| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.302 | 0.347 | 0.36 | 0.437 |
| River Wear - Chester-Le-Street | 0.789 | 0.872 | 0.887 | 1.008 |
| Smallhope Burn - Lanchester Front Street | 0.309 | 0.34 | 0.342 | 0.396 |
| River Wear - Stanhope | 0.789 | 0.959 | 0.943 | 1.045 |
| River Gaunless - South Church | 0.153 | 0.195 | 0.193 | 0.233 |
| River Wear - Sunderland Bridge | 0.709 | 0.8 | 0.817 | 0.952 |
| River Wear - Witton Park | 0.785 | 0.928 | 0.926 | 1.131 |
| River Wear - Durham New Elvet Bridge | 0.661 | 0.747 | 0.793 | 0.947 |