<<<   Lower Columbia River Temperature Report for April 2007   >>>
Generated Tue Jun 21 17:02:17 2011

  McNary Dam forebay on Columbia R. (MCNA) McNary Dam tailwater on Columbia R. (MCPW) John Day Dam forebay (JDY) John Day Dam tailwater (JHAW) The Dalles Dam forebay on Columbia R. (TDA) The Dalles tailwater Downstream (TDDO) Bonneville Dam forebay (BON) Cascade Island (CCIW) Warrendale (WRNO) Camas / Washougal (CWMW)
Date MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68 MinAvgMax>68
Apr 1 43.2 43.6 44.0 0/24 43.7 44.0 44.3 0/24 44.4 44.5 44.7 0/24 44.5 44.6 44.8 0/24 44.6 44.9 45.2 0/24 44.5 44.8 44.9 0/24 44.9 45.1 45.3 0/24 45.0 45.2 45.4 0/24 45.0 45.2 45.4 0/24 45.2 45.7 46.2 0/24
Apr 2 43.3 43.6 43.8 0/24 43.8 44.0 44.2 0/24 44.6 44.7 44.9 0/24 44.8 44.9 45.0 0/24 44.9 45.1 45.3 0/24 44.9 45.0 45.2 0/24 44.8 44.9 44.9 0/24 44.8 45.0 45.0 0/24 44.8 45.0 45.2 0/24 45.0 45.3 45.5 0/24
Apr 3 43.1 43.7 44.4 0/24 43.6 44.1 44.7 0/24 44.8 45.0 45.2 0/24 45.0 45.1 45.2 0/24 45.1 45.3 45.6 0/24 45.0 45.2 45.4 0/24 44.7 44.9 45.2 0/24 44.8 45.0 45.2 0/24 44.6 44.9 45.2 0/24 44.5 45.0 45.4 0/24
Apr 4 44.2 44.4 44.7 0/24 44.5 44.7 44.8 0/24 45.1 45.2 45.3 0/24 45.0 45.2 45.3 0/24 45.4 45.6 45.8 0/24 45.4 45.5 45.6 0/24 45.0 45.4 45.8 0/24 45.1 45.5 45.9 0/24 45.0 45.4 45.8 0/24 45.1 45.5 46.3 0/24
Apr 5 43.4 43.9 44.3 0/24 44.1 44.4 44.7 0/24 45.2 45.4 46.0 0/24 45.2 45.4 45.9 0/24 45.4 45.7 46.0 0/24 45.5 45.6 45.8 0/24 45.6 45.9 46.3 0/24 45.7 46.0 46.4 0/24 45.6 46.0 46.5 0/24 45.8 46.4 47.4 0/24
Apr 6 43.7 44.3 45.2 0/24 44.2 44.5 45.0 0/24 45.5 45.8 46.2 0/24 45.5 45.7 46.0 0/24 45.9 46.1 46.4 0/24 45.8 46.0 46.3 0/24 46.1 46.3 46.6 0/24 46.2 46.5 46.8 0/24 46.2 46.5 47.0 0/24 46.5 47.2 48.3 0/24
Apr 7 44.4 44.7 45.1 0/24 44.8 44.9 45.0 0/24 45.9 46.0 46.2 0/24 45.7 45.8 46.0 0/24 46.2 46.4 46.5 0/24 46.1 46.3 46.4 0/24 46.4 46.6 46.7 0/24 46.6 46.7 46.9 0/24 46.5 46.7 46.9 0/24 47.0 47.3 47.5 0/24
Apr 8 44.9 45.1 45.4 0/24 45.0 45.3 45.6 0/24 45.8 46.0 46.3 0/24 45.8 46.0 46.3 0/24 46.3 46.5 46.7 0/24 46.2 46.5 46.7 0/24 46.5 46.8 47.1 0/24 46.7 46.9 47.2 0/24 46.5 46.9 47.2 0/24 46.9 47.4 48.0 0/24
Apr 9 45.3 45.5 45.8 0/24 45.5 45.7 46.0 0/24 46.2 46.3 46.4 0/24 46.3 46.4 46.5 0/24 46.7 46.9 47.1 0/24 46.6 46.8 47.1 0/24 46.8 46.9 47.1 0/24 46.9 47.0 47.2 0/24 46.9 47.0 47.2 0/24 47.0 47.4 47.9 0/24
