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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
05476735 Pilot Creek at County P15 near Rolfe, IA
LOCATION - Lat 42°48'20.7", long 94°27'45.5" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.01, T.92 N., R.31 W., Pocahontas County, IA, Hydrologic Unit 07100002, on right bank on downstream side of bridge on County Highway P15, 3.0 mi east of Rolfe, and 1.4 mi upstream from mouth.
DRAINAGE AREA - 96.6 mi².
REVISIONS HISTORY - Revisions: Gage datum was revised to 1117.70 ft NAVD88 on January 3, 2023. Gage datum was previously published in error as 742.36 ft NGVD29 (furnished).
SURFACE-WATER RECORDS
PERIOD OF RECORD - Stage-only records from March 2009 to current year (no winter records).
GAGE - Water-stage recorder. Datum of gage is 1117.70 ft above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS IA Water Science Center.
