| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.113 | 0.118 | 0.16 |
| River Wear - Chester-Le-Street | 0.317 | 0.331 | 0.33 | 0.348 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.248 | 0.258 | 0.319 |
| River Wear - Stanhope | 0.005 | 0.416 | 0.409 | 0.636 |
| River Gaunless - South Church | 0.093 | 0.11 | 0.107 | 0.12 |
| River Wear - Sunderland Bridge | 0.26 | 0.284 | 0.284 | 0.451 |
| River Wear - Witton Park | 0.299 | 0.327 | 0.376 | 0.564 |
| River Wear - Durham New Elvet Bridge | 0.192 | 0.225 | 0.217 | 0.241 |