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 Apr 04, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Apr 14, 1975
3646.27
0.02
17,022,718
9172
8990
69.0
25.0
--
Sun, Apr 13, 1975
3646.25
0.05
17,020,232
9334
6230
62.0
37.0
--
Sat, Apr 12, 1975
3646.20
0.02
17,014,018
8564
7730
53.0
40.0
--
Fri, Apr 11, 1975
3646.18
0.03
17,011,532
9134
9090
60.0
39.0
--
Thu, Apr 10, 1975
3646.15
-0.01
17,007,804
8288
8160
61.0
32.0
--
Wed, Apr 09, 1975
3646.16
0.04
17,009,046
8583
6520
53.0
33.0
--
Tue, Apr 08, 1975
3646.12
-0.02
17,004,104
7812
7970
49.0
35.0
--
Mon, Apr 07, 1975
3646.14
-0.10
17,006,560
7260
7520
50.0
16.0
--
Sun, Apr 06, 1975
3646.24
0.12
17,018,990
6908
5180
64.0
38.0
--
Sat, Apr 05, 1975
3646.12
0.05
17,004,104
7583
3560
72.0
43.0
--
Fri, Apr 04, 1975
3646.07
0.01
16,997,890
7488
5070
72.0
30.0
--
Thu, Apr 03, 1975
3646.06
0.00
16,996,648
6775
6840
59.0
31.0
--
Wed, Apr 02, 1975
3646.06
-0.02
16,996,648
6784
9600
48.0
28.0
--
Tue, Apr 01, 1975
3646.08
-0.02
16,999,134
7260
9180
62.0
32.0
--
Mon, Mar 31, 1975
3646.10
0.01
17,001,620
8380
7580
64.0
31.0
--
Sun, Mar 30, 1975
3646.09
0.04
17,000,376
8370
4110
52.0
27.0
--
Sat, Mar 29, 1975
3646.05
0.01
16,995,404
8695
5750
43.0
25.0
--
Fri, Mar 28, 1975
3646.04
-0.04
16,994,162
8380
11200
38.0
23.0
--
Thu, Mar 27, 1975
3646.08
-0.04
16,999,134
8604
14200
35.0
28.0
--
Wed, Mar 26, 1975
3646.12
-0.16
17,004,104
8878
9220
44.0
32.0
--
Tue, Mar 25, 1975
3646.28
0.21
17,023,962
9295
5570
68.0
37.0
--
Averages of List
3646.14
0.01
17,006,104
8169
7584
56.1
31.5
--


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 2.277 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