| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.077 | 0.078 | 0.091 |
| River Wear - Chester-Le-Street | 0.301 | 0.304 | 0.304 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.241 | 0.243 | 0.271 |
| River Wear - Stanhope | 0.196 | 0.2 | 0.2 | 0.204 |
| River Gaunless - South Church | 0.06 | 0.064 | 0.064 | 0.088 |
| River Wear - Sunderland Bridge | 0.249 | 0.252 | 0.254 | 0.262 |
| River Wear - Witton Park | 0.288 | 0.294 | 0.296 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.164 | 0.182 | 0.179 | 0.194 |