LOCATION.--Lat 41°31'54.2", long 93°46'54.3"
referenced to North American Datum of 1927, in SE 1/4 NE 1/4 SW 1/4
sec.30, T.78 N., R.25 W., Polk County, IA, Hydrologic Unit 07100006,
on right bank 0.4 mi upstream from bridge on Interstate 35 in West
Des Moines, and 14.3 mi upstream from mouth. (map)
DRAINAGE AREA.--3,500 mi2.
SURFACE-WATER RECORDS
PERIOD OF RECORD.--Stage-only records from July 2000 to current
year.
GAGE.--Water-stage recorder. Datum of gage is 782.97 ft above
National Geodetic Vertical Datum of 1929.
REMARKS.--Discharge not published, low-flow use only.
NOTE: Discharge data only available during periods of low flow. Call
319-337-4191 for more information.