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 13, 1988

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Dec 23, 1988
3680.42
-0.10
21,319,308
6395
13900
56.0
22.0
--
Thu, Dec 22, 1988
3680.52
-0.22
21,333,922
6166
15700
62.0
22.0
--
Wed, Dec 21, 1988
3680.74
-0.10
21,366,038
5785
16200
62.0
34.0
--
Tue, Dec 20, 1988
3680.84
-0.06
21,380,652
5915
13500
58.0
28.0
--
Mon, Dec 19, 1988
3680.90
-0.17
21,389,386
6046
11300
53.0
30.0
--
Sun, Dec 18, 1988
3681.07
-0.01
21,414,300
6046
3520
55.0
28.0
--
Sat, Dec 17, 1988
3681.08
-0.03
21,415,772
5926
7630
50.0
28.0
--
Fri, Dec 16, 1988
3681.11
-0.12
21,420,186
5948
11300
55.0
27.0
--
Thu, Dec 15, 1988
3681.23
-0.14
21,437,808
6144
12400
73.0
35.0
--
Wed, Dec 14, 1988
3681.37
0.02
21,458,408
5948
10300
55.0
27.0
--
Tue, Dec 13, 1988
3681.35
-0.06
21,455,464
5981
10600
55.0
28.0
--
Mon, Dec 12, 1988
3681.41
-0.08
21,464,258
6449
11000
53.0
28.0
--
Sun, Dec 11, 1988
3681.49
-0.02
21,476,028
6656
7110
52.0
26.0
--
Sat, Dec 10, 1988
3681.51
-0.05
21,478,972
6438
8360
51.0
24.0
--
Fri, Dec 09, 1988
3681.56
-0.12
21,486,328
6166
12300
55.0
28.0
--
Thu, Dec 08, 1988
3681.68
-0.13
21,503,950
6220
11200
55.0
25.0
--
Wed, Dec 07, 1988
3681.81
-0.05
21,523,078
6384
12200
54.0
26.0
--
Tue, Dec 06, 1988
3681.86
-0.04
21,530,436
6406
7730
56.0
26.0
--
Mon, Dec 05, 1988
3681.90
-0.09
21,536,286
6395
9130
54.0
27.0
--
Sun, Dec 04, 1988
3681.99
0.03
21,549,528
6384
5310
52.0
28.0
--
Sat, Dec 03, 1988
3681.96
-0.02
21,545,114
6754
5850
51.0
27.0
--
Averages of List
3681.32
-0.07
21,451,677
6217
10311
55.6
27.3
--


Averages for December 13th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.85
-0.11
15,723,160
7941
13912
48.5
29.7
53.1
All-Time
3623.76
-0.1
14,685,046
8333
13168
72.5
48.6
62.6


