Mid and Upper-Columbia River Temperature Report for August 2019  
Generated Sun Sep 1 06:18:24 2019

  Chief Joseph Dam forebay (CHJ) Chief Joseph tailwater (CHQW)
Date Min Avg Max >68.05 Min Avg Max >68.05
Aug 1 63.6 64.1 64.6 0/24 63.0 63.5 63.9 0/24
Aug 2 64.0 64.3 64.6 0/24 63.3 63.7 64.0 0/24
Aug 3 64.5 64.6 65.0 0/24 63.5 63.9 64.1 0/24
Aug 4 64.6 64.9 65.3 0/24 63.9 64.2 64.6 0/24
Aug 5 64.0 64.7 65.3 0/24 63.4 64.0 64.3 0/24
Aug 6 64.0 64.4 64.9 0/24 63.3 63.7 64.2 0/24
Aug 7 63.9 64.3 64.8 0/24 63.4 63.8 64.2 0/24
Aug 8 64.5 64.8 65.2 0/24 64.0 64.3 64.5 0/24
Aug 9 64.7 65.1 65.4 0/24 64.1 64.5 64.9 0/24
Aug 10 64.7 65.0 65.4 0/24 64.2 64.5 65.0 0/24
Aug 11 64.8 65.1 65.7 0/24 63.9 64.2 64.4 0/24
Aug 12 64.4 64.6 65.2 0/24 63.6 63.8 64.0 0/24
Aug 13 64.1 64.4 64.8 0/24 63.6 63.8 64.1 0/24
Aug 14 63.8 64.2 65.0 0/24 63.3 63.6 64.3 0/24
Aug 15 64.9 65.3 65.7 0/24 64.4 64.7 65.1 0/24
Aug 16 65.1 65.3 65.6 0/8 64.8 65.2 65.7 0/24
Aug 17 --- --- --- 0/0 64.9 65.3 65.5 0/24
Aug 18 --- --- --- 0/0 64.9 65.1 65.3 0/24
Aug 19 --- --- --- 0/0 65.0 65.1 65.2 0/24
Aug 20 --- --- --- 0/0 64.2 64.5 64.9 0/24
Aug 21 --- --- --- 0/0 64.2 64.4 64.8 0/24
Aug 22 --- --- --- 0/0 64.7 65.3 65.7 0/24
Aug 23 --- --- --- 0/0 65.0 65.4 65.9 0/24
Aug 24 --- --- --- 0/0 64.8 65.0 65.2 0/24
Aug 25 --- --- --- 0/0 64.8 65.0 65.2 0/24
Aug 26 --- --- --- 0/0 64.7 65.0 65.4 0/24
Aug 27 65.3 65.4 65.5 0/7 64.6 64.8 65.0 0/24
Aug 28 65.0 65.2 65.5 0/24 64.6 64.7 64.9 0/24
Aug 29 65.0 65.3 65.6 0/24 64.6 64.9 65.2 0/24
Aug 30 65.4 66.1 66.4 0/24 65.2 65.6 65.9 0/24
Aug 31 66.0 66.4 66.9 0/24 65.6 65.9 66.2 0/24
>68.05 0 0 0 0/
471		 0 0 0 0/
744

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.