Water Database





The earliest data is from
The most recent data is from Monday, November 19th, 2018

Water Data for 20 days surrounding Aug 16, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Aug 26, 1964
3490.17
-0.03
4134836
7120.00
3750.00
95.0
68.0
--
Tue, Aug 25, 1964
3490.20
-0.05
4136398
7867.00
5010.00
99.0
76.0
--
Mon, Aug 24, 1964
3490.25
-0.05
4139000
7741.00
6030.00
101.0
65.0
--
Sun, Aug 23, 1964
3490.30
-0.04
4141603
8203.00
6060.00
99.0
63.0
--
Sat, Aug 22, 1964
3490.34
-0.03
4143685
8379.00
6060.00
91.0
66.0
--
Fri, Aug 21, 1964
3490.37
0.00
4145246
8540.00
6060.00
88.0
62.0
--
Thu, Aug 20, 1964
3490.37
0.01
4145246
9225.00
6060.00
90.0
69.0
--
Wed, Aug 19, 1964
3490.36
0.01
4144726
9546.00
5970.00
96.0
72.0
--
Tue, Aug 18, 1964
3490.35
0.17
4144205
10820.00
5940.00
98.0
72.0
--
Mon, Aug 17, 1964
3490.18
0.00
4135357
12116.00
3010.00
98.0
70.0
--
Sun, Aug 16, 1964
3490.18
0.38
4135357
14962.00
1020.00
95.0
72.0
--
Sat, Aug 15, 1964
3489.80
0.70
4115803
15522.00
1020.00
95.0
70.0
--
Fri, Aug 14, 1964
3489.10
0.34
4080105
15665.00
1020.00
97.0
72.0
--
Thu, Aug 13, 1964
3488.76
0.21
4062761
8217.00
1020.00
90.0
72.0
--
Wed, Aug 12, 1964
3488.55
0.21
4052053
8328.00
1020.00
90.0
75.0
--
Tue, Aug 11, 1964
3488.34
0.18
4041345
8975.00
1020.00
98.0
77.0
--
Mon, Aug 10, 1964
3488.16
0.24
4032156
9480.00
1020.00
103.0
78.0
--
Sun, Aug 09, 1964
3487.92
0.26
4019916
10952.00
1010.00
102.0
76.0
--
Sat, Aug 08, 1964
3487.66
0.31
4006656
11369.00
1010.00
101.0
74.0
--
Fri, Aug 07, 1964
3487.35
0.36
3990855
13325.00
1010.00
100.0
75.0
--
Thu, Aug 06, 1964
3486.99
0.41
3972490
12754.00
1010.00
98.0
69.0
--
Averages of List
3489.32
0.17
4091419.00
10433.62
3101.43
96.38
71.10
--


Averages for August 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.93
-0.15
17923948.95
8876.36
16528.28
92.10
66.50
79.1
All-Time
3638.21
-0.13
16300152.07
9152.43
15442.02
71.86
47.99
62.6


