| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.193 | 0.209 | 0.211 | 0.234 |
| River Wear - Chester-Le-Street | 0.471 | 0.644 | 0.631 | 0.79 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.297 | 0.298 | 0.314 |
| River Wear - Stanhope | 0.491 | 0.726 | 0.715 | 0.988 |
| River Gaunless - South Church | 0.167 | 0.201 | 0.199 | 0.226 |
| River Wear - Sunderland Bridge | 0.447 | 0.633 | 0.647 | 0.835 |
| River Wear - Witton Park | 0.613 | 0.727 | 0.759 | 1.021 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.501 | 0.512 | 0.698 |