| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.097 | 0.098 | 0.1 | 0.106 |
| River Wear - Chester-Le-Street | 0.321 | 0.324 | 0.324 | 0.327 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.234 | 0.233 | 0.238 |
| River Wear - Stanhope | 0.212 | 0.217 | 0.217 | 0.225 |
| River Gaunless - South Church | 0.095 | 0.098 | 0.097 | 0.101 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.261 | 0.264 |
| River Wear - Witton Park | 0.291 | 0.293 | 0.293 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.207 | 0.214 | 0.212 | 0.217 |