Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, October 19th, 2019

Water Data for 20 days surrounding Apr 27, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, May 07, 2015
3589.82
-0.03
10804218
10792
11862
75.0
53.0
63.0
Wed, May 06, 2015
3589.85
0.00
10806931
12214
11807
75.0
54.0
63.0
Tue, May 05, 2015
3589.85
-0.02
10806931
11416
11994
73.0
55.0
62.0
Mon, May 04, 2015
3589.87
-0.16
10808741
4308
11785
72.0
57.0
62.0
Sun, May 03, 2015
3590.03
0.01
10823221
11027
10127
78.0
62.0
62.0
Sat, May 02, 2015
3590.02
-0.07
10822316
8071
11115
86.0
69.0
62.0
Fri, May 01, 2015
3590.09
-0.09
10828654
7914
11947
74.0
48.0
63.0
Thu, Apr 30, 2015
3590.18
-0.04
10836808
8846
10462
72.0
48.0
62.0
Wed, Apr 29, 2015
3590.22
-0.06
10840433
7848
10451
74.0
49.0
62.0
Tue, Apr 28, 2015
3590.28
-0.05
10845872
8413
10523
72.0
47.0
61.0
Mon, Apr 27, 2015
3590.33
-0.04
10850405
8773
10391
51.0
48.0
61.0
Sun, Apr 26, 2015
3590.37
-0.05
10854033
7054
9166
64.0
44.0
60.0
Sat, Apr 25, 2015
3590.42
0.02
10858569
10940
9594
66.0
48.0
59.0
Fri, Apr 24, 2015
3590.40
-0.02
10856755
9762
10392
70.0
50.0
59.0
Thu, Apr 23, 2015
3590.42
-0.05
10858569
8267
10379
73.0
52.0
59.0
Wed, Apr 22, 2015
3590.47
-0.01
10863106
10220
10356
77.0
52.0
59.0
Tue, Apr 21, 2015
3590.48
-0.05
10864014
8193
10306
79.0
51.0
58.0
Mon, Apr 20, 2015
3590.53
-0.06
10868553
7769
10377
81.0
48.0
57.0
Sun, Apr 19, 2015
3590.59
-0.06
10874001
6535
9144
75.0
51.0
56.0
Sat, Apr 18, 2015
3590.65
-0.03
10879450
8405
9531
77.0
46.0
56.0
Fri, Apr 17, 2015
3590.68
0.02
10882176
11697
10348
61.0
41.0
56.0
Averages of List
3590.26
-0.04
10844465
8974
10574
72.6
51.1
60.1


Averages for April 27th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.76
0.12
15840559
18116
12627
74.3
48.5
57.9
All-Time
3619.56
0.10
14606784
17945
12901
71.4
47.7
63.0


