| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.464 | 0.475 | 0.478 | 0.499 |
| River Wear - Chester-Le-Street | 0.882 | 0.957 | 0.961 | 1.057 |
| Smallhope Burn - Lanchester Front Street | 0.363 | 0.372 | 0.374 | 0.388 |
| River Wear - Stanhope | 0.806 | 0.973 | 0.95 | 1.091 |
| River Gaunless - South Church | 0.344 | 0.369 | 0.378 | 0.434 |
| River Wear - Sunderland Bridge | 0.823 | 0.929 | 0.914 | 1.016 |
| River Wear - Witton Park | 0.902 | 1.041 | 1.028 | 1.148 |
| River Wear - Durham New Elvet Bridge | 0.808 | 0.904 | 0.915 | 1.046 |