| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.403 | 0.415 | 0.417 | 0.441 |
| River Wear - Chester-Le-Street | 0.576 | 0.602 | 0.607 | 0.654 |
| Smallhope Burn - Lanchester Front Street | 0.316 | 0.32 | 0.32 | 0.331 |
| River Wear - Stanhope | 0.405 | 0.433 | 0.432 | 0.46 |
| River Gaunless - South Church | 0.177 | 0.186 | 0.187 | 0.204 |
| River Wear - Sunderland Bridge | 0.513 | 0.531 | 0.536 | 0.571 |
| River Wear - Witton Park | 0.575 | 0.594 | 0.596 | 0.628 |
| River Wear - Durham New Elvet Bridge | 0.426 | 0.448 | 0.451 | 0.493 |