| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.274 | 0.292 | 0.303 | 0.4 |
| River Wear - Chester-Le-Street | 0.548 | 0.556 | 0.558 | 0.592 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.314 | 0.315 | 0.351 |
| River Wear - Stanhope | 0.408 | 0.428 | 0.521 | 0.853 |
| River Gaunless - South Church | 0.204 | 0.219 | 0.249 | 0.41 |
| River Wear - Sunderland Bridge | 0.498 | 0.505 | 0.522 | 0.648 |
| River Wear - Witton Park | 0.558 | 0.569 | 0.61 | 0.847 |
| River Wear - Durham New Elvet Bridge | 0.413 | 0.427 | 0.435 | 0.505 |