Water Database





The earliest data is from
The most recent data is from Wednesday, July 18th, 2018

Water Data for 20 days surrounding Jul 18, 2016

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Jul 28, 2016
3618.67
-0.27
13622816
1536.00
16090.00
109.0
78.0
79.0
Wed, Jul 27, 2016
3618.94
-0.16
13651246
7845.00
16100.00
106.0
75.0
79.0
Tue, Jul 26, 2016
3619.10
-0.13
13668112
9440.00
15978.00
102.0
78.0
79.0
Mon, Jul 25, 2016
3619.23
-0.20
13681826
5805.00
16373.00
100.0
73.0
80.0
Sun, Jul 24, 2016
3619.43
-0.17
13702941
4948.00
13799.00
102.0
78.0
79.0
Sat, Jul 23, 2016
3619.60
-0.15
13720906
7503.00
15208.00
105.0
75.0
79.0
Fri, Jul 22, 2016
3619.75
-0.20
13736769
5457.00
16052.00
102.0
79.0
79.0
Thu, Jul 21, 2016
3619.95
-0.12
13757939
10062.00
16050.00
98.0
73.0
78.0
Wed, Jul 20, 2016
3620.07
-0.30
13770652
-245.00
16145.00
97.0
75.0
77.0
Tue, Jul 19, 2016
3620.37
-0.14
13802470
8850.00
16008.00
95.0
73.0
76.0
Mon, Jul 18, 2016
3620.51
-0.14
13817338
9107.00
16271.00
93.0
77.0
76.0
Sun, Jul 17, 2016
3620.65
-0.12
13832217
7561.00
13572.00
99.0
77.0
77.0
Sat, Jul 16, 2016
3620.77
-0.14
13844980
7721.00
14895.00
100.0
78.0
76.0
Fri, Jul 15, 2016
3620.91
-0.16
13859881
7792.00
16133.00
105.0
73.0
77.0
Thu, Jul 14, 2016
3621.07
-0.11
13876926
10496.00
15940.00
100.0
71.0
77.0
Wed, Jul 13, 2016
3621.18
-0.10
13888653
11243.00
16109.00
100.0
73.0
77.0
Tue, Jul 12, 2016
3621.28
-0.09
13899321
12019.00
16306.00
99.0
69.0
77.0
Mon, Jul 11, 2016
3621.37
-0.07
13908927
13023.00
16149.00
98.0
72.0
77.0
Sun, Jul 10, 2016
3621.44
-0.01
13916401
14062.00
13699.00
98.0
73.0
78.0
Sat, Jul 09, 2016
3621.45
0.01
13917469
16516.00
14990.00
99.0
75.0
78.0
Fri, Jul 08, 2016
3621.44
0.05
13916401
19915.00
16064.00
100.0
71.0
78.0
Averages of List
3620.34
-0.13
13799723.38
9078.86
15615.76
100.33
74.57
77.7


Averages for July 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3656.51
-0.07
18485861.53
17448.92
16877.39
98.03
71.23
78.8
All-Time
3641.44
-0.04
16704516.25
17070.67
15654.56
72.38
48.05
62.8


