| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.054 | 0.054 | 0.061 |
| River Wear - Chester-Le-Street | 0.297 | 0.3 | 0.3 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.224 | 0.223 | 0.228 |
| River Wear - Stanhope | 0.18 | 0.181 | 0.181 | 0.184 |
| River Gaunless - South Church | 0.043 | 0.045 | 0.045 | 0.05 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.255 | 0.258 |
| River Wear - Witton Park | 0.297 | 0.303 | 0.301 | 0.305 |
| River Wear - Durham New Elvet Bridge | 0.161 | 0.169 | 0.168 | 0.174 |