| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.054 | 0.058 | 0.058 | 0.062 |
| River Wear - Chester-Le-Street | 0.291 | 0.295 | 0.294 | 0.297 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.219 | 0.219 | 0.224 |
| River Wear - Stanhope | 0.192 | 0.193 | 0.192 | 0.193 |
| River Gaunless - South Church | 0.044 | 0.046 | 0.045 | 0.048 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.256 | 0.259 |
| River Wear - Witton Park | 0.305 | 0.309 | 0.308 | 0.311 |
| River Wear - Durham New Elvet Bridge | 0.201 | 0.204 | 0.205 | 0.211 |