| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.143 | 0.157 | 0.168 | 0.26 |
| River Wear - Chester-Le-Street | 0.72 | 0.885 | 0.921 | 1.18 |
| Smallhope Burn - Lanchester Front Street | 0.318 | 0.331 | 0.333 | 0.37 |
| River Wear - Stanhope | 0.548 | 0.605 | 0.65 | 0.818 |
| River Gaunless - South Church | 0.293 | 0.384 | 0.421 | 0.72 |
| River Wear - Sunderland Bridge | 0.652 | 0.759 | 0.787 | 1.046 |
| River Wear - Witton Park | 0.71 | 0.789 | 0.811 | 1.018 |
| River Wear - Durham New Elvet Bridge | 0.609 | 0.754 | 0.801 | 1.185 |