| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.074 | 0.082 | 0.191 |
| River Wear - Chester-Le-Street | 0.344 | 0.35 | 0.356 | 0.421 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.258 | 0.288 | 0.835 |
| River Wear - Stanhope | 0.262 | 0.538 | 0.525 | 0.823 |
| River Gaunless - South Church | 0.074 | 0.08 | 0.095 | 0.197 |
| River Wear - Sunderland Bridge | 0.304 | 0.312 | 0.363 | 0.584 |
| River Wear - Witton Park | 0.363 | 0.376 | 0.474 | 0.666 |
| River Wear - Durham New Elvet Bridge | 0.29 | 0.296 | 0.317 | 0.491 |