Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Aug 27, 1969

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 06, 1969
3575.02
-0.16
9,773,305
8244
14500
96.0
63.0
--
Fri, Sep 05, 1969
3575.18
-0.24
9,786,962
8488
15300
n/a
n/a
--
Thu, Sep 04, 1969
3575.42
-0.23
9,807,458
8876
15900
91.0
69.0
--
Wed, Sep 03, 1969
3575.65
-0.13
9,827,100
10671
16300
90.0
69.0
--
Tue, Sep 02, 1969
3575.78
-0.14
9,838,214
12876
15200
94.0
68.0
--
Mon, Sep 01, 1969
3575.92
-0.02
9,850,161
10195
10800
95.0
69.0
--
Sun, Aug 31, 1969
3575.94
0.04
9,851,871
9930
11000
93.0
68.0
--
Sat, Aug 30, 1969
3575.90
-0.14
9,848,452
8755
14300
88.0
65.0
--
Fri, Aug 29, 1969
3576.04
-0.16
9,860,454
8283
17600
79.0
67.0
--
Thu, Aug 28, 1969
3576.20
-0.17
9,874,253
8744
19000
95.0
68.0
--
Wed, Aug 27, 1969
3576.37
-0.29
9,888,936
9557
17600
101.0
74.0
--
Tue, Aug 26, 1969
3576.66
-0.24
9,913,941
9908
18000
101.0
74.0
--
Mon, Aug 25, 1969
3576.90
-0.19
9,934,649
10260
17100
99.0
73.0
--
Sun, Aug 24, 1969
3577.09
-0.15
9,951,059
8948
11200
96.0
69.0
--
Sat, Aug 23, 1969
3577.24
-0.15
9,963,993
8679
15400
96.0
71.0
--
Fri, Aug 22, 1969
3577.39
-0.19
9,976,928
9777
16700
97.0
71.0
--
Thu, Aug 21, 1969
3577.58
-0.16
9,993,338
12084
16100
97.0
69.0
--
Wed, Aug 20, 1969
3577.74
-0.13
10,007,136
11787
16400
95.0
69.0
--
Tue, Aug 19, 1969
3577.87
-0.11
10,018,364
11106
16100
90.0
69.0
--
Mon, Aug 18, 1969
3577.98
-0.16
10,027,844
10469
15200
98.0
76.0
--
Sun, Aug 17, 1969
3578.14
-0.14
10,041,692
11062
12600
100.0
75.0
--
Averages of List
3576.57
-0.16
9,906,481
9938
15348
94.6
69.8
--


Averages for August 27th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3638.55
-0.12
16,436,355
9312
15675
91.9
67.2
78.5
All-Time
3629.46
-0.13
15,356,253
9108
15195
72.1
48.3
62.8


