Lower Columbia River Temperature Report for March 2023  
Generated 2023-04-01 13:18:08

  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) Pasco - Columbia Rivers (PAQW)
Date Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05
03 01 --- --- --- 0/0 36.2 36.6 36.9 0/24 --- --- --- 0/0 38.0 38.1 38.2 0/12 --- --- --- 0/0 38.4 38.5 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.3 38.5 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0
03 02 --- --- --- 0/0 36.9 37.2 37.5 0/24 --- --- --- 0/0 37.7 37.9 38.0 0/24 --- --- --- 0/0 38.4 38.6 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.8 38.9 39.0 0/24 --- --- --- 0/0 --- --- --- 0/0
03 03 --- --- --- 0/0 37.4 37.6 37.9 0/24 --- --- --- 0/0 37.7 37.7 37.8 0/24 --- --- --- 0/0 38.5 38.6 38.7 0/24 --- --- --- 0/0 --- --- --- 0/0 38.9 39.1 39.3 0/24 --- --- --- 0/0 --- --- --- 0/0
03 04 --- --- --- 0/0 37.6 37.7 37.9 0/24 --- --- --- 0/0 37.7 37.8 37.9 0/24 --- --- --- 0/0 38.3 38.4 38.6 0/24 --- --- --- 0/0 --- --- --- 0/0 39.0 39.1 39.2 0/24 --- --- --- 0/0 --- --- --- 0/0
03 05 --- --- --- 0/0 37.9 38.1 38.2 0/24 --- --- --- 0/0 37.8 37.9 38.0 0/24 --- --- --- 0/0 38.0 38.1 38.3 0/24 --- --- --- 0/0 --- --- --- 0/0 38.9 39.0 39.1 0/24 --- --- --- 0/0 --- --- --- 0/0
03 06 --- --- --- 0/0 38.2 38.4 38.6 0/24 --- --- --- 0/0 38.0 38.1 38.2 0/24 --- --- --- 0/0 38.0 38.2 38.5 0/24 --- --- --- 0/0 --- --- --- 0/0 38.9 39.0 39.2 0/24 --- --- --- 0/0 --- --- --- 0/0
03 07 --- --- --- 0/0 38.4 38.7 39.0 0/24 --- --- --- 0/0 38.0 38.1 38.2 0/24 --- --- --- 0/0 38.3 38.5 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.9 39.0 39.4 0/24 --- --- --- 0/0 --- --- --- 0/0
03 08 --- --- --- 0/0 38.7 38.9 39.1 0/24 --- --- --- 0/0 37.7 37.9 38.0 0/24 --- --- --- 0/0 38.6 38.7 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0 38.8 38.9 39.1 0/24 --- --- --- 0/0 --- --- --- 0/0
03 09 --- --- --- 0/0 38.7 38.9 39.0 0/24 --- --- --- 0/0 37.5 37.6 37.7 0/24 --- --- --- 0/0 38.4 38.6 38.7 0/24 --- --- --- 0/0 --- --- --- 0/0 38.7 38.8 38.9 0/24 --- --- --- 0/0 --- --- --- 0/0
03 10 --- --- --- 0/0 38.9 39.2 39.4 0/24 --- --- --- 0/0 37.5 37.6 37.8 0/24 --- --- --- 0/0 38.1 38.3 38.4 0/24 --- --- --- 0/0 --- --- --- 0/0 38.7 38.9 39.2 0/24 --- --- --- 0/0 --- --- --- 0/0
