Lake Powell Water Database


powell
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 23, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jan 02, 1978
3629.73
-0.17
14,990,578
5634
16400
48.0
30.0
--
Sun, Jan 01, 1978
3629.90
-0.15
15,009,722
6268
12700
52.0
34.0
--
Sat, Dec 31, 1977
3630.05
-0.02
15,050,697
6096
10200
52.0
39.0
--
Fri, Dec 30, 1977
3630.07
-0.20
15,052,976
5454
16400
50.0
40.0
--
Thu, Dec 29, 1977
3630.27
-0.20
15,075,737
4904
17100
50.0
39.0
--
Wed, Dec 28, 1977
3630.47
-0.21
15,098,499
4607
17800
46.0
39.0
--
Tue, Dec 27, 1977
3630.68
-0.26
15,122,399
4361
18900
50.0
34.0
--
Mon, Dec 26, 1977
3630.94
-0.19
15,151,996
4244
14600
55.0
25.0
--
Sun, Dec 25, 1977
3631.13
-0.17
15,173,618
4208
12600
n/a
n/a
--
Sat, Dec 24, 1977
3631.30
-0.15
15,192,989
4739
15300
57.0
36.0
--
Fri, Dec 23, 1977
3631.45
-0.21
15,210,053
5106
16700
47.0
23.0
--
Thu, Dec 22, 1977
3631.66
-0.32
15,233,953
5276
18300
44.0
28.0
--
Wed, Dec 21, 1977
3631.98
-0.21
15,270,388
5300
18200
39.0
22.0
--
Tue, Dec 20, 1977
3632.19
-0.25
15,294,537
5542
19000
46.0
23.0
--
Mon, Dec 19, 1977
3632.44
-0.21
15,323,323
5623
18400
50.0
33.0
--
Sun, Dec 18, 1977
3632.65
-0.16
15,347,499
5305
14400
59.0
34.0
--
Sat, Dec 17, 1977
3632.81
-0.12
15,365,939
5230
14600
48.0
26.0
--
Fri, Dec 16, 1977
3632.93
-0.17
15,379,742
5221
13200
66.0
35.0
--
Thu, Dec 15, 1977
3633.10
-0.14
15,399,373
4955
12200
65.0
33.0
--
Wed, Dec 14, 1977
3633.24
-0.16
15,415,534
4849
14600
54.0
31.0
--
Tue, Dec 13, 1977
3633.40
-0.17
15,434,008
5180
13500
62.0
33.0
--
Averages of List
3631.54
-0.18
15,218,741
5148
15481
52
31.8
--


Averages for December 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3631.72
-0.12
15,596,542
7447
13438
45.9
28.9
51.3
All-Time
3622.74
-0.1
14,575,970
8051
12455
71.5
48.1
62.8


