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Mann Creek Project Water Data

Mann Creek Project  -  Main Page

Project Water Supply

Normal

11.5 in  

Maximum   -  1970

16.3 in  

Minimum    -  1985

7.2 in  

Weiser, Idaho 1961-1990

  

      Temperature

Mean Annual

50 °F  

Daily Maximum

107 °F  

Daily Minimum

-29 °F  

Weiser, Idaho 1961-1996

  

Growing Season

154 days  

Elevation of irrigable area

2,150-2,750 ft  

      Mann Creek

Drainage area near Weiser, Idaho

56 mi2  

Annual discharge:

  

   Maximum  -  1938

49,833 acre-ft  

   Minimum   -  1947

14,920 acre-ft  

   Average    -  1911-1961

29,241 acre-ft  

                              Streamflows:  Mann Creek near Wieser, Idaho (USGS)

Project Water Quality
 

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