All Lake Powell water data for August 27th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Aug 27, 2025
3548.95
7,028,198
4349
12542
87.3
62.4
--
Tue Aug 27, 2024
3581.42
9,408,157
12359
12588
87.6
72.4
--
Sun Aug 27, 2023
3575.37
8,929,265
7778
10549
96.8
66.2
81.0
Sat Aug 27, 2022
3532.41
5,981,213
6148
9328
91.0
67.0
77.0
Fri Aug 27, 2021
3549.84
7,573,733
6097
13727
99.0
71.0
82.0
Thu Aug 27, 2020
3600.53
11,800,704
2407
14621
101.0
77.0
80.0
Tue Aug 27, 2019
3619.22
13,680,771
5478
16046
101.0
73.0
78.0
Mon Aug 27, 2018
3597.95
11,555,553
5401
15911
94.0
73.0
78.0
Sun Aug 27, 2017
3631.49
15,020,378
6784
13151
100.0
71.0
80.0
Sat Aug 27, 2016
3614.19
13,156,684
10630
14213
73.0
62.0
76.0
Thu Aug 27, 2015
3609.61
12,691,083
7294
13536
90.0
66.0
80.0
Wed Aug 27, 2014
3606.00
12,331,885
14459
13609
82.9
59.0
75.0
Tue Aug 27, 2013
3590.01
10,821,410
17633
13421
80.1
62.6
76.0
Mon Aug 27, 2012
3624.09
14,201,555
6768
13483
93.9
72.0
79.0
Sat Aug 27, 2011
3656.12
17,989,540
11564
24664
n/a
n/a
81.0
Fri Aug 27, 2010
3635.09
15,430,728
8722
13407
89.1
69.1
79.0
Thu Aug 27, 2009
3637.96
15,763,496
8187
13353
96.1
68.0
76.0
Wed Aug 27, 2008
3630.07
14,860,678
7630
14773
98.1
72.0
80.0
Mon Aug 27, 2007
3604.13
12,148,507
4656
13353
75.9
63.0
80.0
Sun Aug 27, 2006
3603.41
12,078,401
6647
12568
89.1
63.0
79.0
Sat Aug 27, 2005
3603.46
12,083,265
7008
14338
96.1
69.1
80.0
Fri Aug 27, 2004
3573.06
9,356,674
5109
14850
84.9
64.9
75.0
Wed Aug 27, 2003
3605.03
12,236,543
4862
15615
89.1
71.1
80.0
Tue Aug 27, 2002
3628.32
14,665,555
3216
15116
95.0
66.0
78.0
Mon Aug 27, 2001
3666.79
19,398,404
7047
13954
100.0
69.1
78.0
Sun Aug 27, 2000
3680.57
21,341,208
6692
8012
91.0
64.0
--
Fri Aug 27, 1999
3693.61
23,310,424
17720
19003
94.0
68.0
75.5
Thu Aug 27, 1998
3691.38
22,964,508
10600
21500
93.0
67.0
--
Wed Aug 27, 1997
3691.15
22,929,052
11217
21100
90.0
70.0
--
Tue Aug 27, 1996
3682.62
21,642,266
6986
14900
93.0
66.0
--
Sun Aug 27, 1995
3691.80
23,029,390
13500
15000
98.0
73.0
--
Sat Aug 27, 1994
3657.52
18,169,944
5189
12400
100.0
76.0
--
Fri Aug 27, 1993
3664.60
19,102,546
10095
14100
89.0
67.0
--
Thu Aug 27, 1992
3626.45
14,459,495
10919
12800
90.0
63.0
--
Tue Aug 27, 1991
3631.92
15,068,991
6226
15000
90.0
68.0
--
Mon Aug 27, 1990
3641.92
16,230,511
5097
15300
96.0
64.0
--
Sun Aug 27, 1989
3670.52
19,910,282
6788
12200
90.0
62.0
--
Sat Aug 27, 1988
3688.38
22,505,122
10205
9930
97.0
63.0
--
Thu Aug 27, 1987
3691.92
23,047,668
15247
23800
87.0
58.0
--
Wed Aug 27, 1986
3695.22
23,562,536
13907
23500
88.0
69.0
--
Tue Aug 27, 1985
3691.77
23,024,584
8788
25000
98.0
74.0
--
Mon Aug 27, 1984
3700.64
24,458,042
24925
23200
92.0
63.0
--
Sat Aug 27, 1983
3705.04
25,208,466
18554
26900
93.0
55.0
--
Fri Aug 27, 1982
3686.74
22,352,496
23980
18900
84.0
66.0
--
Thu Aug 27, 1981
3673.94
20,511,606
5315
17000
96.0
71.0
--
Wed Aug 27, 1980
3690.90
23,050,798
8173
18800
97.0
68.0
--
Mon Aug 27, 1979
3681.42
21,654,420
10040
21500
94.0
67.0
--
Sun Aug 27, 1978
3646.75
17,002,084
5793
14200
92.0
62.0
--
Sat Aug 27, 1977
3643.19
16,592,225
5569
14900
89.0
64.0
--
Fri Aug 27, 1976
3667.98
19,830,680
6651
15800
99.0
70.0
--
Wed Aug 27, 1975
3672.43
20,482,268
10194
16400
95.0
68.0
--
Tue Aug 27, 1974
3656.89
18,400,814
5976
23700
98.0
71.0
--
Mon Aug 27, 1973
3645.08
16,928,818
15401
7750
95.0
56.0
--
Sun Aug 27, 1972
3609.97
12,994,970
6222
10100
81.0
65.0
--
Fri Aug 27, 1971
3617.33
13,787,429
11633
16300
92.0
73.0
--
Thu Aug 27, 1970
3598.50
11,890,000
10139
18100
96.0
72.0
--
Wed Aug 27, 1969
3576.37
9,888,936
9557
17600
101.0
74.0
--
Tue Aug 27, 1968
3549.47
7,763,843
10777
16700
91.0
72.0
--
Sun Aug 27, 1967
3531.16
6,502,931
7228
10100
94.0
77.0
--
Sat Aug 27, 1966
3534.65
6,746,199
5505
10100
95.0
68.0
--
Fri Aug 27, 1965
3531.97
6,578,278
13193
18200
97.0
64.0
--
Thu Aug 27, 1964
3490.18
4,135,357
6457
3750
90.0
68.0
--
Tue Aug 27, 1963
192,400
5106
1000
88.0
68.0
--



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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 2.531 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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1999 - 2025


powell Water Database