| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.171 | 0.174 | 0.174 | 0.182 |
| River Wear - Chester-Le-Street | 0.395 | 0.398 | 0.398 | 0.401 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.263 | 0.262 | 0.267 |
| River Wear - Stanhope | 0.254 | 0.262 | 0.26 | 0.264 |
| River Gaunless - South Church | 0.106 | 0.108 | 0.108 | 0.111 |
| River Wear - Sunderland Bridge | 0.353 | 0.354 | 0.354 | 0.357 |
| River Wear - Witton Park | 0.402 | 0.404 | 0.404 | 0.408 |
| River Wear - Durham New Elvet Bridge | 0.311 | 0.316 | 0.316 | 0.319 |