| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.228 | 0.271 | 0.278 | 0.369 |
| River Wear - Chester-Le-Street | 0.621 | 0.711 | 0.726 | 0.88 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.303 | 0.306 | 0.341 |
| River Wear - Stanhope | 0.508 | 0.576 | 0.583 | 0.69 |
| River Gaunless - South Church | 0.214 | 0.25 | 0.262 | 0.37 |
| River Wear - Sunderland Bridge | 0.536 | 0.61 | 0.613 | 0.723 |
| River Wear - Witton Park | 0.589 | 0.65 | 0.656 | 0.752 |
| River Wear - Durham New Elvet Bridge | 0.484 | 0.575 | 0.585 | 0.738 |