All Lake Powell water data for August 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Aug 16, 2018
3600.18
11767253
2551.00
15783.00
0.0
0.0
79.0
Wed Aug 16, 2017
3633.04
15196093
7711.00
14749.00
91.0
64.0
80.0
Tue Aug 16, 2016
3616.08
13352043
2320.00
14991.00
95.0
70.0
79.0
Sun Aug 16, 2015
3611.27
12858561
5991.00
11733.00
99.0
71.0
79.0
Sat Aug 16, 2014
3607.17
12447549
9955.00
12339.00
98.1
73.0
78.0
Fri Aug 16, 2013
3591.59
10965057
3853.00
13529.00
98.1
73.0
77.0
Thu Aug 16, 2012
3625.81
14388915
3934.00
13694.00
96.8
75.9
80.0
Tue Aug 16, 2011
3658.62
18312566
13524.00
24716.00
n/a
n/a
79.0
Mon Aug 16, 2010
3636.01
15536855
8975.00
13390.00
93.0
75.0
80.0
Sun Aug 16, 2009
3639.36
15927635
7927.00
12057.00
93.0
64.0
77.0
Sat Aug 16, 2008
3631.59
15031670
9962.00
14106.00
90.0
66.0
80.0
Thu Aug 16, 2007
3605.71
12303324
6255.00
13248.00
95.0
73.9
82.0
Wed Aug 16, 2006
3605.06
12239487
7359.00
13670.00
90.0
68.0
80.0
Tue Aug 16, 2005
3605.15
12248298
9606.00
14617.00
84.9
63.0
79.0
Mon Aug 16, 2004
3575.91
9593200
3990.00
14980.00
84.9
64.9
78.0
Sat Aug 16, 2003
3607.25
12455484
4349.00
15310.00
82.0
64.9
--
Fri Aug 16, 2002
3630.76
14938127
4760.00
14858.00
102.9
73.9
80.0
Thu Aug 16, 2001
3667.95
19556540
9217.00
13952.00
95.0
66.9
--
Wed Aug 16, 2000
3681.06
21412876
5827.00
8041.00
98.0
n/a
--
Mon Aug 16, 1999
3693.71
23326000
18451.00
19240.00
87.0
61.0
--
Sun Aug 16, 1998
3693.20
23246526
10498.00
19600.00
99.0
70.0
--
Sat Aug 16, 1997
3692.47
23133114
18444.00
21200.00
99.0
71.0
--
Fri Aug 16, 1996
3684.08
21858606
6061.00
16800.00
105.0
74.0
--
Wed Aug 16, 1995
3692.82
23187456
14599.00
18600.00
101.0
67.0
--
Tue Aug 16, 1994
3659.12
18377668
5446.00
15600.00
99.0
74.0
--
Mon Aug 16, 1993
3665.69
19249340
9976.00
17300.00
95.0
63.0
--
Sun Aug 16, 1992
3628.03
14633348
6473.00
12200.00
103.0
76.0
--
Fri Aug 16, 1991
3633.65
15266089
7481.00
14900.00
98.0
71.0
--
Thu Aug 16, 1990
3643.94
16472793
3699.00
17400.00
84.0
64.0
--
Wed Aug 16, 1989
3671.50
20046500
6080.00
13800.00
99.0
71.0
--
Tue Aug 16, 1988
3689.34
22651694
5734.00
14800.00
94.0
59.0
--
Sun Aug 16, 1987
3694.06
23380430
8667.00
21400.00
92.0
61.0
--
Sat Aug 16, 1986
3697.47
23917726
13358.00
27500.00
97.0
71.0
--
Fri Aug 16, 1985
3694.14
23392964
11161.00
27200.00
96.0
63.0
--
Thu Aug 16, 1984
3700.84
24490474
20575.00
23000.00
94.0
70.0
--
Tue Aug 16, 1983
3706.39
25431674
26825.00
26600.00
99.0
70.0
--
Mon Aug 16, 1982
3686.80
22361522
11611.00
14700.00
90.0
70.0
--
Sun Aug 16, 1981
3675.48
20730770
6492.00
11900.00
90.0
67.0
--
Sat Aug 16, 1980
3692.82
23347782
6481.00
21100.00
92.0
60.0
--
Thu Aug 16, 1979
3682.70
21843150
10546.00
16100.00
80.0
63.0
--
Wed Aug 16, 1978
3649.26
17314256
6219.00
20300.00
96.0
64.0
--
Tue Aug 16, 1977
3645.35
16856122
5701.00
22800.00
90.0
70.0
--
Mon Aug 16, 1976
3669.55
20048220
7085.00
10300.00
94.0
64.0
--
Sat Aug 16, 1975
3673.46
20628242
12073.00
13900.00
93.0
68.0
--
Fri Aug 16, 1974
3659.77
18779994
7349.00
23000.00
95.0
71.0
--
Thu Aug 16, 1973
3644.73
16885736
14138.00
10400.00
96.0
69.0
--
Wed Aug 16, 1972
3612.09
13214118
5591.00
17700.00
91.0
69.0
--
Mon Aug 16, 1971
3618.69
13933272
7922.00
16300.00
98.0
75.0
--
Sun Aug 16, 1970
3599.62
11998811
8275.00
6810.00
95.0
73.0
--
Sat Aug 16, 1969
3578.28
10053834
12567.00
16700.00
102.0
80.0
--
Fri Aug 16, 1968
3549.79
7787345
19257.00
9000.00
91.0
62.0
--
Wed Aug 16, 1967
3532.30
6578596
12984.00
12100.00
99.0
68.0
--
Tue Aug 16, 1966
3536.95
6902035
4833.00
10600.00
100.0
65.0
--
Mon Aug 16, 1965
3533.61
6687019
11853.00
12100.00
93.0
71.0
--
Sun Aug 16, 1964
3490.18
4135357
14962.00
1020.00
95.0
72.0
--
Fri Aug 16, 1963
128400
5003.00
1020.00
98.0
75.0
--



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 - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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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


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1999 - 2018


Water Database