| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.204 | 0.212 | 0.268 | 0.473 |
| River Wear - Chester-Le-Street | 0.586 | 0.608 | 0.621 | 0.697 |
| Smallhope Burn - Lanchester Front Street | 0.272 | 0.278 | 0.295 | 0.388 |
| River Wear - Stanhope | 0.516 | 0.551 | 0.618 | 1.014 |
| River Gaunless - South Church | 0.199 | 0.207 | 0.212 | 0.284 |
| River Wear - Sunderland Bridge | 0.545 | 0.564 | 0.569 | 0.619 |
| River Wear - Witton Park | 0.615 | 0.635 | 0.646 | 0.784 |
| River Wear - Durham New Elvet Bridge | 0.47 | 0.495 | 0.504 | 0.56 |