Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 16th, 2019

Water Data for 20 days surrounding May 14, 2010

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, May 24, 2010
3623.14
0.29
14098841
23684
9957
69.1
44.1
61.0
Sun, May 23, 2010
3622.85
0.19
14067595
21478
9299
75.9
46.9
63.0
Sat, May 22, 2010
3622.66
0.15
14047151
20939
9698
77.0
60.1
63.0
Fri, May 21, 2010
3622.51
0.20
14031027
21174
9884
89.1
62.1
62.0
Thu, May 20, 2010
3622.31
0.15
14009548
18655
9840
84.9
53.1
61.0
Wed, May 19, 2010
3622.16
0.17
13993456
18343
9857
80.1
54.0
60.0
Tue, May 18, 2010
3621.99
0.07
13975234
17832
9830
73.0
60.1
60.0
Mon, May 17, 2010
3621.92
0.13
13967736
16077
9912
84.0
55.0
62.0
Sun, May 16, 2010
3621.79
0.08
13953819
15479
9290
81.0
51.1
60.0
Sat, May 15, 2010
3621.71
0.11
13945260
15548
9674
75.0
46.9
57.0
Fri, May 14, 2010
3621.60
0.07
13933497
15351
9886
64.9
53.1
57.0
Thu, May 13, 2010
3621.53
0.10
13926016
15195
9965
66.9
45.0
56.0
Wed, May 12, 2010
3621.43
0.07
13915333
14195
9975
63.0
42.1
55.0
Tue, May 11, 2010
3621.36
0.04
13907859
14479
9983
60.1
48.9
57.0
Mon, May 10, 2010
3621.32
0.02
13903589
14724
9893
73.0
48.9
57.0
Sun, May 09, 2010
3621.30
0.07
13901455
14724
9295
82.9
53.1
59.0
Sat, May 08, 2010
3621.23
0.04
13893986
14374
9703
82.0
46.0
58.0
Fri, May 07, 2010
3621.19
0.00
13889720
14843
10614
66.0
43.0
57.0
Thu, May 06, 2010
3621.19
0.11
13889720
15459
10618
75.0
54.0
59.0
Wed, May 05, 2010
3621.08
0.07
13877992
15185
10083
84.0
53.1
60.0
Tue, May 04, 2010
3621.01
0.15
13870533
16165
9941
81.0
50.0
59.0
Averages of List
3621.78
0.11
13952351
16853
9867
75.6
51.0
59.2


Averages for May 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.72
0.24
16183508
27500
14353
83.4
55.1
62.0
All-Time
3622.38
0.25
14937104
27371
13723
72.0
47.8
62.2


