| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.095 | 0.094 | 0.101 |
| River Wear - Chester-Le-Street | 0.321 | 0.328 | 0.329 | 0.339 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.244 | 0.245 | 0.257 |
| River Wear - Stanhope | 0.297 | 0.468 | 0.48 | 0.749 |
| River Gaunless - South Church | 0.061 | 0.064 | 0.064 | 0.068 |
| River Wear - Sunderland Bridge | 0.27 | 0.276 | 0.293 | 0.462 |
| River Wear - Witton Park | 0.317 | 0.34 | 0.4 | 0.569 |
| River Wear - Durham New Elvet Bridge | 0.257 | 0.263 | 0.263 | 0.275 |