Lake Powell Water Database


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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 May 03, 1987

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, May 13, 1987
3688.99
0.28
22,598,468
37134
16600
89.0
61.0
--
Tue, May 12, 1987
3688.71
0.24
22,555,624
37193
14600
89.0
61.0
--
Mon, May 11, 1987
3688.47
0.28
22,518,906
37144
14100
88.0
60.0
--
Sun, May 10, 1987
3688.19
0.34
22,476,062
37163
10300
89.0
61.0
--
Sat, May 09, 1987
3687.85
0.28
22,424,364
37516
12300
89.0
63.0
--
Fri, May 08, 1987
3687.57
0.32
22,382,080
37653
13600
86.0
59.0
--
Thu, May 07, 1987
3687.25
0.32
22,333,750
39996
13800
83.0
59.0
--
Wed, May 06, 1987
3686.93
0.36
22,285,490
44545
12500
83.0
55.0
--
Tue, May 05, 1987
3686.57
0.40
22,231,510
47858
11700
82.0
56.0
--
Mon, May 04, 1987
3686.17
0.42
22,171,488
47672
12400
79.0
55.0
--
Sun, May 03, 1987
3685.75
0.40
22,108,500
45084
10000
74.0
47.0
--
Sat, May 02, 1987
3685.35
0.54
22,048,514
42986
8770
74.0
52.0
--
Fri, May 01, 1987
3684.81
0.36
21,967,698
40281
12000
80.0
56.0
--
Thu, Apr 30, 1987
3684.45
0.37
21,914,042
36661
15300
84.0
56.0
--
Wed, Apr 29, 1987
3684.08
0.24
21,858,932
35329
14400
84.0
61.0
--
Tue, Apr 28, 1987
3683.84
0.26
21,823,174
35063
15600
84.0
60.0
--
Mon, Apr 27, 1987
3683.58
0.26
21,784,432
33835
18200
83.0
56.0
--
Sun, Apr 26, 1987
3683.32
0.20
21,745,690
30876
18000
81.0
55.0
--
Sat, Apr 25, 1987
3683.12
0.26
21,715,898
28726
18300
84.0
54.0
--
Fri, Apr 24, 1987
3682.86
0.15
21,677,436
27907
15900
85.0
54.0
--
Thu, Apr 23, 1987
3682.71
0.22
21,655,364
28421
16700
82.0
46.0
--
Averages of List
3685.74
0.31
22,108,449
37573
14051
83.4
56.5
--


Averages for May 3rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3624.83
0.16
14,857,341
20793
12235
78.2
50.6
59.1
All-Time
3613.90
0.14
14,029,185
20351
12285
72.3
48.3
62.5


