| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.14 | 0.141 | 0.141 | 0.143 |
| River Wear - Chester-Le-Street | 0.305 | 0.31 | 0.309 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.203 | 0.21 | 0.21 | 0.219 |
| River Wear - Stanhope | 0.223 | 0.223 | 0.223 | 0.225 |
| River Gaunless - South Church | 0.086 | 0.09 | 0.089 | 0.094 |
| River Wear - Sunderland Bridge | 0.258 | 0.264 | 0.263 | 0.267 |
| River Wear - Witton Park | 0.271 | 0.277 | 0.276 | 0.28 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.261 | 0.26 | 0.27 |