Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, June 6th, 2023

Water Data for 20 days surrounding Aug 12, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Aug 22, 2021
3550.75
-0.05
7,639,001
9474
10875
94.0
69.0
82.0
Sat, Aug 21, 2021
3550.80
-0.08
7,642,598
10269
12845
91.0
68.0
82.0
Fri, Aug 20, 2021
3550.88
0.05
7,648,355
16462
13943
84.0
61.0
82.0
Thu, Aug 19, 2021
3550.83
0.27
7,644,756
24551
13423
81.0
59.0
82.0
Wed, Aug 18, 2021
3550.56
-0.13
7,625,344
8911
13441
91.0
70.0
83.0
Tue, Aug 17, 2021
3550.69
-0.27
7,634,686
3277
13297
94.0
75.0
83.0
Mon, Aug 16, 2021
3550.96
-0.26
7,654,114
3668
13312
98.0
75.0
83.0
Sun, Aug 15, 2021
3551.22
-0.18
7,672,853
5213
11725
102.0
77.0
83.0
Sat, Aug 14, 2021
3551.40
-0.23
7,685,843
4018
12507
99.0
77.0
82.0
Fri, Aug 13, 2021
3551.63
-0.21
7,702,463
5047
12758
100.0
77.0
82.0
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
Averages of List
3551.93
-0.15
7,724,439
7818
12995
96.0
72.8
81.0


Averages for August 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3645.54
-0.14
17,246,451
9444
16287
95.2
70.2
79.8
All-Time
3634.55
-0.12
15,932,513
9640
15028
72.2
48.3
62.6


