| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.299 | 0.322 | 0.324 | 0.351 |
| River Wear - Chester-Le-Street | 0.551 | 0.854 | 0.801 | 1.04 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.289 | 0.289 | 0.305 |
| River Wear - Stanhope | 0.795 | 1.101 | 1.112 | 1.483 |
| River Gaunless - South Church | 0.198 | 0.216 | 0.214 | 0.228 |
| River Wear - Sunderland Bridge | 0.514 | 0.869 | 0.863 | 1.077 |
| River Wear - Witton Park | 0.821 | 1.011 | 1.033 | 1.279 |
| River Wear - Durham New Elvet Bridge | 0.431 | 0.781 | 0.757 | 0.999 |