| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.104 | 0.107 | 0.106 | 0.108 |
| River Wear - Chester-Le-Street | 0.347 | 0.357 | 0.359 | 0.38 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.218 | 0.218 | 0.227 |
| River Wear - Stanhope | 0.27 | 0.286 | 0.285 | 0.304 |
| River Gaunless - South Church | 0.082 | 0.091 | 0.089 | 0.098 |
| River Wear - Sunderland Bridge | 0.306 | 0.317 | 0.319 | 0.34 |
| River Wear - Witton Park | 0.361 | 0.371 | 0.372 | 0.391 |
| River Wear - Durham New Elvet Bridge | 0.243 | 0.25 | 0.25 | 0.263 |