UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
LOCATION.--Lat 42°09'59", long 94°01'11"
referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NW 1/4
sec.20, T.85 N., R.27 W., Boone County, IA, Hydrologic Unit 07100004,
at bridge on County Highway E18, at northwestern edge of Pilot Mound.
DRAINAGE AREA.--23.5 mi2.
PERIOD OF RECORD.--Annual maximum discharge, water years 1966 to