0.30 m at .

Level now

in the lowest 10 percent for the date

-0.30 m

Provisional

in the lowest 10 percent for the date

-0.30 mNormal for the date-0.28 m to 0.00 mLowest -0.36 mMedian -0.21 m
The normal range for 26 October is -0.28 m to 0.00 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 42 years between 1982 and 2025.
Table: where the water stands
LevelValue
Newest reading-0.30 m,
Normal range for the date-0.28 m to 0.00 m
Median for the date-0.21 m
Lowest in our series-0.36 m
Past day
-0.005 m
Past week
-0.01 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 295.94 m above NGF-IGN69 (the French sea-level datum).

Level history

within the normal range for the date

On the Gesse at Boulogne-sur-Gesse averaged -0.211 m.

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

The last 90 days, against the normal range for each day -0.25 m 0.00 m 0.25 m Lowest -0.36 m -0.211 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily highs of the Gesse at Boulogne-sur-Gesse 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
-0.210 m-0.210 m to 0.000 m-0.156 m-0.189 m
-0.226 m-0.210 m to 0.000 m-0.157 m-0.188 m
-0.210 m-0.210 m to 0.000 m-0.159 m-0.189 m
-0.196 m-0.210 m to 0.000 m-0.159 m-0.193 m
-0.216 m-0.210 m to 0.000 m-0.160 m-0.199 m
-0.234 m-0.210 m to 0.000 m-0.160 m-0.193 m
-0.232 m-0.210 m to 0.000 m-0.160 m-0.196 m
-0.142 m-0.210 m to 0.000 m-0.160 m-0.204 m
-0.230 m-0.210 m to 0.000 m-0.160 m-0.207 m
-0.231 m-0.210 m to 0.000 m-0.160 m-0.198 m
-0.234 m-0.210 m to 0.000 m-0.160 m-0.198 m
-0.210 m-0.210 m to 0.000 m-0.160 m-0.184 m
-0.232 m-0.210 m to 0.000 m-0.160 m-0.202 m
-0.184 m-0.210 m to 0.000 m-0.160 m-0.198 m
-0.230 m-0.210 m to 0.000 m-0.162 m-0.199 m
-0.225 m-0.210 m to 0.000 m-0.166 m-0.202 m
-0.222 m-0.210 m to 0.000 m-0.168 m-0.196 m
-0.204 m-0.210 m to 0.000 m-0.170 m-0.190 m
-0.167 m-0.210 m to 0.000 m-0.170 m-0.191 m
-0.174 m-0.210 m to 0.000 m-0.170 m-0.199 m
-0.200 m-0.210 m to 0.000 m-0.170 m-0.196 m
-0.204 m-0.214 m to 0.000 m-0.170 m-0.184 m
-0.204 m-0.216 m to 0.000 m-0.170 m-0.182 m
0.445 m-0.220 m to 0.000 m-0.170 m-0.172 m
0.138 m-0.220 m to 0.000 m-0.170 m-0.135 m
-0.185 m-0.220 m to 0.000 m-0.170 m-0.187 m
-0.151 m-0.220 m to 0.000 m-0.170 m-0.217 m
-0.190 m-0.220 m to 0.000 m-0.171 m-0.252 m
-0.180 m-0.220 m to 0.000 m-0.171 m-0.235 m
-0.200 m-0.220 m to 0.000 m-0.172 m-0.228 m
-0.219 m-0.227 m to 0.000 m-0.173 m-0.219 m
-0.232 m-0.230 m to 0.000 m-0.175 m-0.189 m
-0.234 m-0.230 m to 0.000 m-0.180 m-0.139 m
-0.242 m-0.230 m to 0.000 m-0.180 m-0.210 m
-0.256 m-0.232 m to 0.000 m-0.180 m-0.232 m
-0.252 m-0.240 m to 0.000 m-0.180 m-0.220 m
-0.254 m-0.240 m to 0.000 m-0.180 m-0.244 m
-0.265 m-0.240 m to 0.000 m-0.180 m-0.220 m
-0.267 m-0.240 m to 0.000 m-0.180 m-0.250 m
-0.265 m-0.242 m to 0.000 m-0.180 m-0.231 m
-0.194 m-0.250 m to 0.000 m-0.180 m-0.226 m
-0.247 m-0.250 m to 0.000 m-0.182 m0.326 m
-0.249 m-0.250 m to 0.000 m-0.189 m0.021 m
-0.247 m-0.252 m to 0.000 m-0.190 m-0.182 m
-0.225 m-0.260 m to 0.000 m-0.190 m-0.220 m
-0.250 m-0.260 m to 0.000 m-0.190 m-0.231 m
-0.270 m-0.260 m to 0.000 m-0.190 m-0.247 m
-0.309 m-0.260 m to 0.000 m-0.190 m-0.247 m
-0.285 m-0.260 m to 0.000 m-0.190 m-0.252 m
-0.292 m-0.260 m to 0.000 m-0.197 m-0.259 m
-0.297 m-0.260 m to 0.000 m-0.200 m-0.247 m
-0.291 m-0.260 m to 0.000 m-0.200 m-0.257 m
-0.291 m-0.260 m to 0.000 m-0.200 m-0.259 m
-0.289 m-0.262 m to 0.000 m-0.204 m-0.234 m
-0.269 m-0.270 m to 0.000 m-0.208 m-0.251 m
-0.277 m-0.270 m to 0.000 m-0.210 m-0.196 m
-0.279 m-0.270 m to 0.000 m-0.210 m-0.170 m
-0.251 m-0.270 m to 0.000 m-0.211 m-0.177 m
-0.250 m-0.274 m to 0.000 m-0.220 m-0.231 m
-0.290 m-0.276 m to 0.000 m-0.220 m-0.232 m
-0.256 m-0.277 m to 0.000 m-0.220 m-0.182 m
-0.251 m-0.280 m to 0.000 m-0.220 m-0.227 m
-0.257 m-0.280 m to 0.000 m-0.220 m-0.251 m
-0.262 m-0.280 m to 0.000 m-0.220 m-0.224 m
-0.284 m-0.289 m to 0.000 m-0.220 m-0.190 m
-0.257 m-0.290 m to 0.000 m-0.220 m-0.185 m
-0.274 m-0.290 m to 0.000 m-0.220 m-0.221 m
-0.317 m-0.290 m to 0.000 m-0.220 m-0.209 m
-0.300 m-0.290 m to 0.000 m-0.220 m-0.225 m
-0.320 m-0.299 m to 0.000 m-0.220 m-0.217 m
-0.317 m-0.300 m to 0.000 m-0.220 m-0.226 m
-0.261 m-0.300 m to 0.000 m-0.220 m-0.225 m
-0.250 m-0.294 m to 0.000 m-0.220 m-0.245 m
-0.287 m-0.290 m to 0.000 m-0.220 m-0.247 m
-0.254 m-0.290 m to 0.000 m-0.220 m-0.247 m
-0.287 m-0.290 m to 0.000 m-0.220 m-0.244 m
-0.306 m-0.300 m to 0.000 m-0.220 m-0.229 m
-0.316 m-0.300 m to 0.000 m-0.220 m-0.227 m
-0.320 m-0.300 m to 0.000 m-0.220 m-0.232 m
-0.351 m-0.300 m to 0.000 m-0.220 m-0.269 m
-0.354 m-0.300 m to 0.000 m-0.220 m-0.269 m
-0.281 m-0.299 m to 0.000 m-0.210 m-0.267 m
-0.245 m-0.290 m to 0.000 m-0.210 m-0.254 m
-0.275 m-0.284 m to 0.000 m-0.210 m-0.255 m
-0.211 m-0.281 m to 0.000 m-0.210 m-0.252 m
-0.231 m-0.281 m to 0.000 m-0.210 m-0.255 m
-0.265 m-0.289 m to 0.000 m-0.210 m-0.235 m
-0.280 m-0.290 m to 0.000 m-0.210 m-0.197 m
-0.247 m-0.290 m to 0.000 m-0.210 m-0.232 m
-0.211 m-0.290 m to 0.000 m-0.210 m-0.232 m

