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 30, 1989

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 09, 1989
3678.45
-0.01
21,033,242
15539
11800
89.0
63.0
--
Thu, Jun 08, 1989
3678.46
0.03
21,034,694
16213
10600
90.0
66.0
--
Wed, Jun 07, 1989
3678.43
0.03
21,030,340
17088
10100
88.0
64.0
--
Tue, Jun 06, 1989
3678.40
0.18
21,025,986
16982
8990
90.0
60.0
--
Mon, Jun 05, 1989
3678.22
0.03
20,999,896
16582
8300
89.0
57.0
--
Sun, Jun 04, 1989
3678.19
0.13
20,995,542
16498
5340
89.0
58.0
--
Sat, Jun 03, 1989
3678.06
0.10
20,976,708
17636
8660
90.0
59.0
--
Fri, Jun 02, 1989
3677.96
0.09
20,962,234
18341
10700
89.0
54.0
--
Thu, Jun 01, 1989
3677.87
0.03
20,949,296
18689
11000
84.0
51.0
--
Wed, May 31, 1989
3677.84
0.09
20,944,972
16675
9950
86.0
50.0
--
Tue, May 30, 1989
3677.75
0.06
20,932,000
15401
12000
87.0
59.0
--
Mon, May 29, 1989
3677.69
0.05
20,923,352
16273
8470
87.0
65.0
--
Sun, May 28, 1989
3677.64
0.12
20,916,144
17459
8760
94.0
52.0
--
Sat, May 27, 1989
3677.52
0.08
20,898,882
17057
8380
92.0
54.0
--
Fri, May 26, 1989
3677.44
0.06
20,887,352
16126
9930
84.0
51.0
--
Thu, May 25, 1989
3677.38
0.10
20,878,704
15587
9990
95.0
56.0
--
Wed, May 24, 1989
3677.28
0.03
20,864,324
14842
10700
92.0
65.0
--
Tue, May 23, 1989
3677.25
0.04
20,860,000
13636
9800
93.0
58.0
--
Mon, May 22, 1989
3677.21
0.03
20,854,234
12891
8890
91.0
57.0
--
Sun, May 21, 1989
3677.18
0.08
20,849,910
13665
6520
90.0
62.0
--
Sat, May 20, 1989
3677.10
0.08
20,838,414
14773
6750
90.0
58.0
--
Averages of List
3677.78
0.07
20,936,011
16093
9316
89.5
58
--


Averages for May 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.80
0.43
15,720,611
37869
13797
87
59.4
66.9
All-Time
3622.43
0.48
14,900,315
38032
13626
73.5
49.2
63.8


