| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.202 | 0.205 | 0.206 | 0.214 |
| River Wear - Chester-Le-Street | 0.401 | 0.405 | 0.405 | 0.41 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.25 | 0.249 | 0.254 |
| River Wear - Stanhope | 0.278 | 0.28 | 0.28 | 0.283 |
| River Gaunless - South Church | 0.098 | 0.1 | 0.1 | 0.102 |
| River Wear - Sunderland Bridge | 0.344 | 0.347 | 0.347 | 0.355 |
| River Wear - Witton Park | 0.397 | 0.401 | 0.401 | 0.408 |
| River Wear - Durham New Elvet Bridge | 0.28 | 0.286 | 0.286 | 0.296 |