| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.099 | 0.124 | 0.129 | 0.177 |
| River Wear - Chester-Le-Street | 0.475 | 0.545 | 0.561 | 0.714 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.265 | 0.267 | 0.283 |
| River Wear - Stanhope | 0.417 | 0.485 | 0.49 | 0.597 |
| River Gaunless - South Church | 0.068 | 0.087 | 0.087 | 0.116 |
| River Wear - Sunderland Bridge | 0.437 | 0.495 | 0.502 | 0.607 |
| River Wear - Witton Park | 0.492 | 0.55 | 0.557 | 0.658 |
| River Wear - Durham New Elvet Bridge | 0.343 | 0.392 | 0.404 | 0.517 |