USGS Water-Year Summary 2021
05485605 Fourmile Creek near Ankeny, IA
LOCATION - Lat 41°43'02.6", long 93°34'11.7" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NE 1/4 sec.30, T.80 N., R.23 W., Polk County, IA, Hydrologic Unit 07100008, on right bank at bridge on Northeast 86th Avenue, 1.0 mi southeast of Ankeny, 1.4 mi downstream from Deer Creek, 6.0 mi upstream from Muchikinock Creek, and 15.6 mi upstream from mouth.
DRAINAGE AREA - 62 mi².
- WDR US-2010: Datum.
PERIOD OF RECORD - Discharge records from June 2003 to current year.
GAGE - Water-stage recorder. Datum of gage is 864.91 ft above National Geodetic Vertical Datum of 1929.