| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.15 | 0.20 | 0.242 | 0.51 |
| River Wear - Chester-Le-Street | 0.42 | 0.48 | 0.545 | 0.96 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.26 | 0.271 | 0.44 |
| River Wear - Stanhope | 0.11 | 0.32 | 0.466 | 1.16 |
| River Gaunless - South Church | 0.13 | 0.17 | 0.195 | 0.40 |
| River Wear - Sunderland Bridge | 0.36 | 0.47 | 0.52 | 0.90 |
| River Wear - Witton Park | 0.43 | 0.60 | 0.663 | 1.10 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.4 | 0.472 | 0.87 |