Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, September 19th, 2019

Water Data for 20 days surrounding Aug 25, 2013

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Sep 04, 2013
3589.37
-0.13
10763569
4864
10527
97.0
77.0
80.0
Tue, Sep 03, 2013
3589.50
-0.10
10775302
6207
10398
93.9
73.0
79.0
Mon, Sep 02, 2013
3589.60
-0.02
10784333
8213
8470
91.9
69.1
79.0
Sun, Sep 01, 2013
3589.62
-0.02
10786140
8467
8724
86.0
70.0
79.0
Sat, Aug 31, 2013
3589.64
-0.06
10787947
9703
11895
82.0
70.0
79.0
Fri, Aug 30, 2013
3589.70
-0.13
10793369
7824
13464
90.0
71.6
79.0
Thu, Aug 29, 2013
3589.83
-0.11
10805122
8737
13395
93.9
70.0
78.0
Wed, Aug 28, 2013
3589.94
-0.07
10815074
10705
13394
89.1
64.9
77.0
Tue, Aug 27, 2013
3590.01
0.07
10821410
17633
13421
80.1
62.6
76.0
Mon, Aug 26, 2013
3589.94
-0.06
10815074
11409
13606
77.0
64.4
76.0
Sun, Aug 25, 2013
3590.00
-0.11
10820505
7006
11668
71.1
64.4
76.0
Sat, Aug 24, 2013
3590.11
-0.09
10830466
8497
12175
89.1
70.0
77.0
Fri, Aug 23, 2013
3590.20
-0.26
10838620
1392
13468
88.0
72.0
77.0
Thu, Aug 22, 2013
3590.46
-0.28
10862199
545
13627
91.0
73.0
77.0
Wed, Aug 21, 2013
3590.74
-0.12
10887628
8332
13507
91.9
77.0
78.0
Tue, Aug 20, 2013
3590.86
-0.23
10898538
2741
13371
97.0
75.9
78.0
Mon, Aug 19, 2013
3591.09
-0.21
10919468
3901
13552
96.1
71.1
77.0
Sun, Aug 18, 2013
3591.30
-0.16
10938601
4518
11694
91.9
68.0
77.0
Sat, Aug 17, 2013
3591.46
-0.13
10953192
6391
12082
90.0
72.0
77.0
Fri, Aug 16, 2013
3591.59
-0.21
10965057
3853
13529
98.1
73.0
77.0
Thu, Aug 15, 2013
3591.80
-0.17
10984241
5766
13459
96.1
70.0
77.0
Averages of List
3590.32
-0.12
10849803
6986
12354
89.6
70.4
77.6


Averages for August 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3649.87
-0.13
17664586
8505
15893
89.9
66.6
78.7
All-Time
3636.66
-0.14
16112681
8688
15355
71.8
47.9
63.0


