Lower Snake River Temperature Report for March 2020  
Generated Wed Apr 1 06:18:15 2020

  Anatone - Snake River Near Anatone (ANQW) Lower Granite Dam forebay (LWG) Lower Granite tailwater - Snake R. below dam (LGNW) Little Goose Dam forebay (LGSA) Little Goose Dam tailwater (Snake R. below Little Goose) (LGSW) Lower Monumental Dam forebay on Snake River (LMNA) Lower Monumental tailwater below the dam on Snake River (LMNW) Ice Harbor Dam forebay (IHRA) Ice Harbor tailwater- Snake R. below Goose Is. (IDSW)
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
Mar 1 40.7 41.3 41.9 0/24 --- --- --- 0/0 39.9 40.0 40.1 0/24 --- --- --- 0/0 40.9 41.1 41.3 0/24 --- --- --- 0/0 40.5 40.6 40.8 0/24 --- --- --- 0/0 40.3 40.6 40.9 0/24
Mar 2 40.9 41.2 41.6 0/24 --- --- --- 0/0 39.9 40.1 40.3 0/24 --- --- --- 0/0 41.0 41.2 41.4 0/24 --- --- --- 0/0 40.7 40.8 41.0 0/24 --- --- --- 0/0 40.5 40.7 40.9 0/24
Mar 3 41.4 42.0 43.2 0/24 --- --- --- 0/0 40.3 40.5 40.7 0/24 --- --- --- 0/0 41.3 41.5 41.8 0/24 --- --- --- 0/0 40.9 41.2 41.5 0/24 --- --- --- 0/0 40.8 41.1 41.8 0/21
Mar 4 42.6 43.1 43.9 0/24 --- --- --- 0/0 40.7 40.9 41.0 0/24 --- --- --- 0/0 41.5 41.6 41.8 0/24 --- --- --- 0/0 41.2 41.4 41.6 0/24 --- --- --- 0/0 41.3 41.5 41.8 0/24
Mar 5 42.2 42.9 43.4 0/24 --- --- --- 0/0 41.0 41.2 41.4 0/24 --- --- --- 0/0 41.5 41.6 41.8 0/24 --- --- --- 0/0 41.4 41.5 41.7 0/24 --- --- --- 0/0 41.5 41.7 42.0 0/24
Mar 6 42.5 42.8 43.4 0/24 --- --- --- 0/0 41.5 41.9 42.1 0/24 --- --- --- 0/0 41.5 41.6 41.7 0/24 --- --- --- 0/0 41.7 41.8 41.9 0/24 --- --- --- 0/0 41.6 41.8 42.1 0/24
Mar 7 42.9 43.1 43.3 0/24 --- --- --- 0/0 42.0 42.1 42.2 0/24 --- --- --- 0/0 41.4 41.6 41.7 0/24 --- --- --- 0/0 41.8 42.0 42.1 0/24 --- --- --- 0/0 41.9 42.0 42.3 0/24
Mar 8 41.7 42.3 43.0 0/23 --- --- --- 0/0 42.0 42.1 42.2 0/23 --- --- --- 0/0 41.4 41.5 41.8 0/23 --- --- --- 0/0 42.0 42.1 42.3 0/23 --- --- --- 0/0 42.0 42.1 42.4 0/23
Mar 9 42.4 42.8 43.6 0/24 --- --- --- 0/0 42.1 42.4 42.7 0/24 --- --- --- 0/0 41.3 41.6 41.9 0/24 --- --- --- 0/0 42.0 42.1 42.3 0/24 --- --- --- 0/0 42.0 42.1 42.5 0/24
Mar 10 42.3 43.0 43.5 0/24 --- --- --- 0/0 42.5 42.8 43.0 0/24 --- --- --- 0/0 41.5 41.7 42.0 0/24 --- --- --- 0/0 42.1 42.2 42.4 0/24 --- --- --- 0/0 42.1 42.3 42.7 0/24
Mar 11 43.1 43.6 44.6 0/24 --- --- --- 0/0 42.9 43.0 43.2 0/24 --- --- --- 0/0 41.7 41.9 42.2 0/24 --- --- --- 0/0 42.1 42.2 42.6 0/24 --- --- --- 0/0 42.3 42.6 43.0 0/24
Mar 12 43.4 43.9 44.5 0/24 --- --- --- 0/0 42.9 43.1 43.2 0/24 --- --- --- 0/0 41.8 42.1 42.4 0/24 --- --- --- 0/0 42.1 42.2 42.5 0/24 --- --- --- 0/0 42.5 42.7 43.2 0/24
Mar 13 42.7 43.2 44.1 0/24 --- --- --- 0/0 42.9 43.0 43.2 0/24 --- --- --- 0/0 42.1 42.3 42.5 0/24 --- --- --- 0/0 42.1 42.2 42.3 0/24 --- --- --- 0/0 42.6 42.8 43.1 0/24
Mar 14 42.5 42.7 43.1 0/24 --- --- --- 0/0 43.0 43.1 43.3 0/24 --- --- --- 0/0 42.3 42.5 42.7 0/24 --- --- --- 0/0 42.0 42.0 42.1 0/24 --- --- --- 0/0 42.6 42.7 42.9 0/24
Mar 15 42.4 42.6 42.9 0/24 --- --- --- 0/0 43.3 43.4 43.4 0/24 --- --- --- 0/0 42.3 42.5 42.8 0/24 --- --- --- 0/0 41.8 41.9 42.1 0/24 --- --- --- 0/0 42.4 42.6 42.8 0/24
