| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.157 | 0.161 | 0.161 | 0.167 |
| River Wear - Chester-Le-Street | 0.448 | 0.461 | 0.464 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.262 | 0.262 | 0.271 |
| River Wear - Stanhope | 0.352 | 0.388 | 0.394 | 0.447 |
| River Gaunless - South Church | 0.156 | 0.161 | 0.161 | 0.17 |
| River Wear - Sunderland Bridge | 0.413 | 0.437 | 0.438 | 0.46 |
| River Wear - Witton Park | 0.478 | 0.504 | 0.506 | 0.537 |
| River Wear - Durham New Elvet Bridge | 0.327 | 0.34 | 0.34 | 0.359 |