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 09, 1987

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Aug 19, 1987
3693.36
-0.26
23,271,176
7909
25600
100.0
65.0
--
Tue, Aug 18, 1987
3693.62
-0.22
23,311,738
8063
22800
97.0
64.0
--
Mon, Aug 17, 1987
3693.84
-0.22
23,346,054
8283
25200
95.0
62.0
--
Sun, Aug 16, 1987
3694.06
-0.18
23,380,430
8667
21400
92.0
61.0
--
Sat, Aug 15, 1987
3694.24
-0.21
23,408,678
9172
21500
92.0
65.0
--
Fri, Aug 14, 1987
3694.45
-0.21
23,441,642
10051
19500
92.0
64.0
--
Thu, Aug 13, 1987
3694.66
-0.10
23,474,606
10853
18000
89.0
63.0
--
Wed, Aug 12, 1987
3694.76
-0.20
23,490,322
10820
16600
93.0
68.0
--
Tue, Aug 11, 1987
3694.96
-0.05
23,521,714
11117
17900
96.0
70.0
--
Mon, Aug 10, 1987
3695.01
-0.10
23,529,572
11304
19700
96.0
77.0
--
Sun, Aug 09, 1987
3695.11
-0.10
23,545,286
12171
18200
91.0
68.0
--
Sat, Aug 08, 1987
3695.21
-0.06
23,560,964
10787
18100
89.0
69.0
--
Fri, Aug 07, 1987
3695.27
-0.05
23,570,394
10853
19900
97.0
65.0
--
Thu, Aug 06, 1987
3695.32
-0.18
23,578,250
11523
20400
96.0
69.0
--
Wed, Aug 05, 1987
3695.50
-0.12
23,606,500
12029
20600
100.0
72.0
--
Tue, Aug 04, 1987
3695.62
-0.10
23,625,358
12929
20100
100.0
70.0
--
Mon, Aug 03, 1987
3695.72
-0.11
23,641,036
12841
20700
92.0
76.0
--
Sun, Aug 02, 1987
3695.83
-0.12
23,658,322
13215
22300
98.0
72.0
--
Sat, Aug 01, 1987
3695.95
-0.14
23,677,142
12182
20500
97.0
68.0
--
Fri, Jul 31, 1987
3696.09
-0.14
23,699,234
11403
20800
90.0
68.0
--
Thu, Jul 30, 1987
3696.23
-0.14
23,721,336
9797
21300
89.0
72.0
--
Averages of List
3694.99
-0.14
23,526,655
10760
20529
94.3
68
--


Averages for August 9th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.10
-0.13
16,733,688
9728
16069
95.9
69.4
79.5
All-Time
3631.84
-0.11
15,627,807
9959
15260
72.4
48.4
63


