| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.056 | 0.069 | 0.12 |
| River Wear - Chester-Le-Street | 0.633 | 0.961 | 0.981 | 1.387 |
| Smallhope Burn - Lanchester Front Street | 0.326 | 0.358 | 0.362 | 0.417 |
| River Wear - Stanhope | 0.686 | 1.005 | 1.08 | 1.672 |
| River Gaunless - South Church | 0.243 | 0.366 | 0.369 | 0.479 |
| River Wear - Sunderland Bridge | 0.625 | 0.898 | 0.928 | 1.336 |
| River Wear - Witton Park | 0.686 | 0.99 | 1.084 | 1.783 |
| River Wear - Durham New Elvet Bridge | 0.595 | 0.933 | 0.989 | 1.498 |