| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.135 | 0.137 | 0.136 | 0.139 |
| River Wear - Chester-Le-Street | 0.294 | 0.296 | 0.296 | 0.3 |
| Smallhope Burn - Lanchester Front Street | 0.198 | 0.204 | 0.204 | 0.214 |
| River Wear - Stanhope | 0.219 | 0.219 | 0.219 | 0.219 |
| River Gaunless - South Church | 0.08 | 0.083 | 0.082 | 0.087 |
| River Wear - Sunderland Bridge | 0.256 | 0.261 | 0.261 | 0.271 |
| River Wear - Witton Park | 0.265 | 0.276 | 0.276 | 0.283 |
| River Wear - Durham New Elvet Bridge | 0.247 | 0.252 | 0.252 | 0.26 |