| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.069 | 0.07 | 0.073 |
| River Wear - Chester-Le-Street | 0.313 | 0.316 | 0.315 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.232 | 0.231 | 0.238 |
| River Wear - Stanhope | 0.206 | 0.209 | 0.209 | 0.213 |
| River Gaunless - South Church | 0.06 | 0.062 | 0.062 | 0.065 |
| River Wear - Sunderland Bridge | 0.26 | 0.26 | 0.261 | 0.265 |
| River Wear - Witton Park | 0.295 | 0.298 | 0.298 | 0.303 |
| River Wear - Durham New Elvet Bridge | 0.134 | 0.142 | 0.146 | 0.162 |