Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, September 19th, 2019

Water Data for 20 days surrounding Aug 16, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Aug 26, 2019
3619.42
-0.13
13701885
9341
15889
102.0
73.0
79.0
Sun, Aug 25, 2019
3619.55
-0.10
13715620
6728
11554
100.0
73.0
80.0
Sat, Aug 24, 2019
3619.65
-0.12
13726192
5665
11645
99.0
71.0
79.0
Fri, Aug 23, 2019
3619.77
-0.20
13738885
5225
15822
98.0
71.0
80.0
Thu, Aug 22, 2019
3619.97
-0.16
13760057
7673
15972
99.0
70.0
80.0
Wed, Aug 21, 2019
3620.13
-0.17
13777011
7007
15891
103.0
71.0
80.0
Tue, Aug 20, 2019
3620.30
-0.17
13795041
7199
16091
102.0
69.0
80.0
Mon, Aug 19, 2019
3620.47
-0.13
13813089
9234
15819
99.0
70.0
80.0
Sun, Aug 18, 2019
3620.60
-0.08
13826902
7919
11612
99.0
70.0
80.0
Sat, Aug 17, 2019
3620.68
-0.08
13835407
7884
11580
100.0
70.0
80.0
Fri, Aug 16, 2019
3620.76
-0.15
13843916
8569
16323
100.0
73.0
81.0
Thu, Aug 15, 2019
3620.91
-0.13
13859881
9388
15989
104.0
73.0
81.0
Wed, Aug 14, 2019
3621.04
-0.10
13873729
11021
15884
102.0
69.0
82.0
Tue, Aug 13, 2019
3621.14
-0.14
13884388
7471
14661
100.0
70.0
81.0
Mon, Aug 12, 2019
3621.28
-0.08
13899321
12027
15734
97.0
69.0
81.0
Sun, Aug 11, 2019
3621.36
-0.03
13907859
10729
11531
95.0
73.0
80.0
Sat, Aug 10, 2019
3621.39
-0.04
13911062
10014
11397
95.0
70.0
80.0
Fri, Aug 09, 2019
3621.43
-0.04
13915333
13937
15321
94.0
73.0
80.0
Thu, Aug 08, 2019
3621.47
-0.06
13919606
13324
15871
96.0
73.0
80.0
Wed, Aug 07, 2019
3621.53
-0.07
13926016
12869
15999
90.0
78.0
80.0
Tue, Aug 06, 2019
3621.60
0.01
13933497
17370
15843
98.0
76.0
80.0
Averages of List
3620.69
-0.10
13836414
9552
14592
98.7
71.7
80.2


Averages for August 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.15
-0.15
17821948
8869
16523
92.3
66.7
79.3
All-Time
3637.90
-0.13
16257060
9142
15457
71.7
47.9
62.6


