| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.059 | 0.06 | 0.064 |
| River Wear - Chester-Le-Street | 0.298 | 0.301 | 0.3 | 0.303 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.227 | 0.225 | 0.231 |
| River Wear - Stanhope | 0.178 | 0.185 | 0.184 | 0.187 |
| River Gaunless - South Church | 0.044 | 0.048 | 0.048 | 0.052 |
| River Wear - Sunderland Bridge | 0.257 | 0.26 | 0.259 | 0.262 |
| River Wear - Witton Park | 0.306 | 0.308 | 0.307 | 0.31 |
| River Wear - Durham New Elvet Bridge | 0.177 | 0.188 | 0.187 | 0.192 |