| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.095 | 0.096 | 0.107 |
| River Wear - Chester-Le-Street | 0.626 | 0.676 | 0.689 | 0.823 |
| Smallhope Burn - Lanchester Front Street | 0.303 | 0.312 | 0.336 | 0.446 |
| River Wear - Stanhope | 0.616 | 0.765 | 0.876 | 1.377 |
| River Gaunless - South Church | 0.184 | 0.198 | 0.208 | 0.268 |
| River Wear - Sunderland Bridge | 0.595 | 0.635 | 0.635 | 0.693 |
| River Wear - Witton Park | 0.689 | 0.737 | 0.794 | 1.287 |
| River Wear - Durham New Elvet Bridge | 0.5 | 0.544 | 0.548 | 0.65 |