Apr 10 45.7 46.0 46.3 0/23 46.0 46.4 46.8 0/24 46.3 46.4 46.4 0/24 46.3 46.5 46.5 0/24 46.9 47.0 47.3 0/24 46.8 47.0 47.2 0/24 46.6 46.8 47.1 0/24 46.7 46.9 47.2 0/24 46.7 46.9 47.1 0/24 46.7 47.3 48.1 0/24
Apr 11 46.1 46.5 46.9 0/23 46.7 47.1 47.5 0/24 46.4 46.8 47.2 0/24 46.5 46.8 47.1 0/24 46.9 47.0 47.2 0/24 46.9 46.9 47.0 0/24 47.0 47.1 47.1 0/24 47.1 47.1 47.2 0/24 47.0 47.1 47.2 0/24 46.7 47.0 47.4 0/24
Apr 12 46.1 46.4 46.7 0/24 47.0 47.1 47.2 0/24 46.5 46.7 46.8 0/24 46.5 46.8 46.9 0/24 46.9 47.1 47.4 0/24 46.8 47.1 47.4 0/24 46.9 47.0 47.2 0/24 47.0 47.1 47.3 0/24 46.9 47.1 47.2 0/24 46.9 47.1 47.4 0/24
Apr 13 46.3 46.5 46.7 0/24 47.0 47.2 47.6 0/24 46.9 47.1 47.9 0/24 47.0 47.2 47.5 0/24 47.1 47.3 47.6 0/24 47.1 47.3 47.5 0/24 46.9 47.3 47.6 0/24 47.0 47.3 47.7 0/24 46.9 47.3 47.8 0/24 47.0 47.5 48.1 0/24
Apr 14 46.7 47.1 47.3 0/24 47.4 47.7 47.8 0/24 47.2 47.4 47.6 0/24 47.2 47.4 47.6 0/24 47.7 47.9 48.1 0/24 47.5 47.8 48.0 0/24 47.5 47.7 48.0 0/24 47.6 47.8 48.1 0/24 47.6 47.9 48.3 0/24 47.7 48.1 49.0 0/24
Apr 15 46.7 47.1 47.8 0/24 47.7 47.8 47.9 0/24 47.5 47.6 48.0 0/24 47.6 47.8 48.1 0/24 47.6 48.0 48.2 0/24 47.7 47.9 48.1 0/24 47.6 47.9 48.4 0/24 47.7 48.0 48.5 0/24 47.6 48.0 48.5 0/24 47.9 48.4 49.2 0/24
Apr 16 46.5 47.0 47.8 0/24 47.3 47.8 48.0 0/24 47.9 48.1 48.3 0/24 48.0 48.2 48.4 0/24 48.2 48.3 48.4 0/24 48.1 48.2 48.3 0/24 48.0 48.1 48.2 0/24 48.1 48.2 48.3 0/24 48.1 48.2 48.3 0/24 48.1 48.3 48.5 0/24
Apr 17 46.7 46.8 47.1 0/24 47.3 47.5 47.7 0/24 48.1 48.2 48.4 0/24 48.2 48.4 48.5 0/24 48.4 48.6 48.9 0/24 48.3 48.6 48.8 0/24 47.9 48.2 48.6 0/24 48.0 48.3 48.6 0/24 47.9 48.2 48.5 0/24 48.1 48.3 48.5 0/24
Apr 18 46.9 47.1 47.3 0/24 47.5 47.7 47.8 0/24 48.2 48.3 48.5 0/24 48.3 48.4 48.5 0/24 48.5 48.7 48.8 0/24 48.6 48.7 48.8 0/24 48.3 48.6 48.9 0/24 48.4 48.6 49.0 0/24 48.3 48.5 48.8 0/24 48.2 48.5 48.9 0/24
Apr 19 47.1 47.2 47.8 0/24 47.6 47.9 48.2 0/24 48.3 48.5 48.8 0/24 48.4 48.6 48.8 0/24 48.6 48.8 49.0 0/24 48.6 48.8 49.0 0/24 48.5 48.9 49.4 0/24 48.6 49.0 49.4 0/24 48.5 48.9 49.6 0/24 48.5 49.3 50.6 0/24
Apr 20 46.9 47.4 48.0 0/24 47.9 48.0 48.3 0/24 48.7 48.8 48.9 0/24 48.6 48.9 49.0 0/24 48.9 49.1 49.4 0/24 48.9 49.1 49.3 0/24 48.8 49.1 49.5 0/24 48.8 49.2 49.6 0/24 48.7 49.2 49.6 0/24 48.9 49.7 50.7 0/24
