| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.27 | 0.69 | 0.73 | 1.37 |
| River Wear - Chester-Le-Street | 0.53 | 1.26 | 1.367 | 2.47 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.46 | 0.503 | 1.02 |
| River Wear - Stanhope | 0.17 | 0.845 | 0.84 | 2.12 |
| River Gaunless - South Church | 0.20 | 0.55 | 0.615 | 1.21 |
| River Wear - Sunderland Bridge | 0.40 | 1.13 | 1.129 | 2.04 |
| River Wear - Witton Park | 0.42 | 1.225 | 1.296 | 3.05 |