| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.056 | 0.059 | 0.058 | 0.061 |
| River Wear - Chester-Le-Street | 0.331 | 0.336 | 0.349 | 0.553 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.259 | 0.259 | 0.267 |
| River Wear - Stanhope | 0.411 | 0.769 | 0.726 | 1.062 |
| River Gaunless - South Church | 0.049 | 0.052 | 0.051 | 0.054 |
| River Wear - Sunderland Bridge | 0.292 | 0.347 | 0.414 | 0.664 |
| River Wear - Witton Park | 0.391 | 0.608 | 0.575 | 0.83 |
| River Wear - Durham New Elvet Bridge | 0.236 | 0.249 | 0.299 | 0.509 |