| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.071 | 0.07 | 0.074 |
| River Wear - Chester-Le-Street | 0.299 | 0.301 | 0.301 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.191 | 0.201 | 0.204 | 0.231 |
| River Wear - Stanhope | 0.2 | 0.2 | 0.2 | 0.204 |
| River Gaunless - South Church | 0.079 | 0.083 | 0.084 | 0.209 |
| River Wear - Sunderland Bridge | 0.243 | 0.247 | 0.247 | 0.254 |
| River Wear - Witton Park | 0.285 | 0.286 | 0.287 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.213 | 0.22 | 0.219 | 0.232 |