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, 1984

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Dec 29, 1984
3685.04
-0.16
22,033,722
15252
25100
49.0
36.0
--
Fri, Dec 28, 1984
3685.20
-0.17
22,057,716
14391
24900
50.0
34.0
--
Thu, Dec 27, 1984
3685.37
-0.13
22,083,250
13803
25100
45.0
34.0
--
Wed, Dec 26, 1984
3685.50
-0.16
22,102,738
13923
24300
45.0
34.0
--
Tue, Dec 25, 1984
3685.66
-0.17
22,126,732
13857
25100
43.0
28.0
--
Mon, Dec 24, 1984
3685.83
-0.15
22,152,266
14489
25100
40.0
29.0
--
Sun, Dec 23, 1984
3685.98
-0.16
22,174,758
14914
25100
40.0
25.0
--
Sat, Dec 22, 1984
3686.14
-0.14
22,198,760
14609
25000
48.0
26.0
--
Fri, Dec 21, 1984
3686.28
-0.17
22,219,792
14086
24900
50.0
32.0
--
Thu, Dec 20, 1984
3686.45
-0.14
22,245,296
14206
23800
50.0
37.0
--
Wed, Dec 19, 1984
3686.59
-0.15
22,266,332
14358
23900
51.0
34.0
--
Tue, Dec 18, 1984
3686.74
-0.14
22,288,830
14326
24300
45.0
28.0
--
Mon, Dec 17, 1984
3686.88
-0.13
22,309,828
14500
23600
41.0
30.0
--
Sun, Dec 16, 1984
3687.01
-0.16
22,329,370
14740
25100
44.0
34.0
--
Sat, Dec 15, 1984
3687.17
-0.14
22,353,524
15252
25000
42.0
32.0
--
Fri, Dec 14, 1984
3687.31
-0.16
22,374,690
15437
24900
40.0
31.0
--
Thu, Dec 13, 1984
3687.47
-0.05
22,398,846
15208
25000
50.0
34.0
--
Wed, Dec 12, 1984
3687.52
-0.19
22,406,404
15197
25000
53.0
39.0
--
Tue, Dec 11, 1984
3687.71
-0.14
22,435,094
14456
25000
47.0
39.0
--
Mon, Dec 10, 1984
3687.85
-0.16
22,456,262
14315
24100
49.0
33.0
--
Sun, Dec 09, 1984
3688.01
-0.13
22,480,436
14326
25000
49.0
32.0
--
Averages of List
3686.56
-0.15
22,261,650
14555
24729
46.2
32.4
--


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 2.514 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