Drainage summary
McHenry County, Illinois has a recorded population of 315,959. For drainage, the page currently shows stormwater segments: ~ 239, ditches and channels: ~ 45, low points: ~ 19, road shoulders: ~ 159, residents covered: 315,959. 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.