03 11 --- --- --- 0/0 39.3 39.4 39.6 0/24 --- --- --- 0/0 37.7 37.9 38.1 0/24 --- --- --- 0/0 38.3 38.5 38.8 0/24 --- --- --- 0/0 --- --- --- 0/0 39.0 39.2 39.7 0/24 --- --- --- 0/0 --- --- --- 0/0
03 12 --- --- --- 0/0 39.4 39.5 39.6 0/23 --- --- --- 0/0 38.0 38.2 38.4 0/23 --- --- --- 0/0 38.5 38.6 38.8 0/23 --- --- --- 0/0 --- --- --- 0/0 39.3 39.4 39.6 0/23 --- --- --- 0/0 --- --- --- 0/0
03 13 --- --- --- 0/0 39.5 39.6 39.7 0/24 --- --- --- 0/0 38.4 38.6 38.7 0/24 --- --- --- 0/0 38.7 38.9 38.9 0/24 --- --- --- 0/0 --- --- --- 0/0 39.1 39.3 39.4 0/24 --- --- --- 0/0 --- --- --- 0/0
03 14 --- --- --- 0/0 39.5 39.6 39.8 0/24 --- --- --- 0/0 38.7 38.9 39.2 0/24 --- --- --- 0/0 38.8 39.1 39.4 0/24 --- --- --- 0/0 --- --- --- 0/0 38.9 39.2 39.6 0/24 --- --- --- 0/0 --- --- --- 0/0
03 15 --- --- --- 0/0 39.6 39.8 40.0 0/24 --- --- --- 0/0 39.2 39.4 39.6 0/24 --- --- --- 0/0 39.2 39.4 39.8 0/24 --- --- --- 0/0 --- --- --- 0/0 39.4 39.6 40.1 0/24 --- --- --- 0/0 --- --- --- 0/0
03 16 --- --- --- 0/0 39.8 40.1 40.4 0/24 --- --- --- 0/0 39.5 39.7 40.0 0/24 --- --- --- 0/0 39.6 39.9 40.3 0/24 --- --- --- 0/0 --- --- --- 0/0 39.6 39.8 40.0 0/24 --- --- --- 0/0 --- --- --- 0/0
03 17 --- --- --- 0/0 40.2 40.5 40.8 0/24 --- --- --- 0/0 39.9 40.1 40.4 0/24 --- --- --- 0/0 40.0 40.3 40.6 0/24 --- --- --- 0/0 --- --- --- 0/0 39.9 40.1 40.5 0/24 --- --- --- 0/0 --- --- --- 0/0
03 18 --- --- --- 0/0 40.6 40.8 41.0 0/24 --- --- --- 0/0 40.4 40.7 41.0 0/24 --- --- --- 0/0 40.4 40.7 41.1 0/24 --- --- --- 0/0 --- --- --- 0/0 40.4 40.6 41.0 0/24 --- --- --- 0/0 --- --- --- 0/0
03 19 --- --- --- 0/0 40.9 41.1 41.3 0/24 --- --- --- 0/0 41.0 41.2 41.6 0/24 --- --- --- 0/0 40.9 41.1 41.5 0/24 --- --- --- 0/0 --- --- --- 0/0 40.8 41.1 41.3 0/24 --- --- --- 0/0 --- --- --- 0/0
03 20 41.1 43.9 57.7 0/12 41.3 41.5 41.6 0/24 --- --- --- 0/0 41.1 41.3 41.5 0/24 --- --- --- 0/0 41.3 41.6 41.9 0/24 --- --- --- 0/0 --- --- --- 0/0 41.2 41.4 41.6 0/24 --- --- --- 0/0 --- --- --- 0/0
03 21 41.5 41.6 42.1 0/24 41.5 41.7 42.0 0/24 --- --- --- 0/0 41.2 41.4 41.6 0/24 --- --- --- 0/0 41.7 42.0 42.4 0/24 --- --- --- 0/0 --- --- --- 0/0 41.5 41.9 42.2 0/24 --- --- --- 0/0 --- --- --- 0/0
