Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, May 31st, 2020

Water Data for 20 days surrounding May 16, 2020

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, May 26, 2020
3604.09
0.30
12144617
26521
10149
89.0
59.0
64.0
Mon, May 25, 2020
3603.79
0.29
12115377
25390
9574
81.0
58.0
64.0
Sun, May 24, 2020
3603.50
0.28
12087158
24813
9551
76.0
54.0
65.0
Sat, May 23, 2020
3603.22
0.37
12059954
29552
9565
79.0
61.0
66.0
Fri, May 22, 2020
3602.85
0.24
12024069
23662
10561
84.0
56.0
66.0
Thu, May 21, 2020
3602.61
0.25
12000830
24057
10448
78.0
51.0
65.0
Wed, May 20, 2020
3602.36
0.31
11976656
26883
10141
71.0
52.0
64.0
Tue, May 19, 2020
3602.05
0.10
11946726
16077
10381
84.0
62.0
65.0
Mon, May 18, 2020
3601.95
0.18
11937082
20309
10420
89.0
64.0
65.0
Sun, May 17, 2020
3601.77
0.19
11919736
20412
10009
89.0
64.0
65.0
Sat, May 16, 2020
3601.58
0.19
11901444
20409
10017
88.0
62.0
65.0
Fri, May 15, 2020
3601.39
0.16
11883172
19264
10452
83.0
58.0
65.0
Thu, May 14, 2020
3601.23
0.16
11867800
19161
10357
82.0
60.0
65.0
Wed, May 13, 2020
3601.07
0.13
11852441
17636
10405
83.0
60.0
65.0
Tue, May 12, 2020
3600.94
0.13
11839972
17794
10569
84.0
61.0
64.0
Mon, May 11, 2020
3600.81
0.20
11827511
21339
10470
80.0
64.0
64.0
Sun, May 10, 2020
3600.61
0.26
11808359
23958
9979
82.0
61.0
65.0
Sat, May 09, 2020
3600.35
0.25
11783493
23404
9964
88.0
59.0
65.0
Fri, May 08, 2020
3600.10
0.25
11759616
23811
10390
83.0
55.0
65.0
Thu, May 07, 2020
3599.85
0.21
11735772
21932
10602
88.0
66.0
65.0
Wed, May 06, 2020
3599.64
0.16
11715767
19216
10488
90.0
58.0
65.0
Averages of List
3601.70
0.22
11913693
22171
10214
83.4
59.3
64.9


Averages for May 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.32
0.26
16134291
28120
14083
83.9
57.0
63.6
All-Time
3622.55
0.27
14942019
27980
13593
72.4
48.4
62.3