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

The last 12 months, against the normal range for each day 0 m 1 m Lowest -0.36 m -0.211 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 Gesse at Boulogne-sur-Gesse 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
-0.232 m-0.290 m to 0.000 m-0.210 m
-0.219 m-0.284 m to 0.000 m-0.210 m
-0.220 m-0.281 m to 0.000 m-0.210 m
-0.212 m-0.280 m to 0.000 m-0.210 m
-0.222 m-0.280 m to 0.000 m-0.210 m
-0.210 m-0.280 m to 0.000 m-0.210 m
-0.219 m-0.280 m to 0.000 m-0.210 m
-0.230 m-0.280 m to 0.000 m-0.210 m
-0.219 m-0.280 m to 0.000 m-0.210 m
-0.221 m-0.280 m to 0.000 m-0.210 m
-0.214 m-0.280 m to 0.000 m-0.200 m
-0.217 m-0.280 m to 0.000 m-0.200 m
-0.224 m-0.280 m to 0.010 m-0.200 m
-0.241 m-0.280 m to 0.010 m-0.200 m
-0.205 m-0.280 m to 0.010 m-0.200 m
-0.226 m-0.280 m to 0.020 m-0.200 m
-0.244 m-0.280 m to 0.020 m-0.195 m
-0.247 m-0.280 m to 0.020 m-0.200 m
-0.251 m-0.280 m to 0.040 m-0.200 m
-0.252 m-0.280 m to 0.044 m-0.200 m
-0.254 m-0.280 m to 0.054 m-0.200 m
-0.255 m-0.280 m to 0.060 m-0.190 m
-0.252 m-0.281 m to 0.060 m-0.200 m
-0.256 m-0.283 m to 0.060 m-0.190 m
-0.249 m-0.287 m to 0.060 m-0.190 m
-0.244 m-0.290 m to 0.060 m-0.190 m
-0.247 m-0.290 m to 0.060 m-0.200 m
-0.249 m-0.290 m to 0.060 m-0.200 m
-0.251 m-0.290 m to 0.060 m-0.200 m
-0.242 m-0.295 m to 0.060 m-0.200 m
-0.232 m-0.298 m to 0.060 m-0.200 m
-0.230 m-0.300 m to 0.060 m-0.200 m
-0.235 m-0.300 m to 0.060 m-0.204 m
-0.244 m-0.300 m to 0.060 m-0.208 m
-0.247 m-0.300 m to 0.060 m-0.210 m
-0.250 m-0.300 m to 0.060 m-0.210 m
-0.254 m-0.300 m to 0.060 m-0.216 m
-0.255 m-0.300 m to 0.060 m-0.215 m
-0.257 m-0.300 m to 0.060 m-0.218 m
-0.257 m-0.300 m to 0.060 m-0.220 m
-0.224 m-0.300 m to 0.060 m-0.220 m
-0.214 m-0.295 m to 0.060 m-0.220 m
-0.246 m-0.290 m to 0.060 m-0.220 m
-0.250 m-0.290 m to 0.060 m-0.218 m
-0.251 m-0.290 m to 0.060 m-0.214 m
-0.254 m-0.290 m to 0.060 m-0.214 m
-0.259 m-0.290 m to 0.060 m-0.214 m
-0.257 m-0.290 m to 0.060 m-0.215 m
-0.257 m-0.290 m to 0.060 m-0.220 m
-0.254 m-0.290 m to 0.060 m-0.220 m
-0.257 m-0.290 m to 0.060 m-0.220 m
-0.260 m-0.290 m to 0.060 m-0.220 m
-0.256 m-0.290 m to 0.060 m-0.220 m
-0.261 m-0.290 m to 0.048 m-0.220 m
-0.261 m-0.290 m to 0.040 m-0.220 m
-0.262 m-0.290 m to 0.034 m-0.220 m
-0.259 m-0.292 m to 0.030 m-0.220 m
-0.261 m-0.297 m to 0.020 m-0.220 m
-0.264 m-0.300 m to 0.020 m-0.220 m
-0.262 m-0.300 m to 0.020 m-0.220 m
-0.262 m-0.300 m to 0.020 m-0.220 m
-0.262 m-0.300 m to 0.020 m-0.215 m
-0.262 m-0.300 m to 0.020 m-0.212 m
-0.261 m-0.300 m to 0.020 m-0.212 m
-0.261 m-0.300 m to 0.020 m-0.213 m
-0.260 m-0.300 m to 0.020 m-0.214 m
-0.264 m-0.306 m to 0.020 m-0.216 m
-0.265 m-0.310 m to 0.019 m-0.216 m
-0.266 m-0.310 m to 0.010 m-0.219 m
-0.266 m-0.310 m to 0.010 m-0.220 m
-0.267 m-0.310 m to 0.039 m-0.220 m
-0.265 m-0.310 m to 0.040 m-0.220 m
-0.265 m-0.310 m to 0.060 m-0.220 m
-0.267 m-0.310 m to 0.060 m-0.220 m
-0.262 m-0.310 m to 0.060 m-0.220 m
-0.252 m-0.310 m to 0.060 m-0.220 m
-0.085 m-0.310 m to 0.060 m-0.220 m
0.085 m-0.310 m to 0.060 m-0.220 m
-0.201 m-0.310 m to 0.060 m-0.220 m
-0.244 m-0.310 m to 0.064 m-0.220 m
-0.251 m-0.310 m to 0.074 m-0.220 m
-0.257 m-0.310 m to 0.064 m-0.220 m
-0.260 m-0.310 m to 0.060 m-0.214 m
-0.284 m-0.310 m to 0.080 m-0.213 m
-0.287 m-0.310 m to 0.080 m-0.210 m
-0.287 m-0.310 m to 0.060 m-0.210 m
-0.230 m-0.310 m to 0.069 m-0.210 m
-0.245 m-0.310 m to 0.080 m-0.210 m
-0.267 m-0.310 m to 0.090 m-0.210 m
-0.276 m-0.300 m to 0.090 m-0.210 m
-0.277 m-0.300 m to 0.110 m-0.210 m
-0.244 m-0.300 m to 0.110 m-0.210 m
-0.090 m-0.300 m to 0.110 m-0.210 m
0.725 m-0.300 m to 0.110 m-0.210 m
-0.131 m-0.300 m to 0.110 m-0.210 m
-0.151 m-0.300 m to 0.110 m-0.210 m
-0.266 m-0.300 m to 0.124 m-0.210 m
-0.210 m-0.300 m to 0.140 m-0.211 m
0.506 m-0.300 m to 0.140 m-0.213 m
0.443 m-0.300 m to 0.134 m-0.217 m
0.005 m-0.300 m to 0.118 m-0.211 m
-0.250 m-0.300 m to 0.110 m-0.211 m
-0.257 m-0.300 m to 0.110 m-0.211 m
-0.264 m-0.300 m to 0.110 m-0.210 m
-0.289 m-0.300 m to 0.110 m-0.210 m
-0.290 m-0.300 m to 0.110 m-0.210 m
-0.277 m-0.300 m to 0.110 m-0.210 m
-0.264 m-0.300 m to 0.108 m-0.210 m
1.400 m-0.300 m to 0.106 m-0.213 m
1.690 m-0.300 m to 0.106 m-0.213 m
0.270 m-0.300 m to 0.103 m-0.210 m
-0.070 m-0.300 m to 0.104 m-0.210 m
0.640 m-0.300 m to 0.103 m-0.210 m
-0.024 m-0.300 m to 0.102 m-0.210 m
0.953 m-0.300 m to 0.105 m-0.210 m
0.469 m-0.300 m to 0.112 m-0.210 m
0.043 m-0.300 m to 0.111 m-0.210 m
