| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.15 | 0.161 | 0.161 | 0.178 |
| River Wear - Chester-Le-Street | 0.449 | 0.471 | 0.472 | 0.5 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.218 | 0.218 | 0.225 |
| River Wear - Stanhope | 0.321 | 0.354 | 0.351 | 0.372 |
| River Gaunless - South Church | 0.155 | 0.17 | 0.169 | 0.184 |
| River Wear - Sunderland Bridge | 0.424 | 0.444 | 0.444 | 0.472 |
| River Wear - Witton Park | 0.466 | 0.49 | 0.489 | 0.515 |
| River Wear - Durham New Elvet Bridge | 0.326 | 0.342 | 0.343 | 0.369 |