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 Aug 02, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 12, 1975
3673.77
-0.07
20,672,092
13753
16800
95.0
70.0
--
Mon, Aug 11, 1975
3673.84
-0.19
20,682,002
13896
21400
97.0
75.0
--
Sun, Aug 10, 1975
3674.03
-0.14
20,708,912
14379
21300
102.0
75.0
--
Sat, Aug 09, 1975
3674.17
-0.13
20,728,908
15115
21400
103.0
78.0
--
Fri, Aug 08, 1975
3674.30
-0.16
20,747,512
15873
23200
102.0
74.0
--
Thu, Aug 07, 1975
3674.46
-0.15
20,770,372
16565
21800
101.0
76.0
--
Wed, Aug 06, 1975
3674.61
-0.07
20,791,836
17159
22000
99.0
69.0
--
Tue, Aug 05, 1975
3674.68
-0.16
20,801,816
17851
21400
100.0
71.0
--
Mon, Aug 04, 1975
3674.84
-0.03
20,824,712
18422
16400
100.0
69.0
--
Sun, Aug 03, 1975
3674.87
0.01
20,829,004
19817
14000
97.0
78.0
--
Sat, Aug 02, 1975
3674.86
0.02
20,827,574
19630
13800
94.0
79.0
--
Fri, Aug 01, 1975
3674.84
0.03
20,824,712
19872
15300
93.0
73.0
--
Thu, Jul 31, 1975
3674.81
-0.02
20,820,418
21223
18300
90.0
69.0
--
Wed, Jul 30, 1975
3674.83
-0.02
20,823,282
21766
18400
85.0
64.0
--
Tue, Jul 29, 1975
3674.85
0.07
20,826,142
22517
22400
88.0
63.0
--
Mon, Jul 28, 1975
3674.78
-0.07
20,816,126
23637
20700
94.0
77.0
--
Sun, Jul 27, 1975
3674.85
-0.05
20,826,142
25128
20600
98.0
77.0
--
Sat, Jul 26, 1975
3674.90
-0.03
20,833,262
27080
19300
98.0
73.0
--
Fri, Jul 25, 1975
3674.93
0.04
20,837,554
28455
19000
99.0
74.0
--
Thu, Jul 24, 1975
3674.89
0.00
20,831,830
29888
21600
101.0
75.0
--
Wed, Jul 23, 1975
3674.89
0.07
20,831,830
31852
22800
102.0
71.0
--
Averages of List
3674.62
-0.05
20,793,145
20661
19614
97
72.9
--


Averages for August 2nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.95
-0.12
16,830,836
10760
16298
96.7
71.3
80
All-Time
3632.55
-0.09
15,711,610
10925
15237
72.3
48.4
62.9


