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 Feb 15, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Feb 25, 1977
3651.58
-0.04
17,633,822
7829
9790
53.0
31.0
--
Thu, Feb 24, 1977
3651.62
-0.04
17,638,888
8369
8660
53.0
45.0
--
Wed, Feb 23, 1977
3651.66
0.06
17,643,924
8710
7980
51.0
32.0
--
Tue, Feb 22, 1977
3651.60
-0.05
17,636,354
8281
8120
61.0
35.0
--
Mon, Feb 21, 1977
3651.65
-0.04
17,642,658
6924
10300
64.0
37.0
--
Sun, Feb 20, 1977
3651.69
0.04
17,647,722
6991
3400
62.0
32.0
--
Sat, Feb 19, 1977
3651.65
0.06
17,642,658
7407
3230
65.0
31.0
--
Fri, Feb 18, 1977
3651.59
0.04
17,635,088
7120
3420
63.0
33.0
--
Thu, Feb 17, 1977
3651.55
0.02
17,630,022
7237
6270
65.0
35.0
--
Wed, Feb 16, 1977
3651.53
0.03
17,627,490
7162
7390
64.0
33.0
--
Tue, Feb 15, 1977
3651.50
-0.04
17,623,690
7417
8870
60.0
33.0
--
Mon, Feb 14, 1977
3651.54
-0.05
17,628,756
7471
11400
63.0
35.0
--
Sun, Feb 13, 1977
3651.59
0.05
17,635,088
7258
4230
59.0
30.0
--
Sat, Feb 12, 1977
3651.54
-0.02
17,628,756
7237
8930
60.0
34.0
--
Fri, Feb 11, 1977
3651.56
-0.08
17,631,290
7449
12200
59.0
30.0
--
Thu, Feb 10, 1977
3651.64
-0.06
17,641,390
7769
10800
55.0
25.0
--
Wed, Feb 09, 1977
3651.70
-0.04
17,648,990
7982
10200
53.0
31.0
--
Tue, Feb 08, 1977
3651.74
-0.01
17,654,054
8194
11000
53.0
25.0
--
Mon, Feb 07, 1977
3651.75
-0.02
17,655,322
8248
8590
55.0
28.0
--
Sun, Feb 06, 1977
3651.77
0.11
17,657,854
8194
3810
52.0
27.0
--
Sat, Feb 05, 1977
3651.66
0.02
17,643,924
8301
6020
51.0
32.0
--
Averages of List
3651.62
-0
17,639,416
7693
7839
58.1
32.1
--


Averages for February 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3625.72
-0.07
14,932,713
8456
13241
54.3
32.9
47.4
All-Time
3614.43
-0.05
14,032,086
8742
12149
72.7
48.5
62.8


