| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.503 | 0.5485 | 0.648 | 1.056 |
| River Wear - Chester-Le-Street | 0.974 | 1.054 | 1.073 | 1.365 |
| Smallhope Burn - Lanchester Front Street | 0.348 | 0.3795 | 0.511 | 0.86 |
| River Wear - Stanhope | 0.29 | 0.295 | 0.294 | 0.295 |
| River Gaunless - South Church | 0.222 | 0.239 | 0.246 | 0.297 |
| River Wear - Sunderland Bridge | 0.847 | 0.983 | 1.039 | 1.373 |
| River Wear - Witton Park | 0.937 | 1.211 | 1.262 | 1.72 |
| River Wear - Durham New Elvet Bridge | 0.796 | 0.952 | 1.017 | 1.611 |