| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.17 | 0.23 | 0.233 | 0.41 |
| River Wear - Chester-Le-Street | 0.41 | 0.5 | 0.546 | 1.10 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.24 | 0.243 | 0.33 |
| River Wear - Stanhope | 0.22 | 0.41 | 0.547 | 1.48 |
| River Gaunless - South Church | 0.13 | 0.17 | 0.172 | 0.29 |
| River Wear - Sunderland Bridge | 0.38 | 0.48 | 0.536 | 1.15 |
| River Wear - Witton Park | 0.45 | 0.66 | 0.754 | 1.75 |
| Wear - Durham New Elvet Bridge | 0.31 | 0.40 | 0.435 | 0.86 |