0.181 m-0.300 m to 0.110 m-0.210 m
0.170 m-0.300 m to 0.109 m-0.210 m
-0.022 m-0.300 m to 0.100 m-0.210 m
-0.275 m-0.300 m to 0.099 m-0.210 m
-0.241 m-0.300 m to 0.100 m-0.210 m
-0.235 m-0.300 m to 0.103 m-0.207 m
-0.246 m-0.300 m to 0.110 m-0.197 m
-0.249 m-0.300 m to 0.120 m-0.180 m
-0.252 m-0.300 m to 0.137 m-0.170 m
-0.255 m-0.300 m to 0.136 m-0.170 m
-0.256 m-0.300 m to 0.140 m-0.170 m
-0.104 m-0.300 m to 0.140 m-0.165 m
-0.129 m-0.300 m to 0.140 m-0.160 m
-0.174 m-0.300 m to 0.150 m-0.152 m
-0.172 m-0.300 m to 0.150 m-0.150 m
-0.170 m-0.300 m to 0.150 m-0.150 m
-0.164 m-0.300 m to 0.150 m-0.150 m
-0.150 m-0.300 m to 0.150 m-0.150 m
-0.161 m-0.300 m to 0.150 m-0.150 m
-0.192 m-0.300 m to 0.150 m-0.150 m
-0.196 m-0.298 m to 0.150 m-0.150 m
-0.200 m-0.298 m to 0.150 m-0.150 m
-0.196 m-0.298 m to 0.150 m-0.150 m
0.036 m-0.290 m to 0.150 m-0.150 m
-0.075 m-0.290 m to 0.150 m-0.150 m
-0.141 m-0.293 m to 0.150 m-0.160 m
-0.161 m-0.293 m to 0.150 m-0.160 m
-0.174 m-0.290 m to 0.150 m-0.160 m
-0.150 m-0.293 m to 0.150 m-0.160 m
-0.124 m-0.293 m to 0.150 m-0.160 m
-0.196 m-0.293 m to 0.150 m-0.160 m
-0.201 m-0.293 m to 0.150 m-0.160 m
-0.205 m-0.293 m to 0.150 m-0.160 m
-0.205 m-0.293 m to 0.159 m-0.160 m
-0.200 m-0.290 m to 0.169 m-0.160 m
-0.202 m-0.290 m to 0.159 m-0.160 m
-0.201 m-0.290 m to 0.150 m-0.160 m
-0.194 m-0.290 m to 0.150 m-0.160 m
-0.196 m-0.290 m to 0.150 m-0.160 m
-0.207 m-0.290 m to 0.159 m-0.160 m
-0.219 m-0.290 m to 0.159 m-0.160 m
-0.217 m-0.290 m to 0.160 m-0.160 m
-0.216 m-0.296 m to 0.160 m-0.162 m
-0.212 m-0.298 m to 0.159 m-0.170 m
-0.226 m-0.300 m to 0.148 m-0.170 m
-0.227 m-0.300 m to 0.150 m-0.170 m
-0.231 m-0.300 m to 0.148 m-0.170 m
-0.232 m-0.300 m to 0.130 m-0.170 m
-0.231 m-0.301 m to 0.120 m-0.172 m
-0.231 m-0.301 m to 0.120 m-0.170 m
-0.234 m-0.301 m to 0.129 m-0.170 m
-0.234 m-0.305 m to 0.150 m-0.170 m
-0.184 m-0.305 m to 0.150 m-0.170 m
-0.184 m-0.305 m to 0.150 m-0.169 m
-0.225 m-0.305 m to 0.150 m-0.160 m
-0.231 m-0.305 m to 0.150 m-0.160 m
-0.227 m-0.300 m to 0.150 m-0.160 m
-0.234 m-0.300 m to 0.130 m-0.153 m
-0.231 m-0.290 m to 0.120 m-0.150 m
-0.234 m-0.280 m to 0.120 m-0.146 m
-0.234 m-0.280 m to 0.120 m-0.141 m
-0.234 m-0.280 m to 0.120 m-0.140 m
-0.226 m-0.280 m to 0.120 m-0.140 m
-0.245 m-0.280 m to 0.120 m-0.139 m
-0.235 m-0.280 m to 0.120 m-0.136 m
-0.160 m-0.279 m to 0.100 m-0.130 m
-0.196 m-0.279 m to 0.090 m-0.130 m
-0.230 m-0.277 m to 0.090 m-0.130 m
-0.232 m-0.277 m to 0.090 m-0.130 m
-0.190 m-0.277 m to 0.100 m-0.130 m
-0.114 m-0.275 m to 0.100 m-0.130 m
-0.176 m-0.277 m to 0.100 m-0.130 m
-0.217 m-0.277 m to 0.100 m-0.120 m
-0.222 m-0.277 m to 0.110 m-0.120 m
-0.072 m-0.277 m to 0.100 m-0.120 m
-0.152 m-0.277 m to 0.090 m-0.120 m
-0.185 m-0.277 m to 0.110 m-0.120 m
-0.224 m-0.276 m to 0.110 m-0.120 m
-0.247 m-0.274 m to 0.103 m-0.120 m
-0.247 m-0.274 m to 0.060 m-0.122 m
-0.249 m-0.274 m to 0.060 m-0.122 m
-0.244 m-0.270 m to 0.060 m-0.120 m
-0.256 m-0.271 m to 0.050 m-0.120 m
-0.271 m-0.270 m to 0.050 m-0.120 m
-0.255 m-0.270 m to 0.050 m-0.129 m
-0.229 m-0.270 m to 0.050 m-0.122 m
-0.231 m-0.270 m to 0.050 m-0.121 m
-0.246 m-0.270 m to 0.050 m-0.129 m
-0.152 m-0.270 m to 0.060 m-0.129 m
-0.150 m-0.270 m to 0.074 m-0.130 m
-0.146 m-0.270 m to 0.098 m-0.130 m
-0.145 m-0.270 m to 0.114 m-0.130 m
-0.221 m-0.270 m to 0.120 m-0.130 m
-0.199 m-0.270 m to 0.140 m-0.130 m
-0.119 m-0.270 m to 0.150 m-0.130 m
-0.109 m-0.270 m to 0.150 m-0.130 m
-0.112 m-0.270 m to 0.150 m-0.130 m
-0.126 m-0.266 m to 0.154 m-0.130 m
-0.164 m-0.254 m to 0.165 m-0.130 m
-0.160 m-0.250 m to 0.187 m-0.130 m
-0.141 m-0.250 m to 0.160 m-0.130 m
-0.171 m-0.250 m to 0.154 m-0.130 m
-0.150 m-0.240 m to 0.150 m-0.130 m
-0.112 m-0.240 m to 0.150 m-0.130 m
-0.199 m-0.240 m to 0.150 m-0.130 m
-0.199 m-0.234 m to 0.150 m-0.125 m
-0.200 m-0.230 m to 0.150 m-0.120 m
-0.199 m-0.230 m to 0.150 m-0.120 m
-0.200 m-0.230 m to 0.150 m-0.120 m
-0.200 m-0.230 m to 0.150 m-0.120 m
-0.204 m-0.230 m to 0.144 m-0.120 m
-0.187 m-0.230 m to 0.137 m-0.120 m
-0.201 m-0.230 m to 0.130 m-0.121 m
-0.204 m-0.230 m to 0.094 m-0.130 m
-0.205 m-0.230 m to 0.078 m-0.130 m
-0.205 m-0.220 m to 0.067 m-0.130 m
-0.097 m-0.220 m to 0.055 m-0.130 m
-0.186 m-0.220 m to 0.050 m-0.130 m
-0.207 m-0.218 m to 0.040 m-0.130 m
-0.172 m-0.210 m to 0.030 m-0.130 m
-0.175 m-0.210 m to 0.002 m-0.130 m
-0.172 m-0.210 m to 0.000 m-0.130 m
-0.185 m-0.210 m to 0.000 m-0.130 m
-0.187 m-0.209 m to 0.000 m-0.130 m
-0.182 m-0.202 m to 0.000 m-0.130 m
