| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.412 | 0.436 | 0.437 | 0.469 |
| River Wear - Chester-Le-Street | 0.661 | 0.702 | 0.705 | 0.763 |
| Smallhope Burn - Lanchester Front Street | 0.339 | 0.351 | 0.349 | 0.363 |
| River Wear - Stanhope | 0.463 | 0.496 | 0.498 | 0.545 |
| River Gaunless - South Church | 0.187 | 0.202 | 0.203 | 0.225 |
| River Wear - Sunderland Bridge | 0.585 | 0.62 | 0.622 | 0.666 |
| River Wear - Witton Park | 0.66 | 0.695 | 0.698 | 0.744 |
| River Wear - Durham New Elvet Bridge | 0.505 | 0.544 | 0.547 | 0.602 |