| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.476 | 0.643 | 0.665 | 0.927 |
| River Wear - Chester-Le-Street | 0.78 | 0.829 | 1 | 1.687 |
| Smallhope Burn - Lanchester Front Street | 0.378 | 0.466 | 0.453 | 0.548 |
| River Wear - Stanhope | 0.66 | 1.105 | 1.04 | 1.437 |
| River Gaunless - South Church | 0.246 | 0.385 | 0.445 | 0.713 |
| River Wear - Sunderland Bridge | 0.703 | 0.844 | 1.013 | 1.495 |
| River Wear - Witton Park | 0.789 | 1.183 | 1.218 | 1.841 |
| River Wear - Durham New Elvet Bridge | 0.619 | 0.736 | 1.007 | 1.72 |