| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.268 | 0.271 | 0.271 | 0.276 |
| River Wear - Chester-Le-Street | 0.472 | 0.513 | 0.511 | 0.594 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.251 | 0.251 | 0.256 |
| River Wear - Stanhope | 0.542 | 0.823 | 0.755 | 0.887 |
| River Gaunless - South Church | 0.144 | 0.148 | 0.147 | 0.15 |
| River Wear - Sunderland Bridge | 0.478 | 0.508 | 0.53 | 0.613 |
| River Wear - Witton Park | 0.561 | 0.598 | 0.64 | 0.747 |
| River Wear - Durham New Elvet Bridge | 0.392 | 0.426 | 0.434 | 0.521 |