Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Water Data for 20 days surrounding May 08, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 18, 2019
3578.77
0.40
9834531
29734
10853
73.0
44.0
63.0
Fri, May 17, 2019
3578.37
0.30
9800541
26286
12062
67.0
50.0
63.0
Thu, May 16, 2019
3578.07
0.29
9775100
25793
12053
82.0
55.0
63.0
Wed, May 15, 2019
3577.78
0.26
9750548
24556
12219
87.0
59.0
64.0
Tue, May 14, 2019
3577.52
0.38
9728570
29762
11935
86.0
60.0
64.0
Mon, May 13, 2019
3577.14
0.34
9696508
27944
11988
85.0
57.0
65.0
Sun, May 12, 2019
3576.80
0.39
9667880
29029
10819
80.0
52.0
64.0
Sat, May 11, 2019
3576.41
0.39
9635111
28968
10800
73.0
52.0
63.0
Fri, May 10, 2019
3576.02
0.37
9602416
29370
12152
67.0
50.0
62.0
Thu, May 09, 2019
3575.65
0.34
9571466
27964
12146
60.0
46.0
62.0
Wed, May 08, 2019
3575.31
0.33
9543083
27395
12062
68.0
50.0
62.0
Tue, May 07, 2019
3574.98
0.44
9515589
32348
12070
74.0
53.0
63.0
Mon, May 06, 2019
3574.54
0.36
9479012
28486
11868
81.0
56.0
62.0
Sun, May 05, 2019
3574.18
0.52
9449155
34598
10817
84.0
56.0
62.0
Sat, May 04, 2019
3573.66
0.67
9406140
41319
10888
81.0
53.0
61.0
Fri, May 03, 2019
3572.99
0.73
9350909
45109
12122
77.0
50.0
61.0
Thu, May 02, 2019
3572.26
0.61
9290979
39459
11946
72.0
47.0
60.0
Wed, May 01, 2019
3571.65
0.53
9241099
35885
12016
65.0
46.0
60.0
Tue, Apr 30, 2019
3571.12
0.50
9197907
34635
12208
70.0
48.0
59.0
Mon, Apr 29, 2019
3570.62
0.31
9157284
26488
12501
70.0
49.0
59.0
Sun, Apr 28, 2019
3570.31
0.31
9132159
25702
11741
85.0
62.0
59.0
Averages of List
3574.96
0.42
9515523
30992
11775
75.6
52.1
62.0


Averages for May 8th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.42
0.18
16033394
23823
13489
79.6
51.8
60.2
All-Time
3621.01
0.18
14784625
23332
13492
71.6
47.8
63.1


