Lake Powell Water Database


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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 24, 1966

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 03, 1966
3544.93
0.16
7,459,594
25611
16200
89.0
58.0
--
Thu, Jun 02, 1966
3544.77
0.13
7,448,127
24094
15600
89.0
58.0
--
Wed, Jun 01, 1966
3544.64
0.07
7,438,795
23156
16000
89.0
56.0
--
Tue, May 31, 1966
3544.57
0.04
7,433,787
22723
16800
92.0
58.0
--
Mon, May 30, 1966
3544.53
0.14
7,430,916
23331
15200
93.0
62.0
--
Sun, May 29, 1966
3544.39
0.16
7,420,866
22792
15600
95.0
62.0
--
Sat, May 28, 1966
3544.23
0.11
7,409,398
22645
16500
93.0
64.0
--
Fri, May 27, 1966
3544.12
0.08
7,401,519
22763
17700
92.0
59.0
--
Thu, May 26, 1966
3544.04
0.09
7,395,777
22331
17800
93.0
70.0
--
Wed, May 25, 1966
3543.95
0.15
7,389,361
21910
16100
92.0
61.0
--
Tue, May 24, 1966
3543.80
0.14
7,378,747
21929
13400
88.0
61.0
--
Mon, May 23, 1966
3543.66
0.16
7,368,824
21125
15100
87.0
62.0
--
Sun, May 22, 1966
3543.50
0.04
7,357,500
18841
16800
88.0
58.0
--
Sat, May 21, 1966
3543.46
0.04
7,354,665
18410
17800
89.0
63.0
--
Fri, May 20, 1966
3543.42
-0.07
7,351,830
19400
17100
94.0
62.0
--
Thu, May 19, 1966
3543.49
0.03
7,356,792
21459
16500
88.0
60.0
--
Wed, May 18, 1966
3543.46
0.00
7,354,665
24086
17100
89.0
64.0
--
Tue, May 17, 1966
3543.46
0.30
7,354,665
25664
13000
89.0
57.0
--
Mon, May 16, 1966
3543.16
0.24
7,333,419
28291
15000
86.0
60.0
--
Sun, May 15, 1966
3542.92
0.40
7,316,425
29242
13600
85.0
60.0
--
Sat, May 14, 1966
3542.52
0.43
7,288,108
30340
14000
86.0
56.0
--
Averages of List
3543.86
0.14
7,383,037
23340
15852
89.8
60.5
--


Averages for May 24th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3630.28
0.4
15,443,270
35113
14177
84
57.5
65.3
All-Time
3619.62
0.46
14,620,473
35878
14419
71.9
48.2
62.9


