| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.02 | 0.029 | 0.028 | 0.031 |
| River Wear - Chester-Le-Street | 0.67 | 0.786 | 0.792 | 0.918 |
| Smallhope Burn - Lanchester Front Street | 0.309 | 0.313 | 0.315 | 0.33 |
| River Wear - Stanhope | 0.622 | 0.77 | 0.76 | 0.933 |
| River Gaunless - South Church | 0.222 | 0.26 | 0.27 | 0.345 |
| River Wear - Sunderland Bridge | 0.619 | 0.71 | 0.728 | 0.893 |
| River Wear - Witton Park | 0.701 | 0.768 | 0.795 | 0.992 |
| River Wear - Durham New Elvet Bridge | 0.557 | 0.672 | 0.695 | 0.878 |