All Lake Powell water data for May 8th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed May 08, 2019
3575.31
9543083
27395
12062
68.0
50.0
62.0
Tue May 08, 2018
3609.40
12670000
13490
12474
95.0
60.0
63.0
Mon May 08, 2017
3606.14
12345687
32375
10996
75.0
50.0
62.0
Sun May 08, 2016
3592.74
11070373
15029
10113
66.9
46.9
59.0
Fri May 08, 2015
3589.91
10812360
16700
11860
66.0
42.0
63.0
Thu May 08, 2014
3579.34
9883100
20895
8447
71.1
44.1
57.0
Wed May 08, 2013
3596.04
11376153
9524
10625
68.0
46.9
59.0
Tue May 08, 2012
3635.86
15519517
5146
10243
79.0
59.0
62.0
Sun May 08, 2011
3612.82
13016251
19415
14909
82.0
61.0
58.0
Sat May 08, 2010
3621.23
13893986
14374
9703
82.0
46.0
58.0
Fri May 08, 2009
3613.82
13118659
27184
10152
87.1
64.0
60.0
Thu May 08, 2008
3596.45
11414509
25251
12972
75.9
50.0
--
Tue May 08, 2007
3602.01
11942869
24554
10077
75.9
46.9
59.0
Mon May 08, 2006
3595.47
11322956
24415
9926
84.9
60.1
63.0
Sun May 08, 2005
3565.87
8777416
24910
8968
75.9
48.0
60.0
Sat May 08, 2004
3583.04
10202212
13200
8942
n/a
n/a
--
Thu May 08, 2003
3605.34
12266965
12461
11286
68.0
46.0
56.0
Wed May 08, 2002
3645.27
16634131
5546
10403
73.9
52.0
58.0
Tue May 08, 2001
3663.34
18933924
18878
12805
84.9
55.0
61.0
Mon May 08, 2000
3675.77
20648570
25551
18969
89.0
58.0
--
Sat May 08, 1999
3678.64
21060642
22998
16965
82.0
51.0
--
Fri May 08, 1998
3679.75
21221668
48142
14700
73.0
49.0
63.0
Thu May 08, 1997
3666.20
19318336
37094
21000
90.0
56.0
--
Wed May 08, 1996
3673.14
20276254
23644
18100
95.0
57.0
--
Mon May 08, 1995
3647.95
16961884
22850
11100
70.0
46.0
--
Sun May 08, 1994
3654.65
17801464
13940
7600
75.0
47.0
--
Sat May 08, 1993
3627.32
14554885
34486
9060
72.0
48.0
--
Fri May 08, 1992
3622.69
14050514
20626
10500
83.0
55.0
--
Wed May 08, 1991
3627.51
14576101
9381
15200
89.0
52.0
--
Tue May 08, 1990
3649.34
17134170
8107
12100
89.0
65.0
--
Mon May 08, 1989
3676.23
20713888
9862
11200
96.0
58.0
--
Sun May 08, 1988
3684.31
21893198
15606
7710
77.0
41.0
--
Fri May 08, 1987
3687.57
22382080
37653
13600
86.0
59.0
--
Thu May 08, 1986
3684.19
21875302
55485
31800
63.0
44.0
--
Wed May 08, 1985
3688.49
22521968
70974
26500
85.0
56.0
--
Tue May 08, 1984
3674.00
20427762
33487
45300
83.0
51.0
--
Sun May 08, 1983
3687.67
22460936
35330
12200
84.0
49.0
--
Sat May 08, 1982
3668.11
19668322
38369
7150
79.0
50.0
--
Fri May 08, 1981
3677.43
21010264
14754
8340
84.0
48.0
--
Thu May 08, 1980
3681.06
21569986
43074
11200
n/a
n/a
--
Tue May 08, 1979
3649.82
17357196
34458
6180
n/a
n/a
--
Mon May 08, 1978
3628.14
14811428
19302
10800
n/a
44.0
--
Sun May 08, 1977
3652.85
17795300
7862
906
82.0
55.0
--
Sat May 08, 1976
3664.32
19330816
18096
18500
66.0
49.0
--
Thu May 08, 1975
3648.12
17252590
19361
19700
75.0
49.0
--
Wed May 08, 1974
3654.65
18110006
30811
10900
91.0
59.0
--
Tue May 08, 1973
3594.66
11467648
35673
6290
81.0
51.0
--
Mon May 08, 1972
3609.97
12994970
13420
13600
82.0
53.0
--
Sat May 08, 1971
3603.79
12390407
18577
12000
72.0
46.0
--
Fri May 08, 1970
3567.00
9091286
20020
14300
76.0
53.0
--
Thu May 08, 1969
3556.12
8248559
33742
14100
70.0
44.0
--
Wed May 08, 1968
3513.74
5407711
19665
17600
78.0
51.0
--
Mon May 08, 1967
3505.64
4948889
5773
13600
85.0
55.0
--
Sun May 08, 1966
3539.78
7096437
24958
15000
87.0
60.0
--
Sat May 08, 1965
3491.27
4185832
40212
44800
64.0
39.0
--
Fri May 08, 1964
3395.10
577603
8448
12500
73.0
39.0
--
Wed May 08, 1963
7390
1010
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



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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