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 Apr 04, 1979

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Apr 14, 1979
3639.07
0.27
16,046,803
21104
6050
76.0
45.0
--
Fri, Apr 13, 1979
3638.80
0.23
16,014,806
23730
5110
69.0
38.0
--
Thu, Apr 12, 1979
3638.57
0.36
15,987,553
25614
5380
60.0
40.0
--
Wed, Apr 11, 1979
3638.21
0.22
15,944,880
25072
10200
57.0
43.0
--
Tue, Apr 10, 1979
3637.99
0.32
15,918,828
23788
7970
62.0
40.0
--
Mon, Apr 09, 1979
3637.67
0.26
15,881,334
22284
5240
74.0
40.0
--
Sun, Apr 08, 1979
3637.41
0.32
15,850,875
20629
1270
75.0
48.0
--
Sat, Apr 07, 1979
3637.09
0.34
15,813,410
19144
1210
70.0
40.0
--
Fri, Apr 06, 1979
3636.75
0.25
15,773,643
19154
1340
75.0
44.0
--
Thu, Apr 05, 1979
3636.50
0.30
15,744,429
20143
2220
66.0
40.0
--
Wed, Apr 04, 1979
3636.20
0.22
15,709,365
21152
4720
58.0
37.0
--
Tue, Apr 03, 1979
3635.98
0.25
15,683,675
24596
8220
57.0
36.0
--
Mon, Apr 02, 1979
3635.73
0.24
15,654,639
24644
6620
53.0
33.0
--
Sun, Apr 01, 1979
3635.49
0.46
15,626,766
20629
2180
54.0
36.0
--
Sat, Mar 31, 1979
3635.03
0.42
15,573,344
20787
2830
55.0
40.0
--
Fri, Mar 30, 1979
3634.61
0.31
15,524,685
19242
4890
56.0
36.0
--
Thu, Mar 29, 1979
3634.30
0.22
15,488,763
18652
3350
53.0
39.0
--
Wed, Mar 28, 1979
3634.08
0.37
15,463,278
19008
3840
62.0
46.0
--
Tue, Mar 27, 1979
3633.71
0.22
15,420,604
19272
5190
65.0
47.0
--
Mon, Mar 26, 1979
3633.49
0.26
15,395,276
19343
2610
55.0
42.0
--
Sun, Mar 25, 1979
3633.23
0.29
15,365,338
19638
1150
68.0
39.0
--
Averages of List
3636.19
0.29
15,708,681
21315
4361
62.9
40.4
--


Averages for April 4th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.19
-0.01
14,675,337
10523
11348
67.8
42.9
53.5
All-Time
3612.69
-0.02
13,868,537
10752
11394
72.3
48.4
63