All Lake Powell water data for May 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat May 16, 2020
3601.58
11901444
20409
10017
88.0
62.0
65.0
Thu May 16, 2019
3578.07
9775100
25793
12053
82.0
55.0
63.0
Wed May 16, 2018
3609.71
12701131
18600
12659
88.0
60.0
64.0
Tue May 16, 2017
3610.18
12748427
44784
10901
72.0
48.0
62.0
Mon May 16, 2016
3595.20
11297816
27807
11690
73.9
55.0
66.0
Sat May 16, 2015
3591.90
10993384
24386
11035
68.0
46.0
62.0
Fri May 16, 2014
3582.21
10130046
23205
8664
89.1
59.0
58.0
Thu May 16, 2013
3596.14
11385502
11644
10709
88.0
63.0
65.0
Wed May 16, 2012
3635.99
15534543
10083
10145
89.1
69.1
66.0
Mon May 16, 2011
3615.93
13336470
39462
21856
75.0
59.0
61.0
Sun May 16, 2010
3621.79
13953819
15479
9290
81.0
51.1
60.0
Sat May 16, 2009
3618.05
13557676
44996
9789
n/a
n/a
64.0
Fri May 16, 2008
3600.07
11756760
38608
12934
77.0
53.1
64.0
Wed May 16, 2007
3604.21
12156322
23102
10140
88.0
60.1
67.0
Tue May 16, 2006
3597.58
11520669
22038
10109
91.0
68.0
68.0
Mon May 16, 2005
3569.72
9084466
31144
10304
84.0
59.0
61.0
Sun May 16, 2004
3584.73
10350175
20371
9158
87.1
64.0
64.0
Fri May 16, 2003
3605.19
12252227
8762
11293
89.1
57.9
59.0
Thu May 16, 2002
3644.85
16583191
5390
10500
88.0
61.0
60.0
Wed May 16, 2001
3664.42
19078362
21240
8451
91.0
63.0
66.0
Tue May 16, 2000
3676.92
20812950
24367
16945
92.0
56.0
--
Sun May 16, 1999
3678.93
21102626
19973
16821
82.0
46.0
--
Sat May 16, 1998
3683.00
21698402
44681
15300
74.0
46.0
--
Fri May 16, 1997
3669.22
19730824
51328
20900
97.0
68.0
70.0
Thu May 16, 1996
3675.27
20577398
41515
17800
97.0
65.0
--
Tue May 16, 1995
3650.23
17244362
31095
11300
83.0
52.0
--
Mon May 16, 1994
3656.09
17985700
25546
10800
91.0
60.0
--
Sun May 16, 1993
3630.90
14953864
37045
7760
86.0
62.0
--
Sat May 16, 1992
3624.88
14287907
23959
9590
91.0
59.0
--
Thu May 16, 1991
3627.74
14601399
19165
15200
79.0
51.0
--
Wed May 16, 1990
3648.92
17082070
8634
12300
85.0
53.0
--
Tue May 16, 1989
3676.80
20795406
15724
7910
70.0
47.0
--
Mon May 16, 1988
3684.87
21976648
14361
11200
94.0
61.0
--
Sat May 16, 1987
3689.97
22747436
39526
10200
76.0
56.0
--
Fri May 16, 1986
3684.35
21899164
41849
52200
n/a
n/a
--
Thu May 16, 1985
3693.43
23282070
64582
24200
85.0
60.0
--
Wed May 16, 1984
3675.31
20613914
66611
45000
86.0
56.0
--
Mon May 16, 1983
3689.90
22800766
40741
21100
70.0
44.0
--
Sun May 16, 1982
3670.76
20034824
28203
6330
78.0
54.0
--
Sat May 16, 1981
3677.68
21046360
8580
8760
n/a
n/a
--
Fri May 16, 1980
3685.36
22208674
49378
12800
n/a
n/a
--
Wed May 16, 1979
3653.20
17784422
30830
7840
n/a
n/a
--
Tue May 16, 1978
3629.40
14953389
19106
9320
n/a
67.0
--
Mon May 16, 1977
3653.37
17861718
8137
4460
76.0
47.0
--
Sun May 16, 1976
3665.12
19439570
23772
15800
92.0
61.0
--
Fri May 16, 1975
3648.96
17357932
26135
15100
89.0
61.0
--
Thu May 16, 1974
3657.96
18541036
50466
16800
98.0
61.0
--
Wed May 16, 1973
3601.39
12114384
57867
8670
85.0
60.0
--
Tue May 16, 1972
3609.93
12990867
16771
17200
91.0
57.0
--
Sun May 16, 1971
3605.38
12548908
25605
11200
86.0
68.0
--
Sat May 16, 1970
3570.14
9347937
35408
15500
88.0
53.0
--
Fri May 16, 1969
3560.77
8608135
38379
12500
83.0
57.0
--
Thu May 16, 1968
3516.87
5594663
22106
14500
73.0
46.0
--
Tue May 16, 1967
3503.26
4815682
9627
18200
84.0
54.0
--
Mon May 16, 1966
3543.16
7333419
28291
15000
86.0
60.0
--
Sun May 16, 1965
3491.46
4195699
26164
28200
82.0
56.0
--
Sat May 16, 1964
3397.00
627000
10008
990
91.0
57.0
--
Thu May 16, 1963
19979
1000
86.0
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 0.101 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 Summit Technologies, Inc.
1999 - 2020


Water Database