| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.10 | 0.112 | 0.29 |
| River Wear - Chester-Le-Street | 0.28 | 0.36 | 0.383 | 0.65 |
| Smallhope Burn - Lanchester Front Street | 0.18 | 0.20 | 0.2 | 0.28 |
| River Wear - Stanhope | 0.10 | 0.22 | 0.27 | 1.02 |
| River Gaunless - South Church | 0.05 | 0.09 | 0.101 | 0.25 |
| River Wear - Sunderland Bridge | 0.25 | 0.33 | 0.353 | 0.59 |
| River Wear - Witton Park | 0.27 | 0.39 | 0.415 | 0.88 |
| Wear - Durham New Elvet Bridge | 0.23 | 0.28 | 0.297 | 0.46 |