| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.11 | 0.126 | 0.26 |
| River Wear - Chester-Le-Street | 0.33 | 0.36 | 0.376 | 0.55 |
| Smallhope Burn - Lanchester Front Street | 0.20 | 0.21 | 0.22 | 0.31 |
| River Wear - Stanhope | 0.23 | 0.27 | 0.306 | 0.84 |
| River Gaunless - South Church | 0.08 | 0.10 | 0.101 | 0.17 |
| River Wear - Sunderland Bridge | 0.28 | 0.32 | 0.346 | 0.53 |
| River Wear - Witton Park | 0.32 | 0.37 | 0.397 | 0.61 |
| River Wear - Durham New Elvet Bridge | 0.23 | 0.26 | 0.275 | 0.42 |