| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.208 | 0.219 | 0.22 | 0.235 |
| River Wear - Chester-Le-Street | 0.497 | 0.53 | 0.537 | 0.61 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.246 | 0.246 | 0.254 |
| River Wear - Stanhope | 0.433 | 0.489 | 0.487 | 0.549 |
| River Gaunless - South Church | 0.128 | 0.138 | 0.136 | 0.144 |
| River Wear - Sunderland Bridge | 0.466 | 0.496 | 0.501 | 0.555 |
| River Wear - Witton Park | 0.537 | 0.577 | 0.578 | 0.63 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.393 | 0.399 | 0.454 |