Lake Powell Water Database



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

Water Data for 20 days surrounding Feb 11, 1976

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Feb 21, 1976
3666.18
-0.07
19583558
9918
12100
51.0
28.0
--
Fri, Feb 20, 1976
3666.25
-0.19
19593178
9748
18900
64.0
46.0
--
Thu, Feb 19, 1976
3666.44
0.00
19619254
10121
12100
68.0
43.0
--
Wed, Feb 18, 1976
3666.44
-0.01
19619254
10323
11700
63.0
45.0
--
Tue, Feb 17, 1976
3666.45
0.03
19620630
10578
12200
55.0
34.0
--
Mon, Feb 16, 1976
3666.42
-0.08
19616508
9631
8590
52.0
33.0
--
Sun, Feb 15, 1976
3666.50
0.06
19627500
9950
4590
56.0
37.0
--
Sat, Feb 14, 1976
3666.44
-0.01
19619254
11100
8480
60.0
40.0
--
Fri, Feb 13, 1976
3666.45
0.04
19620630
11738
9880
60.0
39.0
--
Thu, Feb 12, 1976
3666.41
-0.01
19615132
11068
11700
55.0
38.0
--
Wed, Feb 11, 1976
3666.42
0.00
19616508
10780
15000
59.0
37.0
--
Tue, Feb 10, 1976
3666.42
-0.06
19616508
10631
15200
n/a
n/a
--
Mon, Feb 09, 1976
3666.48
-0.02
19624752
10482
12200
61.0
50.0
--
Sun, Feb 08, 1976
3666.50
0.06
19627500
10472
5610
54.0
38.0
--
Sat, Feb 07, 1976
3666.44
0.04
19619254
10631
10100
53.0
41.0
--
Fri, Feb 06, 1976
3666.40
-0.05
19613758
10312
19200
55.0
39.0
--
Thu, Feb 05, 1976
3666.45
-0.08
19620630
10110
20200
56.0
44.0
--
Wed, Feb 04, 1976
3666.53
-0.15
19631622
10089
17800
59.0
47.0
--
Tue, Feb 03, 1976
3666.68
-0.10
19652202
10216
13500
53.0
28.0
--
Mon, Feb 02, 1976
3666.78
-0.04
19665944
9429
12900
53.0
26.0
--
Sun, Feb 01, 1976
3666.82
0.05
19671442
9631
4670
53.0
27.0
--
Averages of List
3666.47
-0.03
19623572
10331
12220
57.0
38.0
--


Averages for February 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.22
-0.09
16003094
8342
13738
51.1
31.3
47.5
All-Time
3620.55
-0.06
14681581
8624
12411
71.6
47.7
62.9


