| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.498 | 0.526 | 0.53 | 0.567 |
| River Wear - Chester-Le-Street | 0.722 | 0.787 | 0.786 | 0.823 |
| Smallhope Burn - Lanchester Front Street | 0.338 | 0.35 | 0.351 | 0.387 |
| River Wear - Stanhope | 0.674 | 0.77 | 0.796 | 0.939 |
| River Gaunless - South Church | 0.257 | 0.276 | 0.278 | 0.301 |
| River Wear - Sunderland Bridge | 0.673 | 0.71 | 0.718 | 0.773 |
| River Wear - Witton Park | 0.724 | 0.785 | 0.796 | 0.889 |
| River Wear - Durham New Elvet Bridge | 0.616 | 0.648 | 0.657 | 0.713 |