| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.215 | 0.22 | 0.219 | 0.227 |
| River Wear - Chester-Le-Street | 0.448 | 0.451 | 0.452 | 0.46 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.254 | 0.254 | 0.259 |
| River Wear - Stanhope | 0.064 | 0.064 | 0.064 | 0.065 |
| River Gaunless - South Church | 0.151 | 0.156 | 0.156 | 0.161 |
| River Wear - Sunderland Bridge | 0.411 | 0.413 | 0.413 | 0.421 |
| River Wear - Witton Park | 0.462 | 0.465 | 0.466 | 0.472 |
| River Wear - Durham New Elvet Bridge | 0.348 | 0.352 | 0.353 | 0.361 |