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 24, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Sep 03, 2021
3549.27
0.11
7,533,036
15313
10516
89.0
69.0
80.0
Thu, Sep 02, 2021
3549.16
0.05
7,525,199
13731
11262
86.0
66.0
80.0
Wed, Sep 01, 2021
3549.11
0.15
7,521,638
17275
10933
77.0
66.0
81.0
Tue, Aug 31, 2021
3548.96
-0.23
7,510,963
5513
13878
95.0
77.0
81.0
Mon, Aug 30, 2021
3549.19
-0.27
7,527,336
4045
13976
98.0
74.0
81.0
Sun, Aug 29, 2021
3549.46
-0.18
7,546,586
5856
12301
99.0
73.0
82.0
Sat, Aug 28, 2021
3549.64
-0.20
7,559,437
6469
13701
100.0
73.0
82.0
Fri, Aug 27, 2021
3549.84
-0.21
7,573,733
6097
13727
99.0
71.0
82.0
Thu, Aug 26, 2021
3550.05
-0.21
7,588,763
6141
13781
98.0
73.0
82.0
Wed, Aug 25, 2021
3550.26
-0.19
7,603,812
7018
13885
98.0
70.0
83.0
Tue, Aug 24, 2021
3550.45
-0.16
7,617,444
8030
13730
95.0
70.0
82.0
Mon, Aug 23, 2021
3550.61
-0.14
7,628,936
9397
14320
95.0
72.0
83.0
Sun, Aug 22, 2021
3550.75
-0.05
7,639,001
9474
10875
94.0
69.0
82.0
Sat, Aug 21, 2021
3550.80
-0.08
7,642,598
10269
12845
91.0
68.0
82.0
Fri, Aug 20, 2021
3550.88
0.05
7,648,355
16462
13943
84.0
61.0
82.0
Thu, Aug 19, 2021
3550.83
0.27
7,644,756
24551
13423
81.0
59.0
82.0
Wed, Aug 18, 2021
3550.56
-0.13
7,625,344
8911
13441
91.0
70.0
83.0
Tue, Aug 17, 2021
3550.69
-0.27
7,634,686
3277
13297
94.0
75.0
83.0
Mon, Aug 16, 2021
3550.96
-0.26
7,654,114
3668
13312
98.0
75.0
83.0
Sun, Aug 15, 2021
3551.22
-0.18
7,672,853
5213
11725
102.0
77.0
83.0
Sat, Aug 14, 2021
3551.40
-0.23
7,685,843
4018
12507
99.0
77.0
82.0
Averages of List
3550.19
-0.11
7,599,259
9082
12923
93.5
70.7
82


Averages for August 24th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3638.94
-0.15
16,481,408
8489
15822
92.5
68.2
79.3
All-Time
3629.87
-0.15
15,400,645
8601
15274
71.9
48.2
62.9


