| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.1 | 0.106 | 0.107 | 0.117 |
| River Wear - Chester-Le-Street | 0.528 | 0.536 | 0.538 | 0.561 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.287 | 0.291 | 0.313 |
| River Wear - Stanhope | 0.419 | 0.431 | 0.445 | 0.545 |
| River Gaunless - South Church | 0.172 | 0.176 | 0.186 | 0.217 |
| River Wear - Sunderland Bridge | 0.491 | 0.501 | 0.502 | 0.53 |
| River Wear - Witton Park | 0.561 | 0.571 | 0.579 | 0.646 |
| River Wear - Durham New Elvet Bridge | 0.437 | 0.449 | 0.449 | 0.471 |