| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.068 | 0.07 | 0.087 |
| River Wear - Chester-Le-Street | 0.327 | 0.329 | 0.33 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.231 | 0.23 | 0.237 |
| River Wear - Stanhope | 0.211 | 0.211 | 0.211 | 0.212 |
| River Gaunless - South Church | 0.084 | 0.091 | 0.094 | 0.128 |
| River Wear - Sunderland Bridge | 0.305 | 0.309 | 0.309 | 0.318 |
| River Wear - Witton Park | 0.32 | 0.322 | 0.321 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.233 | 0.239 | 0.239 | 0.246 |