Drainage summary
Chicago, Illinois has a recorded population of 2,721,308. For drainage, the page currently shows stormwater segments: ~ 90, ditches and channels: ~ 27, low points: ~ 11, road shoulders: ~ 60, residents covered: 2,721,308. 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.