<<<   Lower Columbia River Temperature Report for March 2011   >>>
Generated Tue Jun 21 16:27:05 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
Mar 1 --- --- --- 0/0 36.1 36.5 36.8 0/24 --- --- --- 0/0 37.2 37.3 37.5 0/24 --- --- --- 0/0 37.8 37.9 38.0 0/24 --- --- --- 0/0 --- --- --- 0/0 37.9 38.0 38.2 0/22 --- --- --- 0/0
Mar 2 --- --- --- 0/0 36.8 37.2 37.5 0/24 --- --- --- 0/0 37.2 37.2 37.3 0/24 --- --- --- 0/0 37.7 37.8 37.9 0/24 --- --- --- 0/0 --- --- --- 0/0 38.1 38.2 38.3 0/24 --- --- --- 0/0
Mar 3 --- --- --- 0/0 37.4 37.6 37.7 0/24 --- --- --- 0/0 37.2 37.3 37.4 0/24 --- --- --- 0/0 37.7 37.8 37.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.1 38.2 38.3 0/24 --- --- --- 0/0
Mar 4 --- --- --- 0/0 37.6 37.7 37.8 0/24 --- --- --- 0/0 37.3 37.3 37.3 0/24 --- --- --- 0/0 37.7 37.7 37.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.1 38.2 38.2 0/24 --- --- --- 0/0
Mar 5 --- --- --- 0/0 37.8 38.0 38.2 0/24 --- --- --- 0/0 37.3 37.3 37.4 0/24 --- --- --- 0/0 37.6 37.8 38.1 0/24 --- --- --- 0/0 --- --- --- 0/0 38.0 38.1 38.3 0/24 --- --- --- 0/0
Mar 6 --- --- --- 0/0 38.0 38.1 38.3 0/24 --- --- --- 0/0 37.3 37.4 37.5 0/24 --- --- --- 0/0 37.8 37.9 38.1 0/24 --- --- --- 0/0 --- --- --- 0/0 38.2 38.3 38.5 0/24 --- --- --- 0/0
Mar 7 --- --- --- 0/0 38.1 38.2 38.4 0/24 --- --- --- 0/0 37.6 37.8 38.1 0/24 --- --- --- 0/0 37.9 38.1 38.3 0/24 --- --- --- 0/0 --- --- --- 0/0 38.3 38.4 38.6 0/24 38.7 39.0 39.3 0/12
Mar 8 --- --- --- 0/0 38.2 38.5 38.9 0/24 --- --- --- 0/0 38.1 38.4 38.6 0/24 --- --- --- 0/0 38.3 38.6 38.9 0/24 --- --- --- 0/0 --- --- --- 0/0 38.4 38.5 38.7 0/24 38.7 38.9 39.3 0/24
Mar 9 --- --- --- 0/0 38.7 38.9 39.2 0/24 --- --- --- 0/0 38.7 38.8 39.0 0/24 --- --- --- 0/0 38.8 39.2 39.4 0/24 --- --- --- 0/0 --- --- --- 0/0 38.6 38.8 39.1 0/24 38.9 39.1 39.2 0/24
Mar 10 38.7 38.7 38.8 0/10 39.0 39.1 39.5 0/24 --- --- --- 0/0 39.1 39.2 39.4 0/24 --- --- --- 0/0 39.4 39.6 39.9 0/24 --- --- --- 0/0 --- --- --- 0/0 39.1 39.4 39.8 0/24 39.2 39.6 40.3 0/24
Mar 11 38.7 38.9 39.3 0/24 39.0 39.2 39.4 0/24 --- --- --- 0/0 39.4 39.5 39.6 0/24 --- --- --- 0/0 39.7 39.9 40.2 0/24 --- --- --- 0/0 39.8 40.0 40.1 0/12 39.8 40.0 40.2 0/24 39.6 40.2 40.9 0/24
