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 23, 2004

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Tue, Aug 17, 2004
3575.61
-0.30
9,568,133
4060
14995
88.0
64.0
79.0
Mon, Aug 16, 2004
3575.91
-0.26
9,593,200
3990
14980
84.9
64.9
78.0
Sun, Aug 15, 2004
3576.17
-0.17
9,614,976
4070
14003
86.0
64.9
79.0
Sat, Aug 14, 2004
3576.34
-0.25
9,629,245
4154
13670
90.0
70.0
79.0
Fri, Aug 13, 2004
3576.59
-0.23
9,650,234
4384
14962
98.1
71.1
79.0
Averages of List
3574.11
-0.24
9,443,899
4677
13919
89.6
65.6
77


Averages for August 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.08
-0.15
16,497,668
8307
15810
92.2
68.5
79.2
All-Time
3630.01
-0.15
15,416,058
8533
15254
71.5
48.1
62.8


All Lake Powell water data for August 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Aug 23, 2025
3549.84
7,087,480
4825
12332
98.8
67.6
--
Fri Aug 23, 2024
3581.45
9,410,574
8249
12428
86.9
67.8
--
Wed Aug 23, 2023
3575.80
8,962,754
12501
14004
87.6
64.2
80.0
Tue Aug 23, 2022
3533.13
6,024,684
7945
12127
97.0
72.0
79.0
Mon Aug 23, 2021
3550.61
7,628,936
9397
14320
95.0
72.0
83.0
Sun Aug 23, 2020
3601.41
11,885,095
1552
10679
86.0
79.0
81.0
Fri Aug 23, 2019
3619.77
13,738,885
5225
15822
98.0
71.0
80.0
Thu Aug 23, 2018
3598.72
11,628,378
5466
16016
84.0
64.0
79.0
Wed Aug 23, 2017
3632.05
15,083,694
5016
15104
96.0
71.0
80.0
Tue Aug 23, 2016
3614.82
13,221,594
7499
15029
82.0
64.0
77.0
Sun Aug 23, 2015
3610.23
12,753,465
7637
11702
95.0
70.0
80.0
Sat Aug 23, 2014
3606.43
12,374,310
7871
12398
87.1
66.9
77.0
Fri Aug 23, 2013
3590.20
10,838,620
1392
13468
88.0
72.0
77.0
Thu Aug 23, 2012
3624.65
14,262,359
6007
13928
82.9
75.0
78.0
Tue Aug 23, 2011
3657.07
18,111,818
11820
24740
n/a
n/a
80.0
Mon Aug 23, 2010
3635.58
15,487,188
9821
13420
93.9
71.1
79.0
Sun Aug 23, 2009
3638.42
15,817,296
7845
12085
90.0
66.0
76.0
Sat Aug 23, 2008
3630.62
14,922,389
8022
14163
98.1
70.0
80.0
Thu Aug 23, 2007
3604.60
12,194,441
5593
13370
97.0
72.0
81.0
Wed Aug 23, 2006
3604.02
12,137,792
6816
13673
93.0
71.1
80.0
Tue Aug 23, 2005
3604.19
12,154,368
8176
14508
90.0
68.0
81.0
Mon Aug 23, 2004
3574.10
9,442,537
5244
15012
n/a
n/a
77.0
Sat Aug 23, 2003
3605.77
12,309,234
4745
15360
82.0
66.9
80.0
Fri Aug 23, 2002
3629.19
14,762,317
604
14796
91.9
66.9
--
Thu Aug 23, 2001
3667.16
19,448,722
6071
14020
91.0
63.0
--
Wed Aug 23, 2000
3680.65
21,352,872
7278
8076
94.0
72.0
--
Mon Aug 23, 1999
3693.63
23,313,508
19066
18202
n/a
n/a
--
Sun Aug 23, 1998
3691.97
23,055,668
9448
19800
96.0
70.0
--
Sat Aug 23, 1997
3691.72
23,017,014
12698
21500
99.0
74.0
--
Fri Aug 23, 1996
3683.09
21,711,732
6144
15100
98.0
70.0
78.0
Wed Aug 23, 1995
3692.09
23,074,256
12391
17400
93.0
68.0
--
Tue Aug 23, 1994
3658.06
18,239,868
5666
13700
99.0
71.0
--
Mon Aug 23, 1993
3664.93
19,146,880
9216
14100
96.0
67.0
--
Sun Aug 23, 1992
3626.91
14,510,090
5915
11000
79.0
62.0
--
Fri Aug 23, 1991
3632.56
15,141,847
6609
14900
100.0
75.0
--
Thu Aug 23, 1990
3642.61
16,313,213
8027
18800
98.0
64.0
--
Wed Aug 23, 1989
3671.07
19,986,740
8546
15500
94.0
63.0
--
Tue Aug 23, 1988
3688.57
22,534,220
6525
12600
100.0
67.0
--
Sun Aug 23, 1987
3692.58
23,149,912
6757
20000
86.0
65.0
--
Sat Aug 23, 1986
3696.01
23,686,582
10677
27600
92.0
67.0
--
Fri Aug 23, 1985
3692.65
23,160,734
10095
24500
98.0
71.0
--
Thu Aug 23, 1984
3700.68
24,464,528
26188
23600
85.0
65.0
--
Tue Aug 23, 1983
3705.61
25,302,584
21618
26800
94.0
68.0
--
Mon Aug 23, 1982
3686.43
22,305,898
11776
14700
89.0
69.0
--
Sun Aug 23, 1981
3674.54
20,596,940
5248
14100
90.0
68.0
--
Sat Aug 23, 1980
3691.47
23,138,726
6888
20800
94.0
60.0
--
Thu Aug 23, 1979
3681.91
21,726,590
11282
12300
93.0
59.0
--
Wed Aug 23, 1978
3647.70
17,119,560
5900
21200
95.0
72.0
--
Tue Aug 23, 1977
3644.10
16,702,924
7167
18400
99.0
74.0
--
Mon Aug 23, 1976
3668.59
19,915,198
6657
15400
95.0
72.0
--
Sat Aug 23, 1975
3672.78
20,531,964
10666
13900
90.0
63.0
--
Fri Aug 23, 1974
3657.96
18,541,036
6075
23100
95.0
67.0
--
Thu Aug 23, 1973
3644.78
16,891,888
14511
13000
100.0
69.0
--
Wed Aug 23, 1972
3610.52
13,051,634
7249
17000
100.0
79.0
--
Mon Aug 23, 1971
3617.70
13,827,128
13259
16300
91.0
72.0
--
Sun Aug 23, 1970
3599.25
11,962,857
10436
8360
96.0
69.0
--
Sat Aug 23, 1969
3577.24
9,963,993
8679
15400
96.0
71.0
--
Fri Aug 23, 1968
3550.07
7,807,920
12744
13200
79.0
56.0
--
Wed Aug 23, 1967
3531.66
6,536,217
8843
11600
99.0
69.0
--
Tue Aug 23, 1966
3535.47
6,801,303
5123
10200
93.0
75.0
--
Mon Aug 23, 1965
3532.78
6,631,712
14742
17300
93.0
66.0
--
Sun Aug 23, 1964
3490.30
4,141,603
8203
6060
99.0
63.0
--
Fri Aug 23, 1963
165,400
3914
990
91.0
69.0
--



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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 2.416 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