All Lake Powell water data for July 18th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Jul 18, 2017
3635.51
15479114
12395.00
14493.00
100.0
75.0
80.0
Mon Jul 18, 2016
3620.51
13817338
9107.00
16271.00
93.0
77.0
76.0
Sat Jul 18, 2015
3614.20
13157713
14982.00
16883.00
88.0
64.9
77.0
Fri Jul 18, 2014
3609.32
12661974
10503.00
13457.00
n/a
n/a
77.0
Thu Jul 18, 2013
3596.62
11430443
4776.00
14195.00
95.0
75.9
80.0
Wed Jul 18, 2012
3630.63
14923512
4714.00
14725.00
96.1
72.0
79.0
Mon Jul 18, 2011
3659.17
18384170
64547.00
23560.00
97.0
73.4
78.0
Sun Jul 18, 2010
3637.90
15756488
9598.00
11869.00
105.1
75.9
82.0
Sat Jul 18, 2009
3642.16
16259560
15140.00
12747.00
107.1
75.0
78.0
Fri Jul 18, 2008
3633.64
15264503
17986.00
14725.00
100.0
71.1
79.0
Wed Jul 18, 2007
3609.17
12646928
6105.00
13514.00
100.0
75.9
80.0
Tue Jul 18, 2006
3608.87
12616905
11398.00
13534.00
100.0
78.1
80.0
Mon Jul 18, 2005
3608.18
12547969
14076.00
14400.00
106.0
77.0
82.0
Sun Jul 18, 2004
3582.71
10173474
5683.00
14170.00
n/a
n/a
78.0
Fri Jul 18, 2003
3613.29
13064322
5839.00
14700.00
102.9
75.9
--
Thu Jul 18, 2002
3637.11
15664433
2723.00
14322.00
93.0
71.1
78.0
Wed Jul 18, 2001
3671.22
20007694
9479.00
13302.00
93.0
68.0
77.0
Tue Jul 18, 2000
3682.81
21670320
6893.00
8038.00
100.0
68.0
--
Sun Jul 18, 1999
3694.73
23485542
21083.00
15954.00
96.0
66.0
--
Sat Jul 18, 1998
3696.62
23783258
18092.00
20500.00
104.0
74.0
--
Fri Jul 18, 1997
3694.82
23499670
20299.00
21373.00
115.0
64.0
--
Thu Jul 18, 1996
3687.57
22382300
13241.00
15900.00
97.0
73.0
--
Tue Jul 18, 1995
3690.81
22876730
66371.00
18500.00
88.0
68.0
--
Mon Jul 18, 1994
3663.72
18984638
6620.00
14600.00
101.0
76.0
--
Sun Jul 18, 1993
3668.70
19659318
19628.00
12400.00
95.0
67.0
--
Sat Jul 18, 1992
3632.08
15087129
11091.00
14000.00
100.0
69.0
--
Thu Jul 18, 1991
3637.19
15674033
9539.00
17000.00
94.0
76.0
--
Wed Jul 18, 1990
3649.16
17111830
8584.00
15300.00
85.0
68.0
--
Tue Jul 18, 1989
3675.29
20580186
5777.00
12900.00
106.0
74.0
--
Mon Jul 18, 1988
3692.66
23162286
7729.00
10100.00
106.0
70.0
--
Sat Jul 18, 1987
3697.57
23933640
15862.00
14300.00
90.0
67.0
--
Fri Jul 18, 1986
3699.10
24178016
38310.00
21100.00
93.0
69.0
--
Thu Jul 18, 1985
3698.15
24025984
21165.00
29000.00
92.0
66.0
--
Wed Jul 18, 1984
3702.16
24704294
46917.00
34900.00
n/a
n/a
--
Mon Jul 18, 1983
3708.10
25716768
58585.00
50800.00
100.0
66.0
--
Sun Jul 18, 1982
3687.37
22447512
19155.00
9939.00
92.0
70.0
--
Sat Jul 18, 1981
3679.58
21322286
12604.00
9570.00
97.0
70.0
--
Fri Jul 18, 1980
3698.98
24320458
16463.00
24300.00
104.0
66.0
--
Wed Jul 18, 1979
3684.62
22129466
27346.00
12000.00
96.0
72.0
--
Tue Jul 18, 1978
3652.50
17723000
19657.00
13600.00
n/a
65.0
--
Mon Jul 18, 1977
3650.95
17554116
3674.00
15600.00
96.0
78.0
--
Sun Jul 18, 1976
3671.42
20309586
8861.00
8740.00
82.0
70.0
--
Fri Jul 18, 1975
3674.34
20753234
39407.00
21100.00
97.0
71.0
--
Thu Jul 18, 1974
3664.57
19423958
8556.00
23400.00
95.0
75.0
--
Wed Jul 18, 1973
3641.50
16491750
29090.00
11200.00
94.0
83.0
--
Tue Jul 18, 1972
3617.89
13825589
8133.00
15300.00
100.0
80.0
--
Sun Jul 18, 1971
3621.96
14288309
15096.00
14100.00
103.0
72.0
--
Sat Jul 18, 1970
3601.48
12180964
15713.00
14600.00
101.0
80.0
--
Fri Jul 18, 1969
3580.70
10264882
15446.00
17300.00
93.0
74.0
--
Thu Jul 18, 1968
3547.52
7621095
13541.00
18800.00
103.0
76.0
--
Tue Jul 18, 1967
3532.33
6580572
15342.00
11000.00
97.0
62.0
--
Mon Jul 18, 1966
3542.24
7268280
5737.00
10800.00
102.0
71.0
--
Sun Jul 18, 1965
3525.61
6164417
34162.00
10200.00
97.0
70.0
--
Sat Jul 18, 1964
3480.96
3672038
11807.00
920.00
104.0
78.0
--
Thu Jul 18, 1963
34400
4260.00
1000.00
104.0
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



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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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