| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.436 | 0.45 | 0.454 | 0.487 |
| River Wear - Chester-Le-Street | 0.669 | 0.868 | 0.915 | 1.253 |
| Smallhope Burn - Lanchester Front Street | 0.321 | 0.336 | 0.343 | 0.467 |
| River Wear - Stanhope | 0.844 | 1.056 | 1.131 | 1.572 |
| River Gaunless - South Church | 0.282 | 0.304 | 0.301 | 0.321 |
| River Wear - Sunderland Bridge | 0.634 | 0.939 | 0.954 | 1.309 |
| River Wear - Witton Park | 0.752 | 1.063 | 1.132 | 1.591 |
| River Wear - Durham New Elvet Bridge | 0.567 | 0.888 | 0.888 | 1.291 |