All Lake Powell water data for April 4th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Apr 04, 2025
3559.08
7,721,711
6332
10308
55.7
32.8
--
Thu Apr 04, 2024
3558.77
7,699,874
5562
9531
70.3
50.6
--
Tue Apr 04, 2023
3521.56
5,349,010
7543
11359
44.6
27.7
--
Mon Apr 04, 2022
3523.05
5,807,565
9285
8755
76.0
49.0
53.0
Sun Apr 04, 2021
3566.15
8,799,497
3468
9625
86.0
57.0
54.0
Sat Apr 04, 2020
3600.52
11,799,748
6506
10289
71.0
43.0
53.0
Thu Apr 04, 2019
3568.98
9,024,891
9053
11814
69.0
47.0
53.0
Wed Apr 04, 2018
3611.87
12,919,452
5698
11923
72.0
42.0
52.0
Tue Apr 04, 2017
3596.86
11,452,956
24110
10966
59.0
42.0
53.0
Mon Apr 04, 2016
3591.81
10,985,155
6840
11457
78.1
51.1
54.0
Sat Apr 04, 2015
3590.95
10,906,725
4535
9626
70.0
37.0
56.0
Fri Apr 04, 2014
3574.56
9,480,673
7536
8576
63.0
41.0
51.0
Thu Apr 04, 2013
3598.53
11,610,381
3761
9569
75.9
48.9
55.0
Wed Apr 04, 2012
3635.52
15,480,267
12991
9357
73.9
46.9
53.0
Mon Apr 04, 2011
3610.06
12,736,340
8707
16004
55.9
35.1
52.0
Sun Apr 04, 2010
3619.17
13,675,495
7631
9476
n/a
n/a
54.0
Sat Apr 04, 2009
3610.30
12,760,521
6853
9669
53.1
36.0
51.0
Fri Apr 04, 2008
3590.15
10,834,081
14534
10285
64.0
37.9
--
Wed Apr 04, 2007
3599.10
11,664,433
13124
10502
80.1
51.1
57.0
Tue Apr 04, 2006
3588.70
10,703,226
8780
10252
73.9
57.9
52.0
Mon Apr 04, 2005
3555.59
7,992,252
8142
14058
64.0
46.0
52.0
Sun Apr 04, 2004
3582.72
10,174,345
8963
9884
57.9
46.9
57.0
Fri Apr 04, 2003
3606.79
12,409,907
5711
10495
61.0
34.0
52.0
Thu Apr 04, 2002
3647.44
16,899,154
6606
10248
79.0
52.0
56.0
Wed Apr 04, 2001
3662.77
18,858,018
8356
10661
70.0
48.9
--
Tue Apr 04, 2000
3677.01
20,825,870
10770
8347
74.0
44.0
54.0
Sun Apr 04, 1999
3677.60
20,910,640
11200
10141
51.0
33.0
--
Sat Apr 04, 1998
3673.49
20,325,518
19858
10800
62.0
41.0
--
Fri Apr 04, 1997
3663.23
18,919,244
21275
24000
54.0
39.0
--
Thu Apr 04, 1996
3671.86
20,096,934
11653
9610
71.0
47.0
--
Tue Apr 04, 1995
3645.26
16,632,914
9572
10600
73.0
42.0
--
Mon Apr 04, 1994
3654.39
17,768,344
6732
9410
78.0
41.0
--
Sun Apr 04, 1993
3617.64
13,514,699
19439
7690
69.0
42.0
--
Sat Apr 04, 1992
3619.38
13,697,578
8830
9830
75.0
45.0
--
Thu Apr 04, 1991
3627.50
14,575,000
5581
10900
72.0
47.0
--
Wed Apr 04, 1990
3650.87
17,324,764
5507
10100
67.0
41.0
--
Tue Apr 04, 1989
3674.70
20,496,394
9934
10100
78.0
49.0
--
Mon Apr 04, 1988
3681.82
21,524,550
10562
12200
77.0
32.0
--
Sat Apr 04, 1987
3679.78
21,226,104
13625
7960
64.0
38.0
--
Fri Apr 04, 1986
3681.06
21,412,828
32874
26300
61.0
42.0
--
Thu Apr 04, 1985
3676.65
20,773,936
19068
20800
75.0
53.0
--
Wed Apr 04, 1984
3673.77
20,395,532
17232
24600
64.0
37.0
--
Mon Apr 04, 1983
3685.07
22,069,946
14996
8470
59.0
36.0
--
Sun Apr 04, 1982
3664.02
19,113,130
7955
8260
72.0
39.0
--
Sat Apr 04, 1981
3677.64
21,040,578
6254
5870
63.0
36.0
--
Fri Apr 04, 1980
3675.39
20,748,836
10248
12900
62.0
34.0
--
Wed Apr 04, 1979
3636.20
15,709,365
21152
4720
58.0
37.0
--
Tue Apr 04, 1978
3622.98
14,241,478
13397
7450
73.0
49.0
--
Mon Apr 04, 1977
3651.42
17,613,558
6996
4130
63.0
34.0
--
Sun Apr 04, 1976
3664.69
19,381,118
7837
6550
75.0
51.0
--
Fri Apr 04, 1975
3646.07
16,997,890
7488
5070
72.0
30.0
--
Thu Apr 04, 1974
3651.29
17,679,576
11304
8190
57.0
37.0
--
Wed Apr 04, 1973
3596.82
11,672,309
11627
29800
56.0
45.0
--
Tue Apr 04, 1972
3612.92
13,300,302
8592
7390
77.0
47.0
--
Sun Apr 04, 1971
3602.85
12,296,826
17365
16400
70.0
44.0
--
Sat Apr 04, 1970
3570.66
9,391,247
8211
16400
60.0
36.0
--
Fri Apr 04, 1969
3543.67
7,333,484
15928
14800
69.0
41.0
--
Thu Apr 04, 1968
3519.09
5,729,128
7650
17000
63.0
44.0
--
Tue Apr 04, 1967
3511.69
5,296,103
7532
16200
74.0
55.0
--
Mon Apr 04, 1966
3537.44
6,935,330
18859
13800
65.0
41.0
--
Sun Apr 04, 1965
3491.85
4,215,965
12902
13000
56.0
43.0
--
Sat Apr 04, 1964
3407.70
916,599
5904
12300
58.0
37.0
--
Thu Apr 04, 1963
10809
1030
66.0
36.0
--



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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 2.531 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