-0.184 m-0.201 m to 0.000 m-0.130 m
-0.195 m-0.201 m to 0.000 m-0.130 m
-0.192 m-0.204 m to 0.000 m-0.131 m
-0.194 m-0.200 m to 0.000 m-0.131 m
-0.186 m-0.200 m to 0.000 m-0.132 m
-0.190 m-0.200 m to 0.000 m-0.134 m
-0.249 m-0.203 m to 0.000 m-0.137 m
-0.206 m-0.203 m to 0.000 m-0.139 m
-0.207 m-0.203 m to 0.000 m-0.140 m
-0.192 m-0.200 m to 0.000 m-0.140 m
-0.194 m-0.200 m to 0.000 m-0.140 m
-0.155 m-0.210 m to 0.000 m-0.140 m
-0.199 m-0.210 m to 0.000 m-0.140 m
-0.196 m-0.210 m to 0.000 m-0.140 m
-0.194 m-0.210 m to 0.000 m-0.140 m
-0.196 m-0.210 m to 0.000 m-0.140 m
-0.204 m-0.210 m to 0.000 m-0.140 m
-0.206 m-0.210 m to 0.000 m-0.140 m
-0.209 m-0.210 m to 0.000 m-0.140 m
-0.204 m-0.210 m to 0.000 m-0.144 m
-0.210 m-0.210 m to 0.000 m-0.150 m
-0.219 m-0.210 m to 0.000 m-0.150 m
-0.206 m-0.210 m to 0.000 m-0.150 m
-0.179 m-0.210 m to 0.000 m-0.150 m
-0.162 m-0.210 m to 0.000 m-0.150 m
-0.174 m-0.210 m to 0.000 m-0.150 m
-0.180 m-0.210 m to 0.000 m-0.150 m
-0.200 m-0.210 m to 0.000 m-0.150 m
-0.200 m-0.210 m to 0.000 m-0.150 m
-0.222 m-0.210 m to 0.000 m-0.150 m
-0.217 m-0.210 m to 0.000 m-0.150 m
-0.204 m-0.210 m to 0.000 m-0.150 m
-0.204 m-0.210 m to 0.000 m-0.150 m
-0.209 m-0.210 m to 0.000 m-0.155 m
-0.210 m-0.210 m to 0.000 m-0.156 m
-0.226 m-0.210 m to 0.000 m-0.157 m
-0.210 m-0.210 m to 0.000 m-0.159 m
-0.196 m-0.210 m to 0.000 m-0.159 m
-0.216 m-0.210 m to 0.000 m-0.160 m
-0.234 m-0.210 m to 0.000 m-0.160 m
-0.232 m-0.210 m to 0.000 m-0.160 m
-0.142 m-0.210 m to 0.000 m-0.160 m
-0.230 m-0.210 m to 0.000 m-0.160 m
-0.231 m-0.210 m to 0.000 m-0.160 m
-0.234 m-0.210 m to 0.000 m-0.160 m
-0.210 m-0.210 m to 0.000 m-0.160 m
-0.232 m-0.210 m to 0.000 m-0.160 m
-0.184 m-0.210 m to 0.000 m-0.160 m
-0.230 m-0.210 m to 0.000 m-0.162 m
-0.225 m-0.210 m to 0.000 m-0.166 m
-0.222 m-0.210 m to 0.000 m-0.168 m
-0.204 m-0.210 m to 0.000 m-0.170 m
-0.167 m-0.210 m to 0.000 m-0.170 m
-0.174 m-0.210 m to 0.000 m-0.170 m
-0.200 m-0.210 m to 0.000 m-0.170 m
-0.204 m-0.214 m to 0.000 m-0.170 m
-0.204 m-0.216 m to 0.000 m-0.170 m
0.445 m-0.220 m to 0.000 m-0.170 m
0.138 m-0.220 m to 0.000 m-0.170 m
-0.185 m-0.220 m to 0.000 m-0.170 m
-0.151 m-0.220 m to 0.000 m-0.170 m
-0.190 m-0.220 m to 0.000 m-0.171 m
-0.180 m-0.220 m to 0.000 m-0.171 m
-0.200 m-0.220 m to 0.000 m-0.172 m
-0.219 m-0.227 m to 0.000 m-0.173 m
-0.232 m-0.230 m to 0.000 m-0.175 m
-0.234 m-0.230 m to 0.000 m-0.180 m
-0.242 m-0.230 m to 0.000 m-0.180 m
-0.256 m-0.232 m to 0.000 m-0.180 m
-0.252 m-0.240 m to 0.000 m-0.180 m
-0.254 m-0.240 m to 0.000 m-0.180 m
-0.265 m-0.240 m to 0.000 m-0.180 m
-0.267 m-0.240 m to 0.000 m-0.180 m
-0.265 m-0.242 m to 0.000 m-0.180 m
-0.194 m-0.250 m to 0.000 m-0.180 m
-0.247 m-0.250 m to 0.000 m-0.182 m
-0.249 m-0.250 m to 0.000 m-0.189 m
-0.247 m-0.252 m to 0.000 m-0.190 m
-0.225 m-0.260 m to 0.000 m-0.190 m
-0.250 m-0.260 m to 0.000 m-0.190 m
-0.270 m-0.260 m to 0.000 m-0.190 m
-0.309 m-0.260 m to 0.000 m-0.190 m
-0.285 m-0.260 m to 0.000 m-0.190 m
-0.292 m-0.260 m to 0.000 m-0.197 m
-0.297 m-0.260 m to 0.000 m-0.200 m
-0.291 m-0.260 m to 0.000 m-0.200 m
-0.291 m-0.260 m to 0.000 m-0.200 m
-0.289 m-0.262 m to 0.000 m-0.204 m
-0.269 m-0.270 m to 0.000 m-0.208 m
-0.277 m-0.270 m to 0.000 m-0.210 m
-0.279 m-0.270 m to 0.000 m-0.210 m
-0.251 m-0.270 m to 0.000 m-0.211 m
-0.250 m-0.274 m to 0.000 m-0.220 m
-0.290 m-0.276 m to 0.000 m-0.220 m
-0.256 m-0.277 m to 0.000 m-0.220 m
-0.251 m-0.280 m to 0.000 m-0.220 m
-0.257 m-0.280 m to 0.000 m-0.220 m
-0.262 m-0.280 m to 0.000 m-0.220 m
-0.284 m-0.289 m to 0.000 m-0.220 m
-0.257 m-0.290 m to 0.000 m-0.220 m
-0.274 m-0.290 m to 0.000 m-0.220 m
-0.317 m-0.290 m to 0.000 m-0.220 m
-0.300 m-0.290 m to 0.000 m-0.220 m
-0.320 m-0.299 m to 0.000 m-0.220 m
-0.317 m-0.300 m to 0.000 m-0.220 m
-0.261 m-0.300 m to 0.000 m-0.220 m
-0.250 m-0.294 m to 0.000 m-0.220 m
-0.287 m-0.290 m to 0.000 m-0.220 m
-0.254 m-0.290 m to 0.000 m-0.220 m
-0.287 m-0.290 m to 0.000 m-0.220 m
-0.306 m-0.300 m to 0.000 m-0.220 m
-0.316 m-0.300 m to 0.000 m-0.220 m
-0.320 m-0.300 m to 0.000 m-0.220 m
-0.351 m-0.300 m to 0.000 m-0.220 m
-0.354 m-0.300 m to 0.000 m-0.220 m
-0.281 m-0.299 m to 0.000 m-0.210 m
-0.245 m-0.290 m to 0.000 m-0.210 m
-0.275 m-0.284 m to 0.000 m-0.210 m
-0.211 m-0.281 m to 0.000 m-0.210 m
-0.231 m-0.281 m to 0.000 m-0.210 m
-0.265 m-0.289 m to 0.000 m-0.210 m
-0.280 m-0.290 m to 0.000 m-0.210 m
-0.247 m-0.290 m to 0.000 m-0.210 m
-0.211 m-0.290 m to 0.000 m-0.210 m