All Lake Powell water data for May 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri May 30, 2025
3558.97
7,713,958
11946
9748
92.8
55.0
--
Thu May 30, 2024
3568.14
8,378,675
31309
10344
85.3
64.0
--
Tue May 30, 2023
3560.22
7,802,352
75076
17844
83.5
60.8
73.0
Mon May 30, 2022
3531.34
6,323,674
17245
9358
74.0
53.0
64.0
Sun May 30, 2021
3560.39
8,352,724
15511
5661
89.0
64.0
67.0
Sat May 30, 2020
3604.95
12,228,698
23192
9940
97.0
75.0
67.0
Thu May 30, 2019
3584.23
10,306,254
32185
12234
77.0
59.0
64.0
Wed May 30, 2018
3611.44
12,875,794
19487
12386
91.0
64.0
69.0
Tue May 30, 2017
3618.47
13,601,781
44365
10714
91.0
62.0
69.0
Mon May 30, 2016
3603.43
12,080,353
34304
10069
87.1
62.1
67.0
Sat May 30, 2015
3596.86
11,452,956
32191
10831
91.0
63.0
68.0
Fri May 30, 2014
3588.49
10,684,363
47506
8074
88.0
64.9
69.0
Thu May 30, 2013
3599.24
11,677,721
22995
8084
88.0
59.0
65.0
Wed May 30, 2012
3636.72
15,619,109
21660
9719
91.9
62.1
65.0
Mon May 30, 2011
3622.45
14,024,581
49535
22423
72.0
48.9
59.0
Sun May 30, 2010
3625.44
14,348,459
32154
9113
81.0
53.1
64.0
Sat May 30, 2009
3628.57
14,693,310
48147
8077
82.9
59.0
70.0
Fri May 30, 2008
3610.04
12,734,331
56067
13601
81.0
53.1
65.0
Wed May 30, 2007
3609.42
12,671,999
20735
9553
88.0
57.9
69.0
Tue May 30, 2006
3604.72
12,206,170
41604
9931
82.9
51.1
66.0
Mon May 30, 2005
3585.28
10,398,634
74208
7862
80.1
64.9
--
Sun May 30, 2004
3587.02
10,552,894
15740
7976
81.0
55.0
68.0
Fri May 30, 2003
3609.57
12,687,073
36827
12527
98.1
73.0
70.0
Thu May 30, 2002
3644.45
16,534,758
10078
7972
100.0
66.9
67.0
Wed May 30, 2001
3669.41
19,756,992
32238
10513
95.0
66.9
--
Tue May 30, 2000
3678.24
21,002,858
28291
13447
106.0
67.0
--
Sun May 30, 1999
3681.61
21,493,544
42012
16780
93.0
55.0
--
Sat May 30, 1998
3688.83
22,573,636
48181
15500
89.0
57.0
--
Fri May 30, 1997
3678.36
21,020,202
65356
20600
96.0
65.0
--
Thu May 30, 1996
3680.66
21,354,336
34928
16800
89.0
55.0
--
Tue May 30, 1995
3658.39
18,282,666
42260
9760
82.0
50.0
--
Mon May 30, 1994
3660.69
18,583,084
27330
8150
94.0
64.0
--
Sun May 30, 1993
3645.53
16,665,727
75335
8050
97.0
61.0
--
Sat May 30, 1992
3630.19
14,874,368
32850
7320
79.0
55.0
--
Thu May 30, 1991
3631.78
15,053,253
31007
15000
84.0
64.0
--
Wed May 30, 1990
3648.76
17,062,242
13185
10500
76.0
51.0
--
Tue May 30, 1989
3677.75
20,932,000
15401
12000
87.0
59.0
--
Mon May 30, 1988
3687.80
22,416,808
20655
5610
65.0
42.0
--
Sat May 30, 1987
3694.50
23,449,500
27311
16300
82.0
51.0
--
Fri May 30, 1986
3684.94
21,987,052
58279
51900
85.0
65.0
--
Thu May 30, 1985
3695.29
23,573,536
57495
46800
87.0
60.0
--
Wed May 30, 1984
3687.05
22,335,418
119038
44500
94.0
62.0
--
Mon May 30, 1983
3694.32
23,485,630
70219
22100
90.0
61.0
--
Sun May 30, 1982
3674.29
20,530,554
36948
8480
84.0
53.0
--
Sat May 30, 1981
3677.66
21,043,470
11707
6710
88.0
60.0
--
Fri May 30, 1980
3691.32
23,115,604
53681
20500
82.0
56.0
--
Wed May 30, 1979
3662.80
19,038,234
77248
11100
n/a
n/a
--
Tue May 30, 1978
3635.27
15,626,079
41212
13500
91.0
58.0
--
Mon May 30, 1977
3654.25
17,974,448
6617
886
89.0
62.0
--
Sun May 30, 1976
3667.54
19,770,284
29556
14200
n/a
n/a
--
Fri May 30, 1975
3655.22
18,155,626
41290
14400
78.0
54.0
--
Thu May 30, 1974
3661.96
19,071,756
31458
14300
90.0
50.0
--
Wed May 30, 1973
3616.00
13,602,857
56701
15400
85.0
63.0
--
Tue May 30, 1972
3611.72
13,175,732
25409
14900
94.0
70.0
--
Sun May 30, 1971
3608.39
12,853,769
25184
12000
76.0
48.0
--
Sat May 30, 1970
3581.33
10,303,666
52074
9270
94.0
65.0
--
Fri May 30, 1969
3570.76
9,414,960
40996
9290
99.0
63.0
--
Thu May 30, 1968
3521.56
5,880,415
34320
13200
96.0
64.0
--
Tue May 30, 1967
3508.00
5,082,572
39222
9460
75.0
60.0
--
Mon May 30, 1966
3544.53
7,430,916
23331
15200
93.0
62.0
--
Sun May 30, 1965
3492.18
4,233,100
44035
48000
91.0
60.0
--
Sat May 30, 1964
3432.00
1,662,000
52260
1010
81.0
58.0
--
Thu May 30, 1963
17332
980
88.0
62.0
--



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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 2.528 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