| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.434 | 0.453 | 0.452 | 0.47 |
| River Wear - Chester-Le-Street | 0.708 | 0.75 | 0.754 | 0.803 |
| Smallhope Burn - Lanchester Front Street | 0.317 | 0.329 | 0.328 | 0.342 |
| River Wear - Stanhope | 0.396 | 0.427 | 0.433 | 0.478 |
| River Gaunless - South Church | 0.269 | 0.294 | 0.292 | 0.313 |
| River Wear - Sunderland Bridge | 0.643 | 0.681 | 0.683 | 0.731 |
| River Wear - Witton Park | 0.701 | 0.74 | 0.739 | 0.789 |
| River Wear - Durham New Elvet Bridge | 0.585 | 0.633 | 0.633 | 0.687 |