All Lake Powell water data for August 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Aug 25, 2019
3619.55
13715620
6728
11554
100.0
73.0
80.0
Sat Aug 25, 2018
3598.36
11594294
6140
11517
0.0
0.0
78.0
Fri Aug 25, 2017
3631.75
15049751
6804
15027
96.0
68.0
81.0
Thu Aug 25, 2016
3614.43
13181387
4573
14895
84.0
63.0
76.0
Tue Aug 25, 2015
3609.85
12715207
2249
13431
95.0
69.1
79.0
Mon Aug 25, 2014
3606.17
12348646
7968
13563
88.0
73.0
77.0
Sun Aug 25, 2013
3590.00
10820505
7006
11668
71.1
64.4
76.0
Sat Aug 25, 2012
3624.40
14235191
2370
12055
95.0
70.0
78.0
Thu Aug 25, 2011
3656.59
18049964
11777
24593
98.1
78.8
81.0
Wed Aug 25, 2010
3635.33
15458364
9243
13421
93.0
70.0
80.0
Tue Aug 25, 2009
3638.20
15791550
7669
13263
91.0
68.0
76.0
Mon Aug 25, 2008
3630.39
14896560
7733
14716
91.9
75.0
80.0
Sat Aug 25, 2007
3604.22
12157299
5010
12808
99.0
72.0
80.0
Fri Aug 25, 2006
3603.73
12109533
6903
13984
91.9
66.9
79.0
Thu Aug 25, 2005
3603.84
12120256
7375
15190
89.1
64.9
81.0
Wed Aug 25, 2004
3573.58
9399540
5710
14768
n/a
n/a
76.0
Mon Aug 25, 2003
3605.47
12279725
4388
15559
95.0
70.0
81.0
Sun Aug 25, 2002
3628.78
14716662
3411
13362
93.9
66.0
79.0
Sat Aug 25, 2001
3666.95
19420146
7323
13970
96.1
66.9
78.0
Fri Aug 25, 2000
3680.60
21345594
7606
8373
94.0
66.0
--
Wed Aug 25, 1999
3693.62
23311986
18005
19083
98.0
69.0
--
Tue Aug 25, 1998
3691.71
23015468
12039
21500
92.0
70.0
--
Mon Aug 25, 1997
3691.43
22972230
11810
21200
97.0
70.0
--
Sun Aug 25, 1996
3682.87
21679198
6013
11500
88.0
67.0
--
Fri Aug 25, 1995
3691.91
23046378
12819
17800
96.0
70.0
--
Thu Aug 25, 1994
3657.76
18200994
5645
14200
99.0
71.0
--
Wed Aug 25, 1993
3664.88
19140148
10864
14300
98.0
74.0
--
Tue Aug 25, 1992
3626.65
14481489
6488
12100
85.0
64.0
--
Sun Aug 25, 1991
3632.31
15113347
6215
10600
97.0
72.0
--
Sat Aug 25, 1990
3642.21
16265195
5614
13900
96.0
63.0
--
Fri Aug 25, 1989
3670.80
19949206
8041
15000
89.0
60.0
--
Thu Aug 25, 1988
3688.37
22503628
6800
14300
98.0
65.0
--
Tue Aug 25, 1987
3692.38
23118882
9447
20100
92.0
64.0
--
Mon Aug 25, 1986
3695.58
23619072
11227
27600
89.0
72.0
--
Sun Aug 25, 1985
3692.17
23086338
9304
24500
98.0
69.0
--
Sat Aug 25, 1984
3700.63
24456422
25364
23600
84.0
63.0
--
Thu Aug 25, 1983
3705.33
25256350
20355
25400
87.0
73.0
--
Wed Aug 25, 1982
3686.50
22316428
14127
15700
79.0
67.0
--
Tue Aug 25, 1981
3674.26
20557068
5395
15900
96.0
71.0
--
Mon Aug 25, 1980
3691.14
23087816
6646
19700
86.0
60.0
--
Sat Aug 25, 1979
3681.74
21701560
10710
15100
95.0
66.0
--
Fri Aug 25, 1978
3647.10
17045378
6404
23100
94.0
67.0
--
Thu Aug 25, 1977
3643.63
16645689
5941
20500
95.0
70.0
--
Wed Aug 25, 1976
3668.31
19876394
6639
15700
97.0
72.0
--
Mon Aug 25, 1975
3672.63
20510652
10809
13900
94.0
64.0
--
Sun Aug 25, 1974
3657.45
18474178
6042
20900
96.0
66.0
--
Sat Aug 25, 1973
3644.93
16910316
15720
5130
97.0
69.0
--
Fri Aug 25, 1972
3610.08
13006299
6796
14600
88.0
62.0
--
Wed Aug 25, 1971
3617.44
13799221
13391
17400
91.0
69.0
--
Tue Aug 25, 1970
3598.90
11928847
10930
18200
95.0
68.0
--
Mon Aug 25, 1969
3576.90
9934649
10260
17100
99.0
73.0
--
Sun Aug 25, 1968
3549.88
7793942
10306
11100
92.0
62.0
--
Fri Aug 25, 1967
3531.44
6521573
7668
12000
100.0
71.0
--
Thu Aug 25, 1966
3535.01
6770574
5148
10600
98.0
69.0
--
Wed Aug 25, 1965
3532.41
6607311
14171
18200
95.0
63.0
--
Tue Aug 25, 1964
3490.20
4136398
7867
5010
99.0
76.0
--
Sun Aug 25, 1963
176400
6189
990
94.0
65.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database