Drainage summary
California, United States has a recorded population of 39,431,263. For drainage, the page currently shows stormwater segments: ~ 314, ditches and channels: ~ 392, low points: ~ 164, road shoulders: ~ 209, residents covered: 39,431,263. 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.