| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.493 | 0.513 | 0.512 | 0.531 |
| River Wear - Chester-Le-Street | 0.654 | 0.711 | 0.706 | 0.741 |
| Smallhope Burn - Lanchester Front Street | 0.341 | 0.351 | 0.35 | 0.364 |
| River Wear - Stanhope | 0.496 | 0.592 | 0.603 | 0.709 |
| River Gaunless - South Church | 0.279 | 0.322 | 0.324 | 0.376 |
| River Wear - Sunderland Bridge | 0.614 | 0.652 | 0.652 | 0.691 |
| River Wear - Witton Park | 0.655 | 0.717 | 0.715 | 0.767 |
| River Wear - Durham New Elvet Bridge | 0.54 | 0.58 | 0.579 | 0.62 |