Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, May 19th, 2013

Water Data for 20 days surrounding Jul 16, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jul 26, 1975
3674.90
-0.03
20833262
27080.00
19300.00
98.0
73.0
--
Fri, Jul 25, 1975
3674.93
0.04
20837554
28455.00
19000.00
99.0
74.0
--
Thu, Jul 24, 1975
3674.89
0.00
20831830
29888.00
21600.00
101.0
75.0
--
Wed, Jul 23, 1975
3674.89
0.07
20831830
31852.00
22800.00
102.0
71.0
--
Tue, Jul 22, 1975
3674.82
0.00
20821850
34439.00
18100.00
101.0
75.0
--
Mon, Jul 21, 1975
3674.82
0.15
20821850
37143.00
21800.00
101.0
76.0
--
Sun, Jul 20, 1975
3674.67
0.16
20800386
39442.00
19100.00
101.0
72.0
--
Sat, Jul 19, 1975
3674.51
0.17
20777526
40401.00
21400.00
99.0
74.0
--
Fri, Jul 18, 1975
3674.34
0.17
20753234
39407.00
21100.00
97.0
71.0
--
Thu, Jul 17, 1975
3674.17
0.15
20728908
39996.00
19400.00
97.0
69.0
--
Wed, Jul 16, 1975
3674.02
0.20
20707480
41082.00
20800.00
99.0
80.0
--
Tue, Jul 15, 1975
3673.82
0.23
20679172
44907.00
19100.00
95.0
66.0
--
Mon, Jul 14, 1975
3673.59
0.30
20646646
49123.00
18800.00
95.0
69.0
--
Sun, Jul 13, 1975
3673.29
0.32
20604210
50602.00
12200.00
90.0
70.0
--
Sat, Jul 12, 1975
3672.97
0.41
20558928
51584.00
18800.00
93.0
70.0
--
Fri, Jul 11, 1975
3672.56
0.36
20500740
52635.00
19800.00
94.0
73.0
--
Thu, Jul 10, 1975
3672.20
0.28
20449622
51781.00
21200.00
97.0
73.0
--
Wed, Jul 09, 1975
3671.92
0.35
20410030
53340.00
21800.00
95.0
71.0
--
Tue, Jul 08, 1975
3671.57
0.22
20361068
52890.00
23100.00
99.0
77.0
--
Mon, Jul 07, 1975
3671.35
0.40
20330284
54311.00
20200.00
102.0
77.0
--
Sun, Jul 06, 1975
3670.95
0.34
20274258
54080.00
18900.00
99.0
79.0
--
Averages of List
3673.58
0.20
20645746.10
43068.48
19919.05
97.81
73.10
--


Averages for July 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3662.88
-0.04
19283362.97
19833.48
17798.91
99.00
72.28
79.1
All-Time
3644.19
-0.02
17053318.94
19148.80
15969.68
72.38
48.10
62.0


