| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.5 | 0.524 | 0.526 | 0.56 |
| River Wear - Chester-Le-Street | 0.775 | 0.809 | 0.816 | 0.873 |
| Smallhope Burn - Lanchester Front Street | 0.377 | 0.389 | 0.39 | 0.406 |
| River Wear - Stanhope | 0.484 | 0.509 | 0.511 | 0.541 |
| River Gaunless - South Church | 0.309 | 0.327 | 0.327 | 0.347 |
| River Wear - Sunderland Bridge | 0.656 | 0.682 | 0.685 | 0.727 |
| River Wear - Witton Park | 0.7 | 0.725 | 0.73 | 0.765 |
| River Wear - Durham New Elvet Bridge | 0.643 | 0.68 | 0.685 | 0.752 |