Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Aug 28, 2004

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Sep 07, 2004
3571.44
-0.04
9,223,964
6882
8141
89.1
59.0
74.0
Mon, Sep 06, 2004
3571.48
-0.05
9,227,228
6108
8009
n/a
n/a
74.0
Sun, Sep 05, 2004
3571.53
-0.14
9,231,310
4641
8000
n/a
n/a
74.0
Sat, Sep 04, 2004
3571.67
-0.01
9,242,725
4268
7900
n/a
n/a
74.0
Fri, Sep 03, 2004
3571.68
-0.16
9,243,542
4408
8141
n/a
n/a
75.0
Thu, Sep 02, 2004
3571.84
-0.14
9,256,623
4605
8182
n/a
n/a
76.0
Wed, Sep 01, 2004
3571.98
-0.12
9,268,059
4608
8907
97.0
64.9
78.0
Tue, Aug 31, 2004
3572.10
-0.24
9,277,886
4421
13941
n/a
n/a
--
Mon, Aug 30, 2004
3572.34
-0.26
9,297,541
4390
14983
95.0
64.9
76.0
Sun, Aug 29, 2004
3572.60
-0.24
9,318,867
4636
13928
n/a
n/a
75.0
Sat, Aug 28, 2004
3572.84
-0.22
9,338,580
4927
13617
89.1
61.0
75.0
Fri, Aug 27, 2004
3573.06
-0.32
9,356,674
5109
14850
84.9
64.9
75.0
Thu, Aug 26, 2004
3573.38
-0.20
9,383,022
5365
14908
93.0
68.0
75.0
Wed, Aug 25, 2004
3573.58
-0.22
9,399,540
5710
14768
n/a
n/a
76.0
Tue, Aug 24, 2004
3573.80
-0.30
9,417,712
5507
14915
84.9
69.1
76.0
Mon, Aug 23, 2004
3574.10
-0.23
9,442,537
5244
15012
n/a
n/a
77.0
Sun, Aug 22, 2004
3574.33
-0.27
9,461,594
5163
13918
91.0
64.0
77.0
Sat, Aug 21, 2004
3574.60
-0.22
9,484,002
5124
13647
88.0
64.0
77.0
Fri, Aug 20, 2004
3574.82
-0.23
9,502,283
4347
14934
91.0
64.9
77.0
Thu, Aug 19, 2004
3575.05
-0.22
9,521,421
4239
14965
84.0
63.0
77.0
Wed, Aug 18, 2004
3575.27
-0.34
9,539,749
4165
14224
88.0
66.0
78.0
Averages of List
3573.02
-0.2
9,354,041
4946
12376
89.6
64.5
75.8


Averages for August 28th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3638.41
-0.14
16,420,360
8849
15618
93.8
67.3
78.7
All-Time
3629.32
-0.14
15,341,241
8706
15113
72.2
48.3
62.6


