| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.277 | 0.286 | 0.287 | 0.305 |
| River Wear - Chester-Le-Street | 0.574 | 0.61 | 0.617 | 0.679 |
| Smallhope Burn - Lanchester Front Street | 0.296 | 0.298 | 0.298 | 0.304 |
| River Wear - Stanhope | 0.484 | 0.534 | 0.537 | 0.614 |
| River Gaunless - South Church | 0.182 | 0.187 | 0.187 | 0.195 |
| River Wear - Sunderland Bridge | 0.534 | 0.562 | 0.567 | 0.625 |
| River Wear - Witton Park | 0.614 | 0.65 | 0.653 | 0.71 |
| River Wear - Durham New Elvet Bridge | 0.435 | 0.463 | 0.469 | 0.529 |