Drainage summary
Duluth, Minnesota has a recorded population of 87,986. For drainage, the page currently shows stormwater segments: ~ 28, ditches and channels: ~ 14, low points: ~ 6, road shoulders: ~ 19, residents covered: 87,986. 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.