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 May 04, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, May 14, 1964
3395.90
0.40
598,397
7499
1000
89.0
55.0
--
Wed, May 13, 1964
3395.50
0.50
588,000
7141
1020
88.0
54.0
--
Tue, May 12, 1964
3395.00
0.50
575,000
7554
1060
83.0
53.0
--
Mon, May 11, 1964
3394.50
-0.10
562,500
8499
8100
83.0
52.0
--
Sun, May 10, 1964
3394.60
-0.20
565,002
9297
12500
78.0
48.0
--
Sat, May 09, 1964
3394.80
-0.30
570,001
8908
12500
72.0
45.0
--
Fri, May 08, 1964
3395.10
-0.30
577,603
8448
12500
73.0
39.0
--
Thu, May 07, 1964
3395.40
-0.20
585,397
8694
12800
55.0
37.0
--
Wed, May 06, 1964
3395.60
-0.20
590,603
9985
13000
62.0
46.0
--
Tue, May 05, 1964
3395.80
-0.30
595,801
11001
13900
69.0
39.0
--
Mon, May 04, 1964
3396.10
-0.40
603,603
10139
13000
70.0
45.0
--
Sun, May 03, 1964
3396.50
-0.20
614,000
8021
12500
72.0
40.0
--
Sat, May 02, 1964
3396.70
-0.70
619,199
7400
12700
71.0
52.0
--
Fri, May 01, 1964
3397.40
-0.80
637,397
7179
17000
76.0
45.0
--
Thu, Apr 30, 1964
3398.20
-0.80
658,199
7515
19300
72.0
55.0
--
Wed, Apr 29, 1964
3399.00
-0.80
679,000
8804
19600
75.0
50.0
--
Tue, Apr 28, 1964
3399.80
-0.40
700,601
9819
20000
79.0
49.0
--
Mon, Apr 27, 1964
3400.20
-0.10
711,199
8936
13400
75.0
43.0
--
Sun, Apr 26, 1964
3400.30
-0.20
713,801
8316
10800
68.0
36.0
--
Sat, Apr 25, 1964
3400.50
-0.30
719,000
7726
10800
58.0
35.0
--
Fri, Apr 24, 1964
3400.80
-0.20
726,801
7316
10800
70.0
32.0
--
Averages of List
3397.03
-0.24
628,148
8486
11823
73.2
45.2
--


Averages for May 4th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3624.98
0.15
14,873,264
20783
12763
79.5
52.3
60.2
All-Time
3614.04
0.13
14,044,652
20417
12936
72.3
48.4
63


