| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.114 | 0.141 | 0.147 | 0.197 |
| River Wear - Chester-Le-Street | 0.376 | 0.404 | 0.403 | 0.434 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.217 | 0.222 | 0.258 |
| River Wear - Stanhope | 0.312 | 0.486 | 0.474 | 0.53 |
| River Gaunless - South Church | 0.091 | 0.111 | 0.107 | 0.119 |
| River Wear - Sunderland Bridge | 0.329 | 0.348 | 0.361 | 0.41 |
| River Wear - Witton Park | 0.368 | 0.466 | 0.44 | 0.497 |
| River Wear - Durham New Elvet Bridge | 0.273 | 0.293 | 0.292 | 0.315 |