Mar 16 42.5 42.7 43.2 0/24 --- --- --- 0/0 43.3 43.5 43.7 0/24 --- --- --- 0/0 42.5 42.7 43.1 0/24 --- --- --- 0/0 41.8 42.0 42.3 0/24 --- --- --- 0/0 42.3 42.6 43.0 0/24
Mar 17 42.5 43.2 44.5 0/24 --- --- --- 0/0 43.6 43.8 44.0 0/24 --- --- --- 0/0 42.7 42.9 43.3 0/24 --- --- --- 0/0 42.0 42.1 42.4 0/24 --- --- --- 0/0 42.2 42.4 42.7 0/24
Mar 18 44.0 44.6 45.7 0/22 --- --- --- 0/0 43.6 43.8 43.9 0/24 --- --- --- 0/0 42.9 43.2 43.6 0/24 --- --- --- 0/0 42.2 42.4 43.1 0/24 --- --- --- 0/0 42.1 42.3 42.6 0/24
Mar 19 45.0 45.6 46.5 0/24 --- --- --- 0/0 43.5 43.7 43.9 0/24 --- --- --- 0/0 43.1 43.4 43.8 0/24 --- --- --- 0/0 42.4 42.7 43.1 0/24 --- --- --- 0/0 42.1 42.4 42.8 0/24
Mar 20 45.2 45.7 46.3 0/24 --- --- --- 0/0 43.2 43.6 43.8 0/24 --- --- --- 0/0 43.3 43.5 43.9 0/24 --- --- --- 0/0 42.9 43.1 43.4 0/24 --- --- --- 0/0 42.3 42.7 43.1 0/24
Mar 21 44.9 45.5 46.4 0/24 --- --- --- 0/0 43.3 43.4 43.8 0/24 --- --- --- 0/0 43.3 43.7 44.0 0/24 --- --- --- 0/0 42.9 43.2 43.5 0/24 --- --- --- 0/0 42.6 43.0 43.5 0/24
Mar 22 45.0 45.7 46.5 0/24 --- --- --- 0/0 43.3 43.7 44.1 0/24 --- --- --- 0/0 43.6 44.0 44.5 0/24 --- --- --- 0/0 43.3 43.6 43.9 0/24 --- --- --- 0/0 43.1 43.4 43.7 0/24
Mar 23 45.7 46.0 46.4 0/24 --- --- --- 0/0 44.0 44.5 44.8 0/24 --- --- --- 0/0 44.0 44.4 44.6 0/24 --- --- --- 0/0 43.7 44.0 44.1 0/24 --- --- --- 0/0 43.4 43.6 43.9 0/24
Mar 24 45.5 45.9 46.4 0/24 --- --- --- 0/0 44.8 45.2 45.6 0/24 45.1 45.3 45.3 0/8 44.4 44.6 45.0 0/24 44.1 44.2 44.4 0/14 44.2 44.4 44.7 0/24 --- --- --- 0/0 43.8 44.0 44.4 0/24
Mar 25 45.3 45.7 46.1 0/24 45.5 45.5 45.6 0/21 45.4 45.6 45.7 0/24 45.0 45.1 45.3 0/24 44.4 44.6 44.7 0/24 44.2 44.3 44.4 0/24 44.5 44.6 44.7 0/24 44.2 44.3 44.4 0/12 44.2 44.4 44.8 0/24
Mar 26 44.6 45.0 45.8 0/24 45.5 45.6 45.6 0/24 45.7 45.8 46.0 0/24 45.0 45.2 45.7 0/24 44.5 44.6 44.8 0/24 44.2 44.3 44.6 0/24 44.5 44.6 44.8 0/18 44.2 44.9 45.8 0/24 44.4 44.6 45.0 0/24
Mar 27 44.0 142.3 2391.3 1/24 45.4 45.5 45.6 0/24 46.0 46.0 46.1 0/23 44.7 44.8 44.9 0/24 44.3 44.4 44.5 0/24 44.5 44.6 44.7 0/24 --- --- --- 0/0 44.5 44.7 44.9 0/24 44.7 44.9 45.1 0/24
Mar 28 44.7 45.4 46.5 0/24 45.4 45.4 45.4 0/24 46.0 46.1 46.1 0/24 44.8 44.9 45.2 0/24 44.3 44.5 44.7 0/24 44.7 44.8 45.1 0/24 44.9 45.2 45.4 0/21 44.7 44.9 45.1 0/24 44.9 45.1 45.4 0/24
Mar 29 46.2 46.7 47.5 0/24 45.3 45.4 45.4 0/24 45.8 46.0 46.2 0/24 45.0 45.3 45.6 0/24 44.7 44.9 45.2 0/24 45.0 45.2 45.4 0/24 45.3 45.5 45.8 0/24 45.0 45.1 45.3 0/24 45.2 45.4 45.7 0/24
Mar 30 46.3 46.6 46.8 0/24 45.4 45.6 46.1 0/24 45.2 45.7 45.9 0/24 45.5 45.6 45.8 0/24 45.1 45.2 45.4 0/24 45.4 45.4 45.5 0/24 45.6 45.7 45.8 0/24 45.3 45.4 45.5 0/24 45.4 45.6 45.8 0/24
Mar 31 45.5 46.0 46.7 0/24 45.2 45.3 45.4 0/24 45.0 45.2 45.3 0/24 45.8 45.9 46.1 0/24 45.4 45.6 45.8 0/24 45.3 45.4 45.5 0/24 45.6 45.7 45.8 0/24 45.5 45.6 45.7 0/24 45.6 45.8 46.0 0/24
>68.05 0 1 1 1/
741		 0 0 0 0/
165		 0 0 0 0/
742		 0 0 0 0/
176		 0 0 0 0/
743		 0 0 0 0/
182		 0 0 0 0/
710		 0 0 0 0/
156		 0 0 0 0/
740

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.