| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.12 | 0.129 | 0.13 | 0.142 |
| River Wear - Chester-Le-Street | 0.491 | 0.518 | 0.514 | 0.529 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.267 | 0.266 | 0.289 |
| River Wear - Stanhope | 0.724 | 0.767 | 0.789 | 0.889 |
| River Gaunless - South Church | 0.077 | 0.086 | 0.084 | 0.089 |
| River Wear - Sunderland Bridge | 0.493 | 0.53 | 0.541 | 0.625 |
| River Wear - Witton Park | 0.619 | 0.643 | 0.672 | 0.761 |
| River Wear - Durham New Elvet Bridge | 0.4 | 0.431 | 0.433 | 0.515 |