| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.108 | 0.109 | 0.109 | 0.113 |
| River Wear - Chester-Le-Street | 0.386 | 0.39 | 0.391 | 0.4 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.261 | 0.259 | 0.264 |
| River Wear - Stanhope | 0.32 | 0.325 | 0.325 | 0.33 |
| River Gaunless - South Church | 0.098 | 0.1 | 0.099 | 0.103 |
| River Wear - Sunderland Bridge | 0.344 | 0.348 | 0.348 | 0.359 |
| River Wear - Witton Park | 0.403 | 0.408 | 0.408 | 0.417 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.244 | 0.245 | 0.254 |