| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.112 | 0.134 | 0.131 | 0.144 |
| River Wear - Chester-Le-Street | 0.391 | 0.397 | 0.397 | 0.407 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.263 | 0.262 | 0.268 |
| River Wear - Stanhope | 0.32 | 0.341 | 0.338 | 0.355 |
| River Gaunless - South Church | 0.081 | 0.084 | 0.083 | 0.086 |
| River Wear - Sunderland Bridge | 0.355 | 0.364 | 0.363 | 0.376 |
| River Wear - Witton Park | 0.415 | 0.424 | 0.425 | 0.437 |
| River Wear - Durham New Elvet Bridge | 0.323 | 0.332 | 0.332 | 0.339 |