Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Dec 17, 1976

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Dec 27, 1976
3655.98
-0.17
18,225,560
7397
15400
44.0
20.0
--
Sun, Dec 26, 1976
3656.15
0.03
18,247,674
8149
4530
43.0
21.0
--
Sat, Dec 25, 1976
3656.12
0.04
18,243,794
8857
4580
43.0
21.0
--
Fri, Dec 24, 1976
3656.08
-0.01
18,238,576
8759
6460
45.0
25.0
--
Thu, Dec 23, 1976
3656.09
-0.06
18,239,880
8563
11800
43.0
21.0
--
Wed, Dec 22, 1976
3656.15
-0.13
18,247,674
9227
14000
47.0
19.0
--
Tue, Dec 21, 1976
3656.28
-0.08
18,264,626
9140
13200
47.0
20.0
--
Mon, Dec 20, 1976
3656.36
-0.13
18,275,060
7702
13400
49.0
22.0
--
Sun, Dec 19, 1976
3656.49
0.00
18,291,980
8650
7230
50.0
27.0
--
Sat, Dec 18, 1976
3656.49
-0.07
18,291,980
9685
13500
47.0
23.0
--
Fri, Dec 17, 1976
3656.56
-0.09
18,301,110
10055
11600
46.0
23.0
--
Thu, Dec 16, 1976
3656.65
-0.05
18,312,816
10066
12900
51.0
24.0
--
Wed, Dec 15, 1976
3656.70
0.00
18,319,336
10186
11100
48.0
24.0
--
Tue, Dec 14, 1976
3656.70
-0.07
18,319,336
10404
12300
48.0
28.0
--
Mon, Dec 13, 1976
3656.77
-0.02
18,328,464
10436
11500
50.0
25.0
--
Sun, Dec 12, 1976
3656.79
0.03
18,331,074
11068
7040
51.0
24.0
--
Sat, Dec 11, 1976
3656.76
-0.05
18,327,162
10948
14600
48.0
25.0
--
Fri, Dec 10, 1976
3656.81
-0.04
18,333,682
10981
12300
53.0
35.0
--
Thu, Dec 09, 1976
3656.85
-0.05
18,338,898
10643
12900
50.0
28.0
--
Wed, Dec 08, 1976
3656.90
-0.07
18,345,388
10556
13500
50.0
27.0
--
Tue, Dec 07, 1976
3656.97
-0.06
18,354,516
10535
14500
50.0
25.0
--
Averages of List
3656.51
-0.05
18,294,218
9619
11350
47.8
24.1
--


Averages for December 17th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.41
-0.11
15,672,726
7999
13660
45.1
27.3
52.4
All-Time
3623.36
-0.1
14,641,621
8349
12903
72.7
48.6
62.8