All Lake Powell water data for August 9th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Aug 09, 2025
3553.34
7,323,668
5059
12346
99.5
59.7
--
Fri Aug 09, 2024
3582.90
9,527,885
5867
12734
88.5
76.1
--
Wed Aug 09, 2023
3578.45
9,170,955
6363
16083
96.8
56.5
82.0
Tue Aug 09, 2022
3534.78
6,125,018
4456
12342
97.0
78.0
--
Mon Aug 09, 2021
3552.48
7,764,084
6094
13447
98.0
74.0
80.0
Sun Aug 09, 2020
3604.51
12,185,631
3583
10730
86.0
72.0
79.0
Fri Aug 09, 2019
3621.43
13,915,333
13937
15321
94.0
73.0
80.0
Thu Aug 09, 2018
3601.77
11,919,736
1290
15686
103.0
74.0
79.0
Wed Aug 09, 2017
3633.83
15,286,211
7787
14853
97.0
73.0
80.0
Tue Aug 09, 2016
3617.07
13,455,126
7917
14962
97.0
75.0
81.0
Sun Aug 09, 2015
3612.02
12,934,705
9287
11725
86.0
66.9
78.0
Sat Aug 09, 2014
3607.68
12,498,192
13143
12283
97.0
70.0
78.0
Fri Aug 09, 2013
3592.75
11,071,292
4805
13036
93.0
69.1
77.0
Thu Aug 09, 2012
3626.99
14,518,489
4903
13524
n/a
n/a
79.0
Tue Aug 09, 2011
3660.01
18,493,904
18791
24628
98.1
72.0
79.0
Mon Aug 09, 2010
3636.60
15,605,186
11161
13400
90.0
63.0
83.0
Sun Aug 09, 2009
3640.15
16,020,780
8938
12244
89.1
63.0
78.0
Sat Aug 09, 2008
3632.23
15,104,086
9728
14065
91.0
70.0
81.0
Thu Aug 09, 2007
3606.58
12,389,140
10884
13344
95.0
70.0
--
Wed Aug 09, 2006
3605.96
12,327,939
10181
13674
84.9
71.1
80.0
Tue Aug 09, 2005
3605.75
12,307,264
10212
14628
89.1
70.0
79.0
Mon Aug 09, 2004
3577.64
9,738,700
5072
14952
100.0
69.1
80.0
Sat Aug 09, 2003
3608.77
12,606,891
4235
15175
99.0
73.9
80.0
Fri Aug 09, 2002
3632.29
15,110,892
3945
14821
98.1
66.0
78.0
Thu Aug 09, 2001
3668.43
19,622,266
6692
13977
93.0
71.1
79.0
Wed Aug 09, 2000
3681.49
21,475,908
5583
8056
100.0
n/a
--
Mon Aug 09, 1999
3693.80
23,340,060
17417
19319
96.0
56.0
--
Sun Aug 09, 1998
3694.27
23,413,502
14709
19600
98.0
68.0
--
Sat Aug 09, 1997
3692.90
23,199,860
18422
21300
101.0
74.0
--
Fri Aug 09, 1996
3685.18
22,022,652
6911
16000
99.0
67.0
80.0
Wed Aug 09, 1995
3693.41
23,279,220
18323
19100
106.0
73.0
--
Tue Aug 09, 1994
3660.26
18,526,656
4279
15600
92.0
66.0
--
Mon Aug 09, 1993
3666.60
19,372,604
8796
16300
90.0
66.0
--
Sun Aug 09, 1992
3629.16
14,759,330
6591
11200
101.0
72.0
--
Fri Aug 09, 1991
3634.62
15,377,313
9183
14500
99.0
71.0
--
Thu Aug 09, 1990
3645.29
16,636,740
3856
18400
102.0
73.0
--
Wed Aug 09, 1989
3672.50
20,186,500
6371
14300
102.0
70.0
--
Tue Aug 09, 1988
3690.10
22,767,416
9667
13100
96.0
61.0
--
Sun Aug 09, 1987
3695.11
23,545,286
12171
18200
91.0
68.0
--
Sat Aug 09, 1986
3698.75
24,122,000
14687
21900
92.0
72.0
--
Fri Aug 09, 1985
3695.80
23,653,608
14291
26500
99.0
70.0
--
Thu Aug 09, 1984
3702.08
24,691,356
27034
24200
97.0
67.0
--
Tue Aug 09, 1983
3706.65
25,474,836
32208
35700
99.0
68.0
--
Mon Aug 09, 1982
3687.24
22,427,844
11479
14300
97.0
74.0
--
Sun Aug 09, 1981
3676.30
20,847,830
4460
12500
95.0
73.0
--
Sat Aug 09, 1980
3694.47
23,605,738
6734
25100
103.0
68.0
--
Thu Aug 09, 1979
3683.25
21,924,750
11699
20900
97.0
71.0
--
Wed Aug 09, 1978
3650.82
17,510,328
6526
18000
104.0
73.0
--
Tue Aug 09, 1977
3647.09
17,070,942
5118
20800
100.0
76.0
--
Mon Aug 09, 1976
3670.01
20,111,976
8393
12000
93.0
72.0
--
Sat Aug 09, 1975
3674.17
20,728,908
15115
21400
103.0
78.0
--
Fri Aug 09, 1974
3661.05
18,950,436
7201
17100
97.0
70.0
--
Thu Aug 09, 1973
3644.48
16,855,004
16785
11200
101.0
81.0
--
Wed Aug 09, 1972
3613.62
13,373,406
7173
17900
99.0
76.0
--
Mon Aug 09, 1971
3619.85
14,058,736
8612
12600
98.0
70.0
--
Sun Aug 09, 1970
3600.24
12,059,268
11688
8530
103.0
81.0
--
Sat Aug 09, 1969
3579.41
10,152,042
10051
12900
106.0
81.0
--
Fri Aug 09, 1968
3548.11
7,663,990
16686
11800
92.0
70.0
--
Wed Aug 09, 1967
3531.57
6,530,236
12402
12400
92.0
68.0
--
Tue Aug 09, 1966
3538.55
7,011,156
6633
11900
103.0
71.0
--
Mon Aug 09, 1965
3533.80
6,699,723
19411
10800
99.0
68.0
--
Sun Aug 09, 1964
3487.92
4,019,916
10952
1010
102.0
76.0
--
Fri Aug 09, 1963
81,400
5440
1000
97.0
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 2.511 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