| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.081 | 0.077 | 0.091 |
| River Wear - Chester-Le-Street | 0.302 | 0.312 | 0.314 | 0.329 |
| Smallhope Burn - Lanchester Front Street | 0.209 | 0.222 | 0.221 | 0.243 |
| River Wear - Stanhope | 0.17 | 0.173 | 0.172 | 0.175 |
| River Gaunless - South Church | 0.052 | 0.055 | 0.055 | 0.059 |
| River Wear - Sunderland Bridge | 0.245 | 0.249 | 0.25 | 0.264 |
| River Wear - Witton Park | 0.284 | 0.291 | 0.289 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.212 | 0.223 | 0.227 | 0.247 |