| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.062 | 0.066 | 0.067 | 0.075 |
| River Wear - Chester-Le-Street | 0.314 | 0.323 | 0.324 | 0.342 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.223 | 0.221 | 0.229 |
| River Wear - Stanhope | 0.188 | 0.192 | 0.191 | 0.196 |
| River Gaunless - South Church | 0.047 | 0.052 | 0.051 | 0.054 |
| River Wear - Sunderland Bridge | 0.281 | 0.285 | 0.286 | 0.297 |
| River Wear - Witton Park | 0.333 | 0.337 | 0.336 | 0.342 |
| River Wear - Durham New Elvet Bridge | 0.222 | 0.225 | 0.227 | 0.237 |