| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.288 | 0.301 | 0.338 | 0.621 |
| River Wear - Chester-Le-Street | 0.492 | 0.505 | 0.513 | 0.601 |
| Smallhope Burn - Lanchester Front Street | 0.278 | 0.284 | 0.325 | 0.474 |
| River Wear - Stanhope | 0.338 | 0.344 | 0.405 | 0.776 |
| River Gaunless - South Church | 0.173 | 0.18 | 0.212 | 0.373 |
| River Wear - Sunderland Bridge | 0.445 | 0.452 | 0.473 | 0.592 |
| River Wear - Witton Park | 0.497 | 0.507 | 0.536 | 0.771 |
| River Wear - Durham New Elvet Bridge | 0.373 | 0.382 | 0.404 | 0.555 |