Water Database





The earliest data is from
The most recent data is from Wednesday, November 14th, 2018

Water Data for 20 days surrounding Aug 19, 2011

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Aug 29, 2011
3655.66
-0.26
17930542
11528.00
22275.00
95.0
75.0
81.0
Sun, Aug 28, 2011
3655.92
-0.20
17963872
11676.00
24712.00
97.0
75.0
81.0
Sat, Aug 27, 2011
3656.12
-0.25
17989540
11564.00
24664.00
n/a
n/a
81.0
Fri, Aug 26, 2011
3656.37
-0.22
18021664
11811.00
24627.00
98.1
78.1
81.0
Thu, Aug 25, 2011
3656.59
-0.26
18049964
11777.00
24593.00
98.1
78.8
81.0
Wed, Aug 24, 2011
3656.85
-0.22
18083450
11969.00
24776.00
n/a
n/a
81.0
Tue, Aug 23, 2011
3657.07
-0.24
18111818
11820.00
24740.00
n/a
n/a
80.0
Mon, Aug 22, 2011
3657.31
-0.21
18142800
11730.00
24796.00
99.0
75.0
80.0
Sun, Aug 21, 2011
3657.52
-0.24
18169940
12349.00
24807.00
97.0
73.9
80.0
Sat, Aug 20, 2011
3657.76
-0.21
18200992
12628.00
24749.00
96.8
75.9
80.0
Fri, Aug 19, 2011
3657.97
-0.24
18228192
12701.00
24753.00
97.0
70.0
80.0
Thu, Aug 18, 2011
3658.21
-0.19
18259316
13260.00
24702.00
n/a
n/a
79.0
Wed, Aug 17, 2011
3658.40
-0.22
18283980
13525.00
24740.00
n/a
n/a
79.0
Tue, Aug 16, 2011
3658.62
-0.24
18312566
13524.00
24716.00
n/a
n/a
79.0
Mon, Aug 15, 2011
3658.86
-0.18
18343788
14188.00
24699.00
97.0
71.1
79.0
Sun, Aug 14, 2011
3659.04
-0.19
18367228
14721.00
24675.00
93.0
73.9
79.0
Sat, Aug 13, 2011
3659.23
-0.23
18391992
15358.00
24681.00
97.0
75.0
79.0
Fri, Aug 12, 2011
3659.46
-0.19
18422004
15916.00
24676.00
n/a
n/a
79.0
Thu, Aug 11, 2011
3659.65
-0.16
18446820
16908.00
24652.00
99.0
78.1
79.0
Wed, Aug 10, 2011
3659.81
-0.20
18467736
17929.00
24615.00
97.0
73.9
79.0
Tue, Aug 09, 2011
3660.01
-0.12
18493904
18791.00
24628.00
98.1
72.0
79.0
Averages of List
3657.93
-0.21
18222957.52
13603.48
24584.57
97.08
74.69
79.8


Averages for August 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.49
-0.15
17869314.74
8754.03
16280.03
91.88
66.18
79.2
All-Time
3637.80
-0.14
16250983.75
8910.27
15391.45
71.86
47.80
62.8


