| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.145 | 0.149 | 0.15 | 0.157 |
| River Wear - Chester-Le-Street | 0.362 | 0.37 | 0.37 | 0.376 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.254 | 0.254 | 0.263 |
| River Wear - Stanhope | 0.267 | 0.305 | 0.304 | 0.325 |
| River Gaunless - South Church | 0.109 | 0.113 | 0.112 | 0.115 |
| River Wear - Sunderland Bridge | 0.312 | 0.314 | 0.316 | 0.329 |
| River Wear - Witton Park | 0.363 | 0.378 | 0.374 | 0.389 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.258 | 0.258 | 0.265 |