| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.1 | 0.104 | 0.105 | 0.112 |
| River Wear - Chester-Le-Street | 0.599 | 0.695 | 0.678 | 0.77 |
| Smallhope Burn - Lanchester Front Street | 0.322 | 0.327 | 0.328 | 0.338 |
| River Wear - Stanhope | 0.768 | 0.833 | 0.86 | 1.008 |
| River Gaunless - South Church | 0.165 | 0.17 | 0.169 | 0.172 |
| River Wear - Sunderland Bridge | 0.562 | 0.671 | 0.671 | 0.761 |
| River Wear - Witton Park | 0.693 | 0.787 | 0.798 | 0.901 |
| River Wear - Durham New Elvet Bridge | 0.523 | 0.623 | 0.619 | 0.716 |