All Lake Powell water data for February 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Feb 11, 2019
3574.49
9474862
5380
12489
43.0
28.0
45.0
Sun Feb 11, 2018
3617.96
13548237
5595
12846
46.0
26.0
49.0
Sat Feb 11, 2017
3594.64
11245782
12062
12927
55.0
46.0
50.0
Thu Feb 11, 2016
3595.56
11331347
7794
12730
55.0
32.0
48.0
Wed Feb 11, 2015
3593.13
11106235
6536
10904
60.0
41.0
53.0
Tue Feb 11, 2014
3577.37
9715906
4810
11118
55.9
36.0
46.0
Mon Feb 11, 2013
3603.36
12073551
5138
11332
37.9
21.9
44.0
Sat Feb 11, 2012
3636.31
15571573
10172
11243
59.0
39.9
48.0
Fri Feb 11, 2011
3618.08
13560823
6505
18315
46.9
23.0
--
Thu Feb 11, 2010
3621.42
13914265
7358
11903
50.0
30.0
49.0
Wed Feb 11, 2009
3613.36
13071486
8935
10999
45.0
27.0
48.0
Mon Feb 11, 2008
3590.04
10824130
7023
10534
53.1
32.0
45.0
Sun Feb 11, 2007
3598.78
11634067
8092
10302
53.1
44.1
48.0
Sat Feb 11, 2006
3592.53
11051096
7068
13904
43.0
24.1
47.0
Fri Feb 11, 2005
3560.46
8358054
7081
14066
41.0
33.1
48.0
Wed Feb 11, 2004
3589.91
10812352
4089
14070
44.1
24.1
45.0
Tue Feb 11, 2003
3613.47
13082754
4736
12865
46.0
30.0
--
Mon Feb 11, 2002
3651.31
17379340
5314
11456
46.9
24.1
--
Sun Feb 11, 2001
3665.31
19198074
5686
10867
46.0
30.0
--
Fri Feb 11, 2000
3678.62
21057782
7671
11508
61.0
37.0
--
Thu Feb 11, 1999
3679.92
21246396
8246
14576
43.0
20.0
--
Wed Feb 11, 1998
3677.69
20923570
11632
20100
n/a
n/a
--
Tue Feb 11, 1997
3669.75
19803910
10315
19400
55.0
31.0
--
Sun Feb 11, 1996
3677.11
20840232
9737
10500
63.0
39.0
--
Sat Feb 11, 1995
3646.28
16757111
7332
11300
62.0
34.0
--
Fri Feb 11, 1994
3656.19
17998524
7656
13500
54.0
37.0
--
Thu Feb 11, 1993
3613.08
13042835
9173
11500
n/a
n/a
--
Tue Feb 11, 1992
3620.71
13838611
7513
11700
49.0
37.0
--
Mon Feb 11, 1991
3630.14
14868738
7045
10200
55.0
30.0
--
Sun Feb 11, 1990
3654.98
17843948
5122
4490
57.0
29.0
--
Sat Feb 11, 1989
3675.14
20558864
5544
8350
54.0
30.0
--
Thu Feb 11, 1988
3682.59
21637742
8950
13000
60.0
28.0
--
Wed Feb 11, 1987
3678.10
20982514
16080
19600
58.0
42.0
--
Tue Feb 11, 1986
3684.22
21879776
15708
22200
45.0
22.0
--
Mon Feb 11, 1985
3678.54
21046306
15814
26200
44.0
24.0
--
Sat Feb 11, 1984
3679.17
21168892
16516
24100
48.0
32.0
--
Fri Feb 11, 1983
3682.26
21652224
11398
16200
56.0
35.0
--
Thu Feb 11, 1982
3662.14
18862238
6843
17200
46.0
32.0
--
Wed Feb 11, 1981
3678.44
21156532
7673
15300
52.0
28.0
--
Mon Feb 11, 1980
3672.69
20366230
9854
12700
48.0
26.0
--
Sun Feb 11, 1979
3627.22
14685306
8471
9980
36.0
30.0
--
Sat Feb 11, 1978
3624.29
14384667
7194
5270
57.0
36.0
--
Fri Feb 11, 1977
3651.56
17631290
7449
12200
59.0
30.0
--
Wed Feb 11, 1976
3666.42
19616508
10780
15000
59.0
37.0
--
Tue Feb 11, 1975
3645.82
16967028
8961
10700
50.0
29.0
--
Mon Feb 11, 1974
3647.98
17261988
10206
5240
46.0
24.0
--
Sun Feb 11, 1973
3600.74
12050879
11664
6890
53.0
41.0
--
Fri Feb 11, 1972
3607.35
12727765
11387
10900
48.0
24.0
--
Thu Feb 11, 1971
3601.92
12204819
12802
7970
66.0
35.0
--
Wed Feb 11, 1970
3569.25
9274571
9216
12200
66.0
44.0
--
Tue Feb 11, 1969
3541.00
7146310
10355
8270
54.0
31.0
--
Sun Feb 11, 1968
3525.06
6099862
7499
3990
56.0
42.0
--
Sat Feb 11, 1967
3516.27
5567375
6765
11200
65.0
32.0
--
Fri Feb 11, 1966
3534.48
6734692
9312
12600
36.0
20.0
--
Thu Feb 11, 1965
3491.92
4219593
11057
10100
37.0
24.0
--
Tue Feb 11, 1964
3414.40
1108997
4623
3990
59.0
28.0
--



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


Copyright Summit Technologies, Inc.
1999 - 2019


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