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 20, 2023

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Aug 30, 2023
3574.92
-0.18
8,894,306
6851
13844
99.9
64.4
81.0
Tue, Aug 29, 2023
3575.10
-0.17
8,908,279
7362
13938
97.9
64.6
81.0
Mon, Aug 28, 2023
3575.27
-0.10
8,921,489
9661
13277
97.5
70.0
81.0
Sun, Aug 27, 2023
3575.37
-0.08
8,929,265
7778
10549
96.8
66.2
81.0
Sat, Aug 26, 2023
3575.45
-0.10
8,935,490
6920
10540
94.1
66.2
81.0
Fri, Aug 25, 2023
3575.55
-0.08
8,943,274
8670
11444
90.7
62.4
81.0
Thu, Aug 24, 2023
3575.63
-0.17
8,949,504
7417
14012
84.4
66.4
80.0
Wed, Aug 23, 2023
3575.80
-0.05
8,962,754
12501
14004
87.6
64.2
80.0
Tue, Aug 22, 2023
3575.85
-0.12
8,966,653
9461
13938
97.2
67.1
80.0
Mon, Aug 21, 2023
3575.97
-0.17
8,976,016
7567
13962
92.1
71.4
80.0
Sun, Aug 20, 2023
3576.14
-0.16
8,988,900
5373
11773
94.3
67.6
80.0
Sat, Aug 19, 2023
3576.30
-0.22
9,001,796
5326
14076
92.1
66.7
80.0
Fri, Aug 18, 2023
3576.52
-0.24
9,019,009
4370
13985
89.4
69.1
80.0
Thu, Aug 17, 2023
3576.76
-0.14
9,037,811
8593
13946
96.4
69.6
80.0
Wed, Aug 16, 2023
3576.90
-0.20
9,048,792
6178
14102
97.7
66.9
80.0
Tue, Aug 15, 2023
3577.10
-0.18
9,064,493
7119
14196
91.6
66.4
80.0
Mon, Aug 14, 2023
3577.28
-0.22
9,078,640
8054
16852
93.0
64.9
80.0
Sun, Aug 13, 2023
3577.50
-0.29
9,095,950
4578
16393
90.3
68.9
80.0
Sat, Aug 12, 2023
3577.79
-0.25
9,118,802
6371
16485
90.1
71.1
80.0
Fri, Aug 11, 2023
3578.04
-0.19
9,138,534
8544
16089
95.5
63.3
81.0
Thu, Aug 10, 2023
3578.23
-0.22
9,153,549
7288
16134
88.5
65.1
81.0
Averages of List
3576.36
-0.17
9,006,348
7428
13978
93.2
66.8
80.4


Averages for August 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.51
-0.14
16,548,667
8185
15818
94.4
69
79.1
All-Time
3630.43
-0.13
15,463,941
8444
15293
72.5
48.6
62.4