All Lake Powell water data for December 13th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Dec 13, 2024
3573.81
8,808,457
5311
10042
47.7
25.1
--
Wed Dec 13, 2023
3570.31
8,541,412
6449
10260
47.2
30.2
59.0
Tue Dec 13, 2022
3526.93
5,656,646
7872
8294
38.5
23.2
48.0
Mon Dec 13, 2021
3540.01
6,891,857
5118
9985
45.0
27.0
52.0
Sun Dec 13, 2020
3585.45
10,413,638
4390
10274
39.0
21.0
52.0
Fri Dec 13, 2019
3610.12
12,742,383
8627
12580
55.0
36.0
54.0
Thu Dec 13, 2018
3584.51
10,330,836
3877
12604
45.0
28.0
52.0
Wed Dec 13, 2017
3624.21
14,214,569
5197
12401
51.0
28.0
55.0
Tue Dec 13, 2016
3603.52
12,089,103
2742
13981
69.0
41.0
55.0
Sun Dec 13, 2015
3603.54
12,091,048
8060
13471
45.0
30.0
55.0
Sat Dec 13, 2014
3600.12
11,761,525
10714
13946
48.0
39.9
56.0
Fri Dec 13, 2013
3586.34
10,492,431
2261
10109
34.0
21.2
49.0
Thu Dec 13, 2012
3613.02
13,036,691
7277
13517
54.0
37.0
54.0
Tue Dec 13, 2011
3643.04
16,364,917
5146
20299
43.0
35.1
54.0
Mon Dec 13, 2010
3628.61
14,697,755
7279
13928
53.1
33.1
53.0
Sun Dec 13, 2009
3629.05
14,746,719
6887
13125
48.0
32.0
54.0
Sat Dec 13, 2008
3620.31
13,796,102
6898
12150
55.9
30.0
55.0
Thu Dec 13, 2007
3597.28
11,492,423
8376
13538
37.0
32.0
55.0
Wed Dec 13, 2006
3605.18
12,251,245
8216
13522
46.0
27.0
53.0
Tue Dec 13, 2005
3600.48
11,795,920
3088
13278
48.0
25.0
51.0
Mon Dec 13, 2004
3566.00
8,787,658
6248
9880
50.0
34.0
52.0
Sat Dec 13, 2003
3599.14
11,668,212
5222
9400
46.9
28.0
52.0
Fri Dec 13, 2002
3621.96
13,972,016
4686
10191
46.0
30.9
--
Thu Dec 13, 2001
3658.46
18,291,768
5713
13542
37.0
18.0
52.0
Wed Dec 13, 2000
3671.92
20,105,288
6550
13785
47.0
30.0
--
Mon Dec 13, 1999
3683.26
21,736,888
9044
17460
55.0
26.0
50.0
Sun Dec 13, 1998
3684.62
21,939,040
9970
13688
50.0
25.0
--
Sat Dec 13, 1997
3684.45
21,913,672
13341
20400
44.0
21.0
--
Fri Dec 13, 1996
3676.36
20,732,802
9794
16100
60.0
36.0
--
Wed Dec 13, 1995
3682.20
21,580,304
12299
16000
62.0
43.0
--
Tue Dec 13, 1994
3651.38
17,388,092
6944
12200
44.0
29.0
--
Mon Dec 13, 1993
3660.73
18,588,346
9881
13300
50.0
29.0
--
Sun Dec 13, 1992
3618.02
13,554,531
5135
10200
47.0
31.0
--
Fri Dec 13, 1991
3625.58
14,364,229
8421
11600
47.0
30.0
--
Thu Dec 13, 1990
3635.10
15,432,511
5654
11700
53.0
32.0
--
Wed Dec 13, 1989
3660.29
18,531,140
5687
14500
49.0
17.0
--
Tue Dec 13, 1988
3681.35
21,455,464
5981
10600
55.0
28.0
--
Sun Dec 13, 1987
3686.50
22,221,000
10611
15200
42.0
25.0
--
Sat Dec 13, 1986
3686.36
22,200,016
18182
26300
46.0
26.0
--
Fri Dec 13, 1985
3686.70
22,250,992
14435
16400
44.0
30.0
--
Thu Dec 13, 1984
3687.47
22,398,846
15208
25000
50.0
34.0
--
Tue Dec 13, 1983
3687.86
22,489,672
13029
23800
59.0
35.0
--
Mon Dec 13, 1982
3685.59
22,179,742
15252
16700
n/a
n/a
--
Sun Dec 13, 1981
3669.63
19,908,074
7455
13600
53.0
33.0
--
Sat Dec 13, 1980
3681.51
21,636,236
8802
13200
48.0
36.0
--
Thu Dec 13, 1979
3672.54
20,375,598
9728
16000
45.0
22.0
--
Wed Dec 13, 1978
3633.99
15,477,512
6101
19400
34.0
21.0
--
Tue Dec 13, 1977
3633.40
15,434,008
5180
13500
62.0
33.0
--
Mon Dec 13, 1976
3656.77
18,328,464
10436
11500
50.0
25.0
--
Sat Dec 13, 1975
3667.68
19,819,490
12517
8640
50.0
39.0
--
Fri Dec 13, 1974
3649.09
17,401,408
9046
10400
51.0
29.0
--
Thu Dec 13, 1973
3647.40
17,216,716
10763
7010
52.0
28.0
--
Wed Dec 13, 1972
3608.10
12,803,910
11809
22900
38.0
23.0
--
Mon Dec 13, 1971
3610.95
13,116,670
9905
17100
33.0
27.0
--
Sun Dec 13, 1970
3601.16
12,149,551
11232
5420
48.0
26.0
--
Sat Dec 13, 1969
3572.59
9,568,117
11134
11500
48.0
28.0
--
Fri Dec 13, 1968
3540.76
7,141,363
9790
10600
42.0
23.0
--
Wed Dec 13, 1967
3527.57
6,269,863
7473
11100
49.0
24.0
--
Tue Dec 13, 1966
3523.91
6,046,632
7746
8580
47.0
28.0
--
Mon Dec 13, 1965
3533.57
6,684,341
13999
8970
49.0
36.0
--
Sun Dec 13, 1964
3491.55
4,206,603
8305
6740
45.0
21.0
--
Fri Dec 13, 1963
890,400
4153
1030
40.0
18.0
--



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 2.81 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