Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, September 17th, 2019

Water Data for 20 days surrounding Feb 20, 2009

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Mar 02, 2009
3611.94
-0.07
12926568
6930
10430
64.9
36.0
50.0
Sun, Mar 01, 2009
3612.01
-0.04
12933687
7308
9783
57.9
33.1
50.0
Sat, Feb 28, 2009
3612.05
-0.07
12937756
7513
10622
54.0
32.0
49.0
Fri, Feb 27, 2009
3612.12
-0.05
12944879
7220
11162
61.0
39.0
--
Thu, Feb 26, 2009
3612.17
-0.09
12953023
6725
11152
64.9
39.0
49.0
Wed, Feb 25, 2009
3612.26
-0.08
12959133
6482
11030
70.0
39.9
49.0
Tue, Feb 24, 2009
3612.34
-0.10
12967283
6110
11048
64.0
37.9
49.0
Mon, Feb 23, 2009
3612.44
-0.09
12977475
6073
10915
64.0
45.0
49.0
Sun, Feb 22, 2009
3612.53
-0.07
12986652
6943
10167
57.9
37.9
49.0
Sat, Feb 21, 2009
3612.60
-0.07
12993792
6923
10393
57.0
30.9
49.0
Fri, Feb 20, 2009
3612.67
-0.08
13000936
7044
10932
53.1
28.9
48.0
Thu, Feb 19, 2009
3612.75
-0.10
13009103
7160
10895
50.0
28.0
48.0
Wed, Feb 18, 2009
3612.85
-0.04
13019316
6927
11017
50.0
30.0
48.0
Tue, Feb 17, 2009
3612.89
-0.07
13023403
7090
10942
50.0
34.0
48.0
Mon, Feb 16, 2009
3612.96
-0.09
13030557
7097
10965
51.1
35.1
48.0
Sun, Feb 15, 2009
3613.05
-0.08
13039759
7034
10216
44.1
25.0
48.0
Sat, Feb 14, 2009
3613.13
-0.07
13047942
7122
10455
46.0
28.9
48.0
Fri, Feb 13, 2009
3613.20
-0.09
13055104
6150
11000
41.0
26.1
48.0
Thu, Feb 12, 2009
3613.29
-0.07
13064318
7279
11014
46.0
28.0
48.0
Wed, Feb 11, 2009
3613.36
-0.04
13071486
8935
10999
45.0
27.0
48.0
Tue, Feb 10, 2009
3613.40
-0.11
13075584
5128
11099
46.0
30.9
47.0
Averages of List
3612.67
-0.07
13000846
6914
10773
54.2
33.0
48.5


Averages for February 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.49
-0.08
15919418
8787
13537
53.6
34.1
47.9
All-Time
3620.06
-0.05
14626006
9128
12247
71.9
48.0
62.4


