| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.23 | 0.237 | 0.236 | 0.242 |
| River Wear - Chester-Le-Street | 0.468 | 0.473 | 0.475 | 0.486 |
| Smallhope Burn - Lanchester Front Street | 0.253 | 0.259 | 0.258 | 0.262 |
| River Wear - Stanhope | 0.332 | 0.343 | 0.343 | 0.353 |
| River Gaunless - South Church | 0.159 | 0.162 | 0.162 | 0.166 |
| River Wear - Sunderland Bridge | 0.433 | 0.438 | 0.439 | 0.449 |
| River Wear - Witton Park | 0.487 | 0.496 | 0.495 | 0.504 |
| River Wear - Durham New Elvet Bridge | 0.362 | 0.374 | 0.373 | 0.385 |