| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.081 | 0.097 | 0.271 |
| River Wear - Chester-Le-Street | 0.28 | 0.305 | 0.336 | 0.576 |
| Smallhope Burn - Lanchester Front Street | 0.204 | 0.225 | 0.242 | 0.578 |
| River Wear - Stanhope | 0.163 | 0.188 | 0.241 | 1.636 |
| River Gaunless - South Church | 0.05 | 0.065 | 0.075 | 0.339 |
| River Wear - Sunderland Bridge | 0.228 | 0.252 | 0.289 | 0.993 |
| River Wear - Witton Park | 0.272 | 0.297 | 0.336 | 1.425 |
| River Wear - Durham New Elvet Bridge | 0.189 | 0.219 | 0.244 | 0.47 |