| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.065 | 0.064 | 0.069 |
| River Wear - Chester-Le-Street | 0.296 | 0.298 | 0.297 | 0.301 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.251 | 0.25 | 0.259 |
| River Wear - Stanhope | 0.216 | 0.239 | 0.238 | 0.262 |
| River Gaunless - South Church | 0.047 | 0.05 | 0.05 | 0.054 |
| River Wear - Sunderland Bridge | 0.239 | 0.243 | 0.244 | 0.26 |
| River Wear - Witton Park | 0.281 | 0.295 | 0.294 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.162 | 0.167 | 0.169 | 0.187 |