The last 10 years, weekly averages

The last 10 years, weekly averages -0.25 m 0.00 m 0.25 m 0.50 m Lowest -0.36 m -0.246 m
  • Level
  • Our record
Weekly averages of the Gesse at Boulogne-sur-Gesse 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)
-0.249 m
-0.234 m
-0.193 m
-0.250 m
-0.230 m
-0.266 m
-0.264 m
-0.274 m
-0.267 m
-0.279 m
-0.261 m
-0.287 m
-0.291 m
-0.299 m
-0.291 m
-0.216 m
-0.297 m
-0.300 m
-0.300 m
-0.296 m
-0.310 m
-0.307 m
-0.304 m
-0.304 m
-0.314 m
-0.291 m
-0.281 m
-0.277 m
-0.283 m
-0.289 m
-0.287 m
-0.201 m
-0.290 m
-0.216 m
-0.220 m
-0.211 m
-0.226 m
-0.233 m
-0.183 m
-0.218 m
-0.186 m
-0.183 m
-0.190 m
-0.214 m
-0.177 m
-0.197 m
-0.240 m
-0.229 m
-0.257 m
-0.304 m
-0.310 m
-0.301 m
-0.301 m
-0.246 m
-0.281 m
-0.283 m
-0.284 m
-0.279 m
-0.279 m
-0.271 m
-0.279 m
-0.257 m
-0.193 m
-0.234 m
-0.207 m
-0.207 m
-0.259 m
-0.266 m
-0.121 m
0.049 m
-0.177 m
-0.206 m
-0.206 m
-0.081 m
0.034 m
-0.117 m
0.137 m
-0.164 m
-0.097 m
0.021 m
-0.027 m
-0.089 m
-0.108 m
-0.004 m
0.031 m
0.304 m
-0.165 m
-0.183 m
-0.139 m
-0.141 m
-0.047 m
-0.171 m
-0.184 m
-0.173 m
-0.180 m
-0.203 m
-0.214 m
-0.190 m
-0.210 m
-0.226 m
-0.233 m
-0.214 m
-0.231 m
-0.227 m
-0.246 m
-0.271 m
-0.237 m
-0.173 m
-0.267 m
-0.306 m
-0.314 m
-0.296 m
-0.297 m
-0.311 m
-0.317 m
-0.320 m
-0.320 m
-0.254 m
0.173 m
-0.224 m
-0.313 m
-0.320 m
-0.323 m
-0.330 m
-0.223 m
-0.200 m
-0.224 m
-0.231 m
-0.270 m
-0.241 m
-0.276 m
-0.319 m
-0.320 m
-0.319 m
-0.190 m
-0.150 m
-0.170 m
-0.179 m
-0.176 m
-0.180 m
-0.207 m
-0.173 m
-0.227 m
-0.200 m
-0.200 m
-0.211 m
-0.214 m
-0.186 m
-0.219 m
-0.221 m
-0.266 m
-0.309 m
-0.307 m
-0.293 m
-0.299 m
-0.309 m
-0.240 m
-0.287 m
-0.149 m
-0.049 m
-0.014 m
-0.269 m
-0.306 m
0.210 m
-0.137 m
-0.230 m
-0.321 m
-0.326 m
-0.319 m
-0.320 m
-0.321 m
-0.320 m
-0.320 m
-0.323 m
-0.319 m
0.041 m
-0.111 m
-0.309 m
-0.319 m
-0.320 m
-0.320 m
-0.207 m
0.061 m
-0.070 m
-0.134 m
0.163 m
-0.129 m
-0.176 m
-0.144 m
-0.119 m
-0.090 m
-0.120 m
-0.181 m
-0.160 m
-0.156 m
-0.189 m
-0.201 m
-0.206 m
-0.169 m
-0.203 m
-0.211 m
-0.239 m
-0.253 m
-0.257 m
-0.227 m
-0.196 m
-0.229 m
-0.250 m
-0.254 m
-0.269 m
-0.219 m
-0.271 m
-0.300 m
-0.307 m
-0.279 m
0.157 m
-0.247 m
-0.289 m
-0.197 m
-0.296 m
-0.289 m
-0.230 m
0.017 m
-0.023 m
-0.280 m
-0.300 m
-0.307 m
-0.310 m
-0.310 m
-0.310 m
-0.314 m
-0.310 m
-0.327 m
-0.323 m
-0.263 m
-0.141 m
-0.247 m
-0.270 m
-0.279 m
-0.216 m
-0.197 m
-0.243 m
-0.149 m
-0.146 m
-0.173 m
-0.204 m
-0.217 m
-0.231 m
-0.170 m
-0.171 m
-0.173 m
-0.182 m
-0.204 m
-0.211 m
-0.200 m
-0.157 m
-0.220 m
-0.241 m
-0.229 m
-0.266 m
-0.279 m
-0.267 m
-0.237 m
-0.249 m
-0.246 m
-0.179 m
-0.113 m
0.348 m
-0.265 m
-0.283 m
-0.268 m
-0.098 m
0.109 m
-0.263 m
-0.270 m
-0.272 m
-0.271 m
-0.261 m
-0.269 m
-0.274 m
-0.273 m
-0.258 m
-0.269 m
-0.267 m
-0.269 m
-0.271 m
-0.264 m
-0.258 m
-0.245 m
-0.202 m
-0.174 m
-0.129 m
-0.131 m
-0.157 m
-0.154 m
-0.172 m
-0.169 m
-0.156 m
-0.211 m
-0.194 m
-0.174 m
-0.148 m
-0.179 m
-0.205 m
-0.204 m
-0.226 m
-0.233 m
-0.267 m
-0.278 m
-0.274 m
-0.279 m
-0.272 m
-0.233 m
-0.218 m
-0.218 m
-0.260 m
-0.275 m
-0.160 m
-0.268 m
-0.272 m
-0.258 m
-0.266 m
-0.273 m
-0.275 m
-0.252 m
-0.033 m
-0.268 m
-0.275 m
-0.277 m
-0.278 m
-0.277 m
-0.282 m
-0.276 m
-0.271 m
-0.273 m
-0.227 m
-0.229 m
-0.272 m
-0.272 m
-0.269 m
-0.265 m
-0.240 m
-0.182 m
0.111 m
-0.068 m
-0.096 m
-0.089 m
-0.134 m
-0.167 m
-0.163 m
-0.162 m
-0.163 m
-0.201 m
-0.191 m
-0.217 m
-0.204 m
-0.189 m
-0.147 m
-0.199 m
-0.195 m
-0.235 m
-0.259 m
-0.267 m
-0.268 m
-0.241 m
-0.218 m
-0.228 m
-0.223 m
-0.230 m
-0.164 m
-0.148 m
-0.175 m
-0.071 m
-0.199 m
-0.208 m
-0.211 m
-0.213 m
-0.202 m
-0.209 m
-0.213 m
-0.207 m
-0.146 m
-0.187 m
0.189 m
-0.023 m
0.022 m
-0.141 m
-0.105 m
-0.113 m
-0.116 m
-0.135 m
-0.139 m
-0.120 m
0.163 m
-0.066 m
-0.118 m
-0.152 m
-0.149 m
-0.169 m
-0.104 m
-0.145 m
-0.132 m
-0.104 m
-0.125 m
-0.162 m
-0.159 m
-0.162 m
-0.152 m
-0.176 m
-0.170 m
-0.102 m
-0.150 m
-0.134 m
-0.132 m
-0.109 m
-0.175 m
-0.115 m
-0.210 m
-0.234 m
-0.263 m
-0.259 m
-0.179 m
-0.275 m
-0.072 m
-0.129 m
-0.258 m
-0.245 m
-0.283 m
-0.262 m
-0.173 m
-0.166 m
-0.080 m
-0.150 m
-0.036 m
-0.158 m
-0.155 m
-0.188 m
-0.175 m
-0.184 m
-0.179 m
-0.190 m
-0.201 m
-0.125 m
-0.087 m
0.156 m
0.017 m
-0.163 m
-0.120 m
-0.209 m
-0.064 m
-0.147 m
-0.170 m
-0.161 m
-0.178 m
-0.176 m
-0.188 m
-0.183 m
-0.192 m
-0.199 m
-0.196 m
-0.190 m
-0.207 m
-0.152 m
-0.194 m
-0.243 m
-0.210 m
-0.210 m
-0.238 m
-0.253 m
-0.232 m
-0.219 m
-0.221 m
-0.251 m
-0.248 m
-0.242 m
-0.243 m
-0.256 m
-0.260 m
-0.262 m
-0.265 m
-0.178 m
-0.267 m
-0.233 m
0.131 m
-0.232 m
0.520 m
0.217 m
-0.248 m
-0.152 m
-0.141 m
-0.164 m
-0.200 m
-0.218 m
-0.225 m
-0.224 m
-0.219 m
-0.197 m
-0.197 m
-0.247 m
-0.162 m
-0.140 m
-0.180 m
-0.201 m
-0.171 m
-0.189 m
-0.199 m
-0.201 m
-0.193 m
-0.204 m
-0.214 m
-0.216 m
-0.201 m
-0.052 m
-0.214 m
-0.250 m
-0.257 m
-0.288 m
-0.265 m
-0.279 m
-0.282 m
-0.310 m
-0.246 m