All Lake Powell water data for May 24th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat May 24, 2025
3558.84
7,704,802
9803
9524
83.9
45.1
--
Fri May 24, 2024
3564.80
8,132,246
31296
10344
80.0
58.3
--
Wed May 24, 2023
3551.92
7,227,253
71294
17876
82.4
64.6
72.0
Tue May 24, 2022
3529.53
6,208,722
30425
9933
83.0
58.0
63.0
Mon May 24, 2021
3559.92
8,316,978
9704
10628
77.0
53.0
63.0
Sun May 24, 2020
3603.50
12,087,158
24813
9551
76.0
54.0
65.0
Fri May 24, 2019
3581.74
10,089,331
34509
12017
70.0
46.0
62.0
Thu May 24, 2018
3610.69
12,799,879
17427
12554
90.0
60.0
66.0
Wed May 24, 2017
3615.09
13,249,477
39143
11117
93.0
59.0
65.0
Tue May 24, 2016
3599.74
11,725,291
47491
11844
78.1
61.0
65.0
Sun May 24, 2015
3594.47
11,230,016
31200
10106
68.0
52.0
63.0
Sat May 24, 2014
3584.48
10,328,200
29429
7541
75.9
51.1
64.0
Fri May 24, 2013
3597.89
11,549,890
22281
9526
87.1
62.1
65.0
Thu May 24, 2012
3635.91
15,525,295
6111
9949
84.9
61.0
67.0
Tue May 24, 2011
3619.56
13,716,677
45780
21880
73.9
57.0
60.0
Mon May 24, 2010
3623.14
14,098,841
23684
9957
69.1
44.1
61.0
Sun May 24, 2009
3624.06
14,198,303
49740
7942
80.1
55.9
68.0
Sat May 24, 2008
3604.90
12,223,790
56488
12599
63.0
46.0
64.0
Thu May 24, 2007
3607.62
12,492,238
30423
10139
73.0
50.0
67.0
Wed May 24, 2006
3600.90
11,836,127
33920
9855
89.1
57.9
69.0
Tue May 24, 2005
3576.49
9,641,826
57923
10313
93.9
64.9
70.0
Mon May 24, 2004
3586.13
10,473,795
18684
10192
81.0
57.9
65.0
Sat May 24, 2003
3606.62
12,393,098
23911
8059
95.0
64.0
65.0
Fri May 24, 2002
3644.33
16,520,270
7853
7908
n/a
n/a
--
Thu May 24, 2001
3667.40
19,481,426
36088
10010
93.0
60.1
69.0
Wed May 24, 2000
3677.16
20,847,380
19812
18885
104.0
64.0
--
Mon May 24, 1999
3679.63
21,204,200
27808
19081
90.0
53.0
--
Sun May 24, 1998
3686.19
22,174,102
50661
12200
80.0
52.0
--
Sat May 24, 1997
3674.19
20,424,284
68228
21000
85.0
65.0
--
Fri May 24, 1996
3678.85
21,091,064
50220
17800
85.0
54.0
65.0
Wed May 24, 1995
3654.38
17,767,070
46250
10200
76.0
55.0
--
Tue May 24, 1994
3658.69
18,321,660
31261
10900
91.0
62.0
--
Mon May 24, 1993
3638.89
15,872,386
72659
10700
93.0
62.0
--
Sun May 24, 1992
3627.60
14,586,011
28027
8280
73.0
58.0
--
Fri May 24, 1991
3630.07
14,860,883
29272
15000
89.0
54.0
--
Thu May 24, 1990
3648.56
17,037,448
8176
14100
90.0
61.0
--
Wed May 24, 1989
3677.28
20,864,324
14842
10700
92.0
65.0
--
Tue May 24, 1988
3686.80
22,266,008
27811
10700
92.0
57.0
--
Sun May 24, 1987
3693.40
23,277,384
45084
8180
83.0
55.0
--
Sat May 24, 1986
3684.13
21,866,352
46054
52000
85.0
58.0
--
Fri May 24, 1985
3694.34
23,424,394
48790
45200
88.0
62.0
--
Thu May 24, 1984
3681.42
21,497,176
106941
44900
98.0
69.0
--
Tue May 24, 1983
3691.35
23,024,044
35320
23900
90.0
58.0
--
Mon May 24, 1982
3672.46
20,272,556
25115
6300
88.0
57.0
--
Sun May 24, 1981
3677.48
21,017,492
8333
6580
85.0
64.0
--
Sat May 24, 1980
3688.54
22,689,150
51025
16800
73.0
59.0
--
Thu May 24, 1979
3657.55
18,344,870
61465
15700
n/a
n/a
--
Wed May 24, 1978
3632.55
15,311,589
39290
15100
85.0
55.0
--
Tue May 24, 1977
3653.81
17,917,958
8481
2940
80.0
65.0
--
Mon May 24, 1976
3666.48
19,624,752
31046
19400
86.0
54.0
--
Sat May 24, 1975
3652.69
17,830,290
50427
11400
84.0
49.0
--
Fri May 24, 1974
3660.60
18,890,442
36859
14600
82.0
58.0
--
Thu May 24, 1973
3610.08
12,985,671
74601
12100
89.0
60.0
--
Wed May 24, 1972
3610.81
13,081,522
23733
19600
87.0
58.0
--
Mon May 24, 1971
3607.60
12,773,343
28017
16900
80.0
51.0
--
Sun May 24, 1970
3575.95
9,836,732
53103
14800
91.0
62.0
--
Sat May 24, 1969
3566.32
9,050,970
41996
8560
93.0
62.0
--
Fri May 24, 1968
3518.58
5,697,872
24635
18200
78.0
55.0
--
Wed May 24, 1967
3502.50
4,773,393
16802
12900
97.0
71.0
--
Tue May 24, 1966
3543.80
7,378,747
21929
13400
88.0
61.0
--
Mon May 24, 1965
3492.83
4,266,873
50976
56000
64.0
45.0
--
Sun May 24, 1964
3413.00
1,068,000
44378
1020
96.0
63.0
--
Fri May 24, 1963
21439
1010
86.0
52.0
--



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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 2.363 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