| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.116 | 0.17 | 0.17 | 0.239 |
| River Wear - Chester-Le-Street | 0.359 | 0.415 | 0.406 | 0.434 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.254 | 0.258 | 0.298 |
| River Wear - Stanhope | 0.184 | 0.212 | 0.216 | 0.254 |
| River Gaunless - South Church | 0.075 | 0.097 | 0.106 | 0.198 |
| River Wear - Sunderland Bridge | 0.289 | 0.31 | 0.331 | 0.408 |
| River Wear - Witton Park | 0.329 | 0.339 | 0.341 | 0.365 |
| River Wear - Durham New Elvet Bridge | 0.252 | 0.287 | 0.291 | 0.333 |