Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, February 20th, 2020

Water Data for 20 days surrounding Feb 14, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Feb 24, 2018
3616.50
0.08
13395712
7643
13141
41.0
24.0
47.0
Fri, Feb 23, 2018
3616.60
0.18
13406123
5298
13068
37.0
28.0
47.0
Thu, Feb 22, 2018
3616.74
-0.12
13420707
6603
13243
43.0
28.0
47.0
Wed, Feb 21, 2018
3616.86
-0.12
13433216
6617
13261
41.0
24.0
48.0
Tue, Feb 20, 2018
3616.98
-0.15
13445733
4876
13230
37.0
25.0
48.0
Mon, Feb 19, 2018
3617.13
-0.51
13461390
12005
13539
54.0
32.0
48.0
Sun, Feb 18, 2018
3617.16
0.03
13464522
4261
13191
63.0
34.0
48.0
Sat, Feb 17, 2018
3617.32
0.19
13481238
5613
13412
54.0
28.0
48.0
Fri, Feb 16, 2018
3617.46
0.33
13495876
3387
13470
46.0
30.0
48.0
Thu, Feb 15, 2018
3617.64
-0.03
13514710
11762
13300
53.0
39.0
49.0
Wed, Feb 14, 2018
3617.67
-0.16
13517851
4270
13223
51.0
39.0
49.0
Tue, Feb 13, 2018
3617.83
-0.06
13534610
10023
13274
50.0
39.0
48.0
Mon, Feb 12, 2018
3617.89
-0.07
13540898
9461
13284
55.0
36.0
48.0
Sun, Feb 11, 2018
3617.96
-0.13
13548237
5595
12846
46.0
26.0
49.0
Sat, Feb 10, 2018
3618.09
-0.10
13561872
7554
13095
66.0
37.0
49.0
Fri, Feb 09, 2018
3618.19
-0.11
13572367
7119
13235
64.0
37.0
50.0
Thu, Feb 08, 2018
3618.30
-0.12
13583917
6499
13191
60.0
34.0
50.0
Wed, Feb 07, 2018
3618.42
-0.11
13596525
7113
13237
55.0
33.0
51.0
Tue, Feb 06, 2018
3618.53
-0.12
13608089
6478
13177
61.0
42.0
50.0
Mon, Feb 05, 2018
3618.65
-0.09
13620711
7717
12700
64.0
39.0
50.0
Sun, Feb 04, 2018
3618.74
-0.10
13630183
7287
12846
68.0
48.0
50.0
Averages of List
3617.65
-0.06
13515928
7009
13189
52.8
33.4
48.7


Averages for February 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.17
-0.08
15878424
8462
13522
53.1
31.9
47.6
All-Time
3620.08
-0.06
14616665
8773
12447
72.6
48.2
62.1


