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 25, 1965

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 04, 1965
3492.01
0.08
4,224,273
35893
35300
82.0
61.0
--
Thu, Jun 03, 1965
3491.93
-0.12
4,220,113
34154
37200
80.0
57.0
--
Wed, Jun 02, 1965
3492.05
0.05
4,226,353
34797
30200
81.0
59.0
--
Tue, Jun 01, 1965
3492.00
0.18
4,223,753
37399
30600
87.0
61.0
--
Mon, May 31, 1965
3491.82
-0.36
4,214,406
39251
42200
87.0
63.0
--
Sun, May 30, 1965
3492.18
-0.30
4,233,100
44035
48000
91.0
60.0
--
Sat, May 29, 1965
3492.48
-0.44
4,248,686
49103
54900
85.0
53.0
--
Fri, May 28, 1965
3492.92
-0.23
4,271,540
53162
55600
78.0
52.0
--
Thu, May 27, 1965
3493.15
-0.13
4,283,630
56857
56600
72.0
50.0
--
Wed, May 26, 1965
3493.28
0.06
4,290,514
59132
55800
70.0
50.0
--
Tue, May 25, 1965
3493.22
0.39
4,287,337
57406
55600
63.0
46.0
--
Mon, May 24, 1965
3492.83
0.12
4,266,873
50976
56000
64.0
45.0
--
Sun, May 23, 1965
3492.71
0.14
4,260,633
45192
47600
79.0
60.0
--
Sat, May 22, 1965
3492.57
0.16
4,253,366
39977
40600
87.0
61.0
--
Fri, May 21, 1965
3492.41
0.10
4,245,047
36702
37300
90.0
62.0
--
Thu, May 20, 1965
3492.31
0.32
4,239,859
31360
28500
90.0
64.0
--
Wed, May 19, 1965
3491.99
0.25
4,223,233
27076
25700
90.0
60.0
--
Tue, May 18, 1965
3491.74
0.27
4,210,246
27782
23100
89.0
59.0
--
Mon, May 17, 1965
3491.47
0.01
4,196,219
28870
30600
89.0
57.0
--
Sun, May 16, 1965
3491.46
-0.07
4,195,699
26164
28200
82.0
56.0
--
Sat, May 15, 1965
3491.53
0.15
4,199,339
23802
23300
75.0
51.0
--
Averages of List
3492.29
0.03
4,238,772
39957
40138
81.5
56.5
--


Averages for May 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3630.70
0.42
15,488,741
36206
14102
85.1
57.9
65.6
All-Time
3620.09
0.48
14,667,223
37060
14264
72.4
48.4
62.9


