| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.117 | 0.119 | 0.118 | 0.12 |
| River Wear - Chester-Le-Street | 0.34 | 0.376 | 0.437 | 0.565 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.258 | 0.256 | 0.262 |
| River Wear - Stanhope | 0.674 | 0.777 | 0.774 | 0.875 |
| River Gaunless - South Church | 0.072 | 0.074 | 0.074 | 0.08 |
| River Wear - Sunderland Bridge | 0.299 | 0.523 | 0.493 | 0.585 |
| River Wear - Witton Park | 0.587 | 0.638 | 0.643 | 0.715 |
| River Wear - Durham New Elvet Bridge | 0.285 | 0.423 | 0.394 | 0.474 |