All Lake Powell water data for May 4th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 04, 2025
3557.86
7,635,996
8426
9674
72.7
48.7
--
Sat May 04, 2024
3560.76
7,840,739
14614
8903
76.2
57.0
--
Thu May 04, 2023
3527.45
5,686,972
44949
17461
62.8
49.5
64.0
Wed May 04, 2022
3522.83
5,794,230
12493
9962
70.0
49.0
58.0
Tue May 04, 2021
3561.79
8,459,837
5343
11720
82.0
54.0
60.0
Mon May 04, 2020
3599.34
11,687,225
15059
10484
82.0
64.0
63.0
Sat May 04, 2019
3573.66
9,406,140
41319
10888
81.0
53.0
61.0
Fri May 04, 2018
3609.23
12,652,950
12362
12439
77.0
50.0
59.0
Thu May 04, 2017
3605.15
12,248,308
23261
11061
87.0
54.0
62.0
Wed May 04, 2016
3592.58
11,055,682
17289
11878
84.9
54.0
59.0
Mon May 04, 2015
3589.87
10,808,741
4308
11785
72.0
57.0
62.0
Sun May 04, 2014
3578.64
9,823,476
19695
7296
87.1
66.9
58.0
Sat May 04, 2013
3596.18
11,389,243
8961
9553
82.9
50.0
60.0
Fri May 04, 2012
3635.83
15,516,051
11418
10222
86.0
62.1
61.0
Wed May 04, 2011
3612.45
12,978,494
21398
14266
80.1
53.1
57.0
Tue May 04, 2010
3621.01
13,870,533
16165
9941
81.0
50.0
59.0
Mon May 04, 2009
3612.41
12,974,417
27125
10312
80.1
57.9
59.0
Sun May 04, 2008
3595.34
11,310,857
26761
12040
78.1
51.1
57.0
Fri May 04, 2007
3600.75
11,821,763
17731
10128
68.0
50.0
60.0
Thu May 04, 2006
3594.18
11,203,147
21858
10018
80.1
59.0
63.0
Wed May 04, 2005
3564.40
8,662,052
23993
10366
75.9
50.0
60.0
Tue May 04, 2004
3582.93
10,192,619
9509
10090
91.0
59.0
62.0
Sun May 04, 2003
3605.20
12,253,209
12315
7776
66.9
42.1
55.0
Sat May 04, 2002
3645.57
16,670,598
5336
9935
79.0
50.0
58.0
Fri May 04, 2001
3662.77
18,858,018
15336
10162
59.0
41.0
--
Thu May 04, 2000
3675.74
20,644,290
18227
30128
93.0
n/a
67.5
Tue May 04, 1999
3678.12
20,985,560
22129
11926
76.0
36.0
--
Mon May 04, 1998
3677.91
20,955,252
37790
14100
81.0
53.0
--
Sun May 04, 1997
3665.43
19,214,240
31477
21100
81.0
52.0
--
Sat May 04, 1996
3672.80
20,228,518
23033
17800
89.0
52.0
--
Thu May 04, 1995
3647.03
16,848,858
19263
10700
77.0
49.0
--
Wed May 04, 1994
3654.38
17,767,070
14146
10600
82.0
54.0
--
Tue May 04, 1993
3625.53
14,358,295
31516
10700
86.0
49.0
--
Mon May 04, 1992
3621.95
13,970,670
18734
10400
87.0
59.0
--
Sat May 04, 1991
3627.84
14,612,410
10430
5180
69.0
40.0
--
Fri May 04, 1990
3649.51
17,155,242
9578
9560
86.0
55.0
--
Thu May 04, 1989
3676.21
20,711,024
13234
8370
90.0
62.0
--
Wed May 04, 1988
3683.92
21,835,068
14744
8590
81.0
44.0
--
Mon May 04, 1987
3686.17
22,171,488
47672
12400
79.0
55.0
--
Sun May 04, 1986
3682.66
21,648,008
39928
27100
85.0
55.0
--
Sat May 04, 1985
3686.11
22,162,516
48270
26400
87.0
57.0
--
Fri May 04, 1984
3674.26
20,464,708
27772
29000
82.0
45.0
--
Wed May 04, 1983
3686.77
22,325,172
33291
19200
75.0
50.0
--
Tue May 04, 1982
3666.49
19,447,134
25988
12000
74.0
53.0
--
Mon May 04, 1981
3677.29
20,990,066
10999
10700
75.0
50.0
--
Sun May 04, 1980
3679.37
21,323,034
41124
8810
n/a
n/a
--
Fri May 04, 1979
3648.09
17,140,962
34850
6080
n/a
n/a
--
Thu May 04, 1978
3627.60
14,751,144
19224
14500
77.0
53.0
--
Wed May 04, 1977
3652.62
17,765,988
7901
5800
n/a
n/a
--
Tue May 04, 1976
3664.09
19,299,538
14116
14100
80.0
43.0
--
Sun May 04, 1975
3648.13
17,253,816
18743
10400
79.0
56.0
--
Sat May 04, 1974
3653.45
17,955,362
29801
9060
81.0
53.0
--
Fri May 04, 1973
3592.18
11,235,188
27674
8080
82.0
51.0
--
Thu May 04, 1972
3610.06
13,004,236
12234
16800
86.0
55.0
--
Tue May 04, 1971
3603.72
12,383,424
16300
16000
84.0
54.0
--
Mon May 04, 1970
3566.69
9,066,126
12204
14800
83.0
49.0
--
Sun May 04, 1969
3553.97
8,085,311
29046
11800
79.0
59.0
--
Sat May 04, 1968
3513.38
5,386,602
11597
16200
79.0
52.0
--
Thu May 04, 1967
3506.46
4,995,340
6641
12500
73.0
46.0
--
Wed May 04, 1966
3538.98
7,040,719
21312
17500
85.0
53.0
--
Tue May 04, 1965
3491.18
4,181,152
33320
44200
74.0
48.0
--
Mon May 04, 1964
3396.10
603,603
10139
13000
70.0
45.0
--
Sat May 04, 1963
4780
1010
86.0
53.0
--



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 2.836 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