03 22 41.7 41.8 42.0 0/24 41.8 42.1 42.5 0/24 --- --- --- 0/0 41.5 41.7 42.1 0/24 --- --- --- 0/0 42.2 42.4 42.6 0/24 --- --- --- 0/0 --- --- --- 0/0 42.1 42.4 42.7 0/24 --- --- --- 0/0 --- --- --- 0/0
03 23 42.0 42.2 42.7 0/24 42.2 42.4 42.7 0/24 --- --- --- 0/0 41.8 41.9 42.1 0/24 --- --- --- 0/0 42.4 42.4 42.5 0/24 --- --- --- 0/0 --- --- --- 0/0 42.5 42.6 42.7 0/24 --- --- --- 0/0 --- --- --- 0/0
03 24 42.2 42.4 42.6 0/24 42.2 42.4 42.8 0/24 --- --- --- 0/0 41.9 42.1 42.3 0/24 --- --- --- 0/0 42.4 42.5 42.7 0/24 --- --- --- 0/0 --- --- --- 0/0 42.5 42.6 42.9 0/24 --- --- --- 0/0 --- --- --- 0/0
03 25 42.3 42.4 42.6 0/24 42.4 42.6 42.9 0/24 --- --- --- 0/0 42.1 42.3 42.5 0/24 --- --- --- 0/0 42.3 42.5 42.7 0/24 --- --- --- 0/0 --- --- --- 0/0 42.7 42.9 43.3 0/24 --- --- --- 0/0 --- --- --- 0/0
03 26 42.2 42.4 42.5 0/24 42.5 42.7 43.0 0/24 --- --- --- 0/0 42.4 42.5 42.7 0/24 --- --- --- 0/0 42.4 42.7 43.0 0/24 --- --- --- 0/0 --- --- --- 0/0 42.9 43.0 43.4 0/24 --- --- --- 0/0 --- --- --- 0/0
03 27 42.5 43.0 44.1 0/24 42.7 43.1 43.5 0/24 --- --- --- 0/0 42.5 42.8 43.2 0/24 --- --- --- 0/0 42.7 43.0 43.3 0/24 --- --- --- 0/0 --- --- --- 0/0 42.9 43.1 43.4 0/24 --- --- --- 0/0 --- --- --- 0/0
03 28 43.1 43.4 43.9 0/24 43.2 43.5 43.6 0/24 --- --- --- 0/0 43.1 43.3 43.4 0/24 --- --- --- 0/0 43.1 43.2 43.3 0/24 --- --- --- 0/0 --- --- --- 0/0 43.2 43.2 43.3 0/24 --- --- --- 0/0 --- --- --- 0/0
03 29 43.0 43.2 43.3 0/24 43.1 43.2 43.2 0/24 --- --- --- 0/0 43.2 43.3 43.4 0/24 --- --- --- 0/0 43.2 43.4 43.7 0/24 --- --- --- 0/0 --- --- --- 0/0 43.1 43.4 44.0 0/24 --- --- --- 0/0 --- --- --- 0/0
03 30 43.0 43.1 43.4 0/24 43.1 43.3 43.5 0/24 --- --- --- 0/0 43.3 43.4 43.6 0/24 --- --- --- 0/0 43.4 43.7 44.1 0/24 --- --- --- 0/0 --- --- --- 0/0 43.6 43.7 43.8 0/24 --- --- --- 0/0 --- --- --- 0/0
03 31 43.4 43.4 43.5 0/24 43.3 43.5 43.7 0/24 --- --- --- 0/0 43.4 43.6 43.7 0/24 --- --- --- 0/0 43.8 43.9 44.1 0/24 --- --- --- 0/0 --- --- --- 0/0 43.8 43.9 44.1 0/24 --- --- --- 0/0 43.1 43.5 43.9 0/12
>68.05 0 0 0 0/
276
0 0 0 0/
743
0 0 0 0/
0
0 0 0 0/
731
0 0 0 0/
0
0 0 0 0/
743
0 0 0 0/
0
0 0 0 0/
0
0 0 0 0/
743
0 0 0 0/
0
0 0 0 0/
12

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

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

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