| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.18 | 0.435 | 0.372 | 0.488 |
| River Wear - Chester-Le-Street | 0.434 | 0.534 | 0.523 | 0.615 |
| Smallhope Burn - Lanchester Front Street | 0.299 | 0.384 | 0.392 | 0.492 |
| River Wear - Stanhope | 0.349 | 0.559 | 0.523 | 0.699 |
| River Gaunless - South Church | 0.134 | 0.195 | 0.187 | 0.208 |
| River Wear - Sunderland Bridge | 0.383 | 0.441 | 0.465 | 0.576 |
| River Wear - Witton Park | 0.435 | 0.53 | 0.537 | 0.657 |
| River Wear - Durham New Elvet Bridge | 0.308 | 0.411 | 0.403 | 0.498 |