Lake Powell Water Database


powell
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 16, 1998

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Dec 26, 1998
3683.31
-0.13
21,744,302
5182
14755
44.0
22.0
--
Fri, Dec 25, 1998
3683.44
-0.13
21,763,552
4369
13959
39.0
19.0
--
Thu, Dec 24, 1998
3683.57
-0.16
21,782,848
3796
15706
37.0
15.0
--
Wed, Dec 23, 1998
3683.73
-0.13
21,806,582
6133
15718
35.0
17.0
--
Tue, Dec 22, 1998
3683.86
-0.13
21,825,908
10552
15178
36.0
17.0
--
Mon, Dec 21, 1998
3683.99
-0.01
21,845,210
10480
15002
49.0
21.0
--
Sun, Dec 20, 1998
3684.00
0.02
21,846,698
10030
13687
57.0
33.0
--
Sat, Dec 19, 1998
3683.98
-0.15
21,843,722
9815
14454
59.0
33.0
--
Fri, Dec 18, 1998
3684.13
-0.11
21,866,016
9765
14947
53.0
26.0
--
Thu, Dec 17, 1998
3684.24
-0.10
21,882,400
9764
14953
55.0
27.0
--
Wed, Dec 16, 1998
3684.34
-0.10
21,897,304
10842
15028
53.0
26.0
--
Tue, Dec 15, 1998
3684.44
-0.10
21,912,180
9459
15108
52.0
27.0
--
Mon, Dec 14, 1998
3684.54
-0.08
21,927,100
9699
15055
50.0
26.0
--
Sun, Dec 13, 1998
3684.62
-0.06
21,939,040
9970
13688
50.0
25.0
--
Sat, Dec 12, 1998
3684.68
-0.08
21,947,962
10083
14347
48.0
26.0
--
Fri, Dec 11, 1998
3684.76
-0.07
21,959,912
10150
14947
48.0
23.0
--
Thu, Dec 10, 1998
3684.83
-0.14
21,970,370
10728
14910
48.0
27.0
--
Wed, Dec 09, 1998
3684.97
-0.03
21,991,264
11142
14868
48.0
23.0
--
Tue, Dec 08, 1998
3685.00
-0.06
21,995,752
11280
14600
43.0
20.0
--
Mon, Dec 07, 1998
3685.06
-0.09
22,004,728
11363
14623
34.0
23.0
--
Sun, Dec 06, 1998
3685.15
-0.07
22,018,160
11434
13601
42.0
26.0
--
Averages of List
3684.32
-0.09
21,893,858
9335
14721
46.7
23.9
--


Averages for December 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.52
-0.11
15,685,490
7881
13668
45.8
28.2
52.6
All-Time
3623.46
-0.1
14,652,525
8245
12908
72.4
48.6
62.5


