Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Water Data for 20 days surrounding Feb 15, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 25, 2015
3592.37
-0.03
11036419
9544
10899
59.0
33.0
49.0
Tue, Feb 24, 2015
3592.40
-0.07
11039169
7569
10921
51.0
33.0
49.0
Mon, Feb 23, 2015
3592.47
-0.10
11045589
6124
10976
37.0
30.0
49.0
Sun, Feb 22, 2015
3592.57
0.03
11054764
10721
9079
50.0
33.0
49.0
Sat, Feb 21, 2015
3592.54
0.01
11052011
10637
9994
55.0
42.0
50.0
Fri, Feb 20, 2015
3592.53
-0.05
11051094
8588
10943
70.0
39.0
53.0
Thu, Feb 19, 2015
3592.58
-0.09
11055682
6539
10894
61.0
37.0
53.0
Wed, Feb 18, 2015
3592.67
-0.05
11063944
8559
10916
61.0
42.0
53.0
Tue, Feb 17, 2015
3592.72
-0.06
11068536
8100
10958
51.0
32.0
52.0
Mon, Feb 16, 2015
3592.78
-0.14
11074048
4095
10958
59.0
37.0
53.0
Sun, Feb 15, 2015
3592.92
-0.01
11086916
8830
9187
70.0
39.0
53.0
Sat, Feb 14, 2015
3592.93
-0.05
11087835
7743
10103
64.0
37.0
52.0
Fri, Feb 13, 2015
3592.98
-0.08
11092433
7050
10913
63.0
37.0
53.0
Thu, Feb 12, 2015
3593.06
-0.07
11099793
7559
10923
60.0
37.0
53.0
Wed, Feb 11, 2015
3593.13
-0.09
11106235
6536
10904
60.0
41.0
53.0
Tue, Feb 10, 2015
3593.22
-0.02
11114521
10057
10916
64.0
44.0
53.0
Mon, Feb 09, 2015
3593.24
-0.05
11116363
8546
10910
68.0
42.0
52.0
Sun, Feb 08, 2015
3593.29
0.00
11120969
9186
9042
64.0
44.0
52.0
Sat, Feb 07, 2015
3593.29
-0.02
11120969
9069
9928
64.0
37.0
51.0
Fri, Feb 06, 2015
3593.31
-0.06
11122812
7919
10786
60.0
37.0
51.0
Thu, Feb 05, 2015
3593.37
-0.05
11128341
8382
10747
61.0
44.0
50.0
Averages of List
3592.87
-0.05
11082783
8160
10519
59.6
38.0
51.6


Averages for February 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.90
-0.07
15966438
8750
13637
54.6
33.1
47.9
All-Time
3620.31
-0.05
14655506
8978
12308
72.0
47.9
62.8


