| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.083 | 0.095 | 0.096 | 0.111 |
| River Wear - Chester-Le-Street | 0.341 | 0.344 | 0.346 | 0.355 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.252 | 0.252 | 0.268 |
| River Wear - Stanhope | 0.212 | 0.222 | 0.221 | 0.228 |
| River Gaunless - South Church | 0.104 | 0.113 | 0.113 | 0.121 |
| River Wear - Sunderland Bridge | 0.285 | 0.299 | 0.296 | 0.307 |
| River Wear - Witton Park | 0.328 | 0.346 | 0.344 | 0.354 |
| River Wear - Durham New Elvet Bridge | 0.246 | 0.252 | 0.252 | 0.26 |