| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.12 | 0.175 | 0.176 | 0.32 |
| River Wear - Chester-Le-Street | 0.342 | 0.4 | 0.398 | 0.526 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.271 | 0.273 | 0.355 |
| River Wear - Stanhope | 0.204 | 0.245 | 0.256 | 0.537 |
| River Gaunless - South Church | 0.115 | 0.132 | 0.134 | 0.205 |
| River Wear - Sunderland Bridge | 0.283 | 0.34 | 0.343 | 0.48 |
| River Wear - Witton Park | 0.313 | 0.375 | 0.379 | 0.555 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.285 | 0.288 | 0.389 |