Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, September 17th, 2019

Water Data for 20 days surrounding Aug 20, 2010

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Aug 30, 2010
3634.66
-0.13
15381300
7218
12278
84.9
61.0
78.0
Sun, Aug 29, 2010
3634.79
-0.15
15396232
7482
12577
87.1
71.1
78.0
Sat, Aug 28, 2010
3634.94
-0.15
15413473
8052
12732
89.1
68.0
79.0
Fri, Aug 27, 2010
3635.09
-0.12
15430728
8722
13407
89.1
69.1
79.0
Thu, Aug 26, 2010
3635.21
-0.12
15444541
8953
12786
96.1
69.1
80.0
Wed, Aug 25, 2010
3635.33
-0.10
15458364
9243
13421
93.0
70.0
80.0
Tue, Aug 24, 2010
3635.43
-0.15
15469889
9890
13437
93.0
66.9
80.0
Mon, Aug 23, 2010
3635.58
-0.03
15487188
9821
13420
93.9
71.1
79.0
Sun, Aug 22, 2010
3635.61
-0.08
15490650
9260
12355
91.0
70.0
80.0
Sat, Aug 21, 2010
3635.69
-0.04
15499883
9370
12713
98.1
69.1
80.0
Fri, Aug 20, 2010
3635.73
-0.01
15504501
8482
13382
91.0
64.9
80.0
Thu, Aug 19, 2010
3635.74
-0.09
15505656
8766
13390
88.0
66.0
83.0
Wed, Aug 18, 2010
3635.83
-0.06
15516051
8239
13244
82.0
68.0
82.0
Tue, Aug 17, 2010
3635.89
-0.12
15522983
8623
13400
97.0
71.1
81.0
Mon, Aug 16, 2010
3636.01
-0.05
15536855
8975
13390
93.0
75.0
80.0
Sun, Aug 15, 2010
3636.06
-0.08
15542638
8846
12328
100.0
70.0
80.0
Sat, Aug 14, 2010
3636.14
-0.09
15551893
9326
12730
97.0
64.9
81.0
Fri, Aug 13, 2010
3636.23
-0.12
15562310
9958
13440
96.1
64.9
81.0
Thu, Aug 12, 2010
3636.35
-0.09
15576206
10238
13326
97.0
71.1
81.0
Wed, Aug 11, 2010
3636.44
-0.06
15586634
11040
13317
93.9
71.1
82.0
Tue, Aug 10, 2010
3636.50
-0.10
15593589
10688
13329
93.0
66.0
82.0
Averages of List
3635.68
-0.09
15498646
9104
13067
92.5
68.5
80.3


Averages for August 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.58
-0.14
17751420
8456
16313
91.8
66.9
78.9
All-Time
3637.36
-0.12
16193797
8661
15586
71.9
48.0
62.4


