| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.294 | 0.306 | 0.332 | 0.404 |
| River Wear - Chester-Le-Street | 0.522 | 0.525 | 0.54 | 0.625 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.29 | 0.291 | 0.299 |
| River Wear - Stanhope | 0.38 | 0.384 | 0.385 | 0.392 |
| River Gaunless - South Church | 0.173 | 0.181 | 0.222 | 0.33 |
| River Wear - Sunderland Bridge | 0.481 | 0.487 | 0.515 | 0.588 |
| River Wear - Witton Park | 0.55 | 0.563 | 0.585 | 0.641 |
| River Wear - Durham New Elvet Bridge | 0.633 | 0.644 | 0.667 | 0.742 |