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Boating safety tips are available from the U.S. Coast Guard.

NOTE: Station Numbers for Iowa precipitation gages have changed (see list).

USGS 05462000 Shell Rock River at Shell Rock, IA

  Stream Site

Latitude 42°42'42.93",   Longitude 92°34'58.68"   NAD83
Butler County, Iowa, Hydrologic Unit 07080202
Drainage area: 1,746 square miles
Datum of gage: 885.36 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2023-05-28  
 Daily Data
    Temperature, water, degrees Celsius  1953-06-12  1968-09-17  10890 
    Discharge, cubic feet per second  1953-06-11  2023-05-27  22996 
 Daily Statistics 
    Discharge, cubic feet per second  1953-06-11  2023-03-15 22923 
 Monthly Statistics 
    Discharge, cubic feet per second  1953-06  2023-03  
 Annual Statistics 
    Discharge, cubic feet per second  1953  2023  
 Peak streamflow 1856  2022-06-16  70 
 Field measurements 1953-06-23  2023-05-09  729 
 Field/Lab water-quality samples 1968-11-20  2019-12-18  224 
 Water-Year Summary 2006  2022  17 
 Revisions  Loading...
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