All Lake Powell water data for February 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Feb 20, 2019
3573.33
9378909
8917
13285
34.0
20.0
45.0
Tue Feb 20, 2018
3616.98
13445733
4876
13230
37.0
25.0
48.0
Mon Feb 20, 2017
3594.51
11233724
11039
13418
54.0
37.0
50.0
Sat Feb 20, 2016
3594.87
11267135
10959
11830
64.9
39.9
49.0
Fri Feb 20, 2015
3592.53
11051094
8588
10943
70.0
39.0
53.0
Thu Feb 20, 2014
3576.35
9630076
5748
11107
51.1
36.0
46.0
Wed Feb 20, 2013
3602.38
11978589
3391
11134
46.9
39.9
45.0
Mon Feb 20, 2012
3635.80
15512585
9357
11682
46.0
26.1
49.0
Sun Feb 20, 2011
3616.19
13363471
7189
17951
39.9
32.0
45.0
Sat Feb 20, 2010
3620.71
13838597
6678
10497
48.9
36.0
50.0
Fri Feb 20, 2009
3612.67
13000936
7044
10932
53.1
28.9
48.0
Wed Feb 20, 2008
3590.22
10840430
17321
10693
50.0
37.9
--
Tue Feb 20, 2007
3598.33
11591464
5858
11031
53.1
33.1
47.0
Mon Feb 20, 2006
3591.07
10917653
6972
14828
46.9
34.0
47.0
Sun Feb 20, 2005
3559.77
8305593
8557
6782
52.0
39.9
50.0
Fri Feb 20, 2004
3588.12
10651184
3756
14044
48.9
32.0
48.0
Thu Feb 20, 2003
3612.19
12951999
5473
12786
53.1
41.0
48.0
Wed Feb 20, 2002
3650.50
17278036
5047
11297
64.0
33.1
47.0
Tue Feb 20, 2001
3664.50
19089108
4806
11807
57.9
39.0
--
Sun Feb 20, 2000
3678.24
21002858
8440
10626
52.0
30.0
--
Sat Feb 20, 1999
3679.36
21165008
7536
14230
66.0
33.0
--
Fri Feb 20, 1998
3676.67
20777128
11472
20100
n/a
n/a
--
Thu Feb 20, 1997
3668.17
19586640
10750
26900
60.0
32.0
--
Tue Feb 20, 1996
3676.57
20762834
9777
15500
67.0
43.0
--
Mon Feb 20, 1995
3645.53
16665727
6811
12300
65.0
36.0
--
Sun Feb 20, 1994
3655.56
17917742
7298
9760
43.0
26.0
--
Sat Feb 20, 1993
3612.64
12997863
7013
11000
n/a
n/a
--
Thu Feb 20, 1992
3620.35
13800285
7556
11700
55.0
36.0
--
Wed Feb 20, 1991
3629.39
14784973
8354
15500
57.0
30.0
--
Tue Feb 20, 1990
3654.09
17730486
5175
13100
52.0
31.0
--
Mon Feb 20, 1989
3674.92
20527628
6875
9090
53.0
19.0
--
Sat Feb 20, 1988
3682.02
21553942
9610
14100
56.0
27.0
--
Fri Feb 20, 1987
3677.93
20957910
16676
22800
47.0
37.0
--
Thu Feb 20, 1986
3683.43
21762060
14090
19000
65.0
47.0
--
Wed Feb 20, 1985
3677.30
20867208
17400
26800
53.0
48.0
--
Mon Feb 20, 1984
3678.19
21026702
16463
23400
47.0
28.0
--
Sun Feb 20, 1983
3682.18
21640436
12047
8690
56.0
35.0
--
Sat Feb 20, 1982
3662.32
18886278
9525
4700
58.0
36.0
--
Fri Feb 20, 1981
3678.17
21117274
8248
9360
59.0
39.0
--
Wed Feb 20, 1980
3673.01
20411504
13930
10800
54.0
40.0
--
Tue Feb 20, 1979
3627.41
14706416
13015
10600
47.0
29.0
--
Mon Feb 20, 1978
3623.74
14324326
5917
8530
56.0
29.0
--
Sun Feb 20, 1977
3651.69
17647722
6991
3400
62.0
32.0
--
Fri Feb 20, 1976
3666.25
19593178
9748
18900
64.0
46.0
--
Thu Feb 20, 1975
3645.66
16947304
10072
17400
54.0
32.0
--
Wed Feb 20, 1974
3648.38
17312180
10461
8040
55.0
30.0
--
Tue Feb 20, 1973
3600.57
12034276
12323
19700
47.0
27.0
--
Sun Feb 20, 1972
3608.15
12808983
13154
2680
66.0
38.0
--
Sat Feb 20, 1971
3602.53
12265140
10663
8170
50.0
32.0
--
Fri Feb 20, 1970
3569.46
9291848
10972
8150
53.0
34.0
--
Thu Feb 20, 1969
3541.84
7204616
13196
10700
n/a
n/a
--
Tue Feb 20, 1968
3525.62
6134986
7961
6820
67.0
31.0
--
Mon Feb 20, 1967
3515.45
5518194
6619
9310
57.0
30.0
--
Sun Feb 20, 1966
3534.06
6706258
8322
2630
53.0
29.0
--
Sat Feb 20, 1965
3491.16
4180112
9801
8080
60.0
30.0
--
Thu Feb 20, 1964
3414.50
1112000
5304
4010
59.0
32.0
--



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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 0.187 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


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