Mid and Upper-Columbia River Temperature Report for April 2015  
Generated Thu Apr 30 23:27:10 2015

  Chief Joseph Dam forebay (CHJ) Chief Joseph tailwater (CHQW)
Date MinAvgMax>68.05 MinAvgMax>68.05
Apr 1 41.9 42.1 42.4 0/24 42.1 42.3 42.5 0/24
Apr 2 42.1 42.2 42.4 0/24 42.3 42.5 42.7 0/24
Apr 3 42.0 42.1 42.3 0/24 42.2 42.4 42.6 0/24
Apr 4 42.1 42.3 42.8 0/24 42.3 42.6 42.8 0/24
Apr 5 42.4 42.6 42.8 0/24 42.6 42.8 43.0 0/24
Apr 6 42.7 42.8 42.9 0/24 43.0 43.1 43.2 0/24
Apr 7 42.8 43.0 43.3 0/24 43.0 43.2 43.5 0/24
Apr 8 43.1 43.3 43.6 0/24 43.4 43.5 43.7 0/24
Apr 9 43.3 43.4 43.6 0/24 43.5 43.6 43.9 0/24
Apr 10 43.5 43.6 43.8 0/24 43.8 43.9 44.0 0/24
Apr 11 43.6 43.8 44.0 0/24 43.8 44.0 44.1 0/24
Apr 12 44.0 44.2 44.5 0/24 44.1 44.3 44.5 0/24
Apr 13 44.3 44.4 44.5 0/24 44.5 44.6 44.7 0/24
Apr 14 44.1 44.2 44.3 0/24 44.2 44.3 44.5 0/24
Apr 15 44.1 44.3 44.6 0/24 44.2 44.4 44.7 0/24
Apr 16 44.3 44.5 44.8 0/24 44.4 44.6 44.9 0/24
Apr 17 44.5 44.8 45.2 0/24 44.7 44.8 45.1 0/24
Apr 18 44.9 45.2 45.5 0/24 44.9 45.1 45.4 0/24
Apr 19 45.1 45.4 45.8 0/24 45.0 45.3 45.7 0/24
Apr 20 45.4 45.8 46.4 0/24 45.3 45.7 46.0 0/24
Apr 21 45.8 45.9 46.1 0/24 45.8 46.0 46.2 0/24
Apr 22 45.7 45.9 46.2 0/21 45.7 45.9 46.2 0/21
Apr 23 45.6 45.8 46.2 0/24 45.7 45.9 46.3 0/24
Apr 24 45.7 46.0 46.5 0/24 45.9 46.2 46.5 0/24
Apr 25 46.1 46.2 46.4 0/24 46.0 46.3 46.6 0/24
Apr 26 45.7 45.9 46.2 0/24 45.7 46.0 46.4 0/24
Apr 27 45.7 46.3 46.6 0/24 45.9 46.2 46.6 0/24
Apr 28 46.4 46.5 46.8 0/24 46.4 46.6 46.8 0/24
Apr 29 46.5 46.7 47.0 0/24 46.5 46.6 46.9 0/24
Apr 30 46.6 47.1 48.0 0/23 46.5 47.1 47.7 0/23
>68.05 0 0 0 0/
716		 0 0 0 0/
716

Temperature in Degrees Fahrenheit
<32 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 >86

Bold, red text denotes values above 68.05°F.
--- indicates No Data

NOTICE: This report is based on raw, unverified data.