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 19, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Dec 29, 2021
3537.61
-0.14
6,731,667
5811
10611
43.0
34.0
48.0
Tue, Dec 28, 2021
3537.75
-0.13
6,740,950
6157
10600
44.0
33.0
48.0
Mon, Dec 27, 2021
3537.88
-0.11
6,749,577
6307
10029
48.0
33.0
48.0
Sun, Dec 26, 2021
3537.99
-0.09
6,756,882
5212
8212
51.0
37.0
48.0
Sat, Dec 25, 2021
3538.08
-0.11
6,762,862
4422
8148
53.0
37.0
48.0
Fri, Dec 24, 2021
3538.19
-0.18
6,770,175
3500
9766
55.0
40.0
49.0
Thu, Dec 23, 2021
3538.37
-0.21
6,782,153
3134
10495
47.0
34.0
49.0
Wed, Dec 22, 2021
3538.58
-0.17
6,796,142
4588
10504
39.0
25.0
49.0
Tue, Dec 21, 2021
3538.75
-0.20
6,807,479
2025
9039
39.0
29.0
49.0
Mon, Dec 20, 2021
3538.95
-0.17
6,820,832
4047
9976
42.0
24.0
50.0
Sun, Dec 19, 2021
3539.12
-0.12
6,832,193
4479
8592
41.0
24.0
50.0
Sat, Dec 18, 2021
3539.24
-0.16
6,840,220
4134
9708
41.0
25.0
50.0
Fri, Dec 17, 2021
3539.40
-0.13
6,850,931
5815
10299
42.0
26.0
51.0
Thu, Dec 16, 2021
3539.53
-0.16
6,859,641
4375
9958
39.0
25.0
51.0
Tue, Dec 14, 2021
3539.80
-0.21
6,877,752
2599
10020
63.0
34.0
52.0
Mon, Dec 13, 2021
3540.01
-0.14
6,891,857
5118
9985
45.0
27.0
52.0
Sun, Dec 12, 2021
3540.15
-0.11
6,901,271
4814
8584
42.0
24.0
53.0
Sat, Dec 11, 2021
3540.26
-0.14
6,908,673
4778
9653
39.0
23.0
53.0
Fri, Dec 10, 2021
3540.40
-0.17
6,918,103
4359
10339
44.0
29.0
54.0
Thu, Dec 09, 2021
3540.57
-0.08
6,929,564
7233
9912
58.0
41.0
54.0
Averages of List
3539.03
-0.15
6,826,446
4645
9721
45.8
30.2
50.3


Averages for December 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.17
-0.12
15,646,295
7743
13821
46.3
28.6
51.9
All-Time
3623.14
-0.11
14,618,542
8099
13119
72.3
48.3
62.7


