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 08, 2004

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Thu, Aug 12, 2004
3576.82
-0.26
9,669,568
4836
14922
n/a
n/a
80.0
Wed, Aug 11, 2004
3577.08
-0.30
9,691,459
5064
14943
100.0
75.9
80.0
Tue, Aug 10, 2004
3577.38
-0.26
9,716,740
5197
14995
102.0
73.0
80.0
Mon, Aug 09, 2004
3577.64
-0.25
9,738,700
5072
14952
100.0
69.1
80.0
Sun, Aug 08, 2004
3577.89
-0.20
9,759,847
4848
14055
98.1
66.9
80.0
Sat, Aug 07, 2004
3578.09
-0.29
9,776,802
4025
13646
91.0
61.0
79.0
Fri, Aug 06, 2004
3578.38
-0.22
9,801,380
4922
14942
90.0
63.0
78.0
Thu, Aug 05, 2004
3578.60
-0.25
9,820,084
5345
14961
90.0
66.9
78.0
Wed, Aug 04, 2004
3578.85
-0.25
9,841,347
5530
14929
82.9
69.1
78.0
Tue, Aug 03, 2004
3579.10
-0.26
9,862,639
5812
14964
93.9
68.0
78.0
Mon, Aug 02, 2004
3579.36
-0.21
9,884,816
6471
14646
89.1
73.9
78.0
Sun, Aug 01, 2004
3579.57
-0.13
9,902,749
6591
13749
100.0
75.0
79.0
Sat, Jul 31, 2004
3579.70
-0.24
9,913,853
6690
14436
99.0
72.0
78.0
Fri, Jul 30, 2004
3579.94
-0.25
9,934,391
6600
14473
99.0
71.1
79.0
Thu, Jul 29, 2004
3580.19
-0.23
9,955,815
6938
14855
97.0
66.0
79.0
Averages of List
3577.83
-0.25
9,755,511
5179
14586
93.4
68.6
78.9


Averages for August 8th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.23
-0.13
16,748,665
9953
15868
95.9
69.6
79.7
All-Time
3631.96
-0.12
15,641,070
10031
15130
72.4
48.4
63


