| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.094 | 0.103 | 0.1 | 0.105 |
| River Wear - Chester-Le-Street | 0.352 | 0.354 | 0.354 | 0.358 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.252 | 0.251 | 0.256 |
| River Wear - Stanhope | 0.249 | 0.256 | 0.256 | 0.261 |
| River Gaunless - South Church | 0.09 | 0.093 | 0.093 | 0.097 |
| River Wear - Sunderland Bridge | 0.296 | 0.3 | 0.299 | 0.304 |
| River Wear - Witton Park | 0.34 | 0.345 | 0.344 | 0.35 |
| River Wear - Durham New Elvet Bridge | 0.194 | 0.199 | 0.2 | 0.209 |