Lower Granite Fish Ladder Daily Average Temperatures

Date Tailwater
Observation
Deck		 Entrance Fish Trap Turn Pool Diffuser Exit Pool Forebay
South of
Exit Pool		 Forebay
North of
Exit Pool
02-Apr 47.20 47.08 46.92 47.49 47.27 55.71 48.60 47.43
03-Apr 47.63 47.51 47.60 48.07 47.81 55.71 49.12 47.91
04-Apr 47.85 47.65 47.53 47.98 47.71 55.71 49.00 47.74
05-Apr 48.14 47.97 47.82 48.24 47.97 55.71 49.15 47.94
06-Apr 48.83 48.67 48.56 48.97 48.70 55.71 49.85 48.63
07-Apr 48.50 48.43 48.34 48.84 48.57 55.71 49.88 48.72
08-Apr 47.55 47.53 47.44 48.12 47.94 52.35 49.35 48.26
09-Apr 47.26 47.22 47.13 47.76 47.54 47.52 48.85 47.83
10-Apr 47.52 47.38 47.06 47.98 47.89 48.11 49.50 48.46
11-Apr 48.26 47.98 47.66 48.46 48.31 48.54 49.84 48.70
12-Apr 49.23 48.97 48.70 49.58 49.44 49.73 51.02 49.91
13-Apr 50.09 49.89 49.82 50.68 50.52 50.80 52.22 50.98
14-Apr 50.68 50.48 50.41 51.40 51.29 51.69 52.99 52.02
15-Apr 52.08 51.95 51.94 52.36 52.12 51.94 53.30 52.08
16-Apr 53.21 53.05 52.93 53.30 53.07 52.87 54.24 52.96
17-Apr 52.72 52.60 52.49 52.99 52.80 52.70 54.09 52.90
18-Apr 51.13 51.02 50.74 51.66 51.59 51.76 53.20 52.18
19-Apr 50.08 49.93 49.74 50.47 50.35 50.43 51.75 50.77
20-Apr 49.49 49.31 49.09 49.84 49.67 49.74 51.05 50.14
21-Apr 49.49 49.37 49.35 49.82 49.56 49.34 50.72 49.54
22-Apr 49.89 49.70 49.43 50.19 50.08 50.21 51.59 50.52
23-Apr 50.82 50.55 50.35 51.12 50.98 51.03 52.44 51.33
24-Apr 51.50 51.33 51.29 51.85 51.61 51.51 52.92 51.72
25-Apr 51.81 51.63 51.48 52.04 51.84 51.80 53.23 52.03
26-Apr 52.32 52.10 51.90 52.60 52.40 52.48 53.95 52.72
27-Apr 53.09 52.95 52.86 53.33 53.06 52.88 54.31 53.01
28-Apr 53.49 53.33 53.21 53.64 53.40 53.26 54.66 53.32
29-Apr 53.47 53.30 53.11 53.56 53.32 53.17 54.60 53.31
30-Apr 52.74 52.60 52.47 52.95 52.73 52.62 54.05 52.80
01-May 52.33 52.20 52.09 52.60 52.39 52.32 53.70 52.52
02-May 51.98 51.83 51.57 52.38 52.25 52.44 53.65 52.60

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