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 16, 1973

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Jul 26, 1973
3643.35
0.13
16,716,526
27635
10900
99.0
71.0
--
Wed, Jul 25, 1973
3643.22
0.19
16,700,613
29761
7910
98.0
70.0
--
Tue, Jul 24, 1973
3643.03
0.28
16,677,387
30442
8110
98.0
69.0
--
Mon, Jul 23, 1973
3642.75
0.28
16,643,286
31401
8220
95.0
65.0
--
Sun, Jul 22, 1973
3642.47
0.29
16,609,202
28986
5900
95.0
64.0
--
Sat, Jul 21, 1973
3642.18
0.17
16,573,901
28224
6830
94.0
68.0
--
Fri, Jul 20, 1973
3642.01
0.29
16,553,219
29622
9420
98.0
56.0
--
Thu, Jul 19, 1973
3641.72
0.22
16,518,256
29079
12200
97.0
68.0
--
Wed, Jul 18, 1973
3641.50
0.11
16,491,750
29090
11200
94.0
83.0
--
Tue, Jul 17, 1973
3641.39
0.19
16,478,482
29010
10600
94.0
73.0
--
Mon, Jul 16, 1973
3641.20
0.21
16,455,594
30038
10400
93.0
78.0
--
Sun, Jul 15, 1973
3640.99
0.23
16,430,294
28420
7190
95.0
70.0
--
Sat, Jul 14, 1973
3640.76
0.11
16,402,581
29784
10900
95.0
72.0
--
Fri, Jul 13, 1973
3640.65
0.26
16,389,313
31748
13100
96.0
78.0
--
Thu, Jul 12, 1973
3640.39
0.15
16,357,982
33931
15700
97.0
72.0
--
Wed, Jul 11, 1973
3640.24
0.09
16,339,919
35757
16500
99.0
80.0
--
Tue, Jul 10, 1973
3640.15
0.18
16,329,063
37721
16200
100.0
78.0
--
Mon, Jul 09, 1973
3639.97
0.26
16,307,411
40020
14000
99.0
71.0
--
Sun, Jul 08, 1973
3639.71
0.35
16,276,340
41799
9540
102.0
57.0
--
Sat, Jul 07, 1973
3639.36
0.33
16,234,533
43439
12800
102.0
65.0
--
Fri, Jul 06, 1973
3639.03
0.26
16,195,089
46339
16400
107.0
71.0
--
Averages of List
3641.24
0.22
16,460,988
32964
11144
97.5
70.4
--


Averages for July 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.74
-0.06
17,029,151
17056
16706
98.9
72.7
78.8
All-Time
3633.91
-0.03
15,867,554
17262
15549
72.4
48.6
62.5