All Lake Powell water data for July 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Jul 16, 1963
28400
4314.00
990.00
103.0
76.0
--
Thu Jul 16, 1964
3480.33
3641174
12858.00
930.00
98.0
68.0
--
Fri Jul 16, 1965
3524.41
6088329
40470.00
11400.00
97.0
69.0
--
Sat Jul 16, 1966
3542.62
7295196
6172.00
9830.00
99.0
82.0
--
Sun Jul 16, 1967
3531.97
6556858
15036.00
9260.00
90.0
75.0
--
Tue Jul 16, 1968
3547.98
7654453
14591.00
15300.00
99.0
69.0
--
Wed Jul 16, 1969
3581.03
10293794
17110.00
14800.00
102.0
68.0
--
Thu Jul 16, 1970
3601.61
12193735
22240.00
15900.00
102.0
76.0
--
Fri Jul 16, 1971
3622.00
14292667
17135.00
17200.00
108.0
78.0
--
Sun Jul 16, 1972
3618.18
13856643
8665.00
9750.00
105.0
82.0
--
Mon Jul 16, 1973
3641.20
16455594
30038.00
10400.00
93.0
78.0
--
Tue Jul 16, 1974
3665.11
19497524
8977.00
22000.00
88.0
69.0
--
Wed Jul 16, 1975
3674.02
20707480
41082.00
20800.00
99.0
80.0
--
Fri Jul 16, 1976
3671.55
20327784
10606.00
12000.00
95.0
64.0
--
Sat Jul 16, 1977
3651.31
17599658
5153.00
16100.00
100.0
75.0
--
Sun Jul 16, 1978
3652.56
17730648
18739.00
9860.00
100.0
61.0
--
Mon Jul 16, 1979
3684.39
22095032
29749.00
14600.00
100.0
75.0
--
Wed Jul 16, 1980
3699.27
24366934
18404.00
26400.00
100.0
60.0
--
Thu Jul 16, 1981
3679.60
21325194
12119.00
11400.00
85.0
70.0
--
Fri Jul 16, 1982
3687.28
22433896
21338.00
14500.00
98.0
72.0
--
Sat Jul 16, 1983
3708.25
25741952
68267.00
55600.00
99.0
70.0
--
Mon Jul 16, 1984
3702.18
24707538
45681.00
41700.00
n/a
n/a
--
Tue Jul 16, 1985
3698.38
24062782
21408.00
29900.00
100.0
76.0
--
Wed Jul 16, 1986
3698.77
24125204
38437.00
18000.00
89.0
65.0
--
Thu Jul 16, 1987
3697.78
23967024
16047.00
18300.00
100.0
71.0
--
Sat Jul 16, 1988
3692.75
23176250
9300.00
8320.00
106.0
71.0
--
Sun Jul 16, 1989
3675.54
20615686
5692.00
7880.00
106.0
71.0
--
Mon Jul 16, 1990
3649.44
17146552
8307.00
14600.00
80.0
69.0
--
Tue Jul 16, 1991
3637.52
15712322
10074.00
17000.00
100.0
76.0
--
Thu Jul 16, 1992
3632.29
15111064
12812.00
14400.00
99.0
72.0
--
Fri Jul 16, 1993
3668.66
19653820
21465.00
14900.00
96.0
71.0
--
Sat Jul 16, 1994
3663.95
19015394
7232.00
13400.00
104.0
72.0
--
Sun Jul 16, 1995
3689.92
22740102
70542.00
17100.00
96.0
71.0
--
Tue Jul 16, 1996
3687.73
22406516
14250.00
18600.00
98.0
70.0
--
Wed Jul 16, 1997
3694.96
23521622
22979.00
18152.00
120.0
80.0
--
Thu Jul 16, 1998
3696.80
23811740
20680.00
21000.00
106.0
74.0
--
Fri Jul 16, 1999
3694.73
23485542
20209.00
18351.00
94.0
67.0
--
Sun Jul 16, 2000
3682.96
21692480
7315.00
7986.00
100.0
77.0
--
Mon Jul 16, 2001
3671.44
20038326
7912.00
14073.00
93.0
66.0
78.0
Tue Jul 16, 2002
3637.58
15719159
2975.00
15055.00
93.0
71.1
79.0
Wed Jul 16, 2003
3613.80
13116611
6241.00
15557.00
102.9
84.9
80.0
Fri Jul 16, 2004
3583.23
10218773
5925.00
15387.00
98.1
71.1
--
Sat Jul 16, 2005
3608.22
12551961
14815.00
13392.00
107.1
79.0
81.0
Sun Jul 16, 2006
3609.02
12631910
12836.00
12869.00
106.0
75.9
78.0
Mon Jul 16, 2007
3609.52
12682047
5257.00
13512.00
102.0
79.0
81.0
Wed Jul 16, 2008
3633.72
15273641
20021.00
14577.00
96.1
73.0
79.0
Thu Jul 16, 2009
3642.30
16276288
16932.00
13392.00
102.9
75.9
79.0
Fri Jul 16, 2010
3638.00
15768170
10334.00
13317.00
106.0
75.9
81.0
Sat Jul 16, 2011
3658.45
18290472
71525.00
23995.00
97.0
68.0
77.0
Mon Jul 16, 2012
3630.99
14964006
7174.00
14749.00
88.0
68.0
78.0



Search the Lake Powell Water DB for a specific date



Search DB for more Lake Powell Water Data Facts



Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1 * Flow CFS
TP = Total Precipitation



Page took 0.394 seconds to create!
Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


Copyright Summit Technologies, Inc.
1999 - 2013


Water Database