Water Database



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The earliest data is from
The most recent data is from Thursday, October 19th, 2017

Water Data for 20 days surrounding Jul 16, 1999

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jul 26, 1999
3694.28
-0.13
23415068
16881.00
18036.00
101.0
72.0
--
Sun, Jul 25, 1999
3694.41
0.00
23435394
16859.00
16756.00
100.0
70.0
--
Sat, Jul 24, 1999
3694.41
-0.09
23435394
18276.00
17655.00
99.0
70.0
--
Fri, Jul 23, 1999
3694.50
-0.04
23449502
17989.00
18354.00
97.0
68.0
--
Thu, Jul 22, 1999
3694.54
-0.10
23455772
19469.00
18299.00
92.0
69.0
--
Wed, Jul 21, 1999
3694.64
0.00
23471418
18359.00
18390.00
89.0
66.0
--
Tue, Jul 20, 1999
3694.64
0.00
23471418
17963.00
18359.00
90.0
64.0
78.0
Mon, Jul 19, 1999
3694.64
-0.09
23471418
19624.00
18374.00
93.0
71.0
--
Sun, Jul 18, 1999
3694.73
0.01
23485542
21083.00
15954.00
96.0
66.0
--
Sat, Jul 17, 1999
3694.72
-0.01
23483972
20837.00
17522.00
96.0
n/a
--
Fri, Jul 16, 1999
3694.73
0.11
23485542
20209.00
18351.00
94.0
67.0
--
Thu, Jul 15, 1999
3694.62
-0.04
23468320
21427.00
17921.00
91.0
64.0
--
Wed, Jul 14, 1999
3694.66
0.00
23474556
22394.00
16950.00
90.0
65.0
--
Tue, Jul 13, 1999
3694.66
-0.01
23474556
23146.00
17875.00
92.0
71.0
--
Mon, Jul 12, 1999
3694.67
0.02
23476126
25147.00
17865.00
98.0
69.0
--
Sun, Jul 11, 1999
3694.65
0.12
23472988
25862.00
16695.00
90.0
70.0
--
Sat, Jul 10, 1999
3694.53
0.03
23454204
25213.00
17319.00
89.0
68.0
--
Fri, Jul 09, 1999
3694.50
0.02
23449502
25377.00
17834.00
101.0
65.0
79.5
Thu, Jul 08, 1999
3694.48
0.16
23446366
26604.00
17925.00
100.0
74.0
--
Wed, Jul 07, 1999
3694.32
0.05
23421332
27958.00
17826.00
101.0
72.0
--
Tue, Jul 06, 1999
3694.27
0.05
23413502
29033.00
17440.00
103.0
74.0
--
Averages of List
3694.55
0.00
23457709.14
21890.95
17700.00
95.33
68.75
78.7


Averages for July 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3656.64
-0.05
18500017.37
18666.32
17376.79
98.86
72.53
78.8
All-Time
3641.53
-0.02
16714829.62
18404.64
15844.33
72.52
48.41
62.6


