| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.127 | 0.141 | 0.137 | 0.147 |
| River Wear - Chester-Le-Street | 0.385 | 0.388 | 0.388 | 0.397 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.239 | 0.238 | 0.245 |
| River Wear - Stanhope | 0.255 | 0.257 | 0.257 | 0.262 |
| River Gaunless - South Church | 0.11 | 0.114 | 0.115 | 0.139 |
| River Wear - Sunderland Bridge | 0.34 | 0.342 | 0.342 | 0.349 |
| River Wear - Witton Park | 0.388 | 0.39 | 0.39 | 0.393 |
| River Wear - Durham New Elvet Bridge | 0.299 | 0.304 | 0.304 | 0.307 |