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 29, 2011

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jun 08, 2011
3629.36
0.91
14,781,287
73777
21977
86.0
61.0
64.0
Tue, Jun 07, 2011
3628.45
0.85
14,679,979
70743
21553
84.0
57.9
64.0
Mon, Jun 06, 2011
3627.60
0.75
14,585,804
69700
21766
88.0
68.0
64.0
Sun, Jun 05, 2011
3626.85
0.78
14,503,072
66328
22288
95.0
61.0
64.0
Sat, Jun 04, 2011
3626.07
0.72
14,417,393
65475
22420
91.9
55.9
63.0
Fri, Jun 03, 2011
3625.35
0.72
14,338,631
67161
22303
82.0
53.1
63.0
Thu, Jun 02, 2011
3624.63
0.75
14,260,184
69879
22993
81.0
57.0
62.0
Wed, Jun 01, 2011
3623.88
0.75
14,178,803
64864
22724
88.0
68.0
62.0
Tue, May 31, 2011
3623.13
0.68
14,097,762
54554
22580
87.1
51.1
59.0
Mon, May 30, 2011
3622.45
0.63
14,024,581
49535
22423
72.0
48.9
59.0
Sun, May 29, 2011
3621.82
0.45
13,957,030
46437
22500
78.1
52.0
60.0
Sat, May 28, 2011
3621.37
0.51
13,908,927
45260
22179
91.9
66.0
64.0
Fri, May 27, 2011
3620.86
0.45
13,854,558
45623
22227
91.0
60.1
64.0
Thu, May 26, 2011
3620.41
0.44
13,806,717
45496
22243
86.0
66.0
63.0
Wed, May 25, 2011
3619.97
0.41
13,760,057
45192
22275
81.0
53.1
60.0
Tue, May 24, 2011
3619.56
0.52
13,716,677
45780
21880
73.9
57.0
60.0
Mon, May 23, 2011
3619.04
0.46
13,661,786
45996
22350
81.0
63.0
59.0
Sun, May 22, 2011
3618.58
0.52
13,613,347
46270
22335
82.0
57.0
61.0
Sat, May 21, 2011
3618.06
0.52
13,558,725
45192
22376
77.0
51.1
60.0
Fri, May 20, 2011
3617.54
0.48
13,504,245
42957
22420
68.0
45.0
60.0
Thu, May 19, 2011
3617.06
0.51
13,454,082
40977
22426
63.0
46.0
59.0
Averages of List
3622.48
0.61
14,031,602
54628
22297
82.3
57.1
61.6


Averages for May 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.36
0.41
15,671,922
37323
13845
86.4
59.4
66.7
All-Time
3621.95
0.46
14,851,478
37657
13848
73.4
49.2
63.5


