| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.186 | 0.19 | 0.189 | 0.194 |
| River Wear - Chester-Le-Street | 0.508 | 0.55 | 0.55 | 0.59 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.251 | 0.251 | 0.259 |
| River Wear - Stanhope | 0.461 | 0.535 | 0.531 | 0.606 |
| River Gaunless - South Church | 0.141 | 0.146 | 0.146 | 0.151 |
| River Wear - Sunderland Bridge | 0.487 | 0.51 | 0.519 | 0.575 |
| River Wear - Witton Park | 0.558 | 0.594 | 0.599 | 0.661 |
| River Wear - Durham New Elvet Bridge | 0.392 | 0.418 | 0.423 | 0.472 |