All Lake Powell water data for February 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Feb 15, 2025
3564.72
8,126,402
8336
10622
51.4
28.5
--
Thu Feb 15, 2024
3563.59
8,044,152
7717
11572
53.3
38.1
--
Wed Feb 15, 2023
3522.11
5,380,057
8462
8704
36.3
23.7
45.0
Tue Feb 15, 2022
3529.02
6,176,561
3008
9446
63.0
36.0
44.0
Mon Feb 15, 2021
3573.78
9,416,055
3468
12351
53.0
31.0
46.0
Sat Feb 15, 2020
3604.02
12,137,790
8282
11317
57.0
34.0
46.0
Fri Feb 15, 2019
3573.96
9,430,940
8323
12932
51.0
37.0
45.0
Thu Feb 15, 2018
3617.64
13,514,710
11762
13300
53.0
39.0
49.0
Wed Feb 15, 2017
3594.43
11,226,308
12108
13477
57.0
35.0
50.0
Mon Feb 15, 2016
3595.27
11,304,331
7801
12730
63.0
42.1
48.0
Sun Feb 15, 2015
3592.92
11,086,916
8830
9187
70.0
39.0
53.0
Sat Feb 15, 2014
3576.89
9,675,453
5829
10286
64.0
45.0
46.0
Fri Feb 15, 2013
3602.93
12,031,821
5566
11219
53.1
33.1
45.0
Wed Feb 15, 2012
3636.09
15,546,108
10691
11760
46.0
36.0
49.0
Tue Feb 15, 2011
3617.24
13,472,879
6743
18117
57.0
33.1
45.0
Mon Feb 15, 2010
3621.18
13,888,653
6673
11793
52.0
34.0
50.0
Sun Feb 15, 2009
3613.05
13,039,759
7034
10216
44.1
25.0
48.0
Fri Feb 15, 2008
3590.06
10,825,943
9856
10537
46.9
28.9
46.0
Thu Feb 15, 2007
3598.60
11,617,019
9823
11008
54.0
43.0
48.0
Wed Feb 15, 2006
3591.83
10,986,990
6862
14841
62.1
33.1
47.0
Tue Feb 15, 2005
3560.26
8,342,827
10592
13902
57.0
39.9
49.0
Sun Feb 15, 2004
3589.14
10,742,822
3941
6841
48.9
25.0
47.0
Sat Feb 15, 2003
3612.90
13,024,415
4437
12859
55.0
37.9
49.0
Fri Feb 15, 2002
3650.93
17,331,750
2519
11271
48.9
30.0
--
Thu Feb 15, 2001
3664.94
19,148,226
4868
14416
46.9
27.0
--
Tue Feb 15, 2000
3678.49
21,038,968
8166
11508
65.0
37.0
48.0
Mon Feb 15, 1999
3679.68
21,211,476
8207
14584
55.0
32.0
--
Sun Feb 15, 1998
3677.29
20,866,066
11365
18100
n/a
n/a
--
Sat Feb 15, 1997
3669.18
19,725,310
10162
20000
54.0
28.0
--
Thu Feb 15, 1996
3676.88
20,807,210
9715
14300
66.0
34.0
--
Wed Feb 15, 1995
3645.93
16,714,408
7356
13400
62.0
31.0
--
Tue Feb 15, 1994
3655.91
17,962,578
7860
13400
54.0
25.0
--
Mon Feb 15, 1993
3612.89
13,023,392
7151
11500
n/a
n/a
--
Sat Feb 15, 1992
3620.60
13,826,910
9397
11000
55.0
34.0
--
Fri Feb 15, 1991
3629.81
14,831,822
7790
12700
64.0
34.0
--
Thu Feb 15, 1990
3654.61
17,796,788
5238
15800
34.0
15.0
--
Wed Feb 15, 1989
3675.12
20,556,056
6704
7510
56.0
22.0
--
Mon Feb 15, 1988
3682.43
21,614,200
9386
15500
54.0
27.0
--
Sun Feb 15, 1987
3678.07
20,978,160
17634
17300
52.0
33.0
--
Sat Feb 15, 1986
3683.84
21,823,174
12760
20700
52.0
42.0
--
Fri Feb 15, 1985
3678.01
20,969,452
14952
26400
55.0
30.0
--
Wed Feb 15, 1984
3678.71
21,102,154
16016
24300
49.0
30.0
--
Tue Feb 15, 1983
3682.22
21,646,330
12025
14500
55.0
34.0
--
Mon Feb 15, 1982
3661.94
18,835,644
7588
7730
49.0
38.0
--
Sun Feb 15, 1981
3678.21
21,123,096
7524
10900
58.0
34.0
--
Fri Feb 15, 1980
3672.62
20,356,350
10557
12700
45.0
32.0
--
Thu Feb 15, 1979
3627.04
14,665,307
11068
17500
52.0
32.0
--
Wed Feb 15, 1978
3624.07
14,360,397
6715
10900
51.0
31.0
--
Tue Feb 15, 1977
3651.50
17,623,690
7417
8870
60.0
33.0
--
Sun Feb 15, 1976
3666.50
19,627,500
9950
4590
56.0
37.0
--
Sat Feb 15, 1975
3645.90
16,976,862
9897
8850
49.0
38.0
--
Fri Feb 15, 1974
3648.22
17,292,098
10206
5050
52.0
30.0
--
Thu Feb 15, 1973
3600.61
12,038,188
13781
17100
50.0
35.0
--
Tue Feb 15, 1972
3607.58
12,751,102
11174
8090
60.0
37.0
--
Mon Feb 15, 1971
3602.27
12,239,399
11281
5760
64.0
37.0
--
Sun Feb 15, 1970
3569.26
9,275,395
9727
3970
53.0
33.0
--
Sat Feb 15, 1969
3541.34
7,169,913
11610
7310
52.0
33.0
--
Thu Feb 15, 1968
3525.05
6,099,234
7747
6920
54.0
33.0
--
Wed Feb 15, 1967
3515.89
5,544,433
6209
10600
44.0
24.0
--
Tue Feb 15, 1966
3534.09
6,708,291
8588
10600
41.0
27.0
--
Mon Feb 15, 1965
3491.16
4,180,112
10482
14600
42.0
28.0
--
Sat Feb 15, 1964
3414.40
1,108,997
5098
3990
44.0
16.0
--



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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 2.619 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