The whole record since 1982, monthly averages

The whole record since 1982, monthly averages -0.4 m -0.2 m 0.0 m 0.2 m Lowest -0.36 m -0.281 m
  • Level
  • Our record
Monthly averages of the Gesse at Boulogne-sur-Gesse from 6 March 1982 to 25 October 2026.
Table: The whole record since 1982, monthly averages
Month startingMonthly average of daily highs (m)
0.338 m
0.210 m
0.211 m
-0.134 m
-0.184 m
no value
no value
-0.144 m
-0.150 m
-0.009 m
no value
no value
0.127 m
-0.002 m
0.029 m
0.150 m
0.150 m
0.121 m
0.060 m
0.060 m
0.060 m
0.060 m
0.092 m
0.225 m
0.175 m
0.130 m
0.043 m
0.078 m
0.035 m
0.121 m
0.191 m
0.036 m
0.260 m
0.228 m
0.125 m
0.158 m
0.122 m
-0.042 m
no value
no value
no value
no value
no value
no value
no value
no value
0.198 m
0.156 m
0.074 m
0.041 m
0.026 m
-0.009 m
-0.087 m
-0.068 m
-0.004 m
0.000 m
0.023 m
0.039 m
-0.019 m
0.096 m
0.099 m
0.177 m
0.000 m
-0.004 m
-0.018 m
-0.005 m
-0.005 m
0.003 m
0.000 m
no value
no value
0.028 m
0.009 m
0.090 m
0.038 m
0.122 m
0.002 m
0.001 m
0.000 m
0.000 m
0.000 m
0.000 m
0.000 m
0.010 m
0.017 m
0.124 m
0.024 m
0.003 m
0.000 m
0.000 m
0.000 m
-0.004 m
0.003 m
-0.002 m
-0.005 m
0.032 m
0.000 m
-0.002 m
0.083 m
0.008 m
0.004 m
-0.002 m
0.000 m
0.000 m
0.000 m
0.058 m
0.008 m
0.000 m
0.046 m
0.021 m
0.018 m
0.007 m
0.006 m
0.000 m
-0.007 m
0.000 m
0.024 m
-0.009 m
-0.005 m
-0.010 m
-0.005 m
0.000 m
0.036 m
0.091 m
0.000 m
0.001 m
-0.002 m
0.076 m
0.166 m
0.057 m
-0.306 m
-0.300 m
-0.068 m
0.025 m
-0.163 m
-0.112 m
-0.135 m
-0.146 m
-0.128 m
-0.091 m
-0.186 m
-0.184 m
-0.115 m
-0.016 m
-0.092 m
0.033 m
-0.136 m
-0.192 m
-0.160 m
-0.170 m
-0.191 m
-0.190 m
-0.162 m
-0.158 m
-0.099 m
-0.198 m
0.110 m
-0.200 m
-0.118 m
-0.112 m
-0.127 m
-0.155 m
-0.161 m
-0.220 m
-0.202 m
-0.209 m
-0.175 m
-0.032 m
-0.133 m
-0.169 m
-0.188 m
-0.173 m
-0.093 m
-0.074 m
-0.131 m
-0.152 m
-0.042 m
-0.145 m
-0.033 m
-0.102 m
-0.171 m
-0.259 m
-0.008 m
0.108 m
-0.170 m
-0.147 m
-0.202 m
no value
no value
no value
-0.276 m
-0.239 m
-0.154 m
-0.141 m
0.048 m
-0.118 m
-0.147 m
-0.135 m
-0.197 m
-0.197 m
-0.122 m
-0.182 m
-0.136 m
-0.188 m
-0.078 m
-0.067 m
0.040 m
-0.099 m
-0.145 m
-0.145 m
-0.179 m
-0.226 m
-0.211 m
-0.101 m
-0.230 m
-0.121 m
-0.149 m
-0.123 m
-0.028 m
-0.019 m
-0.172 m
-0.176 m
-0.236 m
-0.255 m
-0.169 m
-0.187 m
-0.027 m
-0.102 m
0.007 m
-0.064 m
-0.071 m
-0.157 m
-0.152 m
-0.171 m
-0.223 m
-0.266 m
-0.222 m
-0.191 m
-0.230 m
-0.246 m
-0.279 m
-0.310 m
-0.135 m
-0.083 m
-0.182 m
-0.174 m
-0.180 m
-0.174 m
-0.131 m
-0.083 m
-0.039 m
-0.014 m
-0.107 m
-0.163 m
-0.123 m
-0.139 m
-0.172 m
-0.229 m
-0.260 m
-0.227 m
-0.177 m
-0.162 m
-0.008 m
-0.233 m
-0.211 m
-0.094 m
-0.066 m
-0.158 m
-0.177 m
-0.201 m
-0.204 m
-0.220 m