All Lake Powell water data for May 3rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat May 03, 2025
3557.90
7,638,797
11908
9724
71.4
46.5
--
Fri May 03, 2024
3560.62
7,830,774
20129
10168
75.7
56.1
--
Wed May 03, 2023
3526.59
5,636,870
39522
16586
75.7
55.2
64.0
Tue May 03, 2022
3522.76
5,789,991
10564
10011
72.0
55.0
58.0
Mon May 03, 2021
3561.95
8,472,139
4353
11155
75.0
57.0
59.0
Sun May 03, 2020
3599.26
11,679,622
10407
9972
87.0
61.0
63.0
Fri May 03, 2019
3572.99
9,350,909
45109
12122
77.0
50.0
61.0
Thu May 03, 2018
3609.24
12,653,952
14032
12471
70.0
46.0
58.0
Wed May 03, 2017
3604.93
12,226,738
23901
11183
79.0
54.0
61.0
Tue May 03, 2016
3592.48
11,046,507
17773
11865
75.0
48.0
59.0
Sun May 03, 2015
3590.03
10,823,221
11027
10127
78.0
62.0
62.0
Sat May 03, 2014
3578.38
9,801,390
19649
7730
89.1
55.9
59.0
Fri May 03, 2013
3596.20
11,391,113
8696
10817
73.0
46.0
60.0
Thu May 03, 2012
3635.82
15,514,896
10689
10122
84.0
60.1
61.0
Tue May 03, 2011
3612.29
12,962,189
21764
14251
78.8
43.0
56.0
Mon May 03, 2010
3620.86
13,854,558
17881
9969
72.0
41.0
55.0
Sun May 03, 2009
3612.10
12,942,844
25635
9766
82.0
60.1
57.0
Sat May 03, 2008
3595.03
11,282,007
27252
12353
73.0
41.0
55.0
Thu May 03, 2007
3600.56
11,803,580
15596
10114
72.0
59.0
61.0
Wed May 03, 2006
3593.88
11,175,397
22090
10011
84.0
55.0
63.0
Tue May 03, 2005
3564.04
8,633,974
24915
10345
69.1
51.1
58.0
Mon May 03, 2004
3582.94
10,193,491
9672
10036
87.1
53.1
61.0
Sat May 03, 2003
3605.12
12,245,377
11843
10407
71.1
45.0
55.0
Fri May 03, 2002
3645.63
16,677,873
4362
10813
73.9
48.0
57.0
Thu May 03, 2001
3662.69
18,847,374
17029
10144
57.9
39.9
56.0
Wed May 03, 2000
3675.87
20,662,840
18154
28955
94.0
n/a
--
Mon May 03, 1999
3677.91
20,955,252
21731
12153
67.0
36.0
--
Sun May 03, 1998
3677.53
20,900,562
35398
9060
85.0
56.0
--
Sat May 03, 1997
3665.18
19,180,536
31634
21100
85.0
45.0
--
Fri May 03, 1996
3672.75
20,221,496
23373
17900
90.0
60.0
--
Wed May 03, 1995
3646.88
16,830,462
18449
10800
74.0
48.0
--
Tue May 03, 1994
3654.33
17,760,732
15106
10100
75.0
45.0
--
Mon May 03, 1993
3625.05
14,305,912
33310
10100
79.0
46.0
--
Sun May 03, 1992
3621.83
13,957,903
17773
8380
87.0
56.0
--
Fri May 03, 1991
3627.92
14,621,191
9578
5790
66.0
42.0
--
Thu May 03, 1990
3649.53
17,157,724
8721
8960
76.0
45.0
--
Wed May 03, 1989
3676.17
20,705,298
13430
9130
89.0
47.0
--
Tue May 03, 1988
3683.85
21,824,664
13538
8330
80.0
41.0
--
Sun May 03, 1987
3685.75
22,108,500
45084
10000
74.0
47.0
--
Sat May 03, 1986
3682.47
21,620,086
38075
27200
90.0
59.0
--
Fri May 03, 1985
3685.78
22,113,004
46162
19300
86.0
56.0
--
Thu May 03, 1984
3674.29
20,468,976
28987
25200
84.0
47.0
--
Tue May 03, 1983
3686.61
22,301,156
37467
18400
70.0
46.0
--
Mon May 03, 1982
3666.29
19,419,856
24302
9530
76.0
54.0
--
Sun May 03, 1981
3677.28
20,988,622
9599
7920
89.0
63.0
--
Sat May 03, 1980
3678.91
21,256,086
42231
11700
n/a
n/a
--
Thu May 03, 1979
3647.64
17,085,240
35634
5850
n/a
n/a
--
Wed May 03, 1978
3627.33
14,721,082
18430
11900
80.0
55.0
--
Tue May 03, 1977
3652.55
17,757,058
7460
7700
80.0
60.0
--
Mon May 03, 1976
3664.10
19,300,900
14303
15800
81.0
49.0
--
Sat May 03, 1975
3647.96
17,232,554
17910
12000
80.0
55.0
--
Fri May 03, 1974
3653.15
17,916,856
29184
10500
85.0
54.0
--
Thu May 03, 1973
3591.77
11,197,106
32585
8990
77.0
46.0
--
Wed May 03, 1972
3610.20
13,018,652
11393
17100
85.0
52.0
--
Mon May 03, 1971
3603.74
12,385,419
17422
16600
88.0
51.0
--
Sun May 03, 1970
3566.67
9,064,503
12215
11100
76.0
43.0
--
Sat May 03, 1969
3553.53
8,052,189
29448
15000
84.0
49.0
--
Fri May 03, 1968
3513.50
5,393,643
10470
16000
84.0
55.0
--
Wed May 03, 1967
3506.67
5,007,232
6033
11000
69.0
43.0
--
Tue May 03, 1966
3538.92
7,036,589
19322
18000
84.0
54.0
--
Mon May 03, 1965
3491.35
4,189,992
29291
20600
80.0
57.0
--
Sun May 03, 1964
3396.50
614,000
8021
12500
72.0
40.0
--
Fri May 03, 1963
5076
1020
86.0
56.0
--



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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 2.372 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