All Lake Powell water data for May 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 25, 2025
3558.84
7,704,802
9829
9549
83.0
45.2
--
Sat May 25, 2024
3565.42
8,177,630
34022
9012
75.5
60.4
61.3
Thu May 25, 2023
3553.30
7,320,941
69169
17890
82.8
63.7
72.0
Wed May 25, 2022
3530.01
6,239,083
26715
9944
88.0
61.0
64.0
Tue May 25, 2021
3559.89
8,314,700
9334
10258
87.0
57.0
64.0
Mon May 25, 2020
3603.79
12,115,377
25390
9574
81.0
58.0
64.0
Sat May 25, 2019
3582.14
10,123,975
30029
10782
78.0
50.0
62.0
Fri May 25, 2018
3610.73
12,803,921
15284
12609
91.0
62.0
68.0
Thu May 25, 2017
3615.65
13,307,431
43328
11281
88.0
73.0
65.0
Wed May 25, 2016
3600.41
11,789,228
47109
11857
78.1
53.1
65.0
Mon May 25, 2015
3594.92
11,271,780
33334
10172
75.0
55.0
63.0
Sun May 25, 2014
3585.08
10,380,994
36339
7200
79.0
55.9
64.0
Sat May 25, 2013
3598.08
11,567,828
18324
8125
88.0
63.0
66.0
Fri May 25, 2012
3636.00
15,535,699
16099
9866
86.0
68.0
65.0
Wed May 25, 2011
3619.97
13,760,057
45192
22275
81.0
53.1
60.0
Tue May 25, 2010
3623.51
14,138,780
27909
9917
77.0
46.0
62.0
Mon May 25, 2009
3624.82
14,280,855
48874
7933
79.0
57.9
68.0
Sun May 25, 2008
3605.88
12,320,051
63121
12356
71.1
48.0
64.0
Fri May 25, 2007
3608.02
12,532,032
29900
10139
82.9
53.1
67.0
Thu May 25, 2006
3601.50
11,893,748
37363
9904
95.0
64.0
72.0
Wed May 25, 2005
3577.85
9,756,479
65702
10365
91.0
64.9
71.0
Tue May 25, 2004
3586.34
10,492,439
17620
10190
82.9
54.0
66.0
Sun May 25, 2003
3607.10
12,440,618
27073
8030
93.0
66.9
68.0
Sat May 25, 2002
3644.31
16,517,850
8254
7933
84.0
53.1
--
Fri May 25, 2001
3667.75
19,529,208
33378
10069
98.1
64.9
--
Thu May 25, 2000
3677.23
20,857,440
21310
18966
100.0
n/a
68.5
Tue May 25, 1999
3679.91
21,244,938
28988
19079
81.0
57.0
--
Mon May 25, 1998
3686.73
22,255,398
53318
11600
88.0
57.0
--
Sun May 25, 1997
3674.91
20,526,252
72051
21100
77.0
49.0
--
Sat May 25, 1996
3679.23
21,146,124
48495
16700
80.0
53.0
--
Thu May 25, 1995
3655.14
17,863,996
48220
9860
68.0
44.0
--
Wed May 25, 1994
3659.08
18,372,450
31124
10100
90.0
55.0
--
Tue May 25, 1993
3640.02
16,005,429
74492
8340
93.0
61.0
--
Mon May 25, 1992
3628.12
14,643,393
27948
8090
84.0
56.0
--
Sat May 25, 1991
3630.35
14,892,386
29517
15000
89.0
60.0
--
Fri May 25, 1990
3648.50
17,030,000
9087
11600
82.0
51.0
--
Thu May 25, 1989
3677.38
20,878,704
15587
9990
95.0
56.0
--
Wed May 25, 1988
3687.02
22,299,022
28086
11500
92.0
61.0
--
Mon May 25, 1987
3693.72
23,327,316
41290
9210
78.0
55.0
--
Sun May 25, 1986
3684.24
21,882,758
48329
51900
88.0
59.0
--
Sat May 25, 1985
3694.46
23,443,214
49231
43900
88.0
64.0
--
Fri May 25, 1984
3682.32
21,629,556
108186
44900
94.0
70.0
--
Wed May 25, 1983
3691.60
23,062,568
39173
24300
93.0
62.0
--
Tue May 25, 1982
3672.64
20,297,978
27546
14500
89.0
59.0
--
Mon May 25, 1981
3677.49
21,018,936
8590
6740
86.0
66.0
--
Sun May 25, 1980
3689.09
22,773,260
55544
11100
61.0
49.0
--
Fri May 25, 1979
3658.27
18,438,860
64602
15800
n/a
n/a
--
Thu May 25, 1978
3632.86
15,347,246
36526
16200
81.0
50.0
--
Wed May 25, 1977
3653.90
17,929,442
8804
3390
71.0
49.0
--
Tue May 25, 1976
3666.70
19,654,952
32644
19700
86.0
56.0
--
Sun May 25, 1975
3653.27
17,904,488
50623
9650
87.0
58.0
--
Sat May 25, 1974
3660.93
18,934,420
34869
11900
90.0
57.0
--
Fri May 25, 1973
3611.34
13,115,556
73189
9500
86.0
58.0
--
Thu May 25, 1972
3610.91
13,091,812
24860
19700
87.0
60.0
--
Tue May 25, 1971
3607.69
12,782,477
25694
17500
87.0
57.0
--
Mon May 25, 1970
3576.87
9,915,954
56142
17900
87.0
54.0
--
Sun May 25, 1969
3567.19
9,121,677
43682
6340
94.0
64.0
--
Sat May 25, 1968
3519.04
5,726,094
29850
18100
84.0
52.0
--
Thu May 25, 1967
3502.97
4,799,544
20518
13500
88.0
61.0
--
Wed May 25, 1966
3543.95
7,389,361
21910
16100
92.0
61.0
--
Tue May 25, 1965
3493.22
4,287,337
57406
55600
63.0
46.0
--
Mon May 25, 1964
3416.20
1,161,999
48074
1030
89.0
66.0
--
Sat May 25, 1963
20586
1000
85.0
57.0
--



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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 2.678 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