All Lake Powell water data for August 28th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Aug 28, 2025
3548.72
7,012,928
4435
12255
88.2
61.2
--
Wed Aug 28, 2024
3581.33
9,400,908
9231
12531
89.3
74.2
--
Mon Aug 28, 2023
3575.27
8,921,489
9661
13277
97.5
70.0
81.0
Sun Aug 28, 2022
3532.29
5,973,986
5896
9402
95.0
67.0
78.0
Sat Aug 28, 2021
3549.64
7,559,437
6469
13701
100.0
73.0
82.0
Fri Aug 28, 2020
3600.30
11,778,715
3588
14745
98.0
76.0
79.0
Wed Aug 28, 2019
3619.00
13,657,570
3864
15570
101.0
73.0
78.0
Tue Aug 28, 2018
3597.74
11,535,742
5950
15934
94.0
66.0
78.0
Mon Aug 28, 2017
3631.34
15,003,450
6921
15128
100.0
72.0
80.0
Sun Aug 28, 2016
3614.06
13,143,316
6922
13303
86.0
59.0
75.0
Fri Aug 28, 2015
3609.44
12,674,014
5029
13452
95.0
71.1
79.0
Thu Aug 28, 2014
3605.95
12,326,958
11543
13376
88.0
63.0
75.0
Wed Aug 28, 2013
3589.94
10,815,074
10705
13394
89.1
64.9
77.0
Tue Aug 28, 2012
3623.93
14,184,218
5780
14260
99.0
75.0
79.0
Sun Aug 28, 2011
3655.92
17,963,872
11676
24712
97.0
75.0
81.0
Sat Aug 28, 2010
3634.94
15,413,473
8052
12732
89.1
68.0
79.0
Fri Aug 28, 2009
3637.85
15,750,650
8085
13241
98.1
68.0
76.0
Thu Aug 28, 2008
3629.89
14,840,522
7533
14746
97.0
73.0
80.0
Tue Aug 28, 2007
3603.97
12,132,912
5282
13343
88.0
64.9
--
Mon Aug 28, 2006
3603.24
12,061,895
7545
13710
90.0
64.9
78.0
Sun Aug 28, 2005
3603.32
12,069,671
6964
12581
n/a
n/a
81.0
Sat Aug 28, 2004
3572.84
9,338,580
4927
13617
89.1
61.0
75.0
Thu Aug 28, 2003
3604.78
12,212,049
4786
15538
93.0
73.0
81.0
Wed Aug 28, 2002
3628.19
14,651,119
3024
14993
95.0
68.0
--
Tue Aug 28, 2001
3666.69
19,384,804
6780
13969
97.0
73.9
79.0
Mon Aug 28, 2000
3680.48
21,328,050
6413
8054
90.0
63.0
--
Sat Aug 28, 1999
3693.55
23,301,060
17163
19180
n/a
n/a
--
Fri Aug 28, 1998
3691.21
22,938,308
10304
21500
96.0
68.0
80.0
Thu Aug 28, 1997
3691.01
22,907,504
12149
21300
92.0
68.0
--
Wed Aug 28, 1996
3682.49
21,623,062
7514
15100
97.0
72.0
--
Mon Aug 28, 1995
3691.70
23,013,920
13577
17000
98.0
69.0
--
Sun Aug 28, 1994
3657.37
18,150,566
5095
10800
97.0
69.0
--
Sat Aug 28, 1993
3664.53
19,093,138
9315
13700
84.0
60.0
--
Fri Aug 28, 1992
3626.32
14,445,208
9810
12600
91.0
61.0
--
Wed Aug 28, 1991
3631.78
15,053,253
6334
15000
98.0
70.0
--
Tue Aug 28, 1990
3641.71
16,205,630
4711
17200
98.0
69.0
--
Mon Aug 28, 1989
3670.32
19,882,490
6268
18200
92.0
64.0
--
Sun Aug 28, 1988
3688.35
22,500,564
8513
7690
100.0
66.0
--
Fri Aug 28, 1987
3691.83
23,033,832
15478
19900
89.0
61.0
--
Thu Aug 28, 1986
3695.18
23,556,250
14259
26300
91.0
68.0
--
Wed Aug 28, 1985
3691.51
22,984,542
8700
25200
96.0
71.0
--
Tue Aug 28, 1984
3700.59
24,449,974
23947
23600
96.0
63.0
--
Sun Aug 28, 1983
3704.88
25,182,038
18389
27100
89.0
51.0
--
Sat Aug 28, 1982
3686.78
22,358,512
23717
15500
89.0
65.0
--
Fri Aug 28, 1981
3673.79
20,490,534
5358
13800
96.0
69.0
--
Thu Aug 28, 1980
3690.77
23,030,768
9392
16200
97.0
58.0
--
Tue Aug 28, 1979
3681.23
21,626,446
9865
20200
99.0
66.0
--
Mon Aug 28, 1978
3646.52
16,973,642
5585
19600
93.0
62.0
--
Sun Aug 28, 1977
3643.08
16,578,874
4837
10800
89.0
63.0
--
Sat Aug 28, 1976
3667.87
19,815,598
6345
12100
95.0
68.0
--
Thu Aug 28, 1975
3672.25
20,456,726
8986
16900
n/a
n/a
--
Wed Aug 28, 1974
3656.62
18,365,590
5844
23600
99.0
67.0
--
Tue Aug 28, 1973
3645.21
16,944,860
15906
4270
92.0
63.0
--
Mon Aug 28, 1972
3609.70
12,967,300
6602
16100
85.0
64.0
--
Sat Aug 28, 1971
3617.50
13,805,667
11501
13600
85.0
70.0
--
Fri Aug 28, 1970
3598.35
11,875,438
9662
15200
95.0
68.0
--
Thu Aug 28, 1969
3576.20
9,874,253
8744
19000
95.0
68.0
--
Wed Aug 28, 1968
3549.24
7,746,956
10414
17600
95.0
62.0
--
Mon Aug 28, 1967
3531.02
6,493,619
7283
12100
97.0
77.0
--
Sun Aug 28, 1966
3534.47
6,734,014
5197
9390
96.0
70.0
--
Sat Aug 28, 1965
3531.73
6,562,233
13171
18400
98.0
69.0
--
Fri Aug 28, 1964
3490.25
4,139,000
6082
3810
94.0
63.0
--
Wed Aug 28, 1963
201,400
5395
1000
94.0
64.0
--



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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



Page took 2.517 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


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powell Water Database