Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Dec 31, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jan 10, 1965
3491.69
0.05
4,207,646
11523
9460
46.0
27.0
--
Sat, Jan 09, 1965
3491.64
0.02
4,205,046
9927
9540
43.0
27.0
--
Fri, Jan 08, 1965
3491.62
-0.03
4,204,019
9420
9540
54.0
29.0
--
Thu, Jan 07, 1965
3491.65
-0.08
4,205,566
8616
8790
59.0
31.0
--
Wed, Jan 06, 1965
3491.73
-0.04
4,209,726
7855
8080
42.0
34.0
--
Tue, Jan 05, 1965
3491.77
-0.08
4,211,806
8066
7870
41.0
30.0
--
Mon, Jan 04, 1965
3491.85
-0.04
4,215,965
8711
7270
41.0
27.0
--
Sun, Jan 03, 1965
3491.89
-0.08
4,218,033
9800
8490
39.0
26.0
--
Sat, Jan 02, 1965
3491.97
0.02
4,222,193
10244
8520
41.0
25.0
--
Fri, Jan 01, 1965
3491.95
0.01
4,221,153
11291
8520
44.0
28.0
--
Thu, Dec 31, 1964
3491.94
0.01
4,226,877
13105
10100
39.0
27.0
--
Wed, Dec 30, 1964
3491.93
-0.06
4,226,357
12757
12600
42.0
29.0
--
Tue, Dec 29, 1964
3491.99
0.00
4,229,480
12376
13200
46.0
28.0
--
Mon, Dec 28, 1964
3491.99
0.15
4,229,480
12811
9400
57.0
39.0
--
Sun, Dec 27, 1964
3491.84
0.20
4,221,685
12092
4230
63.0
45.0
--
Sat, Dec 26, 1964
3491.64
0.23
4,211,275
10872
3380
58.0
36.0
--
Fri, Dec 25, 1964
3491.41
0.34
4,199,316
9330
2530
61.0
45.0
--
Thu, Dec 24, 1964
3491.07
0.08
4,181,644
9042
4840
64.0
40.0
--
Wed, Dec 23, 1964
3490.99
0.08
4,177,480
9488
5940
53.0
34.0
--
Tue, Dec 22, 1964
3490.91
-0.03
4,173,316
8350
5940
48.0
31.0
--
Mon, Dec 21, 1964
3490.94
-0.06
4,174,877
5534
5910
44.0
25.0
--
Averages of List
3491.64
0.03
4,208,235
10058
7817
48.8
31.6
--


Averages for December 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3630.89
-0.11
15,503,921
7615
12958
45.3
27.5
49.7
All-Time
3618.67
-0.08
14,506,400
8235
12035
71.9
48.3
63.1


