Lake Powell Water Database


powell
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 23, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Aug 02, 1974
3662.25
-0.15
19,110,738
8360
16700
94.0
73.0
--
Thu, Aug 01, 1974
3662.40
-0.22
19,130,910
9096
20700
97.0
71.0
--
Wed, Jul 31, 1974
3662.62
-0.19
19,160,546
10259
21400
97.0
70.0
--
Tue, Jul 30, 1974
3662.81
-0.23
19,186,106
10432
20700
100.0
79.0
--
Mon, Jul 29, 1974
3663.04
-0.20
19,217,056
10562
23600
100.0
77.0
--
Sun, Jul 28, 1974
3663.24
-0.12
19,243,962
11782
17600
100.0
76.0
--
Sat, Jul 27, 1974
3663.36
-0.11
19,260,126
12906
18200
100.0
74.0
--
Fri, Jul 26, 1974
3663.47
-0.14
19,274,912
11790
22400
101.0
76.0
--
Thu, Jul 25, 1974
3663.61
-0.25
19,293,770
11195
20700
100.0
75.0
--
Wed, Jul 24, 1974
3663.86
-0.08
19,327,412
11980
22500
97.0
81.0
--
Tue, Jul 23, 1974
3663.94
-0.12
19,338,156
12223
19300
n/a
n/a
--
Mon, Jul 22, 1974
3664.06
-0.18
19,354,426
12928
18800
93.0
68.0
--
Sun, Jul 21, 1974
3664.24
-0.07
19,378,956
12674
16900
95.0
72.0
--
Sat, Jul 20, 1974
3664.31
-0.11
19,388,508
11114
17000
90.0
71.0
--
Fri, Jul 19, 1974
3664.42
-0.15
19,403,488
8665
22000
92.0
68.0
--
Thu, Jul 18, 1974
3664.57
-0.23
19,423,958
8556
23400
95.0
75.0
--
Wed, Jul 17, 1974
3664.80
-0.31
19,455,310
8771
22900
93.0
70.0
--
Tue, Jul 16, 1974
3665.11
-0.19
19,497,524
8977
22000
88.0
69.0
--
Mon, Jul 15, 1974
3665.30
-0.15
19,523,320
9115
18600
94.0
69.0
--
Sun, Jul 14, 1974
3665.45
-0.11
19,543,680
9023
17000
101.0
74.0
--
Sat, Jul 13, 1974
3665.56
-0.22
19,558,632
9802
17400
100.0
72.0
--
Averages of List
3663.92
-0.17
19,336,738
10486
19990
96.4
73
--


Averages for July 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.10
-0.11
16,962,405
12697
16373
98
72.7
79.9
All-Time
3633.46
-0.08
15,818,307
13472
15204
71.5
48.1
62.8


