| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.271 | 0.348 | 0.335 | 0.385 |
| River Wear - Chester-Le-Street | 0.619 | 0.642 | 0.646 | 0.69 |
| Smallhope Burn - Lanchester Front Street | 0.278 | 0.298 | 0.296 | 0.316 |
| River Wear - Stanhope | 0.464 | 0.605 | 0.631 | 0.809 |
| River Gaunless - South Church | 0.198 | 0.25 | 0.24 | 0.272 |
| River Wear - Sunderland Bridge | 0.551 | 0.577 | 0.588 | 0.658 |
| River Wear - Witton Park | 0.584 | 0.651 | 0.66 | 0.758 |
| River Wear - Durham New Elvet Bridge | 0.461 | 0.493 | 0.5 | 0.553 |