| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.051 | 0.05 | 0.052 |
| River Wear - Chester-Le-Street | 0.3 | 0.31 | 0.309 | 0.315 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.219 | 0.218 | 0.225 |
| River Wear - Stanhope | 0.015 | 0.175 | 0.172 | 0.185 |
| River Gaunless - South Church | 0.059 | 0.061 | 0.06 | 0.063 |
| River Wear - Sunderland Bridge | 0.256 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.284 | 0.304 | 0.3 | 0.304 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.221 | 0.22 | 0.224 |