| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.278 | 0.293 | 0.294 | 0.306 |
| River Wear - Chester-Le-Street | 0.5 | 0.505 | 0.513 | 0.548 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.294 | 0.293 | 0.299 |
| River Wear - Stanhope | 0.368 | 0.484 | 0.49 | 0.616 |
| River Gaunless - South Church | 0.134 | 0.139 | 0.138 | 0.143 |
| River Wear - Sunderland Bridge | 0.452 | 0.484 | 0.484 | 0.54 |
| River Wear - Witton Park | 0.519 | 0.6 | 0.584 | 0.647 |
| River Wear - Durham New Elvet Bridge | 0.364 | 0.382 | 0.387 | 0.416 |