All Lake Powell water data for May 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue May 14, 2019
3577.52
9728570
29762
11935
86.0
60.0
64.0
Mon May 14, 2018
3609.49
12679033
17826
12438
82.0
55.0
62.0
Sun May 14, 2017
3609.00
12629906
39702
9290
81.0
53.0
63.0
Sat May 14, 2016
3594.39
11222602
31067
10989
84.0
62.1
63.0
Thu May 14, 2015
3591.37
10944983
26629
11829
70.0
54.0
63.0
Wed May 14, 2014
3581.57
10074631
27124
8409
73.0
44.1
57.0
Tue May 14, 2013
3596.12
11383632
10557
10641
93.9
64.0
65.0
Mon May 14, 2012
3635.99
15534543
12631
10174
84.9
59.0
64.0
Sat May 14, 2011
3615.28
13269122
39008
21829
82.9
61.0
63.0
Fri May 14, 2010
3621.60
13933497
15351
9886
64.9
53.1
57.0
Thu May 14, 2009
3616.74
13420707
39398
10091
89.1
59.0
62.0
Wed May 14, 2008
3599.11
11665383
35265
12882
75.0
48.9
60.0
Mon May 14, 2007
3603.58
12094946
19972
10121
89.1
60.1
65.0
Sun May 14, 2006
3597.09
11474565
20815
9094
91.9
61.0
64.0
Sat May 14, 2005
3568.62
8996013
31235
10180
79.0
54.0
62.0
Fri May 14, 2004
3584.17
10300985
21407
10091
81.0
51.1
62.0
Wed May 14, 2003
3605.27
12260086
9545
11298
82.0
60.1
57.0
Tue May 14, 2002
3644.92
16591654
5554
10352
88.0
59.0
60.0
Mon May 14, 2001
3663.95
19015394
16578
8511
84.9
55.0
65.0
Sun May 14, 2000
3676.73
20785730
27642
16994
84.0
48.0
--
Fri May 14, 1999
3678.73
21073676
18979
19209
88.0
59.0
--
Thu May 14, 1998
3682.21
21581778
46348
16400
67.0
42.0
--
Wed May 14, 1997
3668.29
19603092
45985
21100
96.0
64.0
--
Tue May 14, 1996
3674.59
20480910
35614
17900
101.0
62.0
--
Sun May 14, 1995
3649.58
17163504
25683
8820
76.0
52.0
--
Sat May 14, 1994
3655.59
17921586
21145
10500
86.0
54.0
--
Fri May 14, 1993
3629.72
14821500
30203
10900
90.0
52.0
--
Thu May 14, 1992
3624.29
14223614
23625
10400
90.0
60.0
--
Tue May 14, 1991
3627.45
14569495
19145
15200
85.0
58.0
--
Mon May 14, 1990
3649.03
17095724
8205
11300
85.0
56.0
--
Sun May 14, 1989
3676.55
20759656
14979
5340
69.0
47.0
--
Sat May 14, 1988
3684.70
21951292
14195
8300
92.0
57.0
--
Thu May 14, 1987
3689.30
22645608
37134
15200
84.0
60.0
--
Wed May 14, 1986
3684.54
21927466
43476
51400
85.0
53.0
--
Tue May 14, 1985
3692.45
23129742
73523
26600
76.0
45.0
--
Mon May 14, 1984
3674.42
20487430
51838
44600
93.0
58.0
--
Sat May 14, 1983
3689.37
22720138
46633
20200
75.0
40.0
--
Fri May 14, 1982
3670.16
19951154
28468
8480
79.0
54.0
--
Thu May 14, 1981
3677.66
21043470
10259
10900
89.0
55.0
--
Wed May 14, 1980
3684.37
22060420
51848
15700
70.0
40.0
--
Mon May 14, 1979
3652.53
17699142
35075
6720
n/a
n/a
--
Sun May 14, 1978
3629.11
14920739
18292
7120
n/a
54.0
--
Sat May 14, 1977
3653.19
17838686
9440
5640
63.0
43.0
--
Fri May 14, 1976
3664.87
19405622
22841
17400
90.0
53.0
--
Wed May 14, 1975
3648.52
17302748
22968
14600
86.0
54.0
--
Tue May 14, 1974
3657.12
18430938
49025
17900
88.0
54.0
--
Mon May 14, 1973
3599.28
11908940
54965
10000
78.0
58.0
--
Sun May 14, 1972
3609.94
12991893
17027
9600
81.0
53.0
--
Fri May 14, 1971
3604.87
12497765
24380
15700
86.0
59.0
--
Thu May 14, 1970
3569.19
9269629
31977
15800
85.0
61.0
--
Wed May 14, 1969
3559.64
8519614
38320
16700
88.0
59.0
--
Tue May 14, 1968
3516.16
5551679
21645
13100
n/a
n/a
--
Sun May 14, 1967
3503.79
4845174
8362
13700
70.0
45.0
--
Sat May 14, 1966
3542.52
7288108
30340
14000
86.0
56.0
--
Fri May 14, 1965
3491.38
4191539
24606
26700
73.0
51.0
--
Thu May 14, 1964
3395.90
598397
7499
1000
89.0
55.0
--
Tue May 14, 1963
19028
1020
85.0
60.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database