| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.047 | 0.047 | 0.05 |
| River Wear - Chester-Le-Street | 0.303 | 0.307 | 0.306 | 0.311 |
| Smallhope Burn - Lanchester Front Street | 0.198 | 0.205 | 0.204 | 0.211 |
| River Wear - Stanhope | 0.193 | 0.199 | 0.199 | 0.204 |
| River Gaunless - South Church | 0.07 | 0.072 | 0.072 | 0.075 |
| River Wear - Sunderland Bridge | 0.247 | 0.25 | 0.249 | 0.252 |
| River Wear - Witton Park | 0.286 | 0.29 | 0.289 | 0.293 |
| River Wear - Durham New Elvet Bridge | 0.21 | 0.217 | 0.217 | 0.226 |