All Lake Powell water data for August 24th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Aug 24, 2025
3549.53
7,066,796
1551
12316
90.3
68.7
--
Sat Aug 24, 2024
3581.42
9,408,157
11128
11796
86.6
72.6
--
Thu Aug 24, 2023
3575.63
8,949,504
7417
14012
84.4
66.4
80.0
Wed Aug 24, 2022
3532.92
6,011,986
5812
12295
97.0
74.0
79.0
Tue Aug 24, 2021
3550.45
7,617,444
8030
13730
95.0
70.0
82.0
Mon Aug 24, 2020
3601.24
11,868,760
6662
14735
84.0
77.0
81.0
Sat Aug 24, 2019
3619.65
13,726,192
5665
11645
99.0
71.0
79.0
Fri Aug 24, 2018
3598.48
11,605,648
4318
15888
89.0
65.0
78.0
Thu Aug 24, 2017
3631.90
15,066,716
7021
15251
93.0
73.0
80.0
Wed Aug 24, 2016
3614.63
13,201,996
5393
15163
89.0
64.0
77.0
Mon Aug 24, 2015
3610.07
12,737,347
5539
13441
98.1
73.0
81.0
Sun Aug 24, 2014
3606.29
12,360,486
5105
11780
91.0
66.9
76.0
Sat Aug 24, 2013
3590.11
10,830,466
8497
12175
89.1
70.0
77.0
Fri Aug 24, 2012
3624.58
14,254,748
10184
13363
91.0
69.1
--
Wed Aug 24, 2011
3656.85
18,083,450
11969
24776
n/a
n/a
81.0
Tue Aug 24, 2010
3635.43
15,469,889
9890
13437
93.0
66.9
80.0
Mon Aug 24, 2009
3638.33
15,806,760
7654
13229
89.1
63.0
76.0
Sun Aug 24, 2008
3630.50
14,908,909
7911
13778
97.0
75.0
80.0
Fri Aug 24, 2007
3604.41
12,175,849
5220
13371
98.1
71.1
81.0
Thu Aug 24, 2006
3603.89
12,125,108
7060
13972
93.0
72.0
80.0
Wed Aug 24, 2005
3604.00
12,135,840
7668
14555
89.1
64.0
81.0
Tue Aug 24, 2004
3573.80
9,417,712
5507
14915
84.9
69.1
76.0
Sun Aug 24, 2003
3605.65
12,297,415
4232
10361
91.0
69.1
81.0
Sat Aug 24, 2002
3629.01
14,742,264
3169
14205
91.9
64.0
79.0
Fri Aug 24, 2001
3667.06
19,435,128
6978
13955
95.0
64.0
77.0
Thu Aug 24, 2000
3680.71
21,361,650
7662
7708
96.0
69.0
81.0
Tue Aug 24, 1999
3693.66
23,318,192
19656
19079
92.0
64.0
--
Mon Aug 24, 1998
3691.80
23,029,390
14181
21300
100.0
71.0
--
Sun Aug 24, 1997
3691.57
22,993,860
11981
21500
95.0
69.0
--
Sat Aug 24, 1996
3682.96
21,692,480
6089
14800
95.0
63.0
--
Thu Aug 24, 1995
3691.98
23,057,216
12622
17900
89.0
73.0
--
Wed Aug 24, 1994
3657.91
18,220,408
5707
14200
98.0
70.0
--
Tue Aug 24, 1993
3664.81
19,130,758
9414
14300
98.0
67.0
--
Mon Aug 24, 1992
3626.73
14,490,298
6052
12900
87.0
60.0
--
Sat Aug 24, 1991
3632.40
15,123,589
6320
14700
97.0
71.0
--
Fri Aug 24, 1990
3642.37
16,284,414
6032
18800
94.0
63.0
--
Thu Aug 24, 1989
3670.92
19,965,870
7898
15700
93.0
65.0
--
Wed Aug 24, 1988
3688.52
22,526,562
6877
13000
99.0
67.0
--
Mon Aug 24, 1987
3692.35
23,114,266
7690
22800
91.0
64.0
--
Sun Aug 24, 1986
3695.80
23,653,608
10655
27200
87.0
69.0
--
Sat Aug 24, 1985
3692.45
23,129,742
9930
25200
99.0
69.0
--
Fri Aug 24, 1984
3700.65
24,459,664
25134
23600
84.0
69.0
--
Wed Aug 24, 1983
3705.45
25,276,142
21179
26800
96.0
73.0
--
Tue Aug 24, 1982
3686.45
22,308,906
13896
14400
86.0
68.0
--
Mon Aug 24, 1981
3674.42
20,579,836
5154
14900
95.0
68.0
--
Sun Aug 24, 1980
3691.37
23,123,324
6767
18900
95.0
60.0
--
Fri Aug 24, 1979
3681.82
21,713,356
11139
14000
93.0
65.0
--
Thu Aug 24, 1978
3647.43
17,086,168
5806
22000
96.0
80.0
--
Wed Aug 24, 1977
3643.88
16,676,070
6540
19900
95.0
65.0
--
Tue Aug 24, 1976
3668.47
19,898,552
6371
16300
97.0
72.0
--
Sun Aug 24, 1975
3672.76
20,529,124
10677
12900
91.0
63.0
--
Sat Aug 24, 1974
3657.68
18,504,326
5987
22400
95.0
64.0
--
Fri Aug 24, 1973
3644.84
16,899,270
15313
9890
99.0
69.0
--
Thu Aug 24, 1972
3610.27
13,025,872
6668
16000
n/a
n/a
--
Tue Aug 24, 1971
3617.62
13,818,559
11161
16400
90.0
67.0
--
Mon Aug 24, 1970
3599.10
11,948,295
11315
15300
97.0
69.0
--
Sun Aug 24, 1969
3577.09
9,951,059
8948
11200
96.0
69.0
--
Sat Aug 24, 1968
3549.96
7,799,822
11895
12400
88.0
55.0
--
Thu Aug 24, 1967
3531.52
6,526,905
8382
10800
99.0
70.0
--
Wed Aug 24, 1966
3535.23
6,785,270
4947
10600
96.0
67.0
--
Tue Aug 24, 1965
3532.63
6,621,813
14379
17300
94.0
64.0
--
Mon Aug 24, 1964
3490.25
4,139,000
7741
6030
101.0
65.0
--
Sat Aug 24, 1963
172,400
4091
990
93.0
67.0
--



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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 2.627 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