| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.055 | 0.053 | 0.057 |
| River Wear - Chester-Le-Street | 0.671 | 0.759 | 0.782 | 0.995 |
| Smallhope Burn - Lanchester Front Street | 0.318 | 0.326 | 0.325 | 0.335 |
| River Wear - Stanhope | 0.531 | 0.628 | 0.638 | 0.763 |
| River Gaunless - South Church | 0.224 | 0.257 | 0.261 | 0.327 |
| River Wear - Sunderland Bridge | 0.612 | 0.667 | 0.679 | 0.809 |
| River Wear - Witton Park | 0.662 | 0.718 | 0.731 | 0.844 |
| River Wear - Durham New Elvet Bridge | 0.574 | 0.638 | 0.66 | 0.848 |