-0.213 m
-0.215 m
-0.220 m
-0.234 m
-0.238 m
-0.244 m
-0.221 m
-0.197 m
-0.207 m
-0.218 m
-0.229 m
-0.230 m
-0.245 m
-0.278 m
-0.269 m
-0.295 m
-0.190 m
-0.283 m
-0.275 m
-0.190 m
-0.128 m
-0.192 m
-0.193 m
-0.300 m
-0.285 m
-0.307 m
-0.306 m
-0.284 m
-0.230 m
-0.232 m
-0.126 m
0.135 m
-0.153 m
-0.179 m
-0.231 m
-0.224 m
-0.259 m
-0.286 m
-0.236 m
-0.303 m
-0.226 m
-0.236 m
-0.251 m
0.000 m
-0.111 m
-0.160 m
-0.181 m
-0.216 m
-0.186 m
-0.265 m
-0.145 m
-0.211 m
-0.278 m
-0.152 m
-0.148 m
-0.113 m
-0.127 m
-0.160 m
-0.218 m
-0.188 m
-0.156 m
-0.206 m
-0.146 m
-0.228 m
-0.245 m
-0.235 m
-0.105 m
-0.080 m
-0.114 m
-0.167 m
-0.200 m
-0.184 m
-0.188 m
-0.254 m
-0.259 m
-0.234 m
-0.256 m
-0.276 m
-0.236 m
-0.191 m
-0.137 m
-0.197 m
-0.235 m
-0.240 m
-0.234 m
-0.266 m
-0.257 m
-0.224 m
-0.263 m
-0.257 m
-0.227 m
-0.257 m
-0.186 m
-0.166 m
-0.243 m
-0.237 m
-0.267 m
-0.195 m
-0.063 m
-0.101 m
-0.225 m
-0.110 m
-0.066 m
-0.093 m
-0.136 m
-0.167 m
-0.217 m
-0.224 m
-0.060 m
-0.275 m
-0.050 m
-0.048 m
0.010 m
-0.058 m
-0.077 m
-0.089 m
-0.115 m
-0.153 m
-0.225 m
-0.213 m
-0.194 m
-0.111 m
-0.190 m
-0.115 m
-0.105 m
-0.139 m
-0.155 m
-0.142 m
-0.170 m
-0.165 m
-0.162 m
-0.181 m
-0.213 m
-0.278 m
-0.268 m
-0.139 m
-0.219 m
-0.211 m
-0.160 m
-0.127 m
-0.162 m
-0.208 m
-0.260 m
-0.280 m
-0.232 m
-0.270 m
-0.286 m
-0.276 m
-0.304 m
-0.297 m
-0.265 m
-0.242 m
-0.215 m
-0.195 m
-0.219 m
-0.300 m
-0.277 m
-0.272 m
-0.217 m
-0.139 m
-0.129 m
-0.048 m
-0.046 m
-0.003 m
-0.131 m
-0.189 m
-0.215 m
-0.233 m
-0.245 m
-0.305 m
-0.242 m
-0.241 m
-0.252 m
-0.259 m
-0.261 m
-0.176 m
-0.201 m
-0.206 m
-0.276 m
-0.285 m
-0.131 m
-0.134 m
-0.322 m
-0.320 m
-0.188 m
-0.168 m
-0.072 m
-0.121 m
-0.178 m
-0.197 m
-0.242 m
-0.240 m
-0.277 m
-0.156 m
-0.207 m
-0.228 m
-0.312 m
-0.276 m
-0.245 m
-0.180 m
-0.205 m
-0.184 m
-0.204 m
-0.257 m
-0.223 m
-0.103 m
-0.144 m
-0.268 m
-0.268 m
-0.265 m
-0.188 m
-0.155 m
-0.184 m
-0.188 m
-0.257 m
-0.250 m
-0.233 m
-0.268 m
-0.214 m
-0.277 m
-0.272 m
-0.253 m
-0.137 m
-0.110 m
-0.173 m
-0.193 m
-0.216 m
-0.247 m
-0.207 m
-0.157 m
-0.209 m
-0.135 m
-0.037 m
-0.126 m
-0.047 m
-0.143 m
-0.133 m
-0.166 m
-0.129 m
-0.163 m
-0.242 m
-0.186 m
-0.192 m
-0.122 m
-0.179 m
-0.147 m
-0.053 m
-0.139 m
-0.182 m
-0.198 m
-0.200 m
-0.232 m
-0.239 m
-0.256 m
-0.172 m
0.089 m
-0.170 m
-0.218 m
-0.188 m
-0.187 m
-0.200 m
-0.177 m
-0.266 m
-0.281 m

How this compares

  • The daily high on 25 October 2026 was -0.211 m, the eighteenth lowest for 25 October in 43 years of record (1982 to 2026). The newest value is provisional.
  • That is 0.02 m above the median of -0.23 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 47 of 298 days, the tenth most of the 45 years since 1982.

