| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.027 | 0.029 | 0.029 | 0.033 |
| River Wear - Chester-Le-Street | 0.51 | 0.592 | 0.592 | 0.682 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.267 | 0.266 | 0.275 |
| River Wear - Stanhope | 0.482 | 0.571 | 0.607 | 0.862 |
| River Gaunless - South Church | 0.149 | 0.165 | 0.169 | 0.202 |
| River Wear - Sunderland Bridge | 0.483 | 0.543 | 0.55 | 0.648 |
| River Wear - Witton Park | 0.56 | 0.608 | 0.62 | 0.727 |
| River Wear - Durham New Elvet Bridge | 0.409 | 0.469 | 0.477 | 0.562 |