What is Armstrong Run in Grundy, IL?
Armstrong Run is a Stream located in Grundy County, IL
Stream
USGS Feature Class
#403624
USGS Feature Id
488.72feet
Elevation above sea level
149meters
Elevation above sea level
Where is Armstrong Run located?
GrundyCounty
Armstrong Run is located in Grundy County, IL
41.3042, -88.58591
latitude / longitude
GPS coordinates for Armstrong Run
Seneca
USGS Map Name
Map of Armstrong Run in Grundy, Illinois