| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.448 | 0.469 | 0.471 | 0.496 |
| River Wear - Chester-Le-Street | 0.822 | 0.858 | 0.862 | 0.935 |
| Smallhope Burn - Lanchester Front Street | 0.324 | 0.338 | 0.338 | 0.36 |
| River Wear - Stanhope | 0.566 | 0.641 | 0.65 | 0.716 |
| River Gaunless - South Church | 0.335 | 0.397 | 0.411 | 0.526 |
| River Wear - Sunderland Bridge | 0.742 | 0.79 | 0.793 | 0.843 |
| River Wear - Witton Park | 0.777 | 0.853 | 0.85 | 0.924 |
| River Wear - Durham New Elvet Bridge | 0.697 | 0.767 | 0.767 | 0.818 |