| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.254 | 0.317 | 0.326 | 0.431 |
| River Wear - Chester-Le-Street | 0.512 | 0.576 | 0.577 | 0.639 |
| Smallhope Burn - Lanchester Front Street | 0.296 | 0.315 | 0.315 | 0.347 |
| River Wear - Stanhope | 0.38 | 0.442 | 0.447 | 0.539 |
| River Gaunless - South Church | 0.158 | 0.177 | 0.179 | 0.199 |
| River Wear - Sunderland Bridge | 0.443 | 0.491 | 0.491 | 0.548 |
| River Wear - Witton Park | 0.486 | 0.539 | 0.541 | 0.604 |
| River Wear - Durham New Elvet Bridge | 0.362 | 0.412 | 0.416 | 0.49 |