Water Database



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The earliest data is from
The most recent data is from Tuesday, August 15th, 2017

Water Data for 20 days surrounding Jul 10, 1991

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jul 20, 1991
3636.87
-0.12
15636934
9040.00
17000.00
91.0
64.0
--
Fri, Jul 19, 1991
3636.99
-0.20
15650839
9180.00
17000.00
93.0
74.0
--
Thu, Jul 18, 1991
3637.19
-0.19
15674033
9539.00
17000.00
94.0
76.0
--
Wed, Jul 17, 1991
3637.38
-0.14
15696066
9601.00
17000.00
100.0
78.0
--
Tue, Jul 16, 1991
3637.52
-0.15
15712322
10074.00
17000.00
100.0
76.0
--
Mon, Jul 15, 1991
3637.67
-0.16
15729711
10328.00
16100.00
98.0
70.0
--
Sun, Jul 14, 1991
3637.83
0.08
15748289
10975.00
5010.00
97.0
73.0
--
Sat, Jul 13, 1991
3637.75
0.06
15739000
12073.00
5010.00
97.0
73.0
--
Fri, Jul 12, 1991
3637.69
0.07
15732033
12061.00
5910.00
100.0
72.0
--
Thu, Jul 11, 1991
3637.62
-0.16
15723934
11070.00
18300.00
94.0
69.0
--
Wed, Jul 10, 1991
3637.78
-0.17
15742483
10570.00
18300.00
89.0
69.0
--
Tue, Jul 09, 1991
3637.95
-0.14
15762194
10979.00
18300.00
94.0
71.0
--
Mon, Jul 08, 1991
3638.09
-0.20
15778585
11314.00
18300.00
102.0
72.0
--
Sun, Jul 07, 1991
3638.29
-0.15
15802080
12008.00
18300.00
100.0
76.0
--
Sat, Jul 06, 1991
3638.44
-0.11
15819693
13010.00
18300.00
102.0
72.0
--
Fri, Jul 05, 1991
3638.55
-0.15
15832631
14127.00
18300.00
103.0
72.0
--
Thu, Jul 04, 1991
3638.70
-0.12
15850244
15666.00
18300.00
100.0
70.0
--
Wed, Jul 03, 1991
3638.82
-0.06
15864358
16636.00
18300.00
99.0
76.0
--
Tue, Jul 02, 1991
3638.88
-0.08
15871386
16983.00
18200.00
99.0
70.0
--
Mon, Jul 01, 1991
3638.96
-0.06
15880795
17168.00
17300.00
96.0
65.0
--
Sun, Jun 30, 1991
3639.02
0.22
15887852
16593.00
5010.00
95.0
63.0
--
Averages of List
3638.00
-0.09
15768355.33
12333.10
15344.76
97.29
71.48
--


Averages for July 10th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3656.79
-0.01
18513761.89
21644.71
17568.79
96.38
70.39
78.2
All-Time
3641.52
0.03
16715729.82
21752.71
16108.62
72.54
46.91
63.0


