| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.126 | 0.136 | 0.138 | 0.16 |
| River Wear - Chester-Le-Street | 0.458 | 0.515 | 0.524 | 0.604 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.223 | 0.224 | 0.235 |
| River Wear - Stanhope | 0.385 | 0.43 | 0.43 | 0.516 |
| River Gaunless - South Church | 0.095 | 0.104 | 0.103 | 0.113 |
| River Wear - Sunderland Bridge | 0.438 | 0.469 | 0.479 | 0.563 |
| River Wear - Witton Park | 0.492 | 0.524 | 0.536 | 0.616 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.404 | 0.411 | 0.487 |