| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.327 | 0.356 | 0.366 | 0.409 |
| River Wear - Chester-Le-Street | 0.476 | 0.486 | 0.532 | 0.873 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.299 | 0.301 | 0.317 |
| River Wear - Stanhope | 0.325 | 0.983 | 0.849 | 1.227 |
| River Gaunless - South Church | 0.13 | 0.143 | 0.15 | 0.178 |
| River Wear - Sunderland Bridge | 0.427 | 0.458 | 0.585 | 0.907 |
| River Wear - Witton Park | 0.483 | 0.66 | 0.755 | 1.088 |
| River Wear - Durham New Elvet Bridge | 0.344 | 0.358 | 0.46 | 0.8 |