| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.433 | 0.476 | 0.474 | 0.533 |
| River Wear - Chester-Le-Street | 0.772 | 0.861 | 0.86 | 0.93 |
| Smallhope Burn - Lanchester Front Street | 0.365 | 0.385 | 0.386 | 0.409 |
| River Wear - Stanhope | 0.576 | 0.779 | 0.765 | 0.878 |
| River Gaunless - South Church | 0.277 | 0.33 | 0.335 | 0.4 |
| River Wear - Sunderland Bridge | 0.685 | 0.779 | 0.775 | 0.869 |
| River Wear - Witton Park | 0.753 | 0.849 | 0.852 | 0.958 |
| River Wear - Durham New Elvet Bridge | 0.643 | 0.761 | 0.762 | 0.876 |