| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.294 | 0.326 | 0.331 | 0.38 |
| River Wear - Chester-Le-Street | 0.492 | 0.505 | 0.547 | 0.641 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.296 | 0.295 | 0.313 |
| River Wear - Stanhope | 0.478 | 0.703 | 0.685 | 0.833 |
| River Gaunless - South Church | 0.138 | 0.142 | 0.142 | 0.148 |
| River Wear - Sunderland Bridge | 0.469 | 0.565 | 0.549 | 0.631 |
| River Wear - Witton Park | 0.546 | 0.669 | 0.66 | 0.757 |
| River Wear - Durham New Elvet Bridge | 0.367 | 0.441 | 0.43 | 0.514 |