All Lake Powell water data for August 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Aug 20, 2025
3550.59
7,137,678
4534
12438
100.2
65.8
--
Tue Aug 20, 2024
3581.72
9,432,346
2667
12570
93.8
78.5
--
Sun Aug 20, 2023
3576.14
8,988,900
5373
11773
94.3
67.6
80.0
Sat Aug 20, 2022
3533.31
6,035,582
8146
9362
90.0
68.0
78.0
Fri Aug 20, 2021
3550.88
7,648,355
16462
13943
84.0
61.0
82.0
Thu Aug 20, 2020
3601.97
11,939,010
1094
14980
105.0
83.0
81.0
Tue Aug 20, 2019
3620.30
13,795,041
7199
16091
102.0
69.0
80.0
Mon Aug 20, 2018
3599.34
11,687,225
2679
15854
100.0
71.0
79.0
Sun Aug 20, 2017
3632.51
15,135,846
4763
13019
96.0
73.0
80.0
Sat Aug 20, 2016
3615.31
13,272,225
5147
14386
97.0
68.0
79.0
Thu Aug 20, 2015
3610.62
12,792,809
2814
13490
99.0
72.0
78.0
Wed Aug 20, 2014
3606.79
12,409,903
11774
13614
86.0
64.9
79.0
Tue Aug 20, 2013
3590.86
10,898,538
2741
13371
97.0
75.9
78.0
Mon Aug 20, 2012
3625.11
14,312,447
3171
13488
96.1
75.0
80.0
Sat Aug 20, 2011
3657.76
18,200,992
12628
24749
96.8
75.9
80.0
Fri Aug 20, 2010
3635.73
15,504,501
8482
13382
91.0
64.9
80.0
Thu Aug 20, 2009
3638.80
15,861,837
8250
13244
98.1
70.0
75.0
Wed Aug 20, 2008
3631.04
14,969,637
8634
14710
93.9
69.1
--
Mon Aug 20, 2007
3605.10
12,243,413
6018
13408
95.0
72.0
80.0
Sun Aug 20, 2006
3604.52
12,186,611
7923
12539
96.1
71.1
80.0
Sat Aug 20, 2005
3604.61
12,195,421
9005
13318
n/a
n/a
79.0
Fri Aug 20, 2004
3574.82
9,502,283
4347
14934
91.0
64.9
77.0
Wed Aug 20, 2003
3606.44
12,375,292
5219
15612
91.9
72.0
81.0
Tue Aug 20, 2002
3629.93
14,844,992
4592
14664
87.1
69.1
--
Mon Aug 20, 2001
3667.49
19,493,712
6947
13960
78.1
66.0
77.0
Sun Aug 20, 2000
3680.79
21,373,360
6111
8059
96.0
68.0
--
Fri Aug 20, 1999
3693.58
23,305,742
17797
19047
92.0
65.0
77.0
Thu Aug 20, 1998
3692.46
23,131,562
9396
21500
94.0
62.0
80.0
Wed Aug 20, 1997
3692.12
23,078,904
15247
21200
95.0
71.0
--
Tue Aug 20, 1996
3683.68
21,799,152
5762
15600
95.0
66.0
--
Sun Aug 20, 1995
3692.42
23,125,354
12534
18300
88.0
65.0
--
Sat Aug 20, 1994
3658.50
18,296,970
5424
12800
102.0
70.0
--
Fri Aug 20, 1993
3665.26
19,191,328
8894
14300
94.0
65.0
--
Thu Aug 20, 1992
3627.30
14,553,005
6449
14400
102.0
72.0
--
Tue Aug 20, 1991
3633.11
15,204,552
6701
14900
99.0
72.0
--
Mon Aug 20, 1990
3643.29
16,394,805
6393
16200
94.0
69.0
--
Sun Aug 20, 1989
3671.50
20,046,500
7305
7450
85.0
66.0
--
Sat Aug 20, 1988
3688.88
22,581,622
6954
8850
98.0
68.0
--
Thu Aug 20, 1987
3693.13
23,235,262
7774
26000
100.0
71.0
--
Wed Aug 20, 1986
3696.65
23,787,684
11985
27500
95.0
71.0
--
Tue Aug 20, 1985
3693.28
23,258,684
10003
25100
95.0
65.0
--
Mon Aug 20, 1984
3700.63
24,456,422
23156
23500
84.0
67.0
--
Sat Aug 20, 1983
3705.97
25,361,996
21662
26800
95.0
59.0
--
Fri Aug 20, 1982
3686.50
22,316,428
12029
16500
96.0
74.0
--
Thu Aug 20, 1981
3674.91
20,649,602
6616
15800
96.0
69.0
--
Wed Aug 20, 1980
3692.03
23,225,138
7722
20900
93.0
61.0
--
Mon Aug 20, 1979
3682.14
21,760,502
11172
20100
87.0
58.0
--
Sun Aug 20, 1978
3648.47
17,215,412
6009
16100
95.0
61.0
--
Sat Aug 20, 1977
3644.68
16,773,926
11809
20200
99.0
73.0
--
Fri Aug 20, 1976
3669.05
19,978,936
6404
15600
94.0
71.0
--
Wed Aug 20, 1975
3673.04
20,568,854
10798
16300
91.0
69.0
--
Tue Aug 20, 1974
3658.69
18,637,226
6239
24200
95.0
68.0
--
Mon Aug 20, 1973
3644.97
16,915,236
13962
10900
97.0
70.0
--
Sun Aug 20, 1972
3611.23
13,124,937
5114
11700
89.0
65.0
--
Fri Aug 20, 1971
3617.90
13,848,589
6718
14400
93.0
73.0
--
Thu Aug 20, 1970
3599.31
11,968,692
9172
14200
86.0
66.0
--
Wed Aug 20, 1969
3577.74
10,007,136
11787
16400
95.0
69.0
--
Tue Aug 20, 1968
3550.38
7,830,729
16587
12200
93.0
65.0
--
Sun Aug 20, 1967
3532.08
6,564,125
9041
9420
98.0
70.0
--
Sat Aug 20, 1966
3536.03
6,838,779
5108
10900
95.0
73.0
--
Fri Aug 20, 1965
3533.19
6,658,918
12841
16200
90.0
63.0
--
Thu Aug 20, 1964
3490.37
4,145,246
9225
6060
90.0
69.0
--
Tue Aug 20, 1963
152,400
3439
980
95.0
73.0
--



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



Page took 2.37 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


Copyright Water-Data.com
1999 - 2025


powell Water Database