Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, June 19th, 2019

Water Data for 20 days surrounding May 17, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, May 27, 2019
3583.03
0.52
10201337
35753
10729
61.0
42.0
61.0
Sun, May 26, 2019
3582.51
0.37
10156090
28682
10811
78.0
53.0
61.0
Sat, May 25, 2019
3582.14
0.40
10123975
30029
10782
78.0
50.0
62.0
Fri, May 24, 2019
3581.74
0.47
10089331
34509
12017
70.0
46.0
62.0
Thu, May 23, 2019
3581.27
0.47
10048724
34655
12222
61.0
44.0
59.0
Wed, May 22, 2019
3580.80
0.56
10008224
38451
11873
54.0
44.0
60.0
Tue, May 21, 2019
3580.24
0.51
9960109
36304
12139
65.0
46.0
61.0
Mon, May 20, 2019
3579.73
0.45
9916423
33436
12128
57.0
42.0
62.0
Sun, May 19, 2019
3579.28
0.51
9877980
34846
10813
65.0
51.0
62.0
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
Averages of List
3578.74
0.40
9833502
30753
11651
71.0
49.8
62.3


Averages for May 17th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3638.50
0.26
16273037
29371
14174
82.5
55.2
63.5
All-Time
3623.20
0.27
15025546
28949
13860
71.9
47.8
62.6


All Lake Powell water data for May 17th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri May 17, 2019
3578.37
9800541
26286
12062
67.0
50.0
63.0
Thu May 17, 2018
3609.83
12713196
19416
12376
88.0
59.0
65.0
Wed May 17, 2017
3610.94
12825151
53281
11031
63.0
44.0
61.0
Tue May 17, 2016
3595.63
11337874
34115
11879
72.0
50.0
65.0
Sun May 17, 2015
3592.18
11019009
24384
10017
75.0
48.0
62.0
Sat May 17, 2014
3582.50
10155221
21843
7750
91.9
61.0
60.0
Fri May 17, 2013
3596.23
11393920
15562
10552
79.0
64.9
66.0
Thu May 17, 2012
3635.94
15528762
7624
10205
93.0
63.0
67.0
Tue May 17, 2011
3616.27
13371787
39081
21846
72.0
51.1
59.0
Mon May 17, 2010
3621.92
13967736
16077
9912
84.0
55.0
62.0
Sun May 17, 2009
3618.73
13629130
44339
9529
91.9
60.1
66.0
Sat May 17, 2008
3600.52
11799749
35289
12348
87.1
55.9
64.0
Thu May 17, 2007
3604.48
12182696
25387
10175
86.0
62.1
66.0
Wed May 17, 2006
3597.86
11547070
23067
9898
91.9
62.1
69.0
Tue May 17, 2005
3570.30
9131353
31705
10330
75.0
54.0
61.0
Mon May 17, 2004
3584.99
10373063
19865
10026
84.9
70.0
64.0
Sat May 17, 2003
3605.13
12246335
9358
10379
90.0
62.1
59.0
Fri May 17, 2002
3644.73
16568643
5364
10286
89.1
60.1
61.0
Thu May 17, 2001
3664.69
19114614
24438
8485
84.9
64.9
67.0
Wed May 17, 2000
3676.96
20818690
22085
16956
78.0
52.0
61.5
Mon May 17, 1999
3678.93
21102626
23434
19137
78.0
45.0
--
Sun May 17, 1998
3683.40
21757616
45564
12300
84.0
48.0
--
Sat May 17, 1997
3669.73
19801146
53671
21100
96.0
62.0
--
Fri May 17, 1996
3675.62
20627212
43329
17800
93.0
60.0
65.0
Wed May 17, 1995
3650.64
17295500
29899
10900
78.0
49.0
--
Tue May 17, 1994
3656.32
18015244
26164
11000
89.0
58.0
--
Mon May 17, 1993
3631.56
15028289
41692
10100
88.0
54.0
--
Sun May 17, 1992
3625.20
14322795
25811
8500
92.0
61.0
--
Fri May 17, 1991
3628.04
14634464
22263
5300
85.0
52.0
--
Thu May 17, 1990
3648.83
17070930
8283
13000
84.0
52.0
--
Wed May 17, 1989
3676.89
20808254
15734
6800
78.0
52.0
--
Tue May 17, 1988
3684.90
21981086
16538
9370
81.0
53.0
--
Sun May 17, 1987
3690.45
22821292
41153
7310
83.0
56.0
--
Sat May 17, 1986
3684.25
21884250
41202
51700
72.0
48.0
--
Fri May 17, 1985
3693.64
23314824
58808
36100
83.0
58.0
--
Thu May 17, 1984
3675.95
20704842
76699
45000
89.0
56.0
--
Tue May 17, 1983
3690.15
22839098
40908
23500
67.0
42.0
--
Mon May 17, 1982
3671.04
20073864
27693
9480
80.0
56.0
--
Sun May 17, 1981
3677.64
21040578
8066
8340
73.0
43.0
--
Sat May 17, 1980
3685.74
22265746
47172
16800
75.0
52.0
--
Thu May 17, 1979
3653.50
17822678
30076
8350
n/a
n/a
--
Wed May 17, 1978
3629.64
14980428
22116
11400
n/a
47.0
--
Tue May 17, 1977
3653.30
17852760
9007
6990
71.0
52.0
--
Mon May 17, 1976
3665.19
19449036
24998
17300
92.0
61.0
--
Sat May 17, 1975
3649.24
17393168
27723
12900
77.0
53.0
--
Fri May 17, 1974
3658.32
18588474
47270
15800
81.0
60.0
--
Thu May 17, 1973
3602.32
12205596
58691
13200
90.0
59.0
--
Wed May 17, 1972
3609.96
12993945
16682
14200
89.0
63.0
--
Mon May 17, 1971
3605.60
12571077
26213
14500
83.0
48.0
--
Sun May 17, 1970
3570.66
9391247
36320
13900
95.0
55.0
--
Sat May 17, 1969
3561.44
8660660
36830
10700
86.0
56.0
--
Fri May 17, 1968
3517.10
5608501
21812
17100
75.0
49.0
--
Wed May 17, 1967
3503.12
4807898
12087
18500
91.0
57.0
--
Tue May 17, 1966
3543.46
7354665
25664
13000
89.0
57.0
--
Mon May 17, 1965
3491.47
4196219
28870
30600
89.0
57.0
--
Sun May 17, 1964
3397.50
640000
12578
990
90.0
53.0
--
Fri May 17, 1963
20498
1000
90.0
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



Page took 0.163 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 - 2019


Water Database