Water Database





The earliest data is from
The most recent data is from Monday, November 19th, 2018

Water Data for 20 days surrounding Jul 11, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Jul 21, 1977
3650.43
-0.16
17488520
5063.00
14700.00
96.0
73.0
--
Wed, Jul 20, 1977
3650.59
-0.12
17508720
4859.00
15200.00
95.0
69.0
--
Tue, Jul 19, 1977
3650.71
-0.24
17523844
4286.00
15400.00
84.0
67.0
--
Mon, Jul 18, 1977
3650.95
-0.24
17554116
3674.00
15600.00
96.0
78.0
--
Sun, Jul 17, 1977
3651.19
-0.12
17584460
4124.00
13400.00
97.0
75.0
--
Sat, Jul 16, 1977
3651.31
-0.24
17599658
5153.00
16100.00
100.0
75.0
--
Fri, Jul 15, 1977
3651.55
-0.17
17630022
5222.00
14700.00
100.0
72.0
--
Thu, Jul 14, 1977
3651.72
-0.16
17651522
5210.00
13000.00
100.0
75.0
--
Wed, Jul 13, 1977
3651.88
-0.20
17671754
5314.00
13600.00
96.0
72.0
--
Tue, Jul 12, 1977
3652.08
-0.13
17697158
4979.00
13600.00
97.0
61.0
--
Mon, Jul 11, 1977
3652.21
-0.20
17713712
5453.00
14300.00
97.0
63.0
--
Sun, Jul 10, 1977
3652.41
-0.15
17739196
6088.00
13300.00
102.0
72.0
--
Sat, Jul 09, 1977
3652.56
-0.18
17758334
6747.00
14700.00
103.0
71.0
--
Fri, Jul 08, 1977
3652.74
-0.18
17781266
5603.00
16500.00
102.0
60.0
--
Thu, Jul 07, 1977
3652.92
-0.18
17804198
7135.00
16900.00
98.0
65.0
--
Wed, Jul 06, 1977
3653.10
-0.18
17827200
4842.00
11900.00
96.0
66.0
--
Tue, Jul 05, 1977
3653.28
-0.13
17850202
4922.00
8680.00
91.0
67.0
--
Mon, Jul 04, 1977
3653.41
0.03
17866806
5210.00
8360.00
89.0
66.0
--
Sun, Jul 03, 1977
3653.38
-0.16
17862966
5696.00
11100.00
100.0
71.0
--
Sat, Jul 02, 1977
3653.54
-0.13
17883440
4933.00
8440.00
n/a
n/a
--
Fri, Jul 01, 1977
3653.67
0.02
17900044
4725.00
6560.00
101.0
76.0
--
Averages of List
3652.17
-0.15
17709387.52
5201.81
13144.76
97.00
69.70
--


Averages for July 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3655.52
-0.02
18358829.97
20697.95
17566.67
93.89
68.56
78.4
All-Time
3640.92
0.01
16641443.68
20844.32
16156.07
71.68
47.75
63.0


