| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.522 | 0.572 | 0.575 | 0.65 |
| River Wear - Chester-Le-Street | 0.814 | 0.887 | 0.896 | 1.019 |
| Smallhope Burn - Lanchester Front Street | 0.427 | 0.45 | 0.451 | 0.484 |
| River Wear - Stanhope | 0.553 | 0.564 | 0.577 | 0.659 |
| River Gaunless - South Church | 0.291 | 0.316 | 0.32 | 0.368 |
| River Wear - Sunderland Bridge | 0.704 | 0.745 | 0.75 | 0.821 |
| River Wear - Witton Park | 0.78 | 0.812 | 0.82 | 0.879 |
| River Wear - Durham New Elvet Bridge | 0.673 | 0.748 | 0.757 | 0.887 |