| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.14 | 0.19 | 0.261 | 0.62 |
| River Wear - Chester-Le-Street | 0.41 | 0.48 | 0.52 | 1.07 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.23 | 0.264 | 0.42 |
| River Wear - Stanhope | 0.21 | 0.36 | 0.421 | 0.85 |
| River Gaunless - South Church | 0.13 | 0.16 | 0.218 | 0.65 |
| River Wear - Sunderland Bridge | 0.37 | 0.46 | 0.505 | 1.05 |
| River Wear - Witton Park | 0.43 | 0.54 | 0.62 | 1.16 |
| River Wear - Durham New Elvet Bridge | 0.30 | 0.355 | 0.422 | 0.98 |