| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.019 | 0.021 | 0.021 | 0.024 |
| River Wear - Chester-Le-Street | 0.54 | 0.55 | 0.556 | 0.688 |
| Smallhope Burn - Lanchester Front Street | 0.288 | 0.323 | 0.314 | 0.343 |
| River Wear - Stanhope | 0.404 | 0.784 | 0.708 | 1.063 |
| River Gaunless - South Church | 0.18 | 0.191 | 0.23 | 0.345 |
| River Wear - Sunderland Bridge | 0.507 | 0.52 | 0.593 | 0.897 |
| River Wear - Witton Park | 0.565 | 0.585 | 0.733 | 1.055 |
| River Wear - Durham New Elvet Bridge | 0.443 | 0.461 | 0.51 | 0.863 |