| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.056 | 0.075 | 0.301 |
| River Wear - Chester-Le-Street | 0.304 | 0.337 | 0.372 | 0.883 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.2465 | 0.251 | 0.389 |
| River Wear - Stanhope | 0.221 | 0.262 | 0.327 | 1.289 |
| River Gaunless - South Church | 0.039 | 0.045 | 0.052 | 0.131 |
| River Wear - Sunderland Bridge | 0.25 | 0.288 | 0.331 | 0.928 |
| River Wear - Witton Park | 0.3 | 0.343 | 0.392 | 1.143 |
| River Wear - Durham New Elvet Bridge | 0.152 | 0.224 | 0.249 | 0.833 |