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USGS 05452200 Walnut Creek near Hartwick, IA

  Stream Site

Latitude 41°50'06",   Longitude 92°23'10"   NAD27
Poweshiek County, Iowa, Hydrologic Unit 07080208
Drainage area: 70.9 square miles
Datum of gage: 786.59 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-10-23  
 Daily Data
    Discharge, cubic feet per second  1949-10-01  2016-10-22  24494 
 Daily Statistics 
    Discharge, cubic feet per second  1949-10-01  2016-03-20 24278 
 Monthly Statistics 
    Discharge, cubic feet per second  1949-10  2016-03  
 Annual Statistics 
    Discharge, cubic feet per second  1950  2016  
 Peak streamflow 1947-06  2015-08-09  67 
 Field measurements 1947-06-01  2016-10-11  860 
 Field/Lab water-quality samples 1966-02-18  2001-10-17  130 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

 Instantaneous-Data Archive  **offsite** 1987-02-09  2007-09-30  305255 
Record for this site is maintained by the USGS Iowa Water Science Center
Email questions about this site to Iowa Water Science Center Water-Data Inquiries