| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.057 | 0.057 | 0.069 |
| River Wear - Chester-Le-Street | 0.364 | 0.382 | 0.381 | 0.396 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.239 | 0.239 | 0.252 |
| River Wear - Stanhope | 0.32 | 0.365 | 0.369 | 0.438 |
| River Gaunless - South Church | 0.044 | 0.051 | 0.049 | 0.054 |
| River Wear - Sunderland Bridge | 0.328 | 0.368 | 0.364 | 0.394 |
| River Wear - Witton Park | 0.373 | 0.413 | 0.415 | 0.47 |
| River Wear - Durham New Elvet Bridge | 0.268 | 0.282 | 0.281 | 0.296 |