All Lake Powell water data for August 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 12, 2022
3534.17
6,087,809
7944
12483
92.0
73.0
--
Thu Aug 12, 2021
3551.84
7,717,657
3481
12386
96.0
77.0
82.0
Wed Aug 12, 2020
3603.79
12,115,377
2369
14798
100.0
74.0
81.0
Mon Aug 12, 2019
3621.28
13,899,321
12027
15734
97.0
69.0
81.0
Sun Aug 12, 2018
3601.18
11,862,999
2797
9820
102.0
71.0
79.0
Sat Aug 12, 2017
3633.50
15,248,521
11532
14235
90.0
68.0
81.0
Fri Aug 12, 2016
3616.71
13,417,581
8435
14899
97.0
69.0
81.0
Wed Aug 12, 2015
3611.76
12,908,274
9897
13439
82.9
68.0
77.0
Tue Aug 12, 2014
3607.34
12,464,414
8905
13453
91.0
75.0
78.0
Mon Aug 12, 2013
3592.38
11,037,336
6889
13606
91.9
66.9
77.0
Sun Aug 12, 2012
3626.49
14,463,482
4931
12332
99.0
80.1
80.0
Fri Aug 12, 2011
3659.46
18,422,004
15916
24676
n/a
n/a
79.0
Thu Aug 12, 2010
3636.35
15,576,206
10238
13326
97.0
71.1
81.0
Wed Aug 12, 2009
3639.78
15,977,108
8964
13336
93.9
71.1
77.0
Tue Aug 12, 2008
3632.04
15,082,562
12702
14777
98.1
71.1
80.0
Sun Aug 12, 2007
3606.32
12,363,454
8345
11910
99.0
73.9
82.0
Sat Aug 12, 2006
3605.57
12,289,564
8848
12801
90.0
64.9
80.0
Fri Aug 12, 2005
3605.51
12,283,660
9142
14642
91.0
66.9
80.0
Thu Aug 12, 2004
3576.82
9,669,568
4836
14922
n/a
n/a
80.0
Tue Aug 12, 2003
3608.15
12,544,975
4007
15506
99.0
80.1
81.0
Mon Aug 12, 2002
3631.69
15,042,962
5837
14647
104.0
72.0
80.0
Sun Aug 12, 2001
3668.17
19,586,640
8414
8992
95.0
71.1
79.0
Sat Aug 12, 2000
3681.34
21,453,916
5287
8060
102.0
70.0
--
Thu Aug 12, 1999
3693.72
23,327,562
17383
19370
n/a
n/a
--
Wed Aug 12, 1998
3693.88
23,352,524
12158
21400
100.0
69.0
--
Tue Aug 12, 1997
3692.81
23,185,902
16697
21300
84.0
64.0
--
Mon Aug 12, 1996
3684.75
21,958,418
6412
16100
102.0
67.0
--
Sat Aug 12, 1995
3693.13
23,235,622
15247
18400
96.0
74.0
--
Fri Aug 12, 1994
3659.66
18,448,114
4917
15300
100.0
70.0
--
Thu Aug 12, 1993
3666.27
19,327,830
9682
16200
93.0
63.0
--
Wed Aug 12, 1992
3628.66
14,703,580
6806
14900
95.0
71.0
--
Mon Aug 12, 1991
3634.23
15,332,448
8426
14500
92.0
74.0
--
Sun Aug 12, 1990
3644.67
16,561,396
3481
10900
99.0
74.0
--
Sat Aug 12, 1989
3672.12
20,132,936
5510
12100
96.0
74.0
--
Fri Aug 12, 1988
3689.75
22,714,000
7052
13800
100.0
59.0
--
Wed Aug 12, 1987
3694.76
23,490,322
10820
16600
93.0
68.0
--
Tue Aug 12, 1986
3698.20
24,033,992
14313
27500
98.0
72.0
--
Mon Aug 12, 1985
3695.09
23,542,144
11282
26700
95.0
67.0
--
Sun Aug 12, 1984
3701.63
24,618,422
23047
40500
92.0
73.0
--
Fri Aug 12, 1983
3706.53
25,454,936
29868
26800
93.0
66.0
--
Thu Aug 12, 1982
3686.99
22,390,066
10853
15900
95.0
70.0
--
Wed Aug 12, 1981
3675.84
20,782,040
4206
13300
81.0
64.0
--
Tue Aug 12, 1980
3693.73
23,489,764
6196
24000
97.0
65.0
--
Sun Aug 12, 1979
3682.94
21,878,566
10655
14600
89.0
65.0
--
Sat Aug 12, 1978
3650.16
17,427,150
5219
16200
98.0
72.0
--
Fri Aug 12, 1977
3646.32
16,975,588
4669
18300
93.0
68.0
--
Thu Aug 12, 1976
3669.78
20,080,090
7019
9690
95.0
73.0
--
Tue Aug 12, 1975
3673.77
20,672,092
13753
16800
95.0
70.0
--
Mon Aug 12, 1974
3660.63
18,894,414
8327
17500
96.0
65.0
--
Sun Aug 12, 1973
3644.77
16,890,658
17115
4640
102.0
71.0
--
Sat Aug 12, 1972
3612.91
13,299,263
5914
15600
102.0
77.0
--
Thu Aug 12, 1971
3619.32
14,001,228
8963
16000
99.0
73.0
--
Wed Aug 12, 1970
3599.92
12,027,935
9462
11500
104.0
76.0
--
Tue Aug 12, 1969
3578.88
10,105,807
9623
15800
98.0
69.0
--
Mon Aug 12, 1968
3548.88
7,720,514
18125
8560
91.0
68.0
--
Sat Aug 12, 1967
3532.08
6,564,125
19323
10900
93.0
64.0
--
Fri Aug 12, 1966
3537.80
6,959,766
5372
11400
103.0
70.0
--
Thu Aug 12, 1965
3533.83
6,701,731
14885
11800
97.0
73.0
--
Wed Aug 12, 1964
3488.55
4,052,053
8328
1020
90.0
75.0
--
Mon Aug 12, 1963
102,400
5565
1000
100.0
70.0
--



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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



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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


Copyright Summit Technologies, Inc.
1999 - 2023


powell Water Database