| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.056 | 0.06 | 0.06 | 0.065 |
| River Wear - Chester-Le-Street | 0.297 | 0.302 | 0.302 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.223 | 0.222 | 0.228 |
| River Wear - Stanhope | 0.193 | 0.197 | 0.196 | 0.201 |
| River Gaunless - South Church | 0.044 | 0.046 | 0.046 | 0.049 |
| River Wear - Sunderland Bridge | 0.262 | 0.264 | 0.264 | 0.27 |
| River Wear - Witton Park | 0.312 | 0.318 | 0.316 | 0.321 |
| River Wear - Durham New Elvet Bridge | 0.2 | 0.206 | 0.207 | 0.215 |