All Lake Powell water data for August 2nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Aug 02, 2025
3554.90
7,430,526
4448
12176
99.3
58.3
--
Fri Aug 02, 2024
3584.26
9,638,772
4953
12762
97.1
79.2
--
Wed Aug 02, 2023
3579.98
9,292,229
8260
16106
93.6
66.0
82.0
Tue Aug 02, 2022
3536.05
6,202,921
8829
12409
98.0
80.0
--
Mon Aug 02, 2021
3553.62
7,847,226
7577
14182
95.0
71.0
79.0
Sun Aug 02, 2020
3606.00
12,331,885
4468
10596
105.0
79.0
80.0
Fri Aug 02, 2019
3621.54
13,927,085
13038
16168
100.0
73.0
80.0
Thu Aug 02, 2018
3603.30
12,067,722
1229
15744
98.0
73.0
79.0
Wed Aug 02, 2017
3634.55
15,368,674
11674
15015
98.0
75.0
81.0
Tue Aug 02, 2016
3617.82
13,533,562
5562
14916
98.0
75.0
80.0
Sun Aug 02, 2015
3612.50
12,983,592
10943
11720
80.1
66.0
78.0
Sat Aug 02, 2014
3608.02
12,532,030
10242
12093
96.1
73.9
78.0
Fri Aug 02, 2013
3593.87
11,174,484
5231
13510
95.0
73.0
80.0
Thu Aug 02, 2012
3628.12
14,643,365
6723
13584
93.2
69.1
--
Tue Aug 02, 2011
3660.74
18,589,662
25373
24163
98.1
73.9
79.0
Mon Aug 02, 2010
3636.74
15,621,430
11380
13428
90.0
70.0
81.0
Sun Aug 02, 2009
3640.95
16,115,506
10900
12142
100.9
73.9
80.0
Sat Aug 02, 2008
3632.82
15,171,064
11376
14136
100.9
78.1
81.0
Thu Aug 02, 2007
3607.17
12,447,541
7732
13425
91.9
71.1
--
Wed Aug 02, 2006
3606.56
12,387,161
8326
13680
88.0
73.0
80.0
Tue Aug 02, 2005
3606.60
12,391,119
8595
14578
91.0
68.0
80.0
Mon Aug 02, 2004
3579.36
9,884,816
6471
14646
89.1
73.9
78.0
Sat Aug 02, 2003
3610.34
12,764,563
5533
15182
88.0
68.0
80.0
Fri Aug 02, 2002
3633.90
15,294,204
2924
14557
90.0
72.0
--
Thu Aug 02, 2001
3669.16
19,722,554
4655
13979
93.9
70.0
79.0
Wed Aug 02, 2000
3681.95
21,543,500
5472
8030
106.0
74.0
85.0
Mon Aug 02, 1999
3693.91
23,357,212
15388
19095
101.0
70.0
--
Sun Aug 02, 1998
3695.08
23,540,482
17268
19400
99.0
70.0
--
Sat Aug 02, 1997
3693.26
23,255,874
18400
21100
97.0
74.0
--
Fri Aug 02, 1996
3686.19
22,174,102
7607
15400
103.0
71.0
80.0
Wed Aug 02, 1995
3693.68
23,321,316
26517
18600
102.0
70.0
--
Tue Aug 02, 1994
3661.43
18,680,526
4326
15200
102.0
73.0
--
Mon Aug 02, 1993
3667.50
19,495,078
10400
16000
105.0
74.0
--
Sun Aug 02, 1992
3630.34
14,891,260
7304
11600
101.0
70.0
--
Fri Aug 02, 1991
3635.37
15,463,563
7931
14300
95.0
71.0
--
Thu Aug 02, 1990
3646.83
16,824,684
4563
15800
99.0
66.0
--
Wed Aug 02, 1989
3673.29
20,297,606
8931
14100
94.0
67.0
--
Tue Aug 02, 1988
3690.74
22,865,958
6141
15400
98.0
65.0
--
Sun Aug 02, 1987
3695.83
23,658,322
13215
22300
98.0
72.0
--
Sat Aug 02, 1986
3699.40
24,225,984
19828
28200
99.0
74.0
--
Fri Aug 02, 1985
3695.85
23,661,466
22036
28600
99.0
69.0
--
Thu Aug 02, 1984
3702.22
24,714,028
29594
23800
96.0
72.0
--
Tue Aug 02, 1983
3707.26
25,576,374
33944
36600
98.0
66.0
--
Mon Aug 02, 1982
3687.42
22,455,040
16390
12100
93.0
63.0
--
Sun Aug 02, 1981
3677.50
21,020,380
5774
14700
97.0
70.0
--
Sat Aug 02, 1980
3695.91
23,832,026
7470
24500
99.0
76.0
--
Thu Aug 02, 1979
3684.15
22,059,136
15983
20600
103.0
74.0
--
Wed Aug 02, 1978
3652.02
17,661,882
8851
13400
105.0
74.0
--
Tue Aug 02, 1977
3648.76
17,278,730
6013
23100
102.0
71.0
--
Mon Aug 02, 1976
3670.34
20,158,280
8043
8770
94.0
68.0
--
Sat Aug 02, 1975
3674.86
20,827,574
19630
13800
94.0
79.0
--
Fri Aug 02, 1974
3662.25
19,110,738
8360
16700
94.0
73.0
--
Thu Aug 02, 1973
3644.18
16,818,120
17521
10300
100.0
72.0
--
Wed Aug 02, 1972
3615.11
13,530,396
6805
17900
101.0
75.0
--
Mon Aug 02, 1971
3620.59
14,139,221
9951
14000
103.0
74.0
--
Sun Aug 02, 1970
3600.69
12,103,427
10073
9120
104.0
76.0
--
Sat Aug 02, 1969
3580.24
10,224,624
10590
14000
103.0
82.0
--
Fri Aug 02, 1968
3546.90
7,576,203
18916
11200
83.0
65.0
--
Wed Aug 02, 1967
3532.26
6,575,962
8151
12200
100.0
71.0
--
Tue Aug 02, 1966
3539.65
7,087,372
6294
11900
100.0
75.0
--
Mon Aug 02, 1965
3531.53
6,548,865
25178
11200
98.0
69.0
--
Sun Aug 02, 1964
3484.82
3,863,004
11117
1030
91.0
74.0
--
Fri Aug 02, 1963
49,400
1844
1000
93.0
72.0
--



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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 2.554 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