All Lake Powell water data for February 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Feb 15, 2019
3573.96
9430940
8323
12932
51.0
37.0
45.0
Thu Feb 15, 2018
3617.64
13514710
11762
13300
53.0
39.0
49.0
Wed Feb 15, 2017
3594.43
11226308
12108
13477
57.0
35.0
50.0
Mon Feb 15, 2016
3595.27
11304331
7801
12730
63.0
42.1
48.0
Sun Feb 15, 2015
3592.92
11086916
8830
9187
70.0
39.0
53.0
Sat Feb 15, 2014
3576.89
9675453
5829
10286
64.0
45.0
46.0
Fri Feb 15, 2013
3602.93
12031821
5566
11219
53.1
33.1
45.0
Wed Feb 15, 2012
3636.09
15546108
10691
11760
46.0
36.0
49.0
Tue Feb 15, 2011
3617.24
13472879
6743
18117
57.0
33.1
45.0
Mon Feb 15, 2010
3621.18
13888653
6673
11793
52.0
34.0
50.0
Sun Feb 15, 2009
3613.05
13039759
7034
10216
44.1
25.0
48.0
Fri Feb 15, 2008
3590.06
10825943
9856
10537
46.9
28.9
46.0
Thu Feb 15, 2007
3598.60
11617019
9823
11008
54.0
43.0
48.0
Wed Feb 15, 2006
3591.83
10986990
6862
14841
62.1
33.1
47.0
Tue Feb 15, 2005
3560.26
8342827
10592
13902
57.0
39.9
49.0
Sun Feb 15, 2004
3589.14
10742822
3941
6841
48.9
25.0
47.0
Sat Feb 15, 2003
3612.90
13024415
4437
12859
55.0
37.9
49.0
Fri Feb 15, 2002
3650.93
17331750
2519
11271
48.9
30.0
--
Thu Feb 15, 2001
3664.94
19148226
4868
14416
46.9
27.0
--
Tue Feb 15, 2000
3678.49
21038968
8166
11508
65.0
37.0
48.0
Mon Feb 15, 1999
3679.68
21211476
8207
14584
55.0
32.0
--
Sun Feb 15, 1998
3677.29
20866066
11365
18100
n/a
n/a
--
Sat Feb 15, 1997
3669.18
19725310
10162
20000
54.0
28.0
--
Thu Feb 15, 1996
3676.88
20807210
9715
14300
66.0
34.0
--
Wed Feb 15, 1995
3645.93
16714408
7356
13400
62.0
31.0
--
Tue Feb 15, 1994
3655.91
17962578
7860
13400
54.0
25.0
--
Mon Feb 15, 1993
3612.89
13023392
7151
11500
n/a
n/a
--
Sat Feb 15, 1992
3620.60
13826910
9397
11000
55.0
34.0
--
Fri Feb 15, 1991
3629.81
14831822
7790
12700
64.0
34.0
--
Thu Feb 15, 1990
3654.61
17796788
5238
15800
34.0
15.0
--
Wed Feb 15, 1989
3675.12
20556056
6704
7510
56.0
22.0
--
Mon Feb 15, 1988
3682.43
21614200
9386
15500
54.0
27.0
--
Sun Feb 15, 1987
3678.07
20978160
17634
17300
52.0
33.0
--
Sat Feb 15, 1986
3683.84
21823174
12760
20700
52.0
42.0
--
Fri Feb 15, 1985
3678.01
20969452
14952
26400
55.0
30.0
--
Wed Feb 15, 1984
3678.71
21102154
16016
24300
49.0
30.0
--
Tue Feb 15, 1983
3682.22
21646330
12025
14500
55.0
34.0
--
Mon Feb 15, 1982
3661.94
18835644
7588
7730
49.0
38.0
--
Sun Feb 15, 1981
3678.21
21123096
7524
10900
58.0
34.0
--
Fri Feb 15, 1980
3672.62
20356350
10557
12700
45.0
32.0
--
Thu Feb 15, 1979
3627.04
14665307
11068
17500
52.0
32.0
--
Wed Feb 15, 1978
3624.07
14360397
6715
10900
51.0
31.0
--
Tue Feb 15, 1977
3651.50
17623690
7417
8870
60.0
33.0
--
Sun Feb 15, 1976
3666.50
19627500
9950
4590
56.0
37.0
--
Sat Feb 15, 1975
3645.90
16976862
9897
8850
49.0
38.0
--
Fri Feb 15, 1974
3648.22
17292098
10206
5050
52.0
30.0
--
Thu Feb 15, 1973
3600.61
12038188
13781
17100
50.0
35.0
--
Tue Feb 15, 1972
3607.58
12751102
11174
8090
60.0
37.0
--
Mon Feb 15, 1971
3602.27
12239399
11281
5760
64.0
37.0
--
Sun Feb 15, 1970
3569.26
9275395
9727
3970
53.0
33.0
--
Sat Feb 15, 1969
3541.34
7169913
11610
7310
52.0
33.0
--
Thu Feb 15, 1968
3525.05
6099234
7747
6920
54.0
33.0
--
Wed Feb 15, 1967
3515.89
5544433
6209
10600
44.0
24.0
--
Tue Feb 15, 1966
3534.09
6708291
8588
10600
41.0
27.0
--
Mon Feb 15, 1965
3491.16
4180112
10482
14600
42.0
28.0
--
Sat Feb 15, 1964
3414.40
1108997
5098
3990
44.0
16.0
--



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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