| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.485 | 0.512 | 0.516 | 0.56 |
| River Wear - Chester-Le-Street | 0.755 | 0.81 | 0.813 | 0.885 |
| Smallhope Burn - Lanchester Front Street | 0.359 | 0.374 | 0.374 | 0.394 |
| River Wear - Stanhope | 0.476 | 0.505 | 0.51 | 0.555 |
| River Gaunless - South Church | 0.311 | 0.336 | 0.338 | 0.375 |
| River Wear - Sunderland Bridge | 0.647 | 0.684 | 0.687 | 0.743 |
| River Wear - Witton Park | 0.692 | 0.728 | 0.73 | 0.781 |
| River Wear - Durham New Elvet Bridge | 0.625 | 0.675 | 0.68 | 0.759 |