| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.077 | 0.077 | 0.08 |
| River Wear - Chester-Le-Street | 0.321 | 0.327 | 0.326 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.234 | 0.233 | 0.239 |
| River Wear - Stanhope | 0.221 | 0.223 | 0.222 | 0.226 |
| River Gaunless - South Church | 0.064 | 0.065 | 0.065 | 0.068 |
| River Wear - Sunderland Bridge | 0.276 | 0.277 | 0.277 | 0.282 |
| River Wear - Witton Park | 0.312 | 0.315 | 0.315 | 0.319 |
| River Wear - Durham New Elvet Bridge | 0.162 | 0.167 | 0.171 | 0.185 |