| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.11 | 0.115 | 0.151 | 0.337 |
| River Wear - Chester-Le-Street | 0.364 | 0.369 | 0.382 | 0.442 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.267 | 0.405 |
| River Wear - Stanhope | 0.228 | 0.23 | 0.33 | 0.767 |
| River Gaunless - South Church | 0.1 | 0.106 | 0.141 | 0.248 |
| River Wear - Sunderland Bridge | 0.306 | 0.311 | 0.344 | 0.442 |
| River Wear - Witton Park | 0.347 | 0.35 | 0.373 | 0.53 |
| River Wear - Durham New Elvet Bridge | 0.286 | 0.29 | 0.309 | 0.392 |