| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.326 | 0.381 | 0.39 | 0.469 |
| River Wear - Chester-Le-Street | 0.628 | 0.752 | 0.761 | 0.923 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.309 | 0.314 | 0.366 |
| River Wear - Stanhope | 0.461 | 0.543 | 0.576 | 0.805 |
| River Gaunless - South Church | 0.23 | 0.281 | 0.295 | 0.429 |
| River Wear - Sunderland Bridge | 0.557 | 0.647 | 0.664 | 0.821 |
| River Wear - Witton Park | 0.605 | 0.685 | 0.703 | 0.854 |
| River Wear - Durham New Elvet Bridge | 0.476 | 0.578 | 0.6 | 0.785 |