| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.088 | 0.086 | 0.091 |
| River Wear - Chester-Le-Street | 0.328 | 0.337 | 0.339 | 0.359 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.256 | 0.255 | 0.262 |
| River Wear - Stanhope | 0.22 | 0.228 | 0.228 | 0.241 |
| River Gaunless - South Church | 0.049 | 0.051 | 0.051 | 0.054 |
| River Wear - Sunderland Bridge | 0.262 | 0.271 | 0.27 | 0.284 |
| River Wear - Witton Park | 0.289 | 0.3 | 0.3 | 0.316 |
| River Wear - Durham New Elvet Bridge | 0.2 | 0.207 | 0.21 | 0.227 |