| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.306 | 0.335 | 0.337 | 0.37 |
| River Wear - Chester-Le-Street | 0.569 | 0.622 | 0.617 | 0.653 |
| Smallhope Burn - Lanchester Front Street | 0.298 | 0.305 | 0.304 | 0.312 |
| River Wear - Stanhope | 0.426 | 0.465 | 0.471 | 0.534 |
| River Gaunless - South Church | 0.198 | 0.216 | 0.215 | 0.233 |
| River Wear - Sunderland Bridge | 0.507 | 0.543 | 0.544 | 0.585 |
| River Wear - Witton Park | 0.567 | 0.598 | 0.601 | 0.648 |
| River Wear - Durham New Elvet Bridge | 0.431 | 0.474 | 0.478 | 0.528 |