Location of Gage :
Located in Cerro Gordo County on the right bank 650 ft upstream from Thirteenth Street bridge in Mason City, 0.1 miles downstream from Calmus Creek and 1 mile upstream from Willow Creek.
For official flow data, please visit the USGS website listed in the Additional Links for this station. The National Weather Service information is also linked in the Additional Links for this station.
This gage is cooperatively operated by the US Geological Survey (Iowa District) and the Iowa Department of Natural Resources.