All Lake Powell water data for August 8th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 08, 2025
3553.55
7,337,995
3983
12395
100.0
63.7
--
Thu Aug 08, 2024
3583.07
9,541,700
4538
12741
95.9
75.8
--
Tue Aug 08, 2023
3578.69
9,189,968
7641
16077
97.5
60.6
82.0
Mon Aug 08, 2022
3535.03
6,140,307
5903
12466
99.0
75.0
--
Sun Aug 08, 2021
3552.68
7,778,629
6421
11403
100.0
73.0
79.0
Sat Aug 08, 2020
3604.66
12,200,302
3004
10689
82.0
68.0
79.0
Thu Aug 08, 2019
3621.47
13,919,606
13324
15871
96.0
73.0
80.0
Wed Aug 08, 2018
3602.06
11,947,691
5439
15650
104.0
74.0
79.0
Tue Aug 08, 2017
3633.96
15,301,077
7662
14733
95.0
71.0
80.0
Mon Aug 08, 2016
3617.21
13,469,745
11295
14929
99.0
75.0
81.0
Sat Aug 08, 2015
3612.08
12,940,809
10788
12395
86.0
64.4
79.0
Fri Aug 08, 2014
3607.68
12,498,192
11048
13437
95.0
68.0
78.0
Thu Aug 08, 2013
3592.93
11,087,835
4288
13530
91.9
64.9
77.0
Wed Aug 08, 2012
3627.15
14,536,124
5233
13861
n/a
n/a
79.0
Mon Aug 08, 2011
3660.13
18,509,618
19540
24215
99.0
72.0
79.0
Sun Aug 08, 2010
3636.64
15,609,826
12896
12409
82.9
61.0
82.0
Sat Aug 08, 2009
3640.24
16,031,416
9022
12782
88.0
60.1
79.0
Fri Aug 08, 2008
3632.25
15,106,353
8969
14686
90.0
71.1
81.0
Wed Aug 08, 2007
3606.65
12,396,044
10142
13424
93.9
69.1
82.0
Tue Aug 08, 2006
3606.03
12,334,844
9751
13682
96.1
68.0
81.0
Mon Aug 08, 2005
3605.80
12,312,190
8727
14620
91.0
71.1
80.0
Sun Aug 08, 2004
3577.89
9,759,847
4848
14055
98.1
66.9
80.0
Fri Aug 08, 2003
3609.05
12,634,918
4550
15527
97.0
70.0
80.0
Thu Aug 08, 2002
3632.51
15,135,847
3282
15108
93.9
66.9
78.0
Wed Aug 08, 2001
3668.39
19,616,778
6396
13965
90.0
70.0
78.0
Tue Aug 08, 2000
3681.59
21,490,604
5518
8040
103.0
67.0
--
Sun Aug 08, 1999
3693.84
23,346,310
19445
17258
94.0
58.0
--
Sat Aug 08, 1998
3694.43
23,438,530
15719
21000
102.0
72.0
--
Fri Aug 08, 1997
3692.90
23,199,860
20212
21300
96.0
71.0
80.5
Thu Aug 08, 1996
3685.38
22,052,572
7000
15800
99.0
67.0
--
Tue Aug 08, 1995
3693.47
23,288,578
18641
19200
103.0
71.0
--
Mon Aug 08, 1994
3660.40
18,545,002
4391
14800
102.0
74.0
--
Sun Aug 08, 1993
3666.72
19,388,884
8925
14700
94.0
72.0
--
Sat Aug 08, 1992
3629.30
14,774,955
6221
14000
95.0
69.0
--
Thu Aug 08, 1991
3634.75
15,392,250
9546
14700
97.0
78.0
--
Wed Aug 08, 1990
3645.54
16,667,115
4021
17900
103.0
71.0
--
Tue Aug 08, 1989
3672.63
20,204,814
6569
13600
102.0
72.0
--
Mon Aug 08, 1988
3690.16
22,776,626
7228
12700
95.0
60.0
--
Sat Aug 08, 1987
3695.21
23,560,964
10787
18100
89.0
69.0
--
Fri Aug 08, 1986
3698.95
24,153,992
15368
19200
96.0
73.0
--
Thu Aug 08, 1985
3695.93
23,674,000
16214
26600
100.0
73.0
--
Wed Aug 08, 1984
3702.12
24,697,844
25771
24300
95.0
76.0
--
Mon Aug 08, 1983
3706.79
25,498,098
33526
34200
98.0
68.0
--
Sun Aug 08, 1982
3687.30
22,436,922
12567
12100
93.0
73.0
--
Sat Aug 08, 1981
3676.43
20,866,454
4520
16400
96.0
76.0
--
Fri Aug 08, 1980
3694.73
23,646,558
6975
19400
102.0
70.0
--
Wed Aug 08, 1979
3683.41
21,948,622
12556
21900
98.0
72.0
--
Tue Aug 08, 1978
3651.02
17,535,528
6799
19400
102.0
74.0
--
Mon Aug 08, 1977
3647.42
17,111,786
4597
21100
99.0
74.0
--
Sun Aug 08, 1976
3670.15
20,131,600
8788
7920
93.0
70.0
--
Fri Aug 08, 1975
3674.30
20,747,512
15873
23200
102.0
74.0
--
Thu Aug 08, 1974
3661.19
18,969,088
7167
18900
92.0
56.0
--
Wed Aug 08, 1973
3644.44
16,850,082
15752
10100
99.0
70.0
--
Tue Aug 08, 1972
3613.87
13,399,525
7140
18200
100.0
72.0
--
Sun Aug 08, 1971
3619.93
14,067,397
8123
7990
95.0
71.0
--
Sat Aug 08, 1970
3600.21
12,056,320
9348
12500
103.0
78.0
--
Fri Aug 08, 1969
3579.48
10,158,167
9535
14700
106.0
80.0
--
Thu Aug 08, 1968
3548.07
7,661,050
15818
11100
90.0
68.0
--
Tue Aug 08, 1967
3531.52
6,526,905
7526
12600
94.0
74.0
--
Mon Aug 08, 1966
3538.55
7,011,156
6690
11800
106.0
70.0
--
Sun Aug 08, 1965
3533.67
6,691,020
21717
9800
101.0
79.0
--
Sat Aug 08, 1964
3487.66
4,006,656
11369
1010
101.0
74.0
--
Thu Aug 08, 1963
76,400
5328
1000
95.0
75.0
--



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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 2.42 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