All Lake Powell water data for December 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Dec 23, 2024
3572.76
8,727,755
5752
10037
51.9
32.8
--
Sat Dec 23, 2023
3569.58
8,486,426
6100
9076
56.5
42.2
--
Fri Dec 23, 2022
3525.52
5,574,897
3620
9387
37.9
28.8
47.0
Thu Dec 23, 2021
3538.37
6,782,153
3134
10495
47.0
34.0
49.0
Wed Dec 23, 2020
3583.59
10,250,211
1861
11974
43.0
28.0
49.0
Mon Dec 23, 2019
3609.31
12,660,971
7011
12588
38.0
32.0
52.0
Sun Dec 23, 2018
3582.98
10,196,981
4146
10901
50.0
35.0
52.0
Sat Dec 23, 2017
3623.42
14,129,058
9721
11599
46.0
28.0
53.0
Fri Dec 23, 2016
3601.83
11,925,516
3890
16077
41.0
33.0
53.0
Wed Dec 23, 2015
3602.03
11,944,797
4761
14333
52.0
33.1
52.0
Tue Dec 23, 2014
3598.83
11,638,805
4959
14370
46.9
34.0
54.0
Mon Dec 23, 2013
3585.19
10,390,692
6222
10176
46.9
28.9
48.0
Sun Dec 23, 2012
3611.40
12,871,738
3919
12317
39.9
26.1
50.0
Fri Dec 23, 2011
3641.14
16,138,064
4667
20316
43.0
26.1
52.0
Thu Dec 23, 2010
3627.38
14,561,501
8130
14012
51.1
39.9
52.0
Wed Dec 23, 2009
3627.52
14,576,963
7203
15494
46.0
34.0
52.0
Tue Dec 23, 2008
3619.10
13,668,112
6002
13314
41.0
28.9
53.0
Sun Dec 23, 2007
3595.88
11,361,194
6525
12181
41.0
25.0
51.0
Sat Dec 23, 2006
3604.20
12,155,345
7271
12084
42.1
27.0
51.0
Fri Dec 23, 2005
3599.07
11,661,582
8289
13248
55.9
36.0
50.0
Thu Dec 23, 2004
3565.09
8,716,079
6816
10137
37.0
21.9
52.0
Tue Dec 23, 2003
3598.11
11,570,672
4793
10047
45.0
30.0
52.0
Mon Dec 23, 2002
3620.93
13,862,004
4641
10202
33.1
30.0
52.0
Sun Dec 23, 2001
3657.14
18,120,836
5231
10189
37.9
26.1
52.0
Sat Dec 23, 2000
3670.81
19,950,708
6844
12577
51.0
26.0
--
Thu Dec 23, 1999
3682.08
21,562,650
8339
16141
49.0
21.0
--
Wed Dec 23, 1998
3683.73
21,806,582
6133
15718
35.0
17.0
--
Tue Dec 23, 1997
3683.24
21,733,924
13802
20900
50.0
30.0
--
Mon Dec 23, 1996
3675.33
20,585,936
7467
15900
58.0
36.0
--
Sat Dec 23, 1995
3681.52
21,480,316
11460
13600
47.0
23.0
--
Fri Dec 23, 1994
3650.48
17,275,538
6361
10800
48.0
35.0
--
Thu Dec 23, 1993
3659.91
18,480,806
9336
14000
44.0
22.0
--
Wed Dec 23, 1992
3616.89
13,436,334
4924
10700
35.0
20.0
--
Mon Dec 23, 1991
3625.02
14,303,182
8715
11300
47.0
31.0
--
Sun Dec 23, 1990
3634.35
15,346,261
5469
10900
32.0
4.0
--
Sat Dec 23, 1989
3659.10
18,375,562
5180
8930
51.0
23.0
--
Fri Dec 23, 1988
3680.42
21,319,308
6395
13900
56.0
22.0
--
Wed Dec 23, 1987
3685.69
22,099,492
9761
11700
50.0
36.0
--
Tue Dec 23, 1986
3685.15
22,018,486
17714
24500
49.0
31.0
--
Mon Dec 23, 1985
3686.88
22,277,982
13519
9070
51.0
27.0
--
Sun Dec 23, 1984
3685.98
22,174,758
14914
25100
40.0
25.0
--
Fri Dec 23, 1983
3686.42
22,272,592
14642
23500
53.0
41.0
--
Thu Dec 23, 1982
3684.95
22,083,670
12463
16200
n/a
n/a
--
Wed Dec 23, 1981
3668.06
19,691,478
7517
16100
45.0
27.0
--
Tue Dec 23, 1980
3681.24
21,596,478
9489
8630
58.0
32.0
--
Sun Dec 23, 1979
3672.46
20,364,260
9805
6560
47.0
30.0
--
Sat Dec 23, 1978
3633.35
15,403,711
10502
7790
40.0
21.0
--
Fri Dec 23, 1977
3631.45
15,210,053
5106
16700
47.0
23.0
--
Thu Dec 23, 1976
3656.09
18,239,880
8563
11800
43.0
21.0
--
Tue Dec 23, 1975
3667.30
19,767,282
11744
8530
46.0
37.0
--
Mon Dec 23, 1974
3648.67
17,348,600
9045
10000
40.0
28.0
--
Sun Dec 23, 1973
3648.07
17,300,236
13182
2350
51.0
31.0
--
Sat Dec 23, 1972
3606.52
12,643,829
12234
13200
36.0
29.0
--
Thu Dec 23, 1971
3609.13
12,929,335
9761
16200
45.0
29.0
--
Wed Dec 23, 1970
3600.16
12,051,408
10840
15200
44.0
29.0
--
Tue Dec 23, 1969
3572.15
9,531,016
11940
14600
60.0
37.0
--
Mon Dec 23, 1968
3540.04
7,091,308
8781
11400
31.0
13.0
--
Sat Dec 23, 1967
3526.50
6,201,179
10273
6630
24.0
7.0
--
Fri Dec 23, 1966
3522.71
5,971,321
5817
10300
44.0
22.0
--
Thu Dec 23, 1965
3533.96
6,710,418
11373
9290
42.0
32.0
--
Wed Dec 23, 1964
3490.99
4,177,480
9488
5940
53.0
34.0
--
Mon Dec 23, 1963
924,400
5621
1030
47.0
21.0
--



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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 2.541 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