Mar 12 39.1 39.2 39.3 0/24 39.4 39.5 39.6 0/24 --- --- --- 0/0 39.5 39.7 39.8 0/24 --- --- --- 0/0 39.9 40.0 40.1 0/24 --- --- --- 0/0 40.0 40.0 40.1 0/24 40.0 40.1 40.2 0/24 40.2 40.3 40.5 0/24
Mar 13 39.1 39.2 39.3 0/23 39.4 39.5 39.6 0/23 --- --- --- 0/0 39.7 39.8 39.9 0/23 --- --- --- 0/0 40.1 40.2 40.3 0/23 --- --- --- 0/0 40.1 40.2 40.3 0/23 40.1 40.2 40.4 0/23 40.3 40.6 40.9 0/23
Mar 14 39.2 39.4 39.8 0/24 39.5 39.6 39.8 0/24 --- --- --- 0/0 39.9 40.0 40.2 0/24 --- --- --- 0/0 40.2 40.4 40.6 0/24 --- --- --- 0/0 40.2 40.3 40.5 0/24 40.3 40.4 40.6 0/24 40.5 40.9 41.5 0/24
Mar 15 39.3 39.5 39.6 0/24 39.5 39.7 39.7 0/24 --- --- --- 0/0 40.2 40.2 40.4 0/24 --- --- --- 0/0 40.6 40.7 40.9 0/24 --- --- --- 0/0 40.4 40.5 40.7 0/24 40.5 40.6 40.8 0/24 40.8 40.9 41.0 0/24
Mar 16 39.2 39.3 39.5 0/24 39.4 39.6 39.8 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24 --- --- --- 0/0 40.7 40.8 41.0 0/24 --- --- --- 0/0 40.7 40.8 41.1 0/24 40.8 40.9 41.2 0/24 40.8 40.9 41.2 0/24
Mar 17 39.5 39.7 39.9 0/24 39.7 39.9 40.1 0/24 --- --- --- 0/0 40.6 40.7 40.9 0/24 --- --- --- 0/0 40.9 41.0 41.1 0/24 --- --- --- 0/0 41.0 41.0 41.1 0/24 41.0 41.1 41.3 0/24 41.1 41.4 41.9 0/24
Mar 18 39.6 39.7 39.8 0/24 39.8 40.0 40.1 0/24 --- --- --- 0/0 40.8 40.9 41.0 0/24 --- --- --- 0/0 41.0 41.2 41.3 0/24 --- --- --- 0/0 41.0 41.1 41.2 0/24 41.1 41.1 41.2 0/24 41.3 41.3 41.4 0/24
Mar 19 39.8 40.0 40.4 0/24 40.1 40.3 40.5 0/24 --- --- --- 0/0 40.9 41.1 41.2 0/24 --- --- --- 0/0 41.1 41.3 41.5 0/24 --- --- --- 0/0 41.0 41.2 41.5 0/24 41.0 41.3 41.6 0/24 41.1 41.5 41.9 0/24
Mar 20 40.1 40.3 40.7 0/24 40.3 40.6 40.9 0/24 --- --- --- 0/0 41.0 41.1 41.1 0/24 --- --- --- 0/0 41.3 41.5 41.6 0/24 --- --- --- 0/0 41.4 41.4 41.5 0/24 41.4 41.5 41.7 0/24 41.5 41.8 42.2 0/24
Mar 21 40.5 40.7 40.9 0/24 40.9 41.0 41.1 0/24 --- --- --- 0/0 41.0 41.1 41.3 0/24 --- --- --- 0/0 41.3 41.5 41.9 0/24 --- --- --- 0/0 41.4 41.5 41.8 0/24 41.4 41.6 41.9 0/24 41.7 41.8 42.0 0/24
