| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.449 | 0.513 | 0.525 | 0.65 |
| River Wear - Chester-Le-Street | 0.724 | 0.76 | 0.78 | 0.851 |
| Smallhope Burn - Lanchester Front Street | 0.365 | 0.398 | 0.4 | 0.437 |
| River Wear - Stanhope | 0.538 | 0.692 | 0.662 | 0.758 |
| River Gaunless - South Church | 0.3 | 0.351 | 0.351 | 0.4 |
| River Wear - Sunderland Bridge | 0.645 | 0.715 | 0.706 | 0.764 |
| River Wear - Witton Park | 0.711 | 0.804 | 0.786 | 0.849 |
| River Wear - Durham New Elvet Bridge | 0.599 | 0.699 | 0.686 | 0.765 |