| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.393 | 0.415 | 0.425 | 0.485 |
| River Wear - Chester-Le-Street | 0.799 | 0.927 | 0.91 | 1.01 |
| Smallhope Burn - Lanchester Front Street | 0.351 | 0.363 | 0.364 | 0.38 |
| River Wear - Stanhope | 0.846 | 0.953 | 0.959 | 1.108 |
| River Gaunless - South Church | 0.233 | 0.282 | 0.284 | 0.333 |
| River Wear - Sunderland Bridge | 0.754 | 0.812 | 0.839 | 0.94 |
| River Wear - Witton Park | 0.861 | 0.932 | 0.944 | 1.081 |
| River Wear - Durham New Elvet Bridge | 0.656 | 0.755 | 0.773 | 0.891 |