| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.194 | 0.199 | 0.198 | 0.208 |
| River Wear - Chester-Le-Street | 0.457 | 0.465 | 0.471 | 0.497 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.24 | 0.239 | 0.249 |
| River Wear - Stanhope | 0.403 | 0.41 | 0.413 | 0.433 |
| River Gaunless - South Church | 0.122 | 0.126 | 0.125 | 0.129 |
| River Wear - Sunderland Bridge | 0.434 | 0.44 | 0.443 | 0.466 |
| River Wear - Witton Park | 0.505 | 0.513 | 0.515 | 0.537 |
| River Wear - Durham New Elvet Bridge | 0.338 | 0.342 | 0.346 | 0.368 |