All Lake Powell water data for July 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Jul 16, 2017
3635.67
15497574
13432.00
13018.00
102.0
75.0
80.0
Sat Jul 16, 2016
3620.77
13844980
7721.00
14895.00
100.0
78.0
76.0
Thu Jul 16, 2015
3614.28
13165944
17186.00
17407.00
97.0
70.0
77.0
Wed Jul 16, 2014
3609.46
12676022
13736.00
13411.00
99.0
75.9
77.0
Tue Jul 16, 2013
3596.99
11465162
2740.00
14223.00
91.9
72.0
80.0
Mon Jul 16, 2012
3630.99
14964006
7174.00
14749.00
88.0
68.0
78.0
Sat Jul 16, 2011
3658.45
18290472
71525.00
23995.00
97.0
68.0
77.0
Fri Jul 16, 2010
3638.00
15768170
10334.00
13317.00
106.0
75.9
81.0
Thu Jul 16, 2009
3642.30
16276288
16932.00
13392.00
102.9
75.9
79.0
Wed Jul 16, 2008
3633.72
15273641
20021.00
14577.00
96.1
73.0
79.0
Mon Jul 16, 2007
3609.52
12682047
5257.00
13512.00
102.0
79.0
81.0
Sun Jul 16, 2006
3609.02
12631910
12836.00
12869.00
106.0
75.9
78.0
Sat Jul 16, 2005
3608.22
12551961
14815.00
13392.00
107.1
79.0
81.0
Fri Jul 16, 2004
3583.23
10218773
5925.00
15387.00
98.1
71.1
--
Wed Jul 16, 2003
3613.80
13116611
6241.00
15557.00
102.9
84.9
80.0
Tue Jul 16, 2002
3637.58
15719159
2975.00
15055.00
93.0
71.1
79.0
Mon Jul 16, 2001
3671.44
20038326
7912.00
14073.00
93.0
66.0
78.0
Sun Jul 16, 2000
3682.96
21692480
7315.00
7986.00
100.0
77.0
--
Fri Jul 16, 1999
3694.73
23485542
20209.00
18351.00
94.0
67.0
--
Thu Jul 16, 1998
3696.80
23811740
20680.00
21000.00
106.0
74.0
--
Wed Jul 16, 1997
3694.96
23521622
22979.00
18152.00
120.0
80.0
--
Tue Jul 16, 1996
3687.73
22406516
14250.00
18600.00
98.0
70.0
--
Sun Jul 16, 1995
3689.92
22740102
70542.00
17100.00
96.0
71.0
--
Sat Jul 16, 1994
3663.95
19015394
7232.00
13400.00
104.0
72.0
--
Fri Jul 16, 1993
3668.66
19653820
21465.00
14900.00
96.0
71.0
--
Thu Jul 16, 1992
3632.29
15111064
12812.00
14400.00
99.0
72.0
--
Tue Jul 16, 1991
3637.52
15712322
10074.00
17000.00
100.0
76.0
--
Mon Jul 16, 1990
3649.44
17146552
8307.00
14600.00
80.0
69.0
--
Sun Jul 16, 1989
3675.54
20615686
5692.00
7880.00
106.0
71.0
--
Sat Jul 16, 1988
3692.75
23176250
9300.00
8320.00
106.0
71.0
--
Thu Jul 16, 1987
3697.78
23967024
16047.00
18300.00
100.0
71.0
--
Wed Jul 16, 1986
3698.77
24125204
38437.00
18000.00
89.0
65.0
--
Tue Jul 16, 1985
3698.38
24062782
21408.00
29900.00
100.0
76.0
--
Mon Jul 16, 1984
3702.18
24707538
45681.00
41700.00
n/a
n/a
--
Sat Jul 16, 1983
3708.25
25741952
68267.00
55600.00
99.0
70.0
--
Fri Jul 16, 1982
3687.28
22433896
21338.00
14500.00
98.0
72.0
--
Thu Jul 16, 1981
3679.60
21325194
12119.00
11400.00
85.0
70.0
--
Wed Jul 16, 1980
3699.27
24366934
18404.00
26400.00
100.0
60.0
--
Mon Jul 16, 1979
3684.39
22095032
29749.00
14600.00
100.0
75.0
--
Sun Jul 16, 1978
3652.56
17730648
18739.00
9860.00
100.0
61.0
--
Sat Jul 16, 1977
3651.31
17599658
5153.00
16100.00
100.0
75.0
--
Fri Jul 16, 1976
3671.55
20327784
10606.00
12000.00
95.0
64.0
--
Wed Jul 16, 1975
3674.02
20707480
41082.00
20800.00
99.0
80.0
--
Tue Jul 16, 1974
3665.11
19497524
8977.00
22000.00
88.0
69.0
--
Mon Jul 16, 1973
3641.20
16455594
30038.00
10400.00
93.0
78.0
--
Sun Jul 16, 1972
3618.18
13856643
8665.00
9750.00
105.0
82.0
--
Fri Jul 16, 1971
3622.00
14292667
17135.00
17200.00
108.0
78.0
--
Thu Jul 16, 1970
3601.61
12193735
22240.00
15900.00
102.0
76.0
--
Wed Jul 16, 1969
3581.03
10293794
17110.00
14800.00
102.0
68.0
--
Tue Jul 16, 1968
3547.98
7654453
14591.00
15300.00
99.0
69.0
--
Sun Jul 16, 1967
3531.97
6556858
15036.00
9260.00
90.0
75.0
--
Sat Jul 16, 1966
3542.62
7295196
6172.00
9830.00
99.0
82.0
--
Fri Jul 16, 1965
3524.41
6088329
40470.00
11400.00
97.0
69.0
--
Thu Jul 16, 1964
3480.33
3641174
12858.00
930.00
98.0
68.0
--
Tue Jul 16, 1963
28400
4314.00
990.00
103.0
76.0
--



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



Page took 0.268 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 - 2017


Water Database