| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.41 | 0.59 | 0.601 | 1.06 |
| River Wear - Chester-Le-Street | 0.63 | 0.89 | 0.959 | 1.79 |
| Smallhope Burn - Lanchester Front Street | 0.31 | 0.41 | 0.42 | 0.66 |
| River Wear - Stanhope | 0.35 | 0.835 | 0.821 | 1.58 |
| River Gaunless - South Church | 0.27 | 0.47 | 0.475 | 0.90 |
| River Wear - Sunderland Bridge | 0.57 | 0.92 | 0.937 | 1.62 |
| River Wear - Witton Park | 0.64 | 1.065 | 1.085 | 2.17 |