Mar 22 40.6 40.8 41.1 0/24 41.0 41.2 41.4 0/24 --- --- --- 0/0 41.3 41.4 41.6 0/24 --- --- --- 0/0 41.6 41.8 42.1 0/24 --- --- --- 0/0 41.7 41.9 42.1 0/24 41.8 42.0 42.2 0/24 41.6 42.1 42.9 0/24
Mar 23 40.8 41.1 41.3 0/24 41.1 41.3 41.7 0/24 --- --- --- 0/0 41.5 41.7 41.9 0/24 --- --- --- 0/0 41.8 42.0 42.1 0/24 --- --- --- 0/0 41.9 42.1 42.2 0/24 42.0 42.1 42.3 0/24 41.9 42.3 42.8 0/24
Mar 24 40.8 40.9 41.0 0/24 41.2 41.3 41.4 0/24 --- --- --- 0/0 41.9 42.0 42.1 0/24 --- --- --- 0/0 42.1 42.2 42.2 0/24 --- --- --- 0/0 42.0 42.1 42.2 0/24 42.0 42.1 42.3 0/24 42.2 42.4 42.6 0/24
Mar 25 40.9 41.1 41.3 0/24 41.2 41.4 41.6 0/24 --- --- --- 0/0 42.1 42.3 42.6 0/24 --- --- --- 0/0 42.2 42.3 42.4 0/24 --- --- --- 0/0 42.0 42.1 42.4 0/24 42.0 42.2 42.5 0/24 42.1 42.4 42.8 0/24
Mar 26 41.1 41.3 41.5 0/24 41.4 41.6 41.8 0/24 --- --- --- 0/0 42.5 42.7 42.8 0/24 --- --- --- 0/0 42.4 42.7 42.9 0/24 --- --- --- 0/0 42.3 42.5 42.7 0/24 42.4 42.5 42.8 0/24 42.5 42.8 43.3 0/24
Mar 27 41.4 41.5 41.6 0/24 41.7 41.8 42.0 0/24 --- --- --- 0/0 42.8 43.0 43.1 0/24 --- --- --- 0/0 42.8 43.0 43.1 0/24 --- --- --- 0/0 42.5 42.6 42.8 0/24 42.5 42.7 42.9 0/24 42.8 42.9 43.0 0/24
Mar 28 41.4 41.6 41.9 0/24 42.0 42.1 42.2 0/24 --- --- --- 0/0 43.0 43.1 43.2 0/24 --- --- --- 0/0 43.0 43.3 43.5 0/24 43.2 43.4 43.4 0/9 42.7 43.0 43.3 0/24 42.8 43.1 43.4 0/24 42.8 43.2 43.8 0/24
Mar 29 41.7 41.8 41.9 0/24 42.0 42.2 42.4 0/24 43.2 43.2 43.3 0/8 43.1 43.1 43.2 0/24 43.7 43.8 43.9 0/10 43.5 43.7 43.8 0/24 43.3 43.6 43.7 0/24 43.2 43.4 43.6 0/24 43.3 43.5 43.7 0/24 43.4 43.6 43.8 0/24
Mar 30 41.8 42.2 42.7 0/24 42.2 42.7 43.2 0/24 43.2 43.3 43.4 0/24 43.1 43.2 43.4 0/24 43.7 43.9 44.2 0/24 43.6 43.8 44.1 0/24 43.7 44.1 44.5 0/24 43.6 43.9 44.4 0/24 43.7 44.0 44.5 0/24 43.9 44.2 44.5 0/24
Mar 31 42.7 43.2 44.0 0/24 43.0 43.5 44.1 0/24 43.3 43.5 43.9 0/24 43.4 43.6 44.0 0/24 44.3 44.6 45.0 0/24 44.1 44.4 44.7 0/24 44.5 44.7 44.9 0/24 44.4 44.6 44.8 0/24 44.5 44.7 45.0 0/24 44.4 44.9 45.3 0/24
>68 0 0 0 0/
513
0 0 0 0/
743
0 0 0 0/
56
0 0 0 0/
743
0 0 0 0/
58
0 0 0 0/
743
0 0 0 0/
81
0 0 0 0/
491
0 0 0 0/
741
0 0 0 0/
587

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.