All Lake Powell water data for December 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Dec 19, 2024
3573.15
8,757,672
5701
9995
44.3
28.5
--
Tue Dec 19, 2023
3569.90
8,510,499
7208
10189
53.2
38.3
58.0
Mon Dec 19, 2022
3526.21
5,614,816
5232
9126
33.1
18.3
48.0
Sun Dec 19, 2021
3539.12
6,832,193
4479
8592
41.0
24.0
50.0
Sat Dec 19, 2020
3584.29
10,311,519
3542
11302
46.0
25.0
51.0
Thu Dec 19, 2019
3609.68
12,698,116
7291
12878
41.0
23.0
52.0
Wed Dec 19, 2018
3583.62
10,252,834
5317
12096
54.0
31.0
52.0
Tue Dec 19, 2017
3623.71
14,160,404
6470
12476
50.0
28.0
54.0
Mon Dec 19, 2016
3602.57
11,996,960
5204
14804
37.0
21.0
53.0
Sat Dec 19, 2015
3602.67
12,006,637
5924
13418
44.1
27.0
52.0
Fri Dec 19, 2014
3599.33
11,686,275
8088
14415
45.0
32.0
55.0
Thu Dec 19, 2013
3585.50
10,418,054
-81
10138
43.0
30.0
48.0
Wed Dec 19, 2012
3612.07
12,939,791
7771
13427
37.0
25.0
51.0
Mon Dec 19, 2011
3641.94
16,233,298
11080
20293
46.0
35.1
53.0
Sun Dec 19, 2010
3627.82
14,610,137
6922
13272
60.1
42.1
52.0
Sat Dec 19, 2009
3628.02
14,632,283
7470
13820
45.0
28.0
53.0
Fri Dec 19, 2008
3619.58
13,718,791
6435
13324
39.0
26.1
54.0
Wed Dec 19, 2007
3596.47
11,416,384
6758
13628
44.1
30.0
52.0
Tue Dec 19, 2006
3604.60
12,194,441
7723
13540
39.0
30.0
51.0
Mon Dec 19, 2005
3599.54
11,706,252
6222
13386
50.0
35.1
50.0
Sun Dec 19, 2004
3565.48
8,746,701
6510
9587
46.9
27.0
52.0
Fri Dec 19, 2003
3598.55
11,612,279
4859
10037
43.0
26.1
50.0
Thu Dec 19, 2002
3621.33
13,904,665
4171
10238
n/a
n/a
52.0
Wed Dec 19, 2001
3657.67
18,189,334
6334
13313
42.1
24.1
51.0
Tue Dec 19, 2000
3671.28
20,016,054
6535
13761
40.0
24.0
--
Sun Dec 19, 1999
3682.50
21,624,538
8331
14151
48.0
29.0
--
Sat Dec 19, 1998
3683.98
21,843,722
9815
14454
59.0
33.0
--
Fri Dec 19, 1997
3683.76
21,811,040
12833
20500
46.0
26.0
--
Thu Dec 19, 1996
3675.83
20,657,130
9482
17400
39.0
20.0
--
Tue Dec 19, 1995
3681.83
21,525,868
12038
15900
53.0
29.0
--
Mon Dec 19, 1994
3650.83
17,319,264
6141
11400
50.0
26.0
--
Sun Dec 19, 1993
3660.33
18,535,844
9913
12700
48.0
25.0
--
Sat Dec 19, 1992
3617.35
13,484,384
5679
10600
43.0
20.0
--
Thu Dec 19, 1991
3625.25
14,328,250
6848
11600
35.0
31.0
--
Wed Dec 19, 1990
3634.82
15,400,308
5338
10800
51.0
23.0
--
Tue Dec 19, 1989
3659.56
18,435,588
4870
12800
55.0
24.0
--
Mon Dec 19, 1988
3680.90
21,389,386
6046
11300
53.0
30.0
--
Sat Dec 19, 1987
3685.83
22,120,512
7713
10900
44.0
31.0
--
Fri Dec 19, 1986
3685.64
22,091,984
17779
24600
50.0
36.0
--
Thu Dec 19, 1985
3686.70
22,250,992
13105
12800
50.0
27.0
--
Wed Dec 19, 1984
3686.59
22,266,332
14358
23900
51.0
34.0
--
Mon Dec 19, 1983
3686.96
22,353,700
14663
23200
47.0
31.0
--
Sun Dec 19, 1982
3685.15
22,113,650
13574
13000
n/a
n/a
--
Sat Dec 19, 1981
3668.55
19,759,084
7295
21500
49.0
31.0
--
Fri Dec 19, 1980
3681.30
21,605,322
9445
17400
57.0
44.0
--
Wed Dec 19, 1979
3672.43
20,360,008
9587
9920
49.0
23.0
--
Tue Dec 19, 1978
3633.50
15,421,000
9478
14900
43.0
32.0
--
Mon Dec 19, 1977
3632.44
15,323,323
5623
18400
50.0
33.0
--
Sun Dec 19, 1976
3656.49
18,291,980
8650
7230
50.0
27.0
--
Fri Dec 19, 1975
3667.41
19,782,382
12049
16400
46.0
25.0
--
Thu Dec 19, 1974
3648.72
17,354,884
8457
10400
48.0
27.0
--
Wed Dec 19, 1973
3647.74
17,259,056
12125
4710
54.0
34.0
--
Tue Dec 19, 1972
3607.05
12,697,317
9107
18000
39.0
27.0
--
Sun Dec 19, 1971
3609.84
13,002,249
11047
13300
36.0
21.0
--
Sat Dec 19, 1970
3600.49
12,083,803
11025
14000
39.0
24.0
--
Fri Dec 19, 1969
3572.27
9,541,140
11559
14400
51.0
31.0
--
Thu Dec 19, 1968
3540.40
7,116,327
9313
14800
39.0
26.0
--
Tue Dec 19, 1967
3526.69
6,213,457
7375
11200
32.0
22.0
--
Mon Dec 19, 1966
3523.41
6,015,251
5665
9200
48.0
27.0
--
Sun Dec 19, 1965
3534.02
6,714,454
13105
7730
41.0
24.0
--
Sat Dec 19, 1964
3491.14
4,185,275
5294
5820
n/a
n/a
--
Thu Dec 19, 1963
904,400
4238
1020
45.0
25.0
--



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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 2.653 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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powell Water Database