Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Jul 14, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jul 24, 1964
3482.54
0.24
3,750,002
9705
980
101.0
73.0
--
Thu, Jul 23, 1964
3482.30
0.20
3,738,003
10744
980
102.0
76.0
--
Wed, Jul 22, 1964
3482.10
0.29
3,728,005
12084
970
98.0
77.0
--
Tue, Jul 21, 1964
3481.81
0.30
3,713,693
12974
960
101.0
84.0
--
Mon, Jul 20, 1964
3481.51
0.29
3,698,991
12720
930
103.0
64.0
--
Sun, Jul 19, 1964
3481.22
0.26
3,684,779
11622
920
106.0
76.0
--
Sat, Jul 18, 1964
3480.96
0.31
3,672,038
11807
920
104.0
78.0
--
Fri, Jul 17, 1964
3480.65
0.32
3,656,845
12570
930
106.0
74.0
--
Thu, Jul 16, 1964
3480.33
0.37
3,641,174
12858
930
98.0
68.0
--
Wed, Jul 15, 1964
3479.96
0.37
3,623,078
15007
940
95.0
68.0
--
Tue, Jul 14, 1964
3479.59
0.33
3,605,324
14915
960
97.0
73.0
--
Mon, Jul 13, 1964
3479.26
0.38
3,589,481
14187
950
99.0
75.0
--
Sun, Jul 12, 1964
3478.88
0.39
3,571,235
14511
950
100.0
76.0
--
Sat, Jul 11, 1964
3478.49
0.41
3,552,520
15158
950
104.0
77.0
--
Fri, Jul 10, 1964
3478.08
0.41
3,532,844
16394
950
100.0
73.0
--
Thu, Jul 09, 1964
3477.67
0.46
3,513,156
17745
1000
101.0
81.0
--
Wed, Jul 08, 1964
3477.21
0.53
3,491,078
19155
1010
105.0
76.0
--
Tue, Jul 07, 1964
3476.68
0.56
3,465,957
20749
1020
105.0
73.0
--
Mon, Jul 06, 1964
3476.12
0.62
3,439,646
21708
1010
103.0
68.0
--
Sun, Jul 05, 1964
3475.50
0.67
3,410,500
22297
1010
102.0
70.0
--
Sat, Jul 04, 1964
3474.83
0.63
3,379,014
23256
1000
103.0
71.0
--
Averages of List
3479.32
0.4
3,593,208
15341
965
101.6
73.9
--


Averages for July 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.86
-0.03
17,040,357
17883
16226
97.6
71.5
78.6
All-Time
3633.96
-0.01
15,873,472
18192
15150
72.6
48.4
62.3