All Lake Powell water data for August 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 16, 2019
3620.76
13843916
8569
16323
100.0
73.0
81.0
Thu Aug 16, 2018
3600.18
11767253
2551
15783
0.0
0.0
79.0
Wed Aug 16, 2017
3633.04
15196093
7711
14749
91.0
64.0
80.0
Tue Aug 16, 2016
3616.08
13352043
2320
14991
95.0
70.0
79.0
Sun Aug 16, 2015
3611.27
12858561
5991
11733
99.0
71.0
79.0
Sat Aug 16, 2014
3607.17
12447549
9955
12339
98.1
73.0
78.0
Fri Aug 16, 2013
3591.59
10965057
3853
13529
98.1
73.0
77.0
Thu Aug 16, 2012
3625.81
14388915
3934
13694
96.8
75.9
80.0
Tue Aug 16, 2011
3658.62
18312566
13524
24716
n/a
n/a
79.0
Mon Aug 16, 2010
3636.01
15536855
8975
13390
93.0
75.0
80.0
Sun Aug 16, 2009
3639.36
15927635
7927
12057
93.0
64.0
77.0
Sat Aug 16, 2008
3631.59
15031670
9962
14106
90.0
66.0
80.0
Thu Aug 16, 2007
3605.71
12303324
6255
13248
95.0
73.9
82.0
Wed Aug 16, 2006
3605.06
12239487
7359
13670
90.0
68.0
80.0
Tue Aug 16, 2005
3605.15
12248298
9606
14617
84.9
63.0
79.0
Mon Aug 16, 2004
3575.91
9593200
3990
14980
84.9
64.9
78.0
Sat Aug 16, 2003
3607.25
12455484
4349
15310
82.0
64.9
--
Fri Aug 16, 2002
3630.76
14938127
4760
14858
102.9
73.9
80.0
Thu Aug 16, 2001
3667.95
19556540
9217
13952
95.0
66.9
--
Wed Aug 16, 2000
3681.06
21412876
5827
8041
98.0
n/a
--
Mon Aug 16, 1999
3693.71
23326000
18451
19240
87.0
61.0
--
Sun Aug 16, 1998
3693.20
23246526
10498
19600
99.0
70.0
--
Sat Aug 16, 1997
3692.47
23133114
18444
21200
99.0
71.0
--
Fri Aug 16, 1996
3684.08
21858606
6061
16800
105.0
74.0
--
Wed Aug 16, 1995
3692.82
23187456
14599
18600
101.0
67.0
--
Tue Aug 16, 1994
3659.12
18377668
5446
15600
99.0
74.0
--
Mon Aug 16, 1993
3665.69
19249340
9976
17300
95.0
63.0
--
Sun Aug 16, 1992
3628.03
14633348
6473
12200
103.0
76.0
--
Fri Aug 16, 1991
3633.65
15266089
7481
14900
98.0
71.0
--
Thu Aug 16, 1990
3643.94
16472793
3699
17400
84.0
64.0
--
Wed Aug 16, 1989
3671.50
20046500
6080
13800
99.0
71.0
--
Tue Aug 16, 1988
3689.34
22651694
5734
14800
94.0
59.0
--
Sun Aug 16, 1987
3694.06
23380430
8667
21400
92.0
61.0
--
Sat Aug 16, 1986
3697.47
23917726
13358
27500
97.0
71.0
--
Fri Aug 16, 1985
3694.14
23392964
11161
27200
96.0
63.0
--
Thu Aug 16, 1984
3700.84
24490474
20575
23000
94.0
70.0
--
Tue Aug 16, 1983
3706.39
25431674
26825
26600
99.0
70.0
--
Mon Aug 16, 1982
3686.80
22361522
11611
14700
90.0
70.0
--
Sun Aug 16, 1981
3675.48
20730770
6492
11900
90.0
67.0
--
Sat Aug 16, 1980
3692.82
23347782
6481
21100
92.0
60.0
--
Thu Aug 16, 1979
3682.70
21843150
10546
16100
80.0
63.0
--
Wed Aug 16, 1978
3649.26
17314256
6219
20300
96.0
64.0
--
Tue Aug 16, 1977
3645.35
16856122
5701
22800
90.0
70.0
--
Mon Aug 16, 1976
3669.55
20048220
7085
10300
94.0
64.0
--
Sat Aug 16, 1975
3673.46
20628242
12073
13900
93.0
68.0
--
Fri Aug 16, 1974
3659.77
18779994
7349
23000
95.0
71.0
--
Thu Aug 16, 1973
3644.73
16885736
14138
10400
96.0
69.0
--
Wed Aug 16, 1972
3612.09
13214118
5591
17700
91.0
69.0
--
Mon Aug 16, 1971
3618.69
13933272
7922
16300
98.0
75.0
--
Sun Aug 16, 1970
3599.62
11998811
8275
6810
95.0
73.0
--
Sat Aug 16, 1969
3578.28
10053834
12567
16700
102.0
80.0
--
Fri Aug 16, 1968
3549.79
7787345
19257
9000
91.0
62.0
--
Wed Aug 16, 1967
3532.30
6578596
12984
12100
99.0
68.0
--
Tue Aug 16, 1966
3536.95
6902035
4833
10600
100.0
65.0
--
Mon Aug 16, 1965
3533.61
6687019
11853
12100
93.0
71.0
--
Sun Aug 16, 1964
3490.18
4135357
14962
1020
95.0
72.0
--
Fri Aug 16, 1963
128400
5003
1020
98.0
75.0
--



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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 0.185 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