| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.076 | 0.075 | 0.077 |
| River Wear - Chester-Le-Street | 0.3 | 0.303 | 0.302 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.201 | 0.206 | 0.206 | 0.212 |
| River Wear - Stanhope | 0.204 | 0.204 | 0.204 | 0.208 |
| River Gaunless - South Church | 0.082 | 0.086 | 0.085 | 0.089 |
| River Wear - Sunderland Bridge | 0.256 | 0.258 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.293 | 0.298 | 0.296 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.219 | 0.218 | 0.221 |