| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.401 | 0.424 | 0.426 | 0.456 |
| River Wear - Chester-Le-Street | 0.75 | 0.875 | 0.859 | 0.952 |
| Smallhope Burn - Lanchester Front Street | 0.327 | 0.338 | 0.337 | 0.348 |
| River Wear - Stanhope | 0.544 | 0.761 | 0.741 | 0.963 |
| River Gaunless - South Church | 0.27 | 0.311 | 0.313 | 0.364 |
| River Wear - Sunderland Bridge | 0.651 | 0.748 | 0.751 | 0.838 |
| River Wear - Witton Park | 0.705 | 0.805 | 0.819 | 0.96 |
| River Wear - Durham New Elvet Bridge | 0.622 | 0.734 | 0.735 | 0.842 |