| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.111 | 0.116 | 0.115 | 0.126 |
| River Wear - Chester-Le-Street | 0.319 | 0.324 | 0.324 | 0.339 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.264 | 0.264 | 0.283 |
| River Wear - Stanhope | 0.204 | 0.207 | 0.207 | 0.213 |
| River Gaunless - South Church | 0.06 | 0.064 | 0.065 | 0.073 |
| River Wear - Sunderland Bridge | 0.26 | 0.265 | 0.266 | 0.304 |
| River Wear - Witton Park | 0.295 | 0.304 | 0.304 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.216 | 0.217 | 0.24 |