| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.469 | 0.519 | 0.527 | 0.63 |
| River Wear - Chester-Le-Street | 0.817 | 1.004 | 0.998 | 1.077 |
| Smallhope Burn - Lanchester Front Street | 0.343 | 0.369 | 0.364 | 0.389 |
| River Wear - Stanhope | 0.794 | 0.9765 | 0.974 | 1.115 |
| River Gaunless - South Church | 0.31 | 0.378 | 0.377 | 0.442 |
| River Wear - Sunderland Bridge | 0.817 | 0.942 | 0.93 | 1 |
| River Wear - Witton Park | 0.887 | 1.031 | 1.025 | 1.13 |
| River Wear - Durham New Elvet Bridge | 0.82 | 0.945 | 0.947 | 1.046 |