| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.104 | 0.108 | 0.107 | 0.11 |
| River Wear - Chester-Le-Street | 0.316 | 0.318 | 0.317 | 0.321 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.264 | 0.263 | 0.273 |
| River Wear - Stanhope | 0.2 | 0.201 | 0.201 | 0.204 |
| River Gaunless - South Church | 0.059 | 0.061 | 0.061 | 0.065 |
| River Wear - Sunderland Bridge | 0.256 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.292 | 0.295 | 0.295 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.2 | 0.206 | 0.205 | 0.215 |