| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.24 | 0.277 | 0.291 | 0.358 |
| River Wear - Chester-Le-Street | 0.548 | 0.59 | 0.589 | 0.641 |
| Smallhope Burn - Lanchester Front Street | 0.277 | 0.292 | 0.293 | 0.323 |
| River Wear - Stanhope | 0.453 | 0.499 | 0.496 | 0.551 |
| River Gaunless - South Church | 0.226 | 0.288 | 0.29 | 0.338 |
| River Wear - Sunderland Bridge | 0.53 | 0.58 | 0.577 | 0.611 |
| River Wear - Witton Park | 0.615 | 0.645 | 0.643 | 0.667 |
| River Wear - Durham New Elvet Bridge | 0.426 | 0.483 | 0.476 | 0.52 |