| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.126 | 0.163 | 0.177 | 0.302 |
| River Wear - Chester-Le-Street | 0.369 | 0.417 | 0.421 | 0.479 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.233 | 0.233 | 0.257 |
| River Wear - Stanhope | 0.212 | 0.221 | 0.223 | 0.24 |
| River Gaunless - South Church | 0.103 | 0.124 | 0.129 | 0.185 |
| River Wear - Sunderland Bridge | 0.295 | 0.327 | 0.33 | 0.376 |
| River Wear - Witton Park | 0.321 | 0.346 | 0.345 | 0.371 |
| River Wear - Durham New Elvet Bridge | 0.26 | 0.285 | 0.292 | 0.342 |