| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.047 | 0.046 | 0.05 |
| River Wear - Chester-Le-Street | 0.273 | 0.277 | 0.277 | 0.283 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.219 | 0.219 | 0.229 |
| River Wear - Stanhope | 0.185 | 0.185 | 0.185 | 0.185 |
| River Gaunless - South Church | 0.063 | 0.065 | 0.065 | 0.067 |
| River Wear - Sunderland Bridge | 0.231 | 0.25 | 0.244 | 0.257 |
| River Wear - Witton Park | 0.291 | 0.294 | 0.294 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.191 | 0.197 | 0.201 | 0.218 |