| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.463 | 0.547 | 0.572 | 0.729 |
| River Wear - Chester-Le-Street | 0.524 | 1.593 | 1.626 | 2.126 |
| Smallhope Burn - Lanchester Front Street | 0.334 | 0.38 | 0.372 | 0.415 |
| River Wear - Stanhope | 0.879 | 1.361 | 1.362 | 1.863 |
| River Gaunless - South Church | 0.33 | 0.772 | 0.718 | 0.959 |
| River Wear - Sunderland Bridge | 1.043 | 1.443 | 1.485 | 1.944 |
| River Wear - Witton Park | 1.038 | 1.653 | 1.763 | 2.724 |
| River Wear - Durham New Elvet Bridge | 1.074 | 1.606 | 1.622 | 2.137 |