| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.128 | 0.131 | 0.131 | 0.136 |
| River Wear - Chester-Le-Street | 0.306 | 0.312 | 0.312 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.196 | 0.204 | 0.203 | 0.212 |
| River Wear - Stanhope | 0.199 | 0.204 | 0.203 | 0.209 |
| River Gaunless - South Church | 0.075 | 0.077 | 0.077 | 0.081 |
| River Wear - Sunderland Bridge | 0.248 | 0.252 | 0.251 | 0.255 |
| River Wear - Witton Park | 0.286 | 0.291 | 0.29 | 0.294 |
| River Wear - Durham New Elvet Bridge | 0.214 | 0.221 | 0.221 | 0.227 |