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 Aug 02, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Aug 12, 2021
3551.84
-0.24
7,717,657
3481
12386
96.0
77.0
82.0
Wed, Aug 11, 2021
3552.08
-0.22
7,735,046
4564
12691
97.0
74.0
81.0
Tue, Aug 10, 2021
3552.30
-0.18
7,751,008
6168
12722
99.0
77.0
81.0
Mon, Aug 09, 2021
3552.48
-0.20
7,764,084
6094
13447
98.0
74.0
80.0
Sun, Aug 08, 2021
3552.68
-0.14
7,778,629
6421
11403
100.0
73.0
79.0
Sat, Aug 07, 2021
3552.82
-0.20
7,788,821
6249
13617
97.0
72.0
79.0
Fri, Aug 06, 2021
3553.02
-0.16
7,803,396
8134
13920
100.0
81.0
79.0
Thu, Aug 05, 2021
3553.18
-0.15
7,815,068
8210
13604
103.0
74.0
79.0
Wed, Aug 04, 2021
3553.33
-0.14
7,826,021
8504
13505
99.0
75.0
79.0
Tue, Aug 03, 2021
3553.47
-0.15
7,836,253
7885
13289
98.0
72.0
79.0
Mon, Aug 02, 2021
3553.62
-0.18
7,847,226
7577
14182
95.0
71.0
79.0
Sun, Aug 01, 2021
3553.80
-0.08
7,860,406
8279
10898
93.0
70.0
79.0
Sat, Jul 31, 2021
3553.88
-0.13
7,866,268
8803
13423
95.0
74.0
80.0
Fri, Jul 30, 2021
3554.01
-0.15
7,875,800
7133
12556
94.0
72.0
80.0
Thu, Jul 29, 2021
3554.16
-0.08
7,886,808
9832
12459
98.0
75.0
79.0
Wed, Jul 28, 2021
3554.24
-0.12
7,892,683
9219
13448
97.0
78.0
78.0
Tue, Jul 27, 2021
3554.36
-0.15
7,901,500
7415
12849
94.0
72.0
79.0
Mon, Jul 26, 2021
3554.51
-0.21
7,912,531
4881
12726
92.0
75.0
80.0
Sun, Jul 25, 2021
3554.72
-0.18
7,927,991
4786
11436
91.0
72.0
82.0
Sat, Jul 24, 2021
3554.90
-0.19
7,941,258
5864
12922
92.0
70.0
83.0
Fri, Jul 23, 2021
3555.09
-0.26
7,955,277
2697
12581
97.0
76.0
84.0
Averages of List
3553.55
-0.17
7,842,082
6771
12860
96.4
74
80


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 2.894 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