All Lake Powell water data for December 17th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Dec 17, 2024
3573.37
8,774,579
6597
10058
49.9
29.9
--
Sun Dec 17, 2023
3570.03
8,520,292
6616
8779
49.5
32.3
59.0
Sat Dec 17, 2022
3526.48
5,630,481
6603
8606
33.4
16.0
47.0
Fri Dec 17, 2021
3539.40
6,850,931
5815
10299
42.0
26.0
51.0
Thu Dec 17, 2020
3584.64
10,342,262
3235
11968
39.0
28.0
51.0
Tue Dec 17, 2019
3609.86
12,716,213
7426
13018
36.0
19.0
53.0
Mon Dec 17, 2018
3583.94
10,280,835
5612
12403
46.0
34.0
52.0
Sun Dec 17, 2017
3623.92
14,183,135
7444
11096
48.0
26.0
54.0
Sat Dec 17, 2016
3602.86
12,025,038
7853
13772
57.0
28.0
54.0
Thu Dec 17, 2015
3602.92
12,030,852
7145
14650
41.0
23.0
53.0
Wed Dec 17, 2014
3599.59
11,711,007
6991
14364
42.1
37.0
55.0
Tue Dec 17, 2013
3585.76
10,441,039
3741
10117
42.1
26.6
49.0
Mon Dec 17, 2012
3612.35
12,968,302
6037
13365
44.1
33.1
53.0
Sat Dec 17, 2011
3642.31
16,277,483
11053
20283
45.0
28.0
54.0
Fri Dec 17, 2010
3628.08
14,638,931
6851
13901
44.1
35.1
53.0
Thu Dec 17, 2009
3628.34
14,667,767
7566
15462
42.1
27.0
53.0
Wed Dec 17, 2008
3619.90
13,752,645
7155
13303
33.1
30.0
54.0
Mon Dec 17, 2007
3596.80
11,447,330
7577
13447
41.0
25.0
53.0
Sun Dec 17, 2006
3604.82
12,215,970
6695
11996
48.0
30.9
51.0
Sat Dec 17, 2005
3599.80
11,731,012
5639
12804
41.0
19.9
50.0
Fri Dec 17, 2004
3565.63
8,758,494
6538
9888
45.0
28.0
53.0
Wed Dec 17, 2003
3598.79
11,635,016
5054
9939
39.0
21.9
50.0
Tue Dec 17, 2002
3621.56
13,929,228
4212
10191
n/a
n/a
53.0
Mon Dec 17, 2001
3657.92
18,221,704
4856
13666
39.0
24.1
51.0
Sun Dec 17, 2000
3671.47
20,042,510
6554
12621
n/a
n/a
--
Fri Dec 17, 1999
3682.72
21,657,012
8749
17052
51.0
21.0
--
Thu Dec 17, 1998
3684.24
21,882,400
9764
14953
55.0
27.0
--
Wed Dec 17, 1997
3683.99
21,845,210
12789
20700
49.0
25.0
--
Tue Dec 17, 1996
3676.08
20,692,796
10144
16700
48.0
31.0
--
Sun Dec 17, 1995
3682.00
21,550,864
12354
12600
49.0
32.0
--
Sat Dec 17, 1994
3650.99
17,339,262
6128
10800
48.0
27.0
--
Fri Dec 17, 1993
3660.43
18,548,942
9924
14300
46.0
20.0
--
Thu Dec 17, 1992
3617.55
13,505,296
6071
11600
40.0
20.0
--
Tue Dec 17, 1991
3625.39
14,343,498
7615
11400
40.0
31.0
--
Mon Dec 17, 1990
3635.01
15,422,151
6210
9820
48.0
32.0
--
Sun Dec 17, 1989
3659.82
18,469,518
5077
7680
52.0
23.0
--
Sat Dec 17, 1988
3681.08
21,415,772
5926
7630
50.0
28.0
--
Thu Dec 17, 1987
3686.02
22,149,002
9946
15500
38.0
26.0
--
Wed Dec 17, 1986
3685.85
22,123,514
17343
25000
47.0
26.0
--
Tue Dec 17, 1985
3686.73
22,255,498
12659
12300
51.0
27.0
--
Mon Dec 17, 1984
3686.88
22,309,828
14500
23600
41.0
30.0
--
Sat Dec 17, 1983
3687.33
22,409,588
14413
23800
49.0
31.0
--
Fri Dec 17, 1982
3685.15
22,113,650
13127
22000
n/a
n/a
--
Thu Dec 17, 1981
3668.98
19,818,406
6927
20500
52.0
31.0
--
Wed Dec 17, 1980
3681.45
21,627,392
9423
6770
53.0
31.0
--
Mon Dec 17, 1979
3672.49
20,368,510
9293
8220
49.0
22.0
--
Sun Dec 17, 1978
3633.49
15,419,846
8279
8030
33.0
26.0
--
Sat Dec 17, 1977
3632.81
15,365,939
5230
14600
48.0
26.0
--
Fri Dec 17, 1976
3656.56
18,301,110
10055
11600
46.0
23.0
--
Wed Dec 17, 1975
3667.64
19,813,988
12397
16200
43.0
21.0
--
Tue Dec 17, 1974
3648.84
17,369,968
8676
12700
53.0
30.0
--
Mon Dec 17, 1973
3647.62
17,244,132
12071
8700
48.0
30.0
--
Sun Dec 17, 1972
3607.50
12,742,976
9685
11000
38.0
21.0
--
Fri Dec 17, 1971
3610.16
13,035,164
9805
17200
35.0
14.0
--
Thu Dec 17, 1970
3600.67
12,101,462
10240
15100
56.0
36.0
--
Wed Dec 17, 1969
3572.47
9,557,993
11929
14100
51.0
32.0
--
Tue Dec 17, 1968
3540.68
7,135,795
9575
11000
45.0
35.0
--
Sun Dec 17, 1967
3526.90
6,227,030
8399
10700
32.0
17.0
--
Sat Dec 17, 1966
3523.48
6,019,649
6231
8970
46.0
26.0
--
Fri Dec 17, 1965
3533.88
6,705,062
14162
10100
41.0
33.0
--
Thu Dec 17, 1964
3491.42
4,199,836
7920
6030
46.0
24.0
--
Tue Dec 17, 1963
899,400
3758
1030
46.0
20.0
--



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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 2.315 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


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1999 - 2025


powell Water Database