| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.142 | 0.269 | 0.339 | 0.688 |
| River Wear - Chester-Le-Street | 0.69 | 0.744 | 1.386 | 2.826 |
| Smallhope Burn - Lanchester Front Street | 0.317 | 0.416 | 0.461 | 0.669 |
| River Wear - Stanhope | 0.548 | 1.982 | 1.751 | 2.58 |
| River Gaunless - South Church | 0.29 | 0.834 | 0.715 | 1.117 |
| River Wear - Sunderland Bridge | 0.641 | 1.663 | 1.588 | 2.646 |
| River Wear - Witton Park | 0.703 | 2.862 | 2.371 | 3.817 |
| River Wear - Durham New Elvet Bridge | 0.59 | 1.599 | 1.581 | 2.826 |