| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.304 | 0.437 | 0.43 | 0.477 |
| River Wear - Chester-Le-Street | 0.58 | 0.727 | 0.701 | 0.765 |
| Smallhope Burn - Lanchester Front Street | 0.326 | 0.383 | 0.377 | 0.397 |
| River Wear - Stanhope | 0.461 | 0.494 | 0.495 | 0.52 |
| River Gaunless - South Church | 0.161 | 0.224 | 0.219 | 0.246 |
| River Wear - Sunderland Bridge | 0.54 | 0.621 | 0.615 | 0.652 |
| River Wear - Witton Park | 0.625 | 0.651 | 0.65 | 0.674 |
| River Wear - Durham New Elvet Bridge | 0.409 | 0.56 | 0.543 | 0.607 |