| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.328 | 0.356 | 0.358 | 0.396 |
| River Wear - Chester-Le-Street | 0.64 | 0.715 | 0.736 | 0.911 |
| Smallhope Burn - Lanchester Front Street | 0.272 | 0.279 | 0.278 | 0.287 |
| River Wear - Stanhope | 0.474 | 0.55 | 0.573 | 0.727 |
| River Gaunless - South Church | 0.232 | 0.263 | 0.267 | 0.329 |
| River Wear - Sunderland Bridge | 0.585 | 0.643 | 0.648 | 0.768 |
| River Wear - Witton Park | 0.635 | 0.702 | 0.706 | 0.809 |
| River Wear - Durham New Elvet Bridge | 0.494 | 0.564 | 0.575 | 0.724 |