| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.034 | 0.043 | 0.042 | 0.048 |
| River Wear - Chester-Le-Street | 0.673 | 0.774 | 0.758 | 0.819 |
| Smallhope Burn - Lanchester Front Street | 0.307 | 0.317 | 0.32 | 0.347 |
| River Wear - Stanhope | 0.486 | 0.525 | 0.52 | 0.552 |
| River Gaunless - South Church | 0.231 | 0.288 | 0.279 | 0.31 |
| River Wear - Sunderland Bridge | 0.608 | 0.668 | 0.673 | 0.745 |
| River Wear - Witton Park | 0.658 | 0.701 | 0.71 | 0.785 |
| River Wear - Durham New Elvet Bridge | 0.558 | 0.653 | 0.655 | 0.742 |