| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.456 | 0.465 | 0.464 | 0.473 |
| River Wear - Chester-Le-Street | 0.666 | 0.781 | 0.772 | 0.797 |
| Smallhope Burn - Lanchester Front Street | 0.334 | 0.337 | 0.337 | 0.344 |
| River Wear - Stanhope | 0.829 | 0.936 | 0.92 | 0.983 |
| River Gaunless - South Church | 0.233 | 0.242 | 0.24 | 0.247 |
| River Wear - Sunderland Bridge | 0.703 | 0.749 | 0.744 | 0.771 |
| River Wear - Witton Park | 0.793 | 0.869 | 0.857 | 0.894 |
| River Wear - Durham New Elvet Bridge | 0.627 | 0.664 | 0.661 | 0.689 |