| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.26 | 0.485 | 0.556 | 1.22 |
| River Wear - Chester-Le-Street | 0.47 | 0.58 | 0.729 | 1.56 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.365 | 0.411 | 0.99 |
| River Wear - Stanhope | 0.17 | 0.27 | 0.277 | 0.63 |
| River Gaunless - South Church | 0.20 | 0.46 | 0.492 | 1.13 |
| River Wear - Sunderland Bridge | 0.39 | 0.62 | 0.653 | 1.16 |
| River Wear - Witton Park | 0.43 | 0.68 | 0.649 | 1.02 |