| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.373 | 0.375 | 0.378 | 0.392 |
| River Wear - Chester-Le-Street | 0.644 | 0.672 | 0.677 | 0.727 |
| Smallhope Burn - Lanchester Front Street | 0.336 | 0.34 | 0.339 | 0.342 |
| River Wear - Stanhope | 0.513 | 0.541 | 0.546 | 0.601 |
| River Gaunless - South Church | 0.219 | 0.224 | 0.225 | 0.238 |
| River Wear - Sunderland Bridge | 0.599 | 0.619 | 0.622 | 0.661 |
| River Wear - Witton Park | 0.679 | 0.698 | 0.703 | 0.743 |
| River Wear - Durham New Elvet Bridge | 0.477 | 0.499 | 0.505 | 0.555 |