Apr 21 47.4 47.8 48.1 0/24 48.3 48.4 48.6 0/24 48.8 48.9 49.2 0/24 48.8 49.0 49.2 0/24 49.3 49.4 49.5 0/24 49.3 49.4 49.5 0/24 49.0 49.2 49.5 0/24 49.0 49.3 49.5 0/24 49.0 49.2 49.4 0/24 49.2 49.4 49.7 0/24
Apr 22 47.6 47.8 47.9 0/24 48.3 48.4 48.5 0/24 48.8 49.0 49.0 0/24 48.8 49.0 49.1 0/24 49.4 49.5 49.8 0/24 49.3 49.5 49.7 0/24 49.3 49.6 50.0 0/24 49.3 49.6 50.1 0/24 49.2 49.5 50.0 0/24 49.2 49.9 51.0 0/24
Apr 23 47.9 48.1 49.0 0/24 48.4 48.7 49.1 0/24 48.8 48.9 49.1 0/24 48.8 49.0 49.3 0/24 49.5 49.6 49.8 0/24 49.5 49.6 49.8 0/24 49.6 49.9 50.3 0/24 49.7 50.0 50.4 0/24 49.6 50.0 50.5 0/24 49.7 50.5 51.6 0/24
Apr 24 48.0 48.2 48.6 0/24 48.6 48.9 49.3 0/24 49.1 49.3 49.5 0/24 49.3 49.5 49.7 0/24 49.6 49.8 50.0 0/24 49.7 49.9 50.0 0/24 50.1 50.2 50.5 0/24 50.2 50.3 50.5 0/24 50.1 50.3 50.5 0/24 50.3 50.5 50.7 0/24
Apr 25 48.6 49.1 49.5 0/24 49.1 49.6 50.1 0/24 49.4 49.6 49.8 0/24 49.7 49.8 49.9 0/24 50.0 50.2 50.4 0/24 49.9 50.2 50.4 0/24 50.1 50.3 50.6 0/24 50.1 50.3 50.6 0/24 50.1 50.4 50.6 0/24 50.4 50.7 51.1 0/24
Apr 26 49.5 49.8 50.3 0/24 50.0 50.4 50.8 0/24 49.6 49.7 50.0 0/24 49.8 49.9 50.1 0/24 50.1 50.3 50.5 0/24 50.3 50.4 50.6 0/24 50.2 50.5 50.9 0/24 50.2 50.6 51.0 0/24 50.2 50.6 50.9 0/24 50.3 51.1 52.0 0/24
Apr 27 49.5 49.9 50.6 0/24 50.4 50.7 51.1 0/24 49.8 50.1 50.5 0/24 50.1 50.3 50.6 0/24 50.4 50.6 51.0 0/24 50.5 50.7 50.9 0/24 50.7 51.1 51.6 0/24 50.7 51.1 51.7 0/24 50.7 51.2 51.7 0/24 51.0 51.7 52.8 0/24
Apr 28 50.1 50.3 51.5 0/24 50.5 51.0 51.4 0/24 50.4 50.7 50.9 0/24 50.6 50.9 51.2 0/24 50.9 51.2 51.6 0/24 50.9 51.3 51.6 0/24 51.2 51.5 51.9 0/24 51.2 51.5 51.9 0/24 51.2 51.6 52.1 0/24 51.7 52.3 53.3 0/24
Apr 29 50.8 51.0 51.3 0/24 51.5 51.7 52.0 0/24 50.8 50.9 51.1 0/24 50.8 51.1 51.2 0/24 51.3 51.5 51.7 0/24 51.5 51.6 51.7 0/24 51.4 51.7 52.1 0/24 51.5 51.8 52.1 0/24 51.4 51.8 52.4 0/24 51.8 52.4 53.3 0/24
Apr 30 51.0 51.1 51.3 0/24 51.5 51.8 52.1 0/24 51.1 51.4 51.8 0/24 51.3 51.6 51.9 0/24 51.4 51.6 51.8 0/24 51.5 51.6 51.8 0/24 51.8 52.0 52.3 0/24 51.8 52.0 52.4 0/24 51.7 52.1 52.4 0/24 51.8 52.5 53.3 0/24
>68 0 0 0 0/
718		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720		 0 0 0 0/
720

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°F.
--- indicates No Data

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