Same date in past years

25 October in the last 10 years

DayLevelAgainst the normal range for the date
-0.232 m
-0.228 m
-0.169 m
-0.23 m
-0.26 m
-0.16 m
-0.28 m
-0.24 m
-0.30 m
-0.23 m

Year by year

The lowest and highest daily high of each year

The lowest and highest daily high of each year 0 m 1 m 2 m Highest 2.38 m, 1988 Lowest -0.36 m, 2019
  • 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 Gesse at Boulogne-sur-Gesse in each year from 1983 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 6 March 1982 was -0.36 m, on 20 October 2019, a provisional value. The highest was 2.38 m, on 18 June 1988, 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
provisional-0.16 m0.15 m325
provisional-0.10 m0.58 m366
provisional-0.20 m0.53 m365
provisional-0.141 m0.96 m319
provisional-0.03 m2.38 m323
provisional-0.02 m0.44 m365
provisional-0.12 m0.63 m365
provisional-0.02 m0.42 m365
provisional-0.02 m0.85 m366
provisional-0.32 m0.98 m365
provisional-0.27 m1.04 m365
provisional-0.26 m0.63 m365
provisional-0.23 m0.54 m366
provisional-0.34 m1.80 m364
provisional-0.24 m1.30 m365
provisional-0.31 m1.35 m366
provisional-0.34 m0.95 m365
provisional-0.32 m0.65 m365
provisional-0.28 m1.64 m365
provisional-0.25 m0.94 m366
provisional-0.298 m0.14 m365
provisional-0.33 m1.27 m365
provisional-0.327 m0.71 m364
provisional-0.326 m1.442 m366
provisional-0.321 m0.716 m365
provisional-0.27 m0.75 m365
provisional-0.32 m0.20 m365
provisional-0.32 m0.42 m366
provisional-0.32 m1.28 m365
provisional-0.28 m1.88 m365
provisional-0.28 m0.82 m365
provisional-0.33 m1.02 m366
provisional-0.32 m0.27 m365
provisional-0.32 m1.47 m365
provisional-0.36 m1.18 m365
provisional-0.33 m0.65 m366
provisional-0.35 m1.06 m365
provisional-0.289 m1.601 m365
provisional-0.286 m0.633 m365
provisional-0.285 m0.623 m366
provisional-0.287 m1.038 m365
so far, provisional-0.354 m1.69 m298

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

Each year from January to December, weekly averages of daily highs -0.25 m 0.00 m 0.25 m 0.50 m 1988, highest day 2019, lowest day 2026 so far
  • The year so far
  • , the year before
  • Year of the lowest day in our series
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of daily highs of the Gesse at Boulogne-sur-Gesse in each year from 1986 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 6 March 1982 was in 2019, the highest in 1988. Each week is 7 days counted from 1 January (in a leap year, the weeks after 29 February start a day earlier), the last to 31 December.
Table: Each year from January to December, weekly averages of daily highs
Week so far Weekly average of daily highs (m), lowest day Weekly average of daily highs (m), highest day Weekly average of daily highs (m)Normal range (m)
to -0.265 m-0.317 mno value-0.310 m to 0.040 m
to -0.172 m-0.320 mno value-0.310 m to 0.060 m
to -0.266 m-0.319 mno value-0.310 m to 0.060 m
to -0.063 m-0.161 mno value-0.300 m to 0.110 m
to -0.004 m0.093 mno value-0.300 m to 0.134 m
to 0.244 m-0.237 mno value-0.300 m to 0.110 m
to 0.326 m-0.314 m0.080 m-0.300 m to 0.102 m
to -0.095 m-0.320 m0.000 m-0.300 m to 0.099 m
to -0.203 m-0.324 m0.008 m-0.300 m to 0.140 m
to -0.172 m-0.323 m0.009 m-0.300 m to 0.150 m
to -0.130 m-0.213 m-0.003 m-0.290 m to 0.150 m
to -0.183 m-0.204 m-0.015 m-0.293 m to 0.150 m
to -0.205 m-0.224 m0.041 m-0.290 m to 0.150 m
to -0.225 m-0.234 m0.077 m-0.300 m to 0.150 m
to -0.218 m-0.270 m0.004 m-0.305 m to 0.150 m
to -0.231 m-0.241 m0.010 m-0.280 m to 0.120 m
to -0.213 m-0.284 m0.275 m-0.279 m to 0.090 m
to -0.163 m-0.319 m0.014 m-0.277 m to 0.110 m
to -0.248 m-0.320 m-0.004 m-0.274 m to 0.060 m
to -0.201 m-0.319 m0.146 m-0.270 m to 0.050 m
to -0.147 m-0.163 m0.026 m-0.270 m to 0.150 m
to -0.157 m-0.157 m0.004 m-0.250 m to 0.154 m
to -0.198 m-0.166 m-0.003 m-0.230 m to 0.150 m
to -0.186 m-0.186 m0.073 m-0.220 m to 0.067 m
to -0.180 m-0.171 m0.439 m-0.210 m to 0.000 m
to -0.202 m-0.186 m0.014 m-0.200 m to 0.000 m
to -0.191 m-0.186 m0.010 m-0.210 m to 0.000 m
to -0.207 m-0.194 m0.000 m-0.210 m to 0.000 m
to -0.186 m-0.231 m0.000 m-0.210 m to 0.000 m
to -0.213 m-0.194 m0.000 m-0.210 m to 0.000 m
to -0.209 m-0.204 m0.006 m-0.210 m to 0.000 m
to -0.221 m-0.204 m0.000 m-0.210 m to 0.000 m
to -0.196 m-0.219 m0.000 m-0.210 m to 0.000 m
to -0.046 m-0.186 m0.000 m-0.220 m to 0.000 m
to -0.241 m-0.220 m0.000 m-0.230 m to 0.000 m
to -0.248 m-0.229 m0.000 m-0.250 m to 0.000 m
to -0.275 m-0.271 m0.000 m-0.260 m to 0.000 m
to -0.278 m-0.303 m0.000 m-0.270 m to 0.000 m
to -0.264 m-0.314 m0.000 m-0.280 m to 0.000 m
to -0.292 m-0.286 m0.000 m-0.290 m to 0.000 m
to -0.289 m-0.309 m0.000 m-0.290 m to 0.000 m
to -0.278 m-0.301 m0.000 m-0.290 m to 0.000 m
to no value-0.237 m0.000 m-0.290 m to 0.000 m
to no value-0.291 m0.000 m-0.280 m to 0.000 m
to no value-0.143 m0.000 m-0.280 m to 0.010 m
to no value0.031 m0.000 m-0.280 m to 0.060 m
to no value-0.071 m0.000 m-0.290 m to 0.060 m
to no value-0.297 m0.000 m-0.300 m to 0.060 m
to no value-0.303 m0.000 m-0.290 m to 0.060 m
to no value0.247 m0.000 m-0.290 m to 0.060 m
to no value-0.139 m0.000 m-0.292 m to 0.030 m
to no value-0.278 m0.000 m-0.300 m to 0.020 m
Every year
YearDays with a valueDays below the normal range
to 29847
3655
3661
36510
36532
36597
366135
365146
36532
365161
36631
3651
3654
3658
36676
36524
3650
36518
36684
36461
365132
36527
3662
36531
36554
3659
36614
3650
36421
28613
3663
3650
36510
36527
3660
3650
3650
3650
3230
3190
3650
1320
3660
3250
25030

How it compares

That is below the normal range for the date, in the lowest 10 percent of the daily highs of these dates in the 42 years between 1982 and 2025.

Records

  • Highest daily high in our series since 6 March 1982: 2.38 m on 18 June 1988. Provisional data.
  • Lowest daily high in our series since 6 March 1982: -0.36 m on 20 October 2019. Provisional data.

About this gauge

Boulogne-sur-Gesse is a gauge on the Gesse in Haute-Garonne, France.

It lies at 43.2725° N, 0.6648° 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 6 March 1982.

Hub'Eau's newest readings are mostly raw data that the gauge's operator checks and validates later.

The newest reading is provisional: the source may still correct it.

About these figures

That is within the normal range for the date.

The normal range for 25 October is -0.29 m to 0.00 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 42 years between 1982 and 2025.

Keep exploring

Sources