| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.19 | 0.61 | 0.688 | 1.48 |
| River Wear - Chester-Le-Street | 0.43 | 0.95 | 1.033 | 2.21 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.47 | 0.517 | 1.28 |
| River Wear - Stanhope | 0 | 0.405 | 0.482 | 1.03 |
| River Gaunless - South Church | 0.17 | 0.45 | 0.535 | 1.20 |
| River Wear - Sunderland Bridge | 0.39 | 0.82 | 0.876 | 1.61 |
| River Wear - Witton Park | 0.43 | 0.91 | 1 | 1.99 |
| River Wear - Durham New Elvet Bridge | 0.36 | 0.885 | 0.999 | 2.09 |