Drainage summary
Puerto Rico, United States has a recorded population of 3,203,295. For drainage, the page currently shows stormwater segments: ~ 89, ditches and channels: ~ 112, low points: ~ 47, road shoulders: ~ 60, residents covered: 3,203,295. 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.