| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.346 | 0.479 | 0.536 | 1.7 |
| River Wear - Chester-Le-Street | 0.539 | 0.76 | 0.889 | 3.192 |
| Smallhope Burn - Lanchester Front Street | 0.329 | 0.394 | 0.423 | 1.259 |
| River Wear - Stanhope | 0.401 | 0.616 | 0.725 | 1.733 |
| River Gaunless - South Church | 0.203 | 0.287 | 0.354 | 1.214 |
| River Wear - Sunderland Bridge | 0.484 | 0.679 | 0.776 | 2.389 |
| River Wear - Witton Park | 0.55 | 0.767 | 0.877 | 2.785 |
| River Wear - Durham New Elvet Bridge | 0.416 | 0.637 | 0.781 | 2.871 |