| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.053 | 0.053 | 0.056 |
| River Wear - Chester-Le-Street | 0.326 | 0.329 | 0.33 | 0.337 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.244 | 0.242 | 0.248 |
| River Wear - Stanhope | 0.245 | 0.26 | 0.258 | 0.265 |
| River Gaunless - South Church | 0.041 | 0.043 | 0.043 | 0.048 |
| River Wear - Sunderland Bridge | 0.28 | 0.283 | 0.283 | 0.291 |
| River Wear - Witton Park | 0.333 | 0.337 | 0.338 | 0.344 |
| River Wear - Durham New Elvet Bridge | 0.194 | 0.206 | 0.207 | 0.217 |