| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.052 | 0.051 | 0.056 |
| River Wear - Chester-Le-Street | 0.293 | 0.296 | 0.295 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.241 | 0.239 | 0.245 |
| River Wear - Stanhope | 0.184 | 0.184 | 0.184 | 0.185 |
| River Gaunless - South Church | 0.033 | 0.037 | 0.037 | 0.041 |
| River Wear - Sunderland Bridge | 0.239 | 0.241 | 0.241 | 0.244 |
| River Wear - Witton Park | 0.273 | 0.279 | 0.277 | 0.281 |
| River Wear - Durham New Elvet Bridge | 0.13 | 0.138 | 0.138 | 0.147 |