| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.117 | 0.115 | 0.141 |
| River Wear - Chester-Le-Street | 0.304 | 0.349 | 0.348 | 0.376 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.213 | 0.22 | 0.255 |
| River Wear - Stanhope | 0.203 | 0.208 | 0.208 | 0.215 |
| River Gaunless - South Church | 0.096 | 0.114 | 0.121 | 0.225 |
| River Wear - Sunderland Bridge | 0.254 | 0.284 | 0.29 | 0.327 |
| River Wear - Witton Park | 0.295 | 0.302 | 0.302 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.232 | 0.25 | 0.253 | 0.276 |