Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, July 17th, 2019

Water Data for 20 days surrounding May 27, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jun 06, 2018
3612.11
0.04
12943862
16867
13886
95.0
69.0
72.0
Tue, Jun 05, 2018
3612.07
0.09
12939791
19528
13779
97.0
69.0
72.0
Mon, Jun 04, 2018
3611.98
0.06
12930636
18165
14079
100.0
68.0
71.0
Sun, Jun 03, 2018
3611.92
0.15
12924535
19018
9954
97.0
72.0
71.0
Sat, Jun 02, 2018
3611.77
0.10
12909290
16147
9855
93.0
63.0
70.0
Fri, Jun 01, 2018
3611.67
0.13
12899134
22004
14056
90.0
63.0
70.0
Thu, May 31, 2018
3611.54
0.10
12885938
18418
12418
93.0
64.0
69.0
Wed, May 30, 2018
3611.44
0.12
12875794
19487
12386
91.0
64.0
69.0
Tue, May 29, 2018
3611.32
0.19
12863628
23321
12365
86.0
62.0
69.0
Mon, May 28, 2018
3611.13
0.13
12844380
16804
9164
82.0
61.0
69.0
Sun, May 27, 2018
3611.00
0.15
12831222
17702
8966
81.0
59.0
68.0
Sat, May 26, 2018
3610.85
0.12
12816050
16056
8977
89.0
64.0
68.0
Fri, May 25, 2018
3610.73
0.04
12803921
15284
12609
91.0
62.0
68.0
Thu, May 24, 2018
3610.69
0.08
12799879
17427
12554
90.0
60.0
66.0
Wed, May 23, 2018
3610.61
0.11
12791799
20084
13565
84.0
55.0
66.0
Tue, May 22, 2018
3610.50
0.03
12780695
12829
10707
82.0
61.0
65.0
Mon, May 21, 2018
3610.47
0.12
12777667
19499
12436
84.0
59.0
66.0
Sun, May 20, 2018
3610.35
0.17
12765563
18949
9146
84.0
62.0
66.0
Sat, May 19, 2018
3610.18
0.20
12748427
20594
9156
86.0
60.0
65.0
Fri, May 18, 2018
3609.98
0.15
12728287
21007
12318
82.0
55.0
65.0
Thu, May 17, 2018
3609.83
0.12
12713196
19416
12376
88.0
59.0
65.0
Averages of List
3611.05
0.11
12836843
18505
11655
88.8
62.4
68.1


Averages for May 27th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.11
0.43
16687279
39016
14418
84.7
57.8
66.3
All-Time
3627.26
0.48
15442307
39051
14379
71.3
47.6
62.8