All Lake Powell water data for August 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Aug 20, 2019
3620.30
13795041
7199
16091
102.0
69.0
80.0
Mon Aug 20, 2018
3599.34
11687225
2679
15854
0.0
0.0
79.0
Sun Aug 20, 2017
3632.51
15135846
4763
13019
96.0
73.0
80.0
Sat Aug 20, 2016
3615.31
13272225
5147
14386
97.0
68.0
79.0
Thu Aug 20, 2015
3610.62
12792809
2814
13490
99.0
72.0
78.0
Wed Aug 20, 2014
3606.79
12409903
11774
13614
86.0
64.9
79.0
Tue Aug 20, 2013
3590.86
10898538
2741
13371
97.0
75.9
78.0
Mon Aug 20, 2012
3625.11
14312447
3171
13488
96.1
75.0
80.0
Sat Aug 20, 2011
3657.76
18200992
12628
24749
96.8
75.9
80.0
Fri Aug 20, 2010
3635.73
15504501
8482
13382
91.0
64.9
80.0
Thu Aug 20, 2009
3638.80
15861837
8250
13244
98.1
70.0
75.0
Wed Aug 20, 2008
3631.04
14969637
8634
14710
93.9
69.1
--
Mon Aug 20, 2007
3605.10
12243413
6018
13408
95.0
72.0
80.0
Sun Aug 20, 2006
3604.52
12186611
7923
12539
96.1
71.1
80.0
Sat Aug 20, 2005
3604.61
12195421
9005
13318
n/a
n/a
79.0
Fri Aug 20, 2004
3574.82
9502283
4347
14934
91.0
64.9
77.0
Wed Aug 20, 2003
3606.44
12375292
5219
15612
91.9
72.0
81.0
Tue Aug 20, 2002
3629.93
14844992
4592
14664
87.1
69.1
--
Mon Aug 20, 2001
3667.49
19493712
6947
13960
78.1
66.0
77.0
Sun Aug 20, 2000
3680.79
21373360
6111
8059
96.0
68.0
--
Fri Aug 20, 1999
3693.58
23305742
17797
19047
92.0
65.0
77.0
Thu Aug 20, 1998
3692.46
23131562
9396
21500
94.0
62.0
80.0
Wed Aug 20, 1997
3692.12
23078904
15247
21200
95.0
71.0
--
Tue Aug 20, 1996
3683.68
21799152
5762
15600
95.0
66.0
--
Sun Aug 20, 1995
3692.42
23125354
12534
18300
88.0
65.0
--
Sat Aug 20, 1994
3658.50
18296970
5424
12800
102.0
70.0
--
Fri Aug 20, 1993
3665.26
19191328
8894
14300
94.0
65.0
--
Thu Aug 20, 1992
3627.30
14553005
6449
14400
102.0
72.0
--
Tue Aug 20, 1991
3633.11
15204552
6701
14900
99.0
72.0
--
Mon Aug 20, 1990
3643.29
16394805
6393
16200
94.0
69.0
--
Sun Aug 20, 1989
3671.50
20046500
7305
7450
85.0
66.0
--
Sat Aug 20, 1988
3688.88
22581622
6954
8850
98.0
68.0
--
Thu Aug 20, 1987
3693.13
23235262
7774
26000
100.0
71.0
--
Wed Aug 20, 1986
3696.65
23787684
11985
27500
95.0
71.0
--
Tue Aug 20, 1985
3693.28
23258684
10003
25100
95.0
65.0
--
Mon Aug 20, 1984
3700.63
24456422
23156
23500
84.0
67.0
--
Sat Aug 20, 1983
3705.97
25361996
21662
26800
95.0
59.0
--
Fri Aug 20, 1982
3686.50
22316428
12029
16500
96.0
74.0
--
Thu Aug 20, 1981
3674.91
20649602
6616
15800
96.0
69.0
--
Wed Aug 20, 1980
3692.03
23225138
7722
20900
93.0
61.0
--
Mon Aug 20, 1979
3682.14
21760502
11172
20100
87.0
58.0
--
Sun Aug 20, 1978
3648.47
17215412
6009
16100
95.0
61.0
--
Sat Aug 20, 1977
3644.68
16773926
11809
20200
99.0
73.0
--
Fri Aug 20, 1976
3669.05
19978936
6404
15600
94.0
71.0
--
Wed Aug 20, 1975
3673.04
20568854
10798
16300
91.0
69.0
--
Tue Aug 20, 1974
3658.69
18637226
6239
24200
95.0
68.0
--
Mon Aug 20, 1973
3644.97
16915236
13962
10900
97.0
70.0
--
Sun Aug 20, 1972
3611.23
13124937
5114
11700
89.0
65.0
--
Fri Aug 20, 1971
3617.90
13848589
6718
14400
93.0
73.0
--
Thu Aug 20, 1970
3599.31
11968692
9172
14200
86.0
66.0
--
Wed Aug 20, 1969
3577.74
10007136
11787
16400
95.0
69.0
--
Tue Aug 20, 1968
3550.38
7830729
16587
12200
93.0
65.0
--
Sun Aug 20, 1967
3532.08
6564125
9041
9420
98.0
70.0
--
Sat Aug 20, 1966
3536.03
6838779
5108
10900
95.0
73.0
--
Fri Aug 20, 1965
3533.19
6658918
12841
16200
90.0
63.0
--
Thu Aug 20, 1964
3490.37
4145246
9225
6060
90.0
69.0
--
Tue Aug 20, 1963
152400
3439
980
95.0
73.0
--



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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 0.182 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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database