| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.052 | 0.051 | 0.055 |
| River Wear - Chester-Le-Street | 0.294 | 0.3 | 0.3 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.216 | 0.215 | 0.222 |
| River Wear - Stanhope | 0.171 | 0.175 | 0.175 | 0.179 |
| River Gaunless - South Church | 0.051 | 0.054 | 0.054 | 0.057 |
| River Wear - Sunderland Bridge | 0.256 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.295 | 0.299 | 0.299 | 0.303 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.218 | 0.217 | 0.222 |