| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.135 | 0.17 | 0.183 | 0.481 |
| River Wear - Chester-Le-Street | 0.293 | 0.35 | 0.371 | 0.759 |
| Smallhope Burn - Lanchester Front Street | 0.198 | 0.214 | 0.22 | 0.371 |
| River Wear - Stanhope | 0.219 | 0.252 | 0.289 | 0.853 |
| River Gaunless - South Church | 0.071 | 0.089 | 0.099 | 0.293 |
| River Wear - Sunderland Bridge | 0.25 | 0.3 | 0.324 | 0.724 |
| River Wear - Witton Park | 0.254 | 0.326 | 0.353 | 0.808 |
| River Wear - Durham New Elvet Bridge | 0.222 | 0.27 | 0.286 | 0.648 |