| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.075 | 0.079 | 0.099 |
| River Wear - Chester-Le-Street | 0.291 | 0.299 | 0.302 | 0.32 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.242 | 0.244 | 0.278 |
| River Wear - Stanhope | 0.181 | 0.193 | 0.191 | 0.197 |
| River Gaunless - South Church | 0.042 | 0.051 | 0.05 | 0.054 |
| River Wear - Sunderland Bridge | 0.256 | 0.277 | 0.271 | 0.295 |
| River Wear - Witton Park | 0.3 | 0.318 | 0.316 | 0.326 |
| River Wear - Durham New Elvet Bridge | 0.16 | 0.191 | 0.199 | 0.242 |