| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.093 | 0.092 | 0.095 |
| River Wear - Chester-Le-Street | 0.333 | 0.378 | 0.374 | 0.401 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.229 | 0.227 | 0.234 |
| River Wear - Stanhope | 0.263 | 0.275 | 0.281 | 0.328 |
| River Gaunless - South Church | 0.1 | 0.102 | 0.102 | 0.105 |
| River Wear - Sunderland Bridge | 0.307 | 0.333 | 0.338 | 0.386 |
| River Wear - Witton Park | 0.351 | 0.373 | 0.379 | 0.431 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.258 | 0.26 | 0.281 |