Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Water Data for 20 days surrounding May 05, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Sat, Apr 27, 2019
3570.00
0.24
9107080
21687
10827
87.0
56.0
58.0
Fri, Apr 26, 2019
3569.76
0.32
9087696
26367
12013
88.0
56.0
58.0
Thu, Apr 25, 2019
3569.44
0.20
9061894
21650
12580
84.0
58.0
57.0
Averages of List
3573.72
0.41
9412975
30415
11796
77.3
53.1
61.2


Averages for May 5th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.96
0.17
16093226
22063
13182
80.6
53.4
60.4
All-Time
3620.95
0.15
14785708
21359
13183
71.8
48.0
63.1


All Lake Powell water data for May 5th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 05, 2019
3574.18
9449155
34598
10817
84.0
56.0
62.0
Sat May 05, 2018
3609.30
12659969
13458
9167
82.0
54.0
60.0
Fri May 05, 2017
3605.37
12269903
23501
11287
91.0
60.0
63.0
Thu May 05, 2016
3592.58
11055682
12662
12247
87.1
60.1
59.0
Tue May 05, 2015
3589.85
10806931
11416
11994
73.0
55.0
62.0
Mon May 05, 2014
3578.80
9837083
16272
8490
87.1
64.0
59.0
Sat May 05, 2012
3635.94
15528762
16763
9274
82.0
61.0
61.0
Thu May 05, 2011
3612.55
12988692
20342
15069
79.0
50.0
58.0
Wed May 05, 2010
3621.08
13877992
15185
10083
84.0
53.1
60.0
Tue May 05, 2009
3612.76
13010124
27674
10300
84.0
59.0
59.0
Mon May 05, 2008
3595.58
11333219
24359
12773
81.0
50.0
60.0
Sat May 05, 2007
3601.03
11848606
19859
9514
57.9
44.1
59.0
Fri May 05, 2006
3594.47
11230013
22977
10005
71.1
55.9
63.0
Thu May 05, 2005
3564.74
8688645
23332
10369
81.0
57.0
63.0
Wed May 05, 2004
3582.93
10192619
9274
10289
89.1
61.0
64.0
Mon May 05, 2003
3605.27
12260086
11918
11342
68.0
48.9
56.0
Sun May 05, 2002
3645.51
16663293
5077
9380
80.1
54.0
58.0
Sat May 05, 2001
3662.90
18875290
18681
10168
75.0
39.0
--
Fri May 05, 2000
3675.64
20630028
19850
30112
93.0
n/a
--
Wed May 05, 1999
3678.28
21008638
21115
11927
66.0
41.0
--
Tue May 05, 1998
3678.33
21015866
39692
14800
78.0
48.0
--
Mon May 05, 1997
3665.64
19242580
31232
21000
88.0
57.0
--
Sun May 05, 1996
3672.90
20242534
23070
12500
92.0
53.0
--
Fri May 05, 1995
3647.29
16880750
20792
10700
81.0
54.0
--
Thu May 05, 1994
3654.42
17772168
13979
10700
86.0
54.0
--
Wed May 05, 1993
3625.95
14404239
31271
10800
61.0
38.0
--
Tue May 05, 1992
3622.13
13990027
18861
10500
82.0
57.0
--
Sun May 05, 1991
3627.81
14609106
10381
5390
71.0
45.0
--
Sat May 05, 1990
3649.52
17156482
9989
8700
85.0
59.0
--
Fri May 05, 1989
3676.26
20718182
12567
9780
90.0
58.0
--
Thu May 05, 1988
3684.06
21855948
15420
7820
82.0
49.0
--
Tue May 05, 1987
3686.57
22231510
47858
11700
82.0
56.0
--
Mon May 05, 1986
3682.99
21696528
42908
27100
n/a
n/a
--
Sun May 05, 1985
3686.58
22233012
51113
26700
85.0
57.0
--
Sat May 05, 1984
3674.16
20450486
28684
33700
81.0
54.0
--
Thu May 05, 1983
3686.93
22349190
30360
18600
78.0
49.0
--
Wed May 05, 1982
3666.83
19493532
29399
14000
78.0
56.0
--
Tue May 05, 1981
3677.26
20985732
12499
11800
87.0
56.0
--
Mon May 05, 1980
3679.73
21375386
38918
10700
84.0
60.0
--
Sat May 05, 1979
3648.50
17192142
35781
5900
n/a
n/a
--
Fri May 05, 1978
3627.50
14740000
19763
12700
75.0
45.0
--
Thu May 05, 1977
3652.61
17764712
8823
4600
82.0
62.0
--
Wed May 05, 1976
3664.09
19299538
14705
15400
81.0
47.0
--
Mon May 05, 1975
3648.08
17247568
18851
17300
60.0
48.0
--
Sun May 05, 1974
3653.77
17996438
27458
7040
82.0
56.0
--
Sat May 05, 1973
3592.78
11291083
24311
6620
80.0
44.0
--
Fri May 05, 1972
3609.98
12995996
12028
16300
84.0
55.0
--
Wed May 05, 1971
3603.62
12373472
14538
16600
72.0
49.0
--
Tue May 05, 1970
3566.68
9065314
15939
14100
86.0
52.0
--
Mon May 05, 1969
3554.37
8115524
30164
16100
65.0
52.0
--
Sun May 05, 1968
3513.30
5381922
13018
13700
79.0
51.0
--
Fri May 05, 1967
3506.20
4980612
6158
14200
n/a
45.0
--
Thu May 05, 1966
3539.08
7047674
23204
17200
88.0
55.0
--
Wed May 05, 1965
3491.70
4208166
38232
34000
77.0
45.0
--
Tue May 05, 1964
3395.80
595801
11001
13900
69.0
39.0
--
Sun May 05, 1963
4799
1010
87.0
57.0
--



Search DB for more Lake Powell Water Data Facts



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


Water Database