All Lake Powell water data for February 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Feb 14, 2020
3604.08
12143641
5544
12832
0.0
0.0
46.0
Thu Feb 14, 2019
3574.06
9439631
7927
12539
43.0
39.0
45.0
Wed Feb 14, 2018
3617.67
13517851
4270
13223
51.0
39.0
49.0
Tue Feb 14, 2017
3594.46
11229089
10611
13495
57.0
39.0
50.0
Sun Feb 14, 2016
3595.37
11313642
9249
10630
59.0
37.0
48.0
Sat Feb 14, 2015
3592.93
11087835
7743
10103
64.0
37.0
52.0
Fri Feb 14, 2014
3576.99
9683871
5811
11189
72.0
46.9
46.0
Thu Feb 14, 2013
3603.04
12042487
6629
11228
54.0
28.0
44.0
Tue Feb 14, 2012
3636.11
15548422
7367
11586
46.0
30.9
49.0
Mon Feb 14, 2011
3617.44
13493784
6541
18191
55.0
30.9
45.0
Sun Feb 14, 2010
3621.26
13897187
6766
9626
54.0
35.1
49.0
Sat Feb 14, 2009
3613.13
13047942
7122
10455
46.0
28.9
48.0
Thu Feb 14, 2008
3590.02
10822317
9401
10554
41.0
28.9
46.0
Wed Feb 14, 2007
3598.63
11619840
7796
10987
51.1
37.0
48.0
Tue Feb 14, 2006
3592.06
11008027
6876
14644
54.0
28.0
47.0
Mon Feb 14, 2005
3560.34
8348923
9680
14027
57.0
37.9
49.0
Sat Feb 14, 2004
3589.22
10750039
4127
14064
44.1
24.1
47.0
Fri Feb 14, 2003
3613.05
13039764
4478
12776
50.0
39.9
48.0
Thu Feb 14, 2002
3651.07
17349284
9080
11272
61.0
32.0
--
Wed Feb 14, 2001
3665.04
19161698
4787
11979
44.1
34.0
--
Mon Feb 14, 2000
3678.50
21040416
8159
11542
60.0
30.0
--
Sun Feb 14, 1999
3679.73
21218756
8355
13079
53.0
28.0
--
Sat Feb 14, 1998
3677.35
20874694
11461
19100
n/a
n/a
--
Fri Feb 14, 1997
3669.31
19743232
10191
20000
52.0
25.0
--
Wed Feb 14, 1996
3676.94
20815820
9930
14300
66.0
33.0
--
Tue Feb 14, 1995
3645.99
16721729
7354
13900
61.0
46.0
--
Mon Feb 14, 1994
3656.00
17974138
7835
12800
52.0
25.0
--
Sun Feb 14, 1993
3612.93
13027484
7449
10100
n/a
n/a
--
Fri Feb 14, 1992
3620.61
13827976
8365
11900
52.0
31.0
--
Thu Feb 14, 1991
3629.87
14838518
7407
12000
69.0
35.0
--
Wed Feb 14, 1990
3654.65
17801862
5144
14600
57.0
23.0
--
Tue Feb 14, 1989
3675.09
20551792
6545
8950
55.0
19.0
--
Sun Feb 14, 1988
3682.53
21628914
9280
8560
65.0
29.0
--
Sat Feb 14, 1987
3678.04
20973806
16708
19100
54.0
39.0
--
Fri Feb 14, 1986
3683.93
21836560
12781
19900
55.0
39.0
--
Thu Feb 14, 1985
3678.13
20986834
15250
26300
55.0
30.0
--
Tue Feb 14, 1984
3678.80
21115228
16442
24200
54.0
26.0
--
Mon Feb 14, 1983
3682.22
21646330
11887
14200
56.0
34.0
--
Sun Feb 14, 1982
3661.93
18834322
8120
9640
43.0
32.0
--
Sat Feb 14, 1981
3678.28
21133282
8024
11300
56.0
35.0
--
Thu Feb 14, 1980
3672.63
20357734
10344
12300
44.0
34.0
--
Wed Feb 14, 1979
3627.10
14671982
8950
11700
53.0
29.0
--
Tue Feb 14, 1978
3624.19
14373624
6981
12900
51.0
36.0
--
Mon Feb 14, 1977
3651.54
17628756
7471
11400
63.0
35.0
--
Sat Feb 14, 1976
3666.44
19619254
11100
8480
60.0
40.0
--
Fri Feb 14, 1975
3645.89
16975628
10546
7670
49.0
39.0
--
Thu Feb 14, 1974
3648.16
17284556
10174
4840
49.0
26.0
--
Wed Feb 14, 1973
3600.64
12041098
14165
17800
49.0
31.0
--
Mon Feb 14, 1972
3607.54
12747039
11046
8020
61.0
32.0
--
Sun Feb 14, 1971
3602.17
12229489
11674
5370
64.0
33.0
--
Sat Feb 14, 1970
3569.15
9266335
9365
9310
65.0
40.0
--
Fri Feb 14, 1969
3541.22
7161577
11302
8750
n/a
n/a
--
Wed Feb 14, 1968
3524.91
6090373
7561
10900
55.0
41.0
--
Tue Feb 14, 1967
3515.99
5550403
6294
9590
64.0
n/a
--
Mon Feb 14, 1966
3534.19
6715052
8769
10700
41.0
20.0
--
Sun Feb 14, 1965
3491.37
4191032
11025
14900
40.0
28.0
--
Fri Feb 14, 1964
3414.40
1108997
4776
3990
49.0
27.0
--



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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 - 2020


Water Database