All Lake Powell water data for July 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Jul 11, 2018
3607.80
12510128
8060.00
15329.00
0.0
0.0
79.0
Tue Jul 11, 2017
3635.80
15512585
19121.00
14304.00
98.0
75.0
80.0
Mon Jul 11, 2016
3621.37
13908927
13023.00
16149.00
98.0
72.0
77.0
Sat Jul 11, 2015
3614.17
13154627
20575.00
16876.00
91.9
66.0
76.0
Fri Jul 11, 2014
3609.68
12698116
12058.00
13375.00
96.1
70.0
78.0
Thu Jul 11, 2013
3598.01
11561217
3787.00
14300.00
91.9
75.0
79.0
Wed Jul 11, 2012
3631.84
15059928
5717.00
14559.00
n/a
n/a
80.0
Mon Jul 11, 2011
3655.77
17944638
72125.00
24949.00
87.1
69.1
76.0
Sun Jul 11, 2010
3638.53
15830181
11663.00
11867.00
97.0
70.0
81.0
Sat Jul 11, 2009
3642.25
16270312
23416.00
12776.00
96.1
75.0
79.0
Fri Jul 11, 2008
3633.41
15238253
22673.00
13875.00
93.0
75.0
79.0
Wed Jul 11, 2007
3610.33
12763554
7497.00
13500.00
95.0
79.0
81.0
Tue Jul 11, 2006
3609.34
12663989
14595.00
13665.00
97.0
66.9
77.0
Mon Jul 11, 2005
3608.35
12564942
20487.00
14260.00
100.0
68.0
78.0
Sun Jul 11, 2004
3584.32
10314157
7710.00
13603.00
100.0
72.0
76.0
Fri Jul 11, 2003
3614.71
13210242
7677.00
15533.00
n/a
n/a
79.0
Thu Jul 11, 2002
3638.64
15843060
3802.00
15312.00
100.9
73.9
--
Wed Jul 11, 2001
3671.98
20113680
7298.00
14067.00
93.0
69.1
79.0
Tue Jul 11, 2000
3683.12
21716176
8002.00
8033.00
96.0
67.0
--
Sun Jul 11, 1999
3694.65
23472988
25862.00
16695.00
90.0
70.0
--
Sat Jul 11, 1998
3696.96
23837074
24677.00
20500.00
98.0
69.0
--
Fri Jul 11, 1997
3695.08
23540482
27808.00
21043.00
101.0
66.0
78.5
Thu Jul 11, 1996
3688.10
22462640
19307.00
18800.00
102.0
74.0
--
Tue Jul 11, 1995
3687.13
22315740
67145.00
17400.00
104.0
70.0
--
Mon Jul 11, 1994
3664.66
19110580
7902.00
14700.00
105.0
74.0
--
Sun Jul 11, 1993
3668.49
19630504
26548.00
12600.00
102.0
74.0
--
Sat Jul 11, 1992
3632.56
15141847
8965.00
14700.00
89.0
65.0
--
Thu Jul 11, 1991
3637.62
15723934
11070.00
18300.00
94.0
69.0
--
Wed Jul 11, 1990
3649.58
17163930
11010.00
14900.00
90.0
71.0
--
Tue Jul 11, 1989
3676.10
20695314
5563.00
13700.00
97.0
73.0
--
Mon Jul 11, 1988
3693.07
23225930
11414.00
12300.00
103.0
62.0
--
Sat Jul 11, 1987
3698.08
24014812
17018.00
15500.00
99.0
66.0
--
Fri Jul 11, 1986
3697.52
23925684
43243.00
20400.00
102.0
74.0
--
Thu Jul 11, 1985
3699.12
24181218
24388.00
29700.00
101.0
76.0
--
Wed Jul 11, 1984
3702.32
24730248
49770.00
43900.00
n/a
n/a
--
Mon Jul 11, 1983
3708.07
25711724
77833.00
52900.00
90.0
66.0
--
Sun Jul 11, 1982
3687.18
22418768
26918.00
9930.00
99.0
69.0
--
Sat Jul 11, 1981
3679.71
21341166
7463.00
15000.00
94.0
65.0
--
Fri Jul 11, 1980
3699.92
24471074
24030.00
25800.00
89.0
72.0
--
Wed Jul 11, 1979
3683.69
21990428
36253.00
14300.00
101.0
75.0
--
Tue Jul 11, 1978
3652.13
17675872
22859.00
12600.00
n/a
71.0
--
Mon Jul 11, 1977
3652.21
17713712
5453.00
14300.00
97.0
63.0
--
Sun Jul 11, 1976
3671.81
20364150
11911.00
14900.00
106.0
78.0
--
Fri Jul 11, 1975
3672.56
20500740
52635.00
19800.00
94.0
73.0
--
Thu Jul 11, 1974
3665.95
19611584
11195.00
20100.00
91.0
48.0
--
Wed Jul 11, 1973
3640.24
16339919
35757.00
16500.00
99.0
80.0
--
Tue Jul 11, 1972
3618.87
13930525
9506.00
17800.00
101.0
73.0
--
Sun Jul 11, 1971
3622.34
14330303
22390.00
13400.00
101.0
68.0
--
Sat Jul 11, 1970
3601.23
12156428
26549.00
10000.00
91.0
64.0
--
Fri Jul 11, 1969
3580.95
10286763
21304.00
16600.00
104.0
73.0
--
Thu Jul 11, 1968
3548.51
7693354
16914.00
15600.00
102.0
74.0
--
Tue Jul 11, 1967
3531.54
6528237
17966.00
11800.00
100.0
73.0
--
Mon Jul 11, 1966
3543.66
7368824
7222.00
11400.00
95.0
70.0
--
Sun Jul 11, 1965
3520.81
5862718
43682.00
8560.00
95.0
53.0
--
Sat Jul 11, 1964
3478.49
3552520
15158.00
950.00
104.0
77.0
--
Thu Jul 11, 1963
20400
3308.00
1030.00
94.0
69.0
--



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 0.236 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


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1999 - 2018


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