| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.09 | 0.089 | 0.09 |
| River Wear - Chester-Le-Street | 0.512 | 0.548 | 0.546 | 0.577 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.28 | 0.28 | 0.292 |
| River Wear - Stanhope | 0.514 | 0.59 | 0.603 | 0.695 |
| River Gaunless - South Church | 0.126 | 0.143 | 0.142 | 0.187 |
| River Wear - Sunderland Bridge | 0.514 | 0.545 | 0.546 | 0.575 |
| River Wear - Witton Park | 0.592 | 0.649 | 0.647 | 0.699 |
| River Wear - Durham New Elvet Bridge | 0.395 | 0.434 | 0.431 | 0.458 |