| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.00 | 0.21 | 0.267 | 0.62 |
| River Wear - Chester-Le-Street | 0.40 | 0.66 | 0.814 | 1.48 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.3 | 0.299 | 0.44 |
| River Wear - Stanhope | 0.32 | 0.73 | 0.698 | 1.39 |
| River Gaunless - South Church | 0.10 | 0.19 | 0.199 | 0.39 |
| River Wear - Sunderland Bridge | 0.37 | 0.58 | 0.59 | 1.17 |
| River Wear - Witton Park | 0.44 | 0.76 | 0.736 | 1.44 |
| River Wear - Durham New Elvet Bridge | 0.32 | 0.52 | 0.532 | 1.19 |