| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.05 | 0.05 | 0.055 |
| River Wear - Chester-Le-Street | 0.293 | 0.294 | 0.293 | 0.295 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.243 | 0.242 | 0.249 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.184 | 0.187 |
| River Gaunless - South Church | 0.034 | 0.037 | 0.037 | 0.04 |
| River Wear - Sunderland Bridge | 0.236 | 0.24 | 0.239 | 0.244 |
| River Wear - Witton Park | 0.275 | 0.278 | 0.277 | 0.28 |
| River Wear - Durham New Elvet Bridge | 0.12 | 0.135 | 0.134 | 0.143 |