| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.216 | 0.219 | 0.22 | 0.231 |
| River Wear - Chester-Le-Street | 0.472 | 0.477 | 0.477 | 0.487 |
| Smallhope Burn - Lanchester Front Street | 0.28 | 0.285 | 0.286 | 0.304 |
| River Wear - Stanhope | 0.361 | 0.371 | 0.37 | 0.38 |
| River Gaunless - South Church | 0.159 | 0.161 | 0.161 | 0.169 |
| River Wear - Sunderland Bridge | 0.438 | 0.442 | 0.442 | 0.449 |
| River Wear - Witton Park | 0.503 | 0.514 | 0.512 | 0.518 |
| River Wear - Durham New Elvet Bridge | 0.346 | 0.354 | 0.354 | 0.361 |