All Lake Powell water data for December 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Dec 16, 2024
3573.46
8,781,501
4492
10051
39.1
25.9
--
Sat Dec 16, 2023
3570.09
8,524,815
7675
9017
50.7
34.2
59.0
Fri Dec 16, 2022
3526.55
5,634,546
6035
8987
36.7
24.6
48.0
Thu Dec 16, 2021
3539.53
6,859,641
4375
9958
39.0
25.0
51.0
Wed Dec 16, 2020
3584.83
10,358,976
3454
12196
44.0
23.0
52.0
Mon Dec 16, 2019
3609.97
12,727,280
9669
12523
38.0
27.0
54.0
Sun Dec 16, 2018
3584.09
10,293,978
3415
10689
48.0
29.0
52.0
Sat Dec 16, 2017
3623.99
14,190,717
8310
11965
43.0
30.0
54.0
Fri Dec 16, 2016
3602.98
12,036,669
4891
14512
73.0
46.0
54.0
Wed Dec 16, 2015
3603.07
12,045,397
6881
14921
41.0
25.0
53.0
Tue Dec 16, 2014
3599.74
11,725,291
7461
14319
46.9
37.0
55.0
Mon Dec 16, 2013
3585.90
10,453,429
2711
10057
43.0
27.0
49.0
Sun Dec 16, 2012
3612.49
12,982,572
3691
12137
42.1
32.0
53.0
Fri Dec 16, 2011
3642.46
16,295,421
7126
20276
45.0
28.9
54.0
Thu Dec 16, 2010
3628.24
14,656,671
6935
13939
46.0
39.9
53.0
Wed Dec 16, 2009
3628.53
14,688,865
7231
15461
44.1
32.0
53.0
Tue Dec 16, 2008
3619.98
13,761,117
6950
13403
36.0
27.0
55.0
Sun Dec 16, 2007
3596.95
11,461,401
8032
12336
37.9
23.0
53.0
Sat Dec 16, 2006
3604.93
12,226,732
10674
12381
50.0
34.0
52.0
Fri Dec 16, 2005
3599.95
11,745,302
7469
13293
35.1
18.0
49.0
Thu Dec 16, 2004
3565.72
8,765,587
6360
9912
50.0
30.0
52.0
Tue Dec 16, 2003
3598.88
11,643,535
5063
10022
37.9
21.0
50.0
Mon Dec 16, 2002
3621.72
13,946,327
4268
10180
55.0
36.0
53.0
Sun Dec 16, 2001
3658.10
18,245,058
4931
10176
35.1
17.1
--
Sat Dec 16, 2000
3671.61
20,062,046
6477
12676
51.0
25.0
--
Thu Dec 16, 1999
3682.82
21,671,800
8663
17055
45.0
21.0
--
Wed Dec 16, 1998
3684.34
21,897,304
10842
15028
53.0
26.0
--
Tue Dec 16, 1997
3684.09
21,860,096
12953
21000
48.0
24.0
--
Mon Dec 16, 1996
3676.21
20,711,344
10160
16000
45.0
24.0
--
Sat Dec 16, 1995
3682.01
21,552,336
12517
14600
47.0
34.0
--
Fri Dec 16, 1994
3651.07
17,349,284
6113
12200
48.0
27.0
--
Thu Dec 16, 1993
3660.48
18,555,510
10175
14700
49.0
21.0
--
Wed Dec 16, 1992
3617.63
13,513,651
6309
11900
39.0
22.0
--
Mon Dec 16, 1991
3625.49
14,354,409
8269
11300
40.0
29.0
--
Sun Dec 16, 1990
3635.10
15,432,511
6101
4990
47.0
26.0
--
Sat Dec 16, 1989
3659.92
18,482,550
4902
11700
52.0
25.0
--
Fri Dec 16, 1988
3681.11
21,420,186
5948
11300
55.0
27.0
--
Wed Dec 16, 1987
3686.13
22,165,482
10066
17200
34.0
24.0
--
Tue Dec 16, 1986
3685.99
22,144,498
17104
23400
50.0
27.0
--
Mon Dec 16, 1985
3686.73
22,255,498
12692
11400
47.0
25.0
--
Sun Dec 16, 1984
3687.01
22,329,370
14740
25100
44.0
34.0
--
Fri Dec 16, 1983
3687.46
22,429,212
14021
23800
52.0
39.0
--
Thu Dec 16, 1982
3685.27
22,131,684
12386
20800
n/a
n/a
--
Wed Dec 16, 1981
3669.22
19,851,518
7465
17000
54.0
38.0
--
Tue Dec 16, 1980
3681.44
21,625,920
8639
9190
57.0
31.0
--
Sun Dec 16, 1979
3672.51
20,371,346
9478
6380
49.0
23.0
--
Sat Dec 16, 1978
3633.46
15,416,382
7964
11400
36.0
29.0
--
Fri Dec 16, 1977
3632.93
15,379,742
5221
13200
66.0
35.0
--
Thu Dec 16, 1976
3656.65
18,312,816
10066
12900
51.0
24.0
--
Tue Dec 16, 1975
3667.70
19,822,242
12593
11200
39.0
20.0
--
Mon Dec 16, 1974
3648.93
17,381,250
8289
13100
56.0
36.0
--
Sun Dec 16, 1973
3647.60
17,241,640
11755
3330
48.0
29.0
--
Sat Dec 16, 1972
3607.53
12,746,023
10197
18000
37.0
21.0
--
Thu Dec 16, 1971
3610.27
13,046,524
7570
19500
35.0
15.0
--
Wed Dec 16, 1970
3600.78
12,112,269
10436
15500
51.0
28.0
--
Tue Dec 16, 1969
3572.55
9,564,742
11874
13300
48.0
22.0
--
Mon Dec 16, 1968
3540.74
7,139,971
9586
10500
44.0
24.0
--
Sat Dec 16, 1967
3527.10
6,239,885
8888
11400
35.0
25.0
--
Fri Dec 16, 1966
3523.60
6,027,187
6329
8560
48.0
27.0
--
Thu Dec 16, 1965
3533.85
6,703,070
14217
9800
41.0
30.0
--
Wed Dec 16, 1964
3491.52
4,205,041
8301
6140
48.0
20.0
--
Mon Dec 16, 1963
899,400
3758
1030
43.0
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 2.81 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