| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.123 | 0.139 | 0.143 | 0.175 |
| River Wear - Chester-Le-Street | 0.431 | 0.461 | 0.469 | 0.53 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.219 | 0.22 | 0.231 |
| River Wear - Stanhope | 0.326 | 0.362 | 0.366 | 0.416 |
| River Gaunless - South Church | 0.098 | 0.107 | 0.107 | 0.117 |
| River Wear - Sunderland Bridge | 0.395 | 0.429 | 0.432 | 0.481 |
| River Wear - Witton Park | 0.443 | 0.481 | 0.481 | 0.532 |
| River Wear - Durham New Elvet Bridge | 0.406 | 0.431 | 0.435 | 0.478 |