| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.084 | 0.086 | 0.099 |
| River Wear - Chester-Le-Street | 0.403 | 0.424 | 0.432 | 0.475 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.249 | 0.249 | 0.26 |
| River Wear - Stanhope | 0.348 | 0.38 | 0.38 | 0.417 |
| River Gaunless - South Church | 0.054 | 0.061 | 0.06 | 0.069 |
| River Wear - Sunderland Bridge | 0.368 | 0.396 | 0.397 | 0.437 |
| River Wear - Witton Park | 0.423 | 0.45 | 0.452 | 0.492 |
| River Wear - Durham New Elvet Bridge | 0.298 | 0.312 | 0.315 | 0.343 |