All Lake Powell water data for August 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Aug 19, 2018
3599.61
11712911
3503.00
11506.00
0.0
0.0
79.0
Sat Aug 19, 2017
3632.66
15152880
7827.00
14232.00
99.0
72.0
80.0
Fri Aug 19, 2016
3615.49
13290856
2911.00
14416.00
93.0
71.0
79.0
Wed Aug 19, 2015
3610.83
12814028
6638.00
13468.00
97.0
71.1
79.0
Tue Aug 19, 2014
3606.84
12414852
5705.00
13478.00
79.0
68.0
78.0
Mon Aug 19, 2013
3591.09
10919468
3901.00
13552.00
96.1
71.1
77.0
Sun Aug 19, 2012
3625.30
14333173
6669.00
12239.00
93.9
77.0
80.0
Fri Aug 19, 2011
3657.97
18228192
12701.00
24753.00
97.0
70.0
80.0
Thu Aug 19, 2010
3635.74
15505656
8766.00
13390.00
88.0
66.0
83.0
Wed Aug 19, 2009
3638.94
15878268
8348.00
13325.00
98.1
66.0
75.0
Tue Aug 19, 2008
3631.18
14985410
8671.00
14692.00
93.9
64.0
79.0
Sun Aug 19, 2007
3605.25
12258121
6039.00
11969.00
96.1
75.9
81.0
Sat Aug 19, 2006
3604.63
12197355
8050.00
12911.00
96.1
66.9
80.0
Fri Aug 19, 2005
3604.78
12212049
9452.00
14506.00
80.1
61.0
79.0
Thu Aug 19, 2004
3575.05
9521421
4239.00
14965.00
84.0
63.0
77.0
Tue Aug 19, 2003
3606.63
12394064
5141.00
15655.00
96.1
75.0
82.0
Mon Aug 19, 2002
3630.16
14870754
4611.00
14889.00
104.0
75.0
80.0
Sun Aug 19, 2001
3667.67
19518270
7515.00
8981.00
96.1
70.0
78.0
Sat Aug 19, 2000
3680.87
21385072
5913.00
8046.00
89.0
64.0
--
Thu Aug 19, 1999
3693.63
23313508
18920.00
18148.00
95.0
65.0
--
Wed Aug 19, 1998
3692.65
23161032
9518.00
21400.00
95.0
64.0
--
Tue Aug 19, 1997
3692.21
23092816
15917.00
21300.00
92.0
70.0
--
Mon Aug 19, 1996
3683.70
21802124
5591.00
15600.00
98.0
67.0
--
Sat Aug 19, 1995
3692.50
23137772
13325.00
18200.00
96.0
67.0
--
Fri Aug 19, 1994
3658.62
18312582
5855.00
14800.00
104.0
70.0
--
Thu Aug 19, 1993
3665.35
19203472
9469.00
14700.00
97.0
66.0
--
Wed Aug 19, 1992
3627.47
14571697
6214.00
14700.00
105.0
74.0
--
Mon Aug 19, 1991
3633.26
15221641
7042.00
14900.00
91.0
64.0
--
Sun Aug 19, 1990
3643.49
16418799
6888.00
10600.00
93.0
65.0
--
Sat Aug 19, 1989
3671.46
20040934
6880.00
10800.00
82.0
66.0
--
Fri Aug 19, 1988
3688.91
22586216
7008.00
14300.00
100.0
63.0
--
Wed Aug 19, 1987
3693.36
23271176
7909.00
25600.00
100.0
65.0
--
Tue Aug 19, 1986
3696.80
23811408
12336.00
26900.00
95.0
75.0
--
Mon Aug 19, 1985
3693.44
23283630
9781.00
27500.00
96.0
65.0
--
Sun Aug 19, 1984
3700.63
24456422
22387.00
23400.00
89.0
67.0
--
Fri Aug 19, 1983
3706.09
25381906
22596.00
26900.00
100.0
62.0
--
Thu Aug 19, 1982
3686.55
22323950
12743.00
18600.00
95.0
70.0
--
Wed Aug 19, 1981
3675.06
20670980
6826.00
15000.00
92.0
67.0
--
Tue Aug 19, 1980
3692.18
23248410
7602.00
20600.00
92.0
62.0
--
Sun Aug 19, 1979
3682.27
21779704
11446.00
14600.00
79.0
57.0
--
Sat Aug 19, 1978
3648.64
17236652
6910.00
12500.00
92.0
62.0
--
Fri Aug 19, 1977
3644.78
16786184
12237.00
22600.00
96.0
69.0
--
Thu Aug 19, 1976
3669.18
19996932
6525.00
15000.00
93.0
66.0
--
Tue Aug 19, 1975
3673.13
20581560
11369.00
17500.00
94.0
67.0
--
Mon Aug 19, 1974
3658.98
18675458
6316.00
23200.00
98.0
79.0
--
Sun Aug 19, 1973
3644.90
16906624
13797.00
6320.00
97.0
70.0
--
Sat Aug 19, 1972
3611.34
13136351
5391.00
17000.00
88.0
63.0
--
Thu Aug 19, 1971
3618.10
13870061
6665.00
14900.00
95.0
74.0
--
Wed Aug 19, 1970
3599.24
11961885
8300.00
12800.00
89.0
71.0
--
Tue Aug 19, 1969
3577.87
10018364
11106.00
16100.00
90.0
69.0
--
Mon Aug 19, 1968
3550.31
7825588
18103.00
10000.00
93.0
66.0
--
Sat Aug 19, 1967
3532.11
6566101
9282.00
10100.00
97.0
71.0
--
Fri Aug 19, 1966
3536.27
6855282
5141.00
10800.00
96.0
81.0
--
Thu Aug 19, 1965
3533.28
6664943
11699.00
16600.00
87.0
61.0
--
Wed Aug 19, 1964
3490.36
4144726
9546.00
5970.00
96.0
72.0
--
Mon Aug 19, 1963
145400
3735.00
1010.00
94.0
66.0
--



Search DB for more Lake Powell Water Data Facts



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


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1999 - 2018


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