| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.355 | 0.368 | 0.37 | 0.387 |
| River Wear - Chester-Le-Street | 0.643 | 0.668 | 0.666 | 0.681 |
| Smallhope Burn - Lanchester Front Street | 0.294 | 0.297 | 0.297 | 0.303 |
| River Wear - Stanhope | 0.513 | 0.543 | 0.566 | 0.681 |
| River Gaunless - South Church | 0.22 | 0.225 | 0.224 | 0.233 |
| River Wear - Sunderland Bridge | 0.597 | 0.628 | 0.625 | 0.651 |
| River Wear - Witton Park | 0.672 | 0.707 | 0.707 | 0.749 |
| River Wear - Durham New Elvet Bridge | 0.523 | 0.555 | 0.552 | 0.575 |