All Lake Powell water data for May 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu May 29, 2025
3558.92
7,710,436
13133
9786
90.8
53.5
--
Wed May 29, 2024
3567.63
8,340,733
31942
10235
85.9
65.7
--
Mon May 29, 2023
3558.74
7,697,763
63993
17894
85.1
62.1
72.0
Sun May 29, 2022
3531.12
6,309,634
15249
9106
80.0
62.0
65.0
Sat May 29, 2021
3560.16
8,335,218
14019
7493
92.0
64.0
67.0
Fri May 29, 2020
3604.71
12,205,194
19373
10397
101.0
71.0
66.0
Wed May 29, 2019
3583.82
10,270,329
31504
12074
74.0
51.0
61.0
Tue May 29, 2018
3611.32
12,863,628
23321
12365
86.0
62.0
69.0
Mon May 29, 2017
3617.89
13,540,898
45659
9262
89.0
61.0
68.0
Sun May 29, 2016
3602.98
12,036,669
37763
9902
88.0
64.0
67.0
Fri May 29, 2015
3596.45
11,414,514
30618
11849
84.0
66.0
66.0
Thu May 29, 2014
3587.69
10,612,684
40538
8066
84.2
71.1
69.0
Wed May 29, 2013
3598.96
11,651,135
21449
8107
82.0
57.9
65.0
Tue May 29, 2012
3636.54
15,598,227
18973
10198
88.0
57.0
64.0
Sun May 29, 2011
3621.82
13,957,030
46437
22500
78.1
52.0
60.0
Sat May 29, 2010
3625.09
14,310,267
30125
9523
78.1
55.0
63.0
Fri May 29, 2009
3627.88
14,616,778
51792
8081
84.0
62.1
70.0
Thu May 29, 2008
3609.28
12,657,966
56178
13669
80.1
54.0
65.0
Tue May 29, 2007
3609.22
12,651,944
22319
9643
88.0
61.0
69.0
Mon May 29, 2006
3604.11
12,146,578
41684
9315
75.9
50.0
65.0
Sun May 29, 2005
3583.90
10,277,324
76435
7860
88.0
59.0
--
Sat May 29, 2004
3586.86
10,538,656
16050
8062
77.0
57.9
68.0
Thu May 29, 2003
3609.05
12,634,918
33518
12113
98.1
73.0
--
Wed May 29, 2002
3644.44
16,533,549
10376
7948
93.9
64.0
67.0
Tue May 29, 2001
3669.09
19,712,944
39572
10555
90.0
66.0
70.0
Mon May 29, 2000
3678.00
20,968,236
28256
13457
104.0
n/a
--
Sat May 29, 1999
3681.24
21,439,238
40569
19205
89.0
62.0
--
Fri May 29, 1998
3688.42
22,511,220
49926
16300
91.0
57.0
67.0
Thu May 29, 1997
3677.82
20,942,308
71551
20700
93.0
61.0
70.0
Wed May 29, 1996
3680.40
21,316,362
36712
17000
85.0
54.0
--
Mon May 29, 1995
3657.82
18,208,770
43427
8060
70.0
50.0
--
Sun May 29, 1994
3660.39
18,543,688
27820
8150
92.0
61.0
--
Sat May 29, 1993
3644.32
16,519,061
72590
8090
96.0
60.0
--
Fri May 29, 1992
3629.71
14,820,661
29546
8890
80.0
57.0
--
Wed May 29, 1991
3631.51
15,022,876
29448
15000
86.0
56.0
--
Tue May 29, 1990
3648.73
17,058,518
13126
9560
74.0
51.0
--
Mon May 29, 1989
3677.69
20,923,352
16273
8470
87.0
65.0
--
Sun May 29, 1988
3687.60
22,386,614
20469
5810
91.0
42.0
--
Fri May 29, 1987
3694.39
23,432,214
30193
15700
78.0
49.0
--
Thu May 29, 1986
3684.70
21,951,292
57838
51900
90.0
60.0
--
Wed May 29, 1985
3695.06
23,537,430
55348
46200
93.0
61.0
--
Tue May 29, 1984
3686.09
22,191,284
120538
44500
96.0
62.0
--
Sun May 29, 1983
3693.55
23,365,146
62563
22300
91.0
71.0
--
Sat May 29, 1982
3673.73
20,451,368
32330
10400
84.0
56.0
--
Fri May 29, 1981
3677.51
21,021,826
8984
7320
78.0
56.0
--
Thu May 29, 1980
3691.00
23,066,238
54681
19600
83.0
58.0
--
Tue May 29, 1979
3661.78
18,901,996
72346
10100
n/a
n/a
--
Mon May 29, 1978
3634.80
15,571,473
38967
6600
84.0
55.0
--
Sun May 29, 1977
3654.15
17,961,550
6141
883
88.0
56.0
--
Sat May 29, 1976
3667.31
19,738,710
31174
16900
89.0
68.0
--
Thu May 29, 1975
3654.83
18,105,266
41506
15100
76.0
55.0
--
Wed May 29, 1974
3661.66
19,031,750
28782
17900
92.0
50.0
--
Tue May 29, 1973
3615.38
13,537,435
64631
12300
87.0
58.0
--
Mon May 29, 1972
3611.55
13,158,117
25105
12000
95.0
65.0
--
Sat May 29, 1971
3608.02
12,816,042
22302
14800
65.0
50.0
--
Fri May 29, 1970
3580.35
10,217,752
53505
12600
90.0
63.0
--
Thu May 29, 1969
3570.03
9,354,076
39467
9290
99.0
65.0
--
Wed May 29, 1968
3520.97
5,844,054
34075
17800
97.0
65.0
--
Mon May 29, 1967
3506.88
5,019,125
38408
11000
78.0
52.0
--
Sun May 29, 1966
3544.39
7,420,866
22792
15600
95.0
62.0
--
Sat May 29, 1965
3492.48
4,248,686
49103
54900
85.0
53.0
--
Fri May 29, 1964
3429.00
1,562,000
52025
1000
81.0
55.0
--
Wed May 29, 1963
17832
1010
90.0
58.0
--



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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



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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