Drainage summary
Oregon, United States has a recorded population of 4,272,371. For drainage, the page currently shows stormwater segments: ~ 104, ditches and channels: ~ 130, low points: ~ 54, road shoulders: ~ 69, residents covered: 4,272,371. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.