| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.34 | 0.375 | 0.377 | 0.427 |
| River Wear - Chester-Le-Street | 0.613 | 0.673 | 0.692 | 0.84 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.304 | 0.303 | 0.319 |
| River Wear - Stanhope | 0.47 | 0.52 | 0.519 | 0.565 |
| River Gaunless - South Church | 0.215 | 0.236 | 0.245 | 0.308 |
| River Wear - Sunderland Bridge | 0.575 | 0.596 | 0.614 | 0.717 |
| River Wear - Witton Park | 0.633 | 0.669 | 0.679 | 0.758 |
| River Wear - Durham New Elvet Bridge | 0.583 | 0.616 | 0.637 | 0.766 |