| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.142 | 0.152 | 0.156 | 0.178 |
| River Wear - Chester-Le-Street | 0.505 | 0.551 | 0.553 | 0.599 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.266 | 0.272 | 0.301 |
| River Wear - Stanhope | 0.558 | 0.734 | 0.745 | 1.01 |
| River Gaunless - South Church | 0.084 | 0.098 | 0.094 | 0.118 |
| River Wear - Sunderland Bridge | 0.492 | 0.547 | 0.562 | 0.687 |
| River Wear - Witton Park | 0.571 | 0.655 | 0.673 | 0.842 |
| River Wear - Durham New Elvet Bridge | 0.409 | 0.446 | 0.461 | 0.574 |