All Lake Powell water data for April 27th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Apr 27, 2019
3570.00
9107080
21687
10827
87.0
56.0
58.0
Fri Apr 27, 2018
3609.66
12696107
5714
12417
88.0
54.0
61.0
Thu Apr 27, 2017
3603.20
12058012
23469
10927
70.0
52.0
57.0
Wed Apr 27, 2016
3591.79
10983327
15976
11634
64.9
50.0
57.0
Mon Apr 27, 2015
3590.33
10850405
8773
10391
51.0
48.0
61.0
Sun Apr 27, 2014
3576.52
9644346
20518
7402
64.9
46.0
57.0
Sat Apr 27, 2013
3596.74
11441696
5192
8393
79.0
53.1
56.0
Fri Apr 27, 2012
3635.74
15505656
16430
10278
73.9
54.0
62.0
Wed Apr 27, 2011
3611.31
12862614
24435
15433
62.1
39.9
54.0
Tue Apr 27, 2010
3620.09
13772771
17622
10288
81.0
50.0
57.0
Mon Apr 27, 2009
3610.48
12778677
18566
10208
73.0
43.0
54.0
Sun Apr 27, 2008
3593.25
11117284
24245
11145
69.1
43.0
56.0
Fri Apr 27, 2007
3600.22
11771070
11309
10119
79.0
52.0
61.0
Thu Apr 27, 2006
3592.13
11014419
21772
10325
80.1
53.1
58.0
Wed Apr 27, 2005
3561.31
8423010
27838
7235
69.1
52.0
59.0
Tue Apr 27, 2004
3583.08
10205701
9513
11346
82.9
51.1
60.0
Sun Apr 27, 2003
3605.30
12263034
7628
7580
79.0
50.0
55.0
Sat Apr 27, 2002
3646.08
16732715
4559
9505
64.9
51.1
56.0
Fri Apr 27, 2001
3662.43
18812848
9791
10559
78.1
55.9
57.0
Thu Apr 27, 2000
3675.98
20678510
14906
16978
91.0
53.0
61.5
Tue Apr 27, 1999
3677.27
20863190
11618
12077
79.0
47.0
--
Mon Apr 27, 1998
3675.84
20658558
24282
13300
68.0
45.0
--
Sun Apr 27, 1997
3664.23
19052894
28411
21100
76.0
46.0
--
Sat Apr 27, 1996
3672.45
20179432
16182
18200
88.0
45.0
--
Thu Apr 27, 1995
3646.25
16753445
14558
11600
78.0
49.0
--
Wed Apr 27, 1994
3653.70
17680670
14253
11300
55.0
35.0
--
Tue Apr 27, 1993
3622.62
14042862
25148
10200
79.0
52.0
--
Mon Apr 27, 1992
3621.21
13891861
13939
9110
93.0
57.0
--
Sat Apr 27, 1991
3627.48
14572798
9839
5920
64.0
41.0
--
Fri Apr 27, 1990
3649.63
17170106
8146
10100
78.0
52.0
--
Thu Apr 27, 1989
3675.42
20598628
16642
10500
67.0
41.0
--
Wed Apr 27, 1988
3683.39
21756094
17317
7460
78.0
46.0
--
Mon Apr 27, 1987
3683.58
21784432
33835
18200
83.0
56.0
--
Sun Apr 27, 1986
3681.60
21492214
33379
31400
65.0
41.0
--
Sat Apr 27, 1985
3683.58
21784432
44939
22100
67.0
39.0
--
Fri Apr 27, 1984
3673.97
20423554
32865
26100
57.0
35.0
--
Wed Apr 27, 1983
3685.24
22095450
26328
19800
75.0
49.0
--
Tue Apr 27, 1982
3665.26
19280494
16746
10500
82.0
50.0
--
Mon Apr 27, 1981
3677.23
20981396
8152
10500
79.0
59.0
--
Sun Apr 27, 1980
3676.58
20918990
32903
11200
76.0
42.0
--
Fri Apr 27, 1979
3644.89
16746757
42151
6500
84.0
49.0
--
Thu Apr 27, 1978
3626.35
14611978
14606
7780
79.0
52.0
--
Wed Apr 27, 1977
3652.47
17746852
5928
2590
85.0
65.0
--
Tue Apr 27, 1976
3664.28
19325370
11646
14900
67.0
38.0
--
Sun Apr 27, 1975
3647.34
17155584
18611
6300
65.0
47.0
--
Sat Apr 27, 1974
3651.66
17726586
14969
8010
69.0
45.0
--
Fri Apr 27, 1973
3590.76
11103464
17365
28300
78.0
48.0
--
Thu Apr 27, 1972
3610.59
13058855
9456
14000
69.0
46.0
--
Tue Apr 27, 1971
3603.47
12358507
19239
19200
68.0
37.0
--
Mon Apr 27, 1970
3567.08
9097783
9270
17300
78.0
38.0
--
Sun Apr 27, 1969
3551.07
7868681
35101
9990
66.0
42.0
--
Sat Apr 27, 1968
3514.45
5449735
12027
14300
71.0
30.0
--
Thu Apr 27, 1967
3507.72
5066710
7806
13300
80.0
44.0
--
Wed Apr 27, 1966
3539.22
7057420
16509
16600
71.0
45.0
--
Tue Apr 27, 1965
3491.42
4193619
35206
38200
71.0
47.0
--
Mon Apr 27, 1964
3400.20
711199
8936
13400
75.0
43.0
--
Sat Apr 27, 1963
4624
1020
59.0
39.0
--



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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