All Lake Powell water data for July 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Jul 14, 2025
3558.87
7,706,914
3623
11914
100.6
64.1
--
Sun Jul 14, 2024
3586.86
9,853,082
8187
11583
94.2
78.3
80.0
Fri Jul 14, 2023
3584.28
9,640,409
14505
18749
102.9
61.3
78.0
Thu Jul 14, 2022
3538.83
6,375,489
8778
11736
98.0
80.0
--
Wed Jul 14, 2021
3557.25
8,115,766
3200
12800
90.0
69.0
80.0
Tue Jul 14, 2020
3608.88
12,617,894
4246
13190
102.0
80.0
77.0
Sun Jul 14, 2019
3619.66
13,727,250
26247
10928
101.0
73.0
78.0
Sat Jul 14, 2018
3607.22
12,452,508
5689
11314
91.0
72.0
79.0
Fri Jul 14, 2017
3635.70
15,501,038
12340
14441
99.0
73.0
80.0
Thu Jul 14, 2016
3621.07
13,876,926
10496
15940
100.0
71.0
77.0
Tue Jul 14, 2015
3614.32
13,170,061
23168
17225
91.0
72.0
77.0
Mon Jul 14, 2014
3609.56
12,686,062
10899
13308
98.1
78.1
77.0
Sun Jul 14, 2013
3597.41
11,504,653
3816
12758
97.0
77.0
79.0
Sat Jul 14, 2012
3631.29
14,997,811
748
13868
81.0
70.0
80.0
Thu Jul 14, 2011
3657.43
18,158,306
71733
23976
93.0
68.0
75.0
Wed Jul 14, 2010
3638.28
15,800,909
11028
13384
100.9
73.9
82.0
Tue Jul 14, 2009
3642.30
16,276,288
18858
13158
100.0
73.9
78.0
Mon Jul 14, 2008
3633.61
15,261,077
22470
13848
91.9
69.1
78.0
Sat Jul 14, 2007
3609.85
12,715,217
6513
12824
104.0
78.1
81.0
Fri Jul 14, 2006
3609.17
12,646,928
15654
13627
102.9
72.0
78.0
Thu Jul 14, 2005
3608.38
12,567,914
16848
14455
107.1
77.0
80.0
Wed Jul 14, 2004
3583.73
10,262,452
6655
15441
99.0
75.9
77.0
Mon Jul 14, 2003
3614.21
13,158,737
6682
15599
106.0
78.1
80.0
Sun Jul 14, 2002
3638.02
15,770,509
3264
13227
107.1
81.0
79.0
Sat Jul 14, 2001
3671.67
20,070,390
7789
14027
79.0
68.0
--
Fri Jul 14, 2000
3683.03
21,702,846
8008
8015
103.0
73.0
--
Wed Jul 14, 1999
3694.66
23,474,556
22394
16950
90.0
65.0
--
Tue Jul 14, 1998
3696.88
23,824,386
22771
21100
105.0
72.0
--
Mon Jul 14, 1997
3695.04
23,534,194
24481
21103
97.0
72.0
--
Sun Jul 14, 1996
3687.91
22,433,788
16186
15300
98.0
69.0
--
Fri Jul 14, 1995
3688.84
22,575,162
68866
17400
99.0
73.0
--
Thu Jul 14, 1994
3664.25
19,055,576
7394
14900
101.0
69.0
--
Wed Jul 14, 1993
3668.66
19,653,820
23140
15100
98.0
71.0
--
Tue Jul 14, 1992
3632.45
15,129,294
12547
14200
95.0
66.0
--
Sun Jul 14, 1991
3637.83
15,748,289
10975
5010
97.0
73.0
--
Sat Jul 14, 1990
3649.52
17,156,482
9554
4790
87.0
71.0
--
Fri Jul 14, 1989
3675.74
20,644,078
5358
12700
101.0
74.0
--
Thu Jul 14, 1988
3692.87
23,194,868
10559
12900
103.0
66.0
--
Tue Jul 14, 1987
3697.87
23,981,348
16036
18800
101.0
69.0
--
Mon Jul 14, 1986
3698.36
24,059,618
41961
15100
101.0
76.0
--
Sun Jul 14, 1985
3698.78
24,126,804
22655
24400
98.0
70.0
--
Sat Jul 14, 1984
3702.25
24,718,892
50648
43600
90.0
70.0
--
Thu Jul 14, 1983
3708.34
25,757,086
73720
55200
99.0
69.0
--
Wed Jul 14, 1982
3687.23
22,426,332
23545
18100
101.0
71.0
--
Tue Jul 14, 1981
3679.64
21,330,980
9277
14000
92.0
55.0
--
Mon Jul 14, 1980
3699.56
24,413,410
19097
24400
95.0
59.0
--
Sat Jul 14, 1979
3684.14
22,057,638
31736
13500
105.0
69.0
--
Fri Jul 14, 1978
3652.27
17,693,716
21304
13600
100.0
62.0
--
Thu Jul 14, 1977
3651.72
17,651,522
5210
13000
100.0
75.0
--
Wed Jul 14, 1976
3671.67
20,344,550
11010
11800
96.0
68.0
--
Mon Jul 14, 1975
3673.59
20,646,646
49123
18800
95.0
69.0
--
Sun Jul 14, 1974
3665.45
19,543,680
9023
17000
101.0
74.0
--
Sat Jul 14, 1973
3640.76
16,402,581
29784
10900
95.0
72.0
--
Fri Jul 14, 1972
3618.34
13,873,786
9424
18900
106.0
72.0
--
Wed Jul 14, 1971
3622.12
14,305,960
18745
17100
104.0
68.0
--
Tue Jul 14, 1970
3601.66
12,198,623
23522
12600
105.0
78.0
--
Mon Jul 14, 1969
3580.96
10,287,639
19270
14000
102.0
74.0
--
Sun Jul 14, 1968
3548.24
7,673,527
15262
11900
99.0
70.0
--
Fri Jul 14, 1967
3531.68
6,537,550
16471
11200
98.0
72.0
--
Thu Jul 14, 1966
3543.01
7,322,804
6345
11000
101.0
71.0
--
Wed Jul 14, 1965
3523.05
6,002,409
37651
10800
101.0
68.0
--
Tue Jul 14, 1964
3479.59
3,605,324
14915
960
97.0
73.0
--
Sun Jul 14, 1963
24,400
4692
990
104.0
74.0
--



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 2.56 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