| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.615 | 0.6895 | 0.7 | 0.765 |
| River Wear - Chester-Le-Street | 1.093 | 1.132 | 1.129 | 1.149 |
| Smallhope Burn - Lanchester Front Street | 0.405 | 0.4405 | 0.443 | 0.479 |
| River Wear - Stanhope | 0.843 | 0.947 | 0.945 | 1.01 |
| River Gaunless - South Church | 0.489 | 0.586 | 0.595 | 0.684 |
| River Wear - Sunderland Bridge | 0.957 | 1.004 | 1.003 | 1.037 |
| River Wear - Witton Park | 1.011 | 1.067 | 1.065 | 1.116 |
| River Wear - Durham New Elvet Bridge | 1.008 | 1.0985 | 1.083 | 1.126 |