FERC Project No. 2079 - PCWA Middle Fork American River Project ...

Application for New License Middle Fork American River Project (FERC Project No. 2079)
BA/BE Figure 19. Water Temperature Measured at Four Locations in the Rubicon River between Hell Hole Reservoir and Ralston Afterbay (River
Mile 28.8, 22.5, 14.3, and 0.7) in 2006, 2007, and 2008.
Temperature ( o Temperature ( F)
o F)
Temperature ( o Temperature ( F)
o F)
Temperature ( o F)
77
72
67
62
57
52
47
42
37
Hell Hole Reservoir to Ralston Afterbay
2006
32
0
Jan Feb Mar Apr May Jun Jul
Date & Time
Aug Sep Oct Nov Dec
RM 28.8 RM 22.5 RM 14.3 RM 0.7
77
72
67
62
57
52
47
42
37
Hell Hole Reservoir to Ralston Afterbay
2007
32
0
Jan Feb Mar Apr May Jun Jul
Date & Time
Aug Sep Oct Nov Dec
RM 28.8 RM 22.5 RM 14.3 RM 0.7
77
72
67
62
57
52
47
42
37
Hell Hole Reservoir to Ralston Afterbay
2008
32
0
Jan Feb Mar Apr May Jun Jul
Date & Time
Aug Sep Oct Nov Dec
RM 28.8 RM 22.5 RM 14.3 RM 0.7
February 2011 20
25
20
15
10
5
25
20
15
10
5
25
20
15
10
5
Temperature ( o Temperature ( C)
o C)
Temperature ( o Temperature ( C)
o C)
Temperature ( o C)