| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.447 | 0.466 | 0.467 | 0.491 |
| River Wear - Chester-Le-Street | 0.714 | 0.758 | 0.762 | 0.827 |
| Smallhope Burn - Lanchester Front Street | 0.372 | 0.383 | 0.382 | 0.395 |
| River Wear - Stanhope | 0.537 | 0.588 | 0.599 | 0.704 |
| River Gaunless - South Church | 0.274 | 0.3 | 0.296 | 0.31 |
| River Wear - Sunderland Bridge | 0.64 | 0.68 | 0.68 | 0.73 |
| River Wear - Witton Park | 0.718 | 0.759 | 0.759 | 0.808 |
| River Wear - Durham New Elvet Bridge | 0.58 | 0.627 | 0.63 | 0.697 |