| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.144 | 0.148 | 0.148 | 0.155 |
| River Wear - Chester-Le-Street | 0.393 | 0.397 | 0.398 | 0.406 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.241 | 0.24 | 0.248 |
| River Wear - Stanhope | 0.26 | 0.262 | 0.263 | 0.27 |
| River Gaunless - South Church | 0.112 | 0.115 | 0.115 | 0.119 |
| River Wear - Sunderland Bridge | 0.342 | 0.346 | 0.345 | 0.349 |
| River Wear - Witton Park | 0.391 | 0.394 | 0.394 | 0.397 |
| River Wear - Durham New Elvet Bridge | 0.303 | 0.307 | 0.307 | 0.313 |