All Lake Powell water data for July 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Jul 16, 2025
3558.42
7,675,266
5738
11710
98.4
65.2
--
Tue Jul 16, 2024
3586.67
9,837,318
5910
11562
95.2
76.2
--
Sun Jul 16, 2023
3584.02
9,619,143
13855
18538
106.0
61.3
79.0
Sat Jul 16, 2022
3538.45
6,351,735
6076
9368
102.0
76.0
--
Fri Jul 16, 2021
3556.72
8,076,197
3425
12996
95.0
77.0
80.0
Thu Jul 16, 2020
3608.52
12,581,903
3702
13175
99.0
82.0
77.0
Tue Jul 16, 2019
3620.12
13,775,951
27308
15412
104.0
76.0
79.0
Mon Jul 16, 2018
3606.92
12,422,774
9227
15383
95.0
74.0
79.0
Sun Jul 16, 2017
3635.67
15,497,574
13432
13018
102.0
75.0
80.0
Sat Jul 16, 2016
3620.77
13,844,980
7721
14895
100.0
78.0
76.0
Thu Jul 16, 2015
3614.28
13,165,944
17186
17407
97.0
70.0
77.0
Wed Jul 16, 2014
3609.46
12,676,022
13736
13411
99.0
75.9
77.0
Tue Jul 16, 2013
3596.99
11,465,162
2740
14223
91.9
72.0
80.0
Mon Jul 16, 2012
3630.99
14,964,006
7174
14749
88.0
68.0
78.0
Sat Jul 16, 2011
3658.45
18,290,472
71525
23995
97.0
68.0
77.0
Fri Jul 16, 2010
3638.00
15,768,170
10334
13317
106.0
75.9
81.0
Thu Jul 16, 2009
3642.30
16,276,288
16932
13392
102.9
75.9
79.0
Wed Jul 16, 2008
3633.72
15,273,641
20021
14577
96.1
73.0
79.0
Mon Jul 16, 2007
3609.52
12,682,047
5257
13512
102.0
79.0
81.0
Sun Jul 16, 2006
3609.02
12,631,910
12836
12869
106.0
75.9
78.0
Sat Jul 16, 2005
3608.22
12,551,961
14815
13392
107.1
79.0
81.0
Fri Jul 16, 2004
3583.23
10,218,773
5925
15387
98.1
71.1
--
Wed Jul 16, 2003
3613.80
13,116,611
6241
15557
102.9
84.9
80.0
Tue Jul 16, 2002
3637.58
15,719,159
2975
15055
93.0
71.1
79.0
Mon Jul 16, 2001
3671.44
20,038,326
7912
14073
93.0
66.0
78.0
Sun Jul 16, 2000
3682.96
21,692,480
7315
7986
100.0
77.0
--
Fri Jul 16, 1999
3694.73
23,485,542
20209
18351
94.0
67.0
--
Thu Jul 16, 1998
3696.80
23,811,740
20680
21000
106.0
74.0
--
Wed Jul 16, 1997
3694.96
23,521,622
22979
18152
120.0
80.0
--
Tue Jul 16, 1996
3687.73
22,406,516
14250
18600
98.0
70.0
--
Sun Jul 16, 1995
3689.92
22,740,102
70542
17100
96.0
71.0
--
Sat Jul 16, 1994
3663.95
19,015,394
7232
13400
104.0
72.0
--
Fri Jul 16, 1993
3668.66
19,653,820
21465
14900
96.0
71.0
--
Thu Jul 16, 1992
3632.29
15,111,064
12812
14400
99.0
72.0
--
Tue Jul 16, 1991
3637.52
15,712,322
10074
17000
100.0
76.0
--
Mon Jul 16, 1990
3649.44
17,146,552
8307
14600
80.0
69.0
--
Sun Jul 16, 1989
3675.54
20,615,686
5692
7880
106.0
71.0
--
Sat Jul 16, 1988
3692.75
23,176,250
9300
8320
106.0
71.0
--
Thu Jul 16, 1987
3697.78
23,967,024
16047
18300
100.0
71.0
--
Wed Jul 16, 1986
3698.77
24,125,204
38437
18000
89.0
65.0
--
Tue Jul 16, 1985
3698.38
24,062,782
21408
29900
100.0
76.0
--
Mon Jul 16, 1984
3702.18
24,707,538
45681
41700
n/a
n/a
--
Sat Jul 16, 1983
3708.25
25,741,952
68267
55600
99.0
70.0
--
Fri Jul 16, 1982
3687.28
22,433,896
21338
14500
98.0
72.0
--
Thu Jul 16, 1981
3679.60
21,325,194
12119
11400
85.0
70.0
--
Wed Jul 16, 1980
3699.27
24,366,934
18404
26400
100.0
60.0
--
Mon Jul 16, 1979
3684.39
22,095,032
29749
14600
100.0
75.0
--
Sun Jul 16, 1978
3652.56
17,730,648
18739
9860
100.0
61.0
--
Sat Jul 16, 1977
3651.31
17,599,658
5153
16100
100.0
75.0
--
Fri Jul 16, 1976
3671.55
20,327,784
10606
12000
95.0
64.0
--
Wed Jul 16, 1975
3674.02
20,707,480
41082
20800
99.0
80.0
--
Tue Jul 16, 1974
3665.11
19,497,524
8977
22000
88.0
69.0
--
Mon Jul 16, 1973
3641.20
16,455,594
30038
10400
93.0
78.0
--
Sun Jul 16, 1972
3618.18
13,856,643
8665
9750
105.0
82.0
--
Fri Jul 16, 1971
3622.00
14,292,667
17135
17200
108.0
78.0
--
Thu Jul 16, 1970
3601.61
12,193,735
22240
15900
102.0
76.0
--
Wed Jul 16, 1969
3581.03
10,293,794
17110
14800
102.0
68.0
--
Tue Jul 16, 1968
3547.98
7,654,453
14591
15300
99.0
69.0
--
Sun Jul 16, 1967
3531.97
6,556,858
15036
9260
90.0
75.0
--
Sat Jul 16, 1966
3542.62
7,295,196
6172
9830
99.0
82.0
--
Fri Jul 16, 1965
3524.41
6,088,329
40470
11400
97.0
69.0
--
Thu Jul 16, 1964
3480.33
3,641,174
12858
930
98.0
68.0
--
Tue Jul 16, 1963
28,400
4314
990
103.0
76.0
--



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 2.4 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