| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.155 | 0.158 | 0.157 | 0.162 |
| River Wear - Chester-Le-Street | 0.369 | 0.374 | 0.374 | 0.383 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.243 | 0.243 | 0.252 |
| River Wear - Stanhope | 0.273 | 0.284 | 0.282 | 0.288 |
| River Gaunless - South Church | 0.095 | 0.1 | 0.099 | 0.103 |
| River Wear - Sunderland Bridge | 0.333 | 0.337 | 0.338 | 0.349 |
| River Wear - Witton Park | 0.381 | 0.389 | 0.389 | 0.398 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.257 | 0.257 | 0.27 |