Drainage summary
Iowa, United States has a recorded population of 3,241,488. For drainage, the page currently shows stormwater segments: ~ 89, ditches and channels: ~ 112, low points: ~ 47, road shoulders: ~ 60, residents covered: 3,241,488. The figures use the available U.S. geography, population, housing and local-structure data for this place.
stormwater segments~ 89
ditches and channels~ 112
low points~ 47
road shoulders~ 60
residents covered3,241,488
road or route segments~ 79
service coverage zones~ 26
related places1,125
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.