All Lake Powell water data for May 27th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon May 27, 2019
3583.03
10201337
35753
10729
61.0
42.0
61.0
Sun May 27, 2018
3611.00
12831222
17702
8966
81.0
59.0
68.0
Sat May 27, 2017
3616.66
13412372
42917
10140
82.0
62.0
66.0
Fri May 27, 2016
3601.84
11926479
48402
11826
79.0
55.0
66.0
Wed May 27, 2015
3595.75
11349069
35527
11757
84.0
57.0
64.0
Tue May 27, 2014
3586.28
10487107
39336
8077
97.0
64.0
68.0
Mon May 27, 2013
3598.46
11603755
19785
8022
86.0
64.0
67.0
Sun May 27, 2012
3636.25
15564625
23715
8656
73.9
51.1
63.0
Fri May 27, 2011
3620.86
13854558
45623
22227
91.0
60.1
64.0
Thu May 27, 2010
3624.33
14227591
31997
9776
88.0
61.0
63.0
Wed May 27, 2009
3626.39
14452499
52846
8091
80.1
57.9
69.0
Tue May 27, 2008
3607.75
12505154
60731
13099
80.1
48.0
63.0
Sun May 27, 2007
3608.69
12598884
25803
8499
89.1
60.1
68.0
Sat May 27, 2006
3602.79
12018260
40613
9244
84.0
62.1
67.0
Fri May 27, 2005
3580.90
10016824
75430
7923
89.1
64.9
72.0
Thu May 27, 2004
3586.55
10511083
16321
10242
89.1
57.9
67.0
Tue May 27, 2003
3608.09
12539013
31300
11291
97.0
69.1
72.0
Mon May 27, 2002
3644.33
16520270
9451
7948
88.0
60.1
65.0
Sun May 27, 2001
3668.41
19619522
33338
7348
91.9
69.1
--
Sat May 27, 2000
3677.50
20896242
27168
16763
93.0
n/a
--
Thu May 27, 1999
3680.51
21332436
37413
18455
88.0
61.0
--
Wed May 27, 1998
3687.62
22389876
51916
16200
84.0
54.0
--
Tue May 27, 1997
3676.42
20741354
73286
20700
79.0
52.0
--
Mon May 27, 1996
3679.91
21244938
42956
14300
73.0
46.0
--
Sat May 27, 1995
3656.49
18037094
46789
8210
70.0
46.0
--
Fri May 27, 1994
3659.76
18461200
31193
9650
82.0
56.0
--
Thu May 27, 1993
3642.13
16255963
70169
9570
91.0
59.0
--
Wed May 27, 1992
3628.84
14723670
27654
9530
78.0
57.0
--
Mon May 27, 1991
3630.97
14962122
31252
15000
86.0
58.0
--
Sun May 27, 1990
3648.61
17043654
11871
5970
87.0
56.0
--
Sat May 27, 1989
3677.52
20898882
17057
8380
92.0
54.0
--
Fri May 27, 1988
3687.26
22335262
22939
11300
95.0
55.0
--
Wed May 27, 1987
3694.07
23382000
35330
16500
71.0
49.0
--
Tue May 27, 1986
3684.46
21915534
54211
51900
n/a
n/a
--
Mon May 27, 1985
3694.69
23479320
50838
44300
91.0
58.0
--
Sun May 27, 1984
3684.16
21902460
112274
43600
90.0
70.0
--
Fri May 27, 1983
3692.37
23181594
50084
25100
92.0
64.0
--
Thu May 27, 1982
3673.04
20354480
32017
15400
85.0
61.0
--
Wed May 27, 1981
3677.54
21026162
8612
7620
82.0
58.0
--
Tue May 27, 1980
3690.16
22936664
60426
19000
82.0
49.0
--
Sun May 27, 1979
3659.93
18656928
69895
9060
n/a
n/a
--
Sat May 27, 1978
3633.72
15446370
37320
8750
80.0
56.0
--
Fri May 27, 1977
3654.02
17944816
7699
2830
80.0
54.0
--
Thu May 27, 1976
3667.04
19701640
30781
18700
92.0
66.0
--
Tue May 27, 1975
3654.06
18005806
43545
16900
80.0
60.0
--
Mon May 27, 1974
3661.39
18995748
32115
12200
99.0
n/a
--
Sun May 27, 1973
3613.47
13336583
64886
5790
77.0
53.0
--
Sat May 27, 1972
3611.15
13116635
23655
15000
92.0
76.0
--
Thu May 27, 1971
3607.80
12793672
23302
17400
92.0
58.0
--
Wed May 27, 1970
3578.60
10065237
58426
14400
91.0
59.0
--
Tue May 27, 1969
3568.65
9240584
40957
10100
96.0
64.0
--
Mon May 27, 1968
3520.10
5790454
32085
19000
88.0
60.0
--
Sat May 27, 1967
3504.62
4891451
29831
11800
82.0
58.0
--
Fri May 27, 1966
3544.12
7401519
22763
17700
92.0
59.0
--
Thu May 27, 1965
3493.15
4283630
56857
56600
72.0
50.0
--
Wed May 27, 1964
3422.60
1357603
49976
1040
n/a
n/a
--
Mon May 27, 1963
19753
1000
89.0
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


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1999 - 2019


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