| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.174 | 0.179 | 0.18 | 0.193 |
| River Wear - Chester-Le-Street | 0.492 | 0.528 | 0.537 | 0.608 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.288 | 0.287 | 0.293 |
| River Wear - Stanhope | 0.389 | 0.422 | 0.43 | 0.491 |
| River Gaunless - South Church | 0.145 | 0.154 | 0.153 | 0.167 |
| River Wear - Sunderland Bridge | 0.453 | 0.483 | 0.488 | 0.553 |
| River Wear - Witton Park | 0.52 | 0.547 | 0.553 | 0.613 |
| River Wear - Durham New Elvet Bridge | 0.343 | 0.368 | 0.375 | 0.435 |