All Lake Powell water data for July 10th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Jul 10, 2017
3635.74
15505656
16705.00
14404.00
99.0
78.0
81.0
Sun Jul 10, 2016
3621.44
13916401
14062.00
13699.00
98.0
73.0
78.0
Fri Jul 10, 2015
3614.12
13149485
21055.00
17357.00
88.0
64.0
76.0
Thu Jul 10, 2014
3609.72
12702136
18148.00
13446.00
91.9
75.0
77.0
Wed Jul 10, 2013
3598.23
11582001
4092.00
14103.00
n/a
n/a
79.0
Tue Jul 10, 2012
3632.00
15078033
4347.00
15047.00
n/a
n/a
80.0
Sun Jul 10, 2011
3655.24
17876792
73558.00
25303.00
88.0
68.0
75.0
Sat Jul 10, 2010
3638.59
15837212
12385.00
12624.00
98.1
73.9
81.0
Fri Jul 10, 2009
3642.18
16261949
24543.00
13382.00
98.1
71.1
78.0
Thu Jul 10, 2008
3633.28
15223431
22720.00
13927.00
102.0
73.9
79.0
Tue Jul 10, 2007
3610.41
12771605
7615.00
13416.00
105.1
75.9
80.0
Mon Jul 10, 2006
3609.32
12661981
13555.00
13719.00
93.0
70.0
77.0
Sun Jul 10, 2005
3608.32
12561945
22072.00
12717.00
96.1
69.1
78.0
Sat Jul 10, 2004
3584.50
10329957
8227.00
14587.00
97.0
68.0
76.0
Thu Jul 10, 2003
3614.92
13231909
8209.00
15507.00
105.1
75.0
79.0
Wed Jul 10, 2002
3638.90
15873561
4062.00
14565.00
n/a
n/a
78.0
Tue Jul 10, 2001
3672.07
20126270
7419.00
14028.00
82.0
66.9
79.0
Mon Jul 10, 2000
3683.14
21719102
8139.00
8010.00
88.0
61.0
--
Sat Jul 10, 1999
3694.53
23454204
25213.00
17319.00
89.0
68.0
--
Fri Jul 10, 1998
3696.98
23840246
25474.00
21000.00
96.0
69.0
77.0
Thu Jul 10, 1997
3695.09
23542054
29460.00
20974.00
101.0
72.0
--
Wed Jul 10, 1996
3688.15
22470200
19756.00
19100.00
103.0
70.0
--
Mon Jul 10, 1995
3686.65
22243328
67757.00
16800.00
105.0
74.0
--
Sun Jul 10, 1994
3664.79
19128066
8341.00
11100.00
99.0
71.0
--
Sat Jul 10, 1993
3668.38
19615406
26941.00
14600.00
103.0
68.0
--
Fri Jul 10, 1992
3632.72
15160077
8642.00
15000.00
92.0
70.0
--
Wed Jul 10, 1991
3637.78
15742483
10570.00
18300.00
89.0
69.0
--
Tue Jul 10, 1990
3649.60
17166412
11091.00
14900.00
84.0
72.0
--
Mon Jul 10, 1989
3676.26
20718182
5755.00
16900.00
103.0
71.0
--
Sun Jul 10, 1988
3693.14
23236824
12385.00
7880.00
101.0
63.0
--
Fri Jul 10, 1987
3698.06
24011610
17653.00
14600.00
99.0
67.0
--
Thu Jul 10, 1986
3697.30
23890708
44075.00
21400.00
99.0
67.0
--
Wed Jul 10, 1985
3699.29
24208406
25035.00
29400.00
104.0
78.0
--
Tue Jul 10, 1984
3702.44
24749672
52682.00
43600.00
97.0
75.0
--
Sun Jul 10, 1983
3707.90
25683236
77902.00
51400.00
94.0
67.0
--
Sat Jul 10, 1982
3687.06
22400648
29218.00
11600.00
94.0
69.0
--
Fri Jul 10, 1981
3679.86
21362996
7538.00
15300.00
97.0
74.0
--
Thu Jul 10, 1980
3700.03
24488768
26098.00
26600.00
95.0
67.0
--
Tue Jul 10, 1979
3683.46
21956094
38298.00
13900.00
100.0
79.0
--
Mon Jul 10, 1978
3652.10
17672078
24862.00
12900.00
n/a
69.0
--
Sun Jul 10, 1977
3652.41
17739196
6088.00
13300.00
102.0
72.0
--
Sat Jul 10, 1976
3671.93
20380914
12431.00
13000.00
105.0
75.0
--
Thu Jul 10, 1975
3672.20
20449622
51781.00
21200.00
97.0
73.0
--
Wed Jul 10, 1974
3666.11
19633528
12624.00
21700.00
96.0
51.0
--
Tue Jul 10, 1973
3640.15
16329063
37721.00
16200.00
100.0
78.0
--
Mon Jul 10, 1972
3619.14
13959577
9560.00
14700.00
98.0
72.0
--
Sat Jul 10, 1971
3622.28
14323656
23649.00
16400.00
103.0
67.0
--
Fri Jul 10, 1970
3601.03
12136804
25151.00
10900.00
92.0
65.0
--
Thu Jul 10, 1969
3580.99
10290267
22679.00
16600.00
99.0
71.0
--
Wed Jul 10, 1968
3548.60
7699969
16994.00
14400.00
100.0
74.0
--
Mon Jul 10, 1967
3531.43
6520907
19273.00
10900.00
100.0
80.0
--
Sun Jul 10, 1966
3543.91
7386526
7783.00
11500.00
98.0
73.0
--
Sat Jul 10, 1965
3519.97
5810743
45126.00
7890.00
99.0
69.0
--
Fri Jul 10, 1964
3478.08
3532844
16394.00
950.00
100.0
73.0
--
Wed Jul 10, 1963
20400
3486.00
1920.00
94.0
64.0
--



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 0.288 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