| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.48 | 0.542 | 0.573 | 0.819 |
| River Wear - Chester-Le-Street | 0.935 | 1.23 | 1.54 | 3.222 |
| Smallhope Burn - Lanchester Front Street | 0.34 | 0.363 | 0.37 | 0.442 |
| River Wear - Stanhope | 0.694 | 0.797 | 0.828 | 1.14 |
| River Gaunless - South Church | 0.345 | 0.487 | 0.528 | 0.804 |
| River Wear - Sunderland Bridge | 0.824 | 1.042 | 1.12 | 1.846 |
| River Wear - Witton Park | 0.857 | 1.042 | 1.099 | 1.632 |
| River Wear - Durham New Elvet Bridge | 0.818 | 1.118 | 1.267 | 2.565 |