| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.41 | 0.455 | 0.455 | 0.514 |
| River Wear - Chester-Le-Street | 0.673 | 0.752 | 0.762 | 0.89 |
| Smallhope Burn - Lanchester Front Street | 0.319 | 0.344 | 0.342 | 0.369 |
| River Wear - Stanhope | 0.449 | 0.501 | 0.507 | 0.587 |
| River Gaunless - South Church | 0.205 | 0.239 | 0.239 | 0.285 |
| River Wear - Sunderland Bridge | 0.597 | 0.654 | 0.661 | 0.752 |
| River Wear - Witton Park | 0.66 | 0.727 | 0.73 | 0.819 |
| River Wear - Durham New Elvet Bridge | 0.628 | 0.701 | 0.711 | 0.829 |