| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.096 | 0.109 | 0.111 | 0.144 |
| River Wear - Chester-Le-Street | 0.493 | 0.591 | 0.62 | 0.817 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.247 | 0.246 | 0.258 |
| River Wear - Stanhope | 0.441 | 0.533 | 0.553 | 0.742 |
| River Gaunless - South Church | 0.077 | 0.082 | 0.082 | 0.091 |
| River Wear - Sunderland Bridge | 0.452 | 0.53 | 0.546 | 0.724 |
| River Wear - Witton Park | 0.51 | 0.598 | 0.608 | 0.76 |
| River Wear - Durham New Elvet Bridge | 0.347 | 0.421 | 0.447 | 0.676 |