Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, November 20th, 2014

Water Data for 20 days surrounding Jul 18, 1973

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jul 28, 1973
3643.67
0.17
16755636
24515.00
6610.00
96.0
73.0
--
Fri, Jul 27, 1973
3643.50
0.15
16734857
25821.00
8230.00
97.0
72.0
--
Thu, Jul 26, 1973
3643.35
0.13
16716526
27635.00
10900.00
99.0
71.0
--
Wed, Jul 25, 1973
3643.22
0.19
16700613
29761.00
7910.00
98.0
70.0
--
Tue, Jul 24, 1973
3643.03
0.28
16677387
30442.00
8110.00
98.0
69.0
--
Mon, Jul 23, 1973
3642.75
0.28
16643286
31401.00
8220.00
95.0
65.0
--
Sun, Jul 22, 1973
3642.47
0.29
16609202
28986.00
5900.00
95.0
64.0
--
Sat, Jul 21, 1973
3642.18
0.17
16573901
28224.00
6830.00
94.0
68.0
--
Fri, Jul 20, 1973
3642.01
0.29
16553219
29622.00
9420.00
98.0
56.0
--
Thu, Jul 19, 1973
3641.72
0.22
16518256
29079.00
12200.00
97.0
68.0
--
Wed, Jul 18, 1973
3641.50
0.11
16491750
29090.00
11200.00
94.0
83.0
--
Tue, Jul 17, 1973
3641.39
0.19
16478482
29010.00
10600.00
94.0
73.0
--
Mon, Jul 16, 1973
3641.20
0.21
16455594
30038.00
10400.00
93.0
78.0
--
Sun, Jul 15, 1973
3640.99
0.23
16430294
28420.00
7190.00
95.0
70.0
--
Sat, Jul 14, 1973
3640.76
0.11
16402581
29784.00
10900.00
95.0
72.0
--
Fri, Jul 13, 1973
3640.65
0.26
16389313
31748.00
13100.00
96.0
78.0
--
Thu, Jul 12, 1973
3640.39
0.15
16357982
33931.00
15700.00
97.0
72.0
--
Wed, Jul 11, 1973
3640.24
0.09
16339919
35757.00
16500.00
99.0
80.0
--
Tue, Jul 10, 1973
3640.15
0.18
16329063
37721.00
16200.00
100.0
78.0
--
Mon, Jul 09, 1973
3639.97
0.26
16307411
40020.00
14000.00
99.0
71.0
--
Sun, Jul 08, 1973
3639.71
0.35
16276340
41799.00
9540.00
102.0
57.0
--
Averages of List
3641.66
0.21
16511505.33
31085.90
10460.00
96.71
70.86
--


Averages for July 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3659.35
-0.07
18857387.80
17902.14
16962.69
98.46
72.01
79.0
All-Time
3642.50
-0.04
16851812.10
17353.90
15641.42
72.60
48.18
62.9