All Lake Powell water data for December 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Dec 31, 2024
3571.99
8,668,893
4580
10092
40.0
25.0
--
Sun Dec 31, 2023
3568.97
8,440,669
5691
8656
42.7
28.6
--
Sat Dec 31, 2022
3524.75
5,530,546
9378
8544
49.8
31.1
47.0
Fri Dec 31, 2021
3537.33
6,713,123
2443
6874
55.0
37.0
47.0
Thu Dec 31, 2020
3582.21
10,130,046
2067
12103
37.0
25.0
46.0
Tue Dec 31, 2019
3608.74
12,603,889
7155
12170
37.0
22.0
50.0
Mon Dec 31, 2018
3581.85
10,098,851
6796
12566
32.0
26.0
49.0
Sun Dec 31, 2017
3622.85
14,067,595
9828
11114
52.0
34.0
51.0
Sat Dec 31, 2016
3600.49
11,796,878
7799
14685
41.0
33.0
53.0
Thu Dec 31, 2015
3600.80
11,826,553
7048
14990
37.0
24.1
50.0
Wed Dec 31, 2014
3597.75
11,536,684
5505
14350
26.1
21.9
53.0
Tue Dec 31, 2013
3584.43
10,323,809
6218
10156
46.0
28.0
47.0
Mon Dec 31, 2012
3609.77
12,707,163
117
13926
41.0
26.6
48.0
Sat Dec 31, 2011
3639.74
15,972,391
14358
17041
59.0
34.0
51.0
Fri Dec 31, 2010
3626.54
14,468,976
7757
13631
28.0
19.0
--
Thu Dec 31, 2009
3626.22
14,433,841
6930
15400
39.0
24.1
51.0
Wed Dec 31, 2008
3617.89
13,540,898
4210
13460
39.0
25.0
49.0
Mon Dec 31, 2007
3594.64
11,245,772
6485
13882
37.9
24.1
49.0
Sun Dec 31, 2006
3603.39
12,076,455
8216
12034
45.0
26.1
50.0
Sat Dec 31, 2005
3598.17
11,576,323
7997
13261
51.1
32.0
50.0
Fri Dec 31, 2004
3564.42
8,663,616
8403
9514
46.0
35.1
51.0
Wed Dec 31, 2003
3597.22
11,486,774
4667
10214
41.0
27.0
--
Tue Dec 31, 2002
3620.10
13,773,841
3889
10203
39.9
28.9
50.0
Mon Dec 31, 2001
3656.17
17,995,952
7569
13915
41.0
36.0
50.0
Sun Dec 31, 2000
3669.89
19,823,236
5716
12426
52.0
24.0
--
Fri Dec 31, 1999
3681.27
21,443,640
7870
15032
54.0
23.0
51.0
Thu Dec 31, 1998
3682.70
21,654,054
4085
15244
51.0
29.0
--
Wed Dec 31, 1997
3682.30
21,595,054
12299
20900
47.0
26.0
--
Tue Dec 31, 1996
3674.71
20,497,896
9947
16300
53.0
35.0
--
Sun Dec 31, 1995
3680.92
21,392,360
9921
13200
55.0
34.0
--
Sat Dec 31, 1994
3650.04
17,220,702
7068
10600
55.0
28.0
--
Fri Dec 31, 1993
3659.31
18,402,436
9064
11200
50.0
23.0
--
Thu Dec 31, 1992
3615.91
13,334,385
5534
10900
45.0
27.0
--
Tue Dec 31, 1991
3624.55
14,251,955
7285
11700
41.0
30.0
--
Mon Dec 31, 1990
3633.48
15,246,718
4717
13200
31.0
10.0
--
Sun Dec 31, 1989
3658.46
18,292,024
5200
7810
49.0
22.0
--
Sat Dec 31, 1988
3679.76
21,223,202
5861
6910
58.0
14.0
--
Thu Dec 31, 1987
3685.30
22,041,008
8388
11400
40.0
18.0
--
Wed Dec 31, 1986
3684.36
21,900,656
16439
27900
48.0
28.0
--
Tue Dec 31, 1985
3687.19
22,324,682
13639
10400
54.0
31.0
--
Mon Dec 31, 1984
3684.76
21,991,934
15164
25100
48.0
30.0
--
Sat Dec 31, 1983
3685.24
22,095,450
13269
22100
47.0
32.0
--
Fri Dec 31, 1982
3684.74
22,052,326
10175
10200
n/a
n/a
--
Thu Dec 31, 1981
3667.47
19,610,804
6232
8520
57.0
42.0
--
Wed Dec 31, 1980
3681.28
21,602,374
9696
9300
54.0
30.0
--
Mon Dec 31, 1979
3672.68
20,395,402
10524
2130
35.0
32.0
--
Sun Dec 31, 1978
3632.83
15,343,792
7827
6060
n/a
n/a
--
Sat Dec 31, 1977
3630.05
15,050,697
6096
10200
52.0
39.0
--
Fri Dec 31, 1976
3655.31
18,139,140
9717
14900
46.0
35.0
--
Wed Dec 31, 1975
3667.88
19,846,968
11787
11200
43.0
26.0
--
Tue Dec 31, 1974
3648.27
17,298,382
6526
11500
37.0
26.0
--
Mon Dec 31, 1973
3648.84
17,397,040
11330
6590
45.0
22.0
--
Sun Dec 31, 1972
3606.20
12,611,547
11047
14300
37.0
24.0
--
Fri Dec 31, 1971
3609.56
12,973,499
15284
17400
42.0
25.0
--
Thu Dec 31, 1970
3599.78
12,014,346
10600
10000
45.0
25.0
--
Wed Dec 31, 1969
3572.11
9,527,661
11559
15100
42.0
19.0
--
Tue Dec 31, 1968
3539.29
7,039,300
8977
9710
44.0
22.0
--
Sun Dec 31, 1967
3527.06
6,237,331
11199
5280
28.0
11.0
--
Sat Dec 31, 1966
3521.45
5,892,764
5591
11100
32.0
11.0
--
Fri Dec 31, 1965
3534.63
6,755,838
11460
6500
47.0
29.0
--
Thu Dec 31, 1964
3491.94
4,226,877
13105
10100
39.0
27.0
--
Tue Dec 31, 1963
3409.60
969,803
5269
980
46.0
21.0
--



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



Page took 2.694 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