| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.368 | 0.3885 | 0.391 | 0.424 |
| River Wear - Chester-Le-Street | 0.625 | 0.653 | 0.665 | 0.735 |
| Smallhope Burn - Lanchester Front Street | 0.307 | 0.311 | 0.313 | 0.324 |
| River Wear - Stanhope | 0.41 | 0.425 | 0.43 | 0.472 |
| River Gaunless - South Church | 0.245 | 0.263 | 0.27 | 0.341 |
| River Wear - Sunderland Bridge | 0.542 | 0.563 | 0.567 | 0.611 |
| River Wear - Witton Park | 0.575 | 0.593 | 0.596 | 0.63 |
| River Wear - Durham New Elvet Bridge | 0.502 | 0.527 | 0.536 | 0.601 |