| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.143 | 0.167 | 0.172 | 0.224 |
| River Wear - Chester-Le-Street | 0.425 | 0.46 | 0.461 | 0.502 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.264 | 0.265 | 0.281 |
| River Wear - Stanhope | 0.299 | 0.329 | 0.33 | 0.362 |
| River Gaunless - South Church | 0.104 | 0.114 | 0.115 | 0.132 |
| River Wear - Sunderland Bridge | 0.368 | 0.396 | 0.4 | 0.446 |
| River Wear - Witton Park | 0.408 | 0.433 | 0.435 | 0.473 |
| River Wear - Durham New Elvet Bridge | 0.276 | 0.296 | 0.302 | 0.339 |