hueftle_symp03

• File Number: 8220.101.10.A
• Description: Colorado River-Water Projects-Glen Canyon Dam/Lake Powell-Glen Canyon Adaptive Management-AMWG
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 10/28/2003
• Author: Susan Hueftle
• Title: The Colorado River - An Ecosystem Science Symposium - Presentations - Downstream Water Quality Effects on Drops in Lake Powell Elevation
• Water Supply Pro - Doc Type: Report/Study

Annual Temperature panerns below Glen Canvon Dam, 1949-2003

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30.0
29.0 - +
28.0 -
27.0 -
26.0 -
25.0 -
24.0 -
23.0 -
22.0 -
21.0
20.0
19.0
18.0
17.0
16.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0 ·
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0

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- -- - - - - - - - --------- - - - - - - - - --------- - - - - - --

+ Lees 1949-163: Pre-Dam
Lees Trend 149-63
9 9 9 Lees 1963-172: Filling
........ Lees Trend 1963-72
· · · Lees 1973-88: Post-filling
a G.C.Dam 1988-102: Filled
G.C.Dam 2003: Drought
G.C.Dam Trend 188-02
Lees Trend 1973-88

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86.0
84.0
82.0
80.0
78.0
76.0
74.0
72.0
70.0
68.0
66.0
64.0
62.0
60.0
58.0
56.0
54.0
52.0
50.0
48.0
46.0
44.0
42.0
40.0
38.0
36.0
34.0
32.0

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