All Lake Powell water data for July 18th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Jul 18, 1963
34400
4260.00
1000.00
104.0
73.0
--
Sat Jul 18, 1964
3480.96
3672038
11807.00
920.00
104.0
78.0
--
Sun Jul 18, 1965
3525.61
6164417
34162.00
10200.00
97.0
70.0
--
Mon Jul 18, 1966
3542.24
7268280
5737.00
10800.00
102.0
71.0
--
Tue Jul 18, 1967
3532.33
6580572
15342.00
11000.00
97.0
62.0
--
Thu Jul 18, 1968
3547.52
7621095
13541.00
18800.00
103.0
76.0
--
Fri Jul 18, 1969
3580.70
10264882
15446.00
17300.00
93.0
74.0
--
Sat Jul 18, 1970
3601.48
12180964
15713.00
14600.00
101.0
80.0
--
Sun Jul 18, 1971
3621.96
14288309
15096.00
14100.00
103.0
72.0
--
Tue Jul 18, 1972
3617.89
13825589
8133.00
15300.00
100.0
80.0
--
Wed Jul 18, 1973
3641.50
16491750
29090.00
11200.00
94.0
83.0
--
Thu Jul 18, 1974
3664.57
19423958
8556.00
23400.00
95.0
75.0
--
Fri Jul 18, 1975
3674.34
20753234
39407.00
21100.00
97.0
71.0
--
Sun Jul 18, 1976
3671.42
20309586
8861.00
8740.00
82.0
70.0
--
Mon Jul 18, 1977
3650.95
17554116
3674.00
15600.00
96.0
78.0
--
Tue Jul 18, 1978
3652.50
17723000
19657.00
13600.00
n/a
65.0
--
Wed Jul 18, 1979
3684.62
22129466
27346.00
12000.00
96.0
72.0
--
Fri Jul 18, 1980
3698.98
24320458
16463.00
24300.00
104.0
66.0
--
Sat Jul 18, 1981
3679.58
21322286
12604.00
9570.00
97.0
70.0
--
Sun Jul 18, 1982
3687.37
22447512
19155.00
9939.00
92.0
70.0
--
Mon Jul 18, 1983
3708.10
25716768
58585.00
50800.00
100.0
66.0
--
Wed Jul 18, 1984
3702.16
24704294
46917.00
34900.00
n/a
n/a
--
Thu Jul 18, 1985
3698.15
24025984
21165.00
29000.00
92.0
66.0
--
Fri Jul 18, 1986
3699.10
24178016
38310.00
21100.00
93.0
69.0
--
Sat Jul 18, 1987
3697.57
23933640
15862.00
14300.00
90.0
67.0
--
Mon Jul 18, 1988
3692.66
23162286
7729.00
10100.00
106.0
70.0
--
Tue Jul 18, 1989
3675.29
20580186
5777.00
12900.00
106.0
74.0
--
Wed Jul 18, 1990
3649.16
17111830
8584.00
15300.00
85.0
68.0
--
Thu Jul 18, 1991
3637.19
15674033
9539.00
17000.00
94.0
76.0
--
Sat Jul 18, 1992
3632.08
15087129
11091.00
14000.00
100.0
69.0
--
Sun Jul 18, 1993
3668.70
19659318
19628.00
12400.00
95.0
67.0
--
Mon Jul 18, 1994
3663.72
18984638
6620.00
14600.00
101.0
76.0
--
Tue Jul 18, 1995
3690.81
22876730
66371.00
18500.00
88.0
68.0
--
Thu Jul 18, 1996
3687.57
22382300
13241.00
15900.00
97.0
73.0
--
Fri Jul 18, 1997
3694.82
23499670
20299.00
21373.00
115.0
64.0
--
Sat Jul 18, 1998
3696.62
23783258
18092.00
20500.00
104.0
74.0
--
Sun Jul 18, 1999
3694.73
23485542
21083.00
15954.00
96.0
66.0
--
Tue Jul 18, 2000
3682.81
21670320
6893.00
8038.00
100.0
68.0
--
Wed Jul 18, 2001
3671.22
20007694
9479.00
13302.00
93.0
68.0
77.0
Thu Jul 18, 2002
3637.11
15664433
2723.00
14322.00
93.0
71.1
78.0
Fri Jul 18, 2003
3613.29
13064322
5839.00
14700.00
102.9
75.9
--
Sun Jul 18, 2004
3582.71
10173474
5683.00
14170.00
n/a
n/a
78.0
Mon Jul 18, 2005
3608.18
12547969
14076.00
14400.00
106.0
77.0
82.0
Tue Jul 18, 2006
3608.87
12616905
11398.00
13534.00
100.0
78.1
80.0
Wed Jul 18, 2007
3609.17
12646928
6105.00
13514.00
100.0
75.9
80.0
Fri Jul 18, 2008
3633.64
15264503
17986.00
14725.00
100.0
71.1
79.0
Sat Jul 18, 2009
3642.16
16259560
15140.00
12747.00
107.1
75.0
78.0
Sun Jul 18, 2010
3637.90
15756488
9598.00
11869.00
105.1
75.9
82.0
Mon Jul 18, 2011
3659.17
18384170
64547.00
23560.00
97.0
73.4
78.0
Wed Jul 18, 2012
3630.63
14923512
4714.00
14725.00
96.1
72.0
79.0
Thu Jul 18, 2013
3596.62
11430443
4776.00
14195.00
95.0
75.9
80.0
Fri Jul 18, 2014
3609.32
12661974
10503.00
13457.00
99.0
100.0
77.0



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 0.376 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 - 2014


Water Database