| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.343 | 0.493 | 0.518 | 0.633 |
| River Wear - Chester-Le-Street | 0.483 | 1.057 | 0.926 | 1.251 |
| Smallhope Burn - Lanchester Front Street | 0.38 | 0.4 | 0.418 | 0.528 |
| River Wear - Stanhope | 1.049 | 1.217 | 1.233 | 1.421 |
| River Gaunless - South Church | 0.188 | 0.301 | 0.291 | 0.316 |
| River Wear - Sunderland Bridge | 0.464 | 1.02 | 0.974 | 1.204 |
| River Wear - Witton Park | 0.699 | 1.201 | 1.221 | 1.498 |
| River Wear - Durham New Elvet Bridge | 0.334 | 0.989 | 0.919 | 1.25 |