| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.163 | 0.164 | 0.164 | 0.172 |
| River Wear - Chester-Le-Street | 0.42 | 0.4235 | 0.425 | 0.432 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.2425 | 0.242 | 0.247 |
| River Wear - Stanhope | 0.356 | 0.365 | 0.369 | 0.396 |
| River Gaunless - South Church | 0.128 | 0.131 | 0.131 | 0.134 |
| River Wear - Sunderland Bridge | 0.396 | 0.404 | 0.403 | 0.411 |
| River Wear - Witton Park | 0.46 | 0.471 | 0.471 | 0.484 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.329 | 0.329 | 0.336 |