| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.294 | 0.315 | 0.318 | 0.352 |
| River Wear - Chester-Le-Street | 0.682 | 0.76 | 0.788 | 1.009 |
| Smallhope Burn - Lanchester Front Street | 0.289 | 0.296 | 0.296 | 0.307 |
| River Wear - Stanhope | 0.692 | 0.735 | 0.744 | 0.841 |
| River Gaunless - South Church | 0.239 | 0.26 | 0.259 | 0.276 |
| River Wear - Sunderland Bridge | 0.636 | 0.692 | 0.702 | 0.835 |
| River Wear - Witton Park | 0.715 | 0.757 | 0.774 | 0.895 |
| River Wear - Durham New Elvet Bridge | 0.558 | 0.627 | 0.646 | 0.828 |