| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.076 | 0.075 | 0.076 |
| River Wear - Chester-Le-Street | 0.473 | 0.566 | 0.54 | 0.59 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.267 | 0.267 | 0.272 |
| River Wear - Stanhope | 0.559 | 0.737 | 0.719 | 0.805 |
| River Gaunless - South Church | 0.115 | 0.119 | 0.119 | 0.126 |
| River Wear - Sunderland Bridge | 0.481 | 0.575 | 0.568 | 0.6 |
| River Wear - Witton Park | 0.646 | 0.701 | 0.7 | 0.743 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.453 | 0.443 | 0.483 |