Drainage summary
Arizona, United States has a recorded population of 7,582,384. For drainage, the page currently shows stormwater segments: ~ 137, ditches and channels: ~ 171, low points: ~ 71, road shoulders: ~ 91, residents covered: 7,582,384. 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.