All Lake Powell water data for July 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Jul 23, 2025
3556.95
7,572,451
3422
11624
91.8
62.1
--
Tue Jul 23, 2024
3585.79
9,764,516
4879
11854
93.4
75.6
--
Sun Jul 23, 2023
3582.48
9,493,808
6003
18601
101.8
78.1
81.0
Sat Jul 23, 2022
3537.08
6,266,532
4398
9354
102.0
83.0
--
Fri Jul 23, 2021
3555.09
7,955,277
2697
12581
97.0
76.0
84.0
Thu Jul 23, 2020
3607.34
12,464,414
2786
13284
85.0
72.0
78.0
Tue Jul 23, 2019
3621.27
13,898,254
19870
14861
101.0
77.0
79.0
Mon Jul 23, 2018
3605.53
12,285,625
4503
15438
104.0
77.0
80.0
Sun Jul 23, 2017
3635.11
15,433,029
8593
12568
100.0
75.0
80.0
Sat Jul 23, 2016
3619.60
13,720,906
7503
15208
105.0
75.0
79.0
Thu Jul 23, 2015
3613.83
13,119,686
12229
17483
93.9
70.0
77.0
Wed Jul 23, 2014
3608.97
12,626,902
8329
13459
n/a
n/a
78.0
Tue Jul 23, 2013
3595.77
11,350,936
5214
14083
91.9
75.0
79.0
Mon Jul 23, 2012
3629.78
14,828,214
4228
14804
96.1
73.9
79.0
Sat Jul 23, 2011
3660.30
18,531,898
45195
24119
99.0
72.0
78.0
Fri Jul 23, 2010
3637.31
15,687,693
7887
13459
97.0
72.0
83.0
Thu Jul 23, 2009
3641.82
16,218,987
12351
13533
100.9
73.0
79.0
Wed Jul 23, 2008
3633.42
15,239,394
14490
14640
99.0
75.0
81.0
Mon Jul 23, 2007
3608.39
12,568,913
5223
13443
n/a
n/a
81.0
Sun Jul 23, 2006
3608.17
12,546,971
9247
12763
102.9
78.1
82.0
Sat Jul 23, 2005
3607.54
12,484,280
10579
13240
98.1
75.9
82.0
Fri Jul 23, 2004
3581.54
10,072,042
7133
15475
97.0
75.0
80.0
Wed Jul 23, 2003
3612.37
12,970,352
5306
15408
102.0
78.1
80.0
Tue Jul 23, 2002
3636.02
15,538,014
2785
15018
97.0
75.0
79.0
Mon Jul 23, 2001
3670.60
19,921,566
4235
14045
96.1
71.1
78.0
Sun Jul 23, 2000
3682.56
21,633,402
6649
8026
107.0
76.0
--
Fri Jul 23, 1999
3694.50
23,449,502
17989
18354
97.0
68.0
--
Thu Jul 23, 1998
3696.06
23,694,760
14234
21200
85.0
75.0
--
Wed Jul 23, 1997
3694.36
23,427,598
16486
20746
97.0
67.0
--
Tue Jul 23, 1996
3687.26
22,335,400
11791
15300
106.0
77.0
--
Sun Jul 23, 1995
3692.51
23,139,326
50613
17000
99.0
68.0
--
Sat Jul 23, 1994
3662.97
18,884,614
6215
12900
98.0
72.0
--
Fri Jul 23, 1993
3668.43
19,622,266
15415
15400
98.0
64.0
--
Thu Jul 23, 1992
3631.50
15,021,750
8032
14700
100.0
72.0
--
Tue Jul 23, 1991
3636.42
15,584,711
8750
17100
98.0
74.0
--
Mon Jul 23, 1990
3648.30
17,005,206
6277
15400
88.0
72.0
--
Sun Jul 23, 1989
3674.50
20,468,000
3854
8840
100.0
76.0
--
Sat Jul 23, 1988
3692.19
23,089,440
6700
9830
104.0
66.0
--
Thu Jul 23, 1987
3697.15
23,866,834
14695
19200
98.0
64.0
--
Wed Jul 23, 1986
3699.86
24,299,618
36681
27400
n/a
n/a
--
Tue Jul 23, 1985
3697.81
23,971,800
27173
26500
96.0
69.0
--
Mon Jul 23, 1984
3702.03
24,683,246
33781
27700
n/a
n/a
--
Sat Jul 23, 1983
3707.79
25,664,888
43324
40700
94.0
68.0
--
Fri Jul 23, 1982
3687.28
22,433,896
16232
14500
97.0
73.0
--
Thu Jul 23, 1981
3679.09
21,251,048
8272
17500
100.0
71.0
--
Wed Jul 23, 1980
3698.12
24,182,676
11796
24500
100.0
66.0
--
Mon Jul 23, 1979
3684.74
22,147,396
22066
16200
98.0
69.0
--
Sun Jul 23, 1978
3652.69
17,747,186
16916
6400
98.0
67.0
--
Sat Jul 23, 1977
3650.28
17,469,610
10767
15300
91.0
72.0
--
Fri Jul 23, 1976
3670.83
20,227,020
8642
16300
99.0
68.0
--
Wed Jul 23, 1975
3674.89
20,831,830
31852
22800
102.0
71.0
--
Tue Jul 23, 1974
3663.94
19,338,156
12223
19300
n/a
n/a
--
Mon Jul 23, 1973
3642.75
16,643,286
31401
8220
95.0
65.0
--
Sun Jul 23, 1972
3617.16
13,747,411
6481
9470
97.0
71.0
--
Fri Jul 23, 1971
3621.30
14,216,488
15493
16600
95.0
67.0
--
Thu Jul 23, 1970
3601.30
12,163,305
15840
11600
96.0
66.0
--
Wed Jul 23, 1969
3581.03
10,293,794
18797
16900
104.0
74.0
--
Tue Jul 23, 1968
3546.40
7,540,346
10754
13600
94.0
74.0
--
Sun Jul 23, 1967
3532.81
6,612,148
14322
8030
101.0
74.0
--
Sat Jul 23, 1966
3541.24
7,198,266
5917
11700
98.0
69.0
--
Fri Jul 23, 1965
3528.02
6,319,061
29992
10300
90.0
65.0
--
Thu Jul 23, 1964
3482.30
3,738,003
10744
980
102.0
76.0
--
Tue Jul 23, 1963
49,400
2487
1010
101.0
74.0
--



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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 2.376 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