| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.071 | 0.071 | 0.077 |
| River Wear - Chester-Le-Street | 0.294 | 0.298 | 0.298 | 0.303 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.223 | 0.222 | 0.228 |
| River Wear - Stanhope | 0.197 | 0.2 | 0.199 | 0.201 |
| River Gaunless - South Church | 0.044 | 0.047 | 0.047 | 0.051 |
| River Wear - Sunderland Bridge | 0.257 | 0.26 | 0.26 | 0.264 |
| River Wear - Witton Park | 0.313 | 0.315 | 0.314 | 0.316 |
| River Wear - Durham New Elvet Bridge | 0.198 | 0.207 | 0.205 | 0.212 |