Water Database





The earliest data is from
The most recent data is from Sunday, December 10th, 2017

Water Data for 20 days surrounding Jul 09, 1978

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 19, 1978
3652.51
0.01
17724274
17818.00
12600.00
101.0
69.0
--
Tue, Jul 18, 1978
3652.50
0.05
17723000
19657.00
13600.00
n/a
65.0
--
Mon, Jul 17, 1978
3652.45
-0.11
17716626
19028.00
12500.00
92.0
68.0
--
Sun, Jul 16, 1978
3652.56
0.19
17730648
18739.00
9860.00
100.0
61.0
--
Sat, Jul 15, 1978
3652.37
0.10
17706462
20495.00
10000.00
101.0
63.0
--
Fri, Jul 14, 1978
3652.27
0.00
17693716
21304.00
13600.00
100.0
62.0
--
Thu, Jul 13, 1978
3652.27
0.09
17693716
21708.00
12900.00
103.0
68.0
--
Wed, Jul 12, 1978
3652.18
0.05
17682246
22147.00
11800.00
n/a
69.0
--
Tue, Jul 11, 1978
3652.13
0.03
17675872
22859.00
12600.00
n/a
71.0
--
Mon, Jul 10, 1978
3652.10
0.13
17672078
24862.00
12900.00
n/a
69.0
--
Sun, Jul 09, 1978
3651.97
0.12
17655540
26803.00
11800.00
n/a
67.0
--
Sat, Jul 08, 1978
3651.85
0.21
17640396
29622.00
9290.00
n/a
70.0
--
Fri, Jul 07, 1978
3651.64
0.12
17613840
31447.00
13000.00
n/a
65.0
--
Thu, Jul 06, 1978
3651.52
0.28
17598696
33192.00
9100.00
n/a
64.0
--
Wed, Jul 05, 1978
3651.24
0.25
17563318
35098.00
11100.00
n/a
64.0
--
Tue, Jul 04, 1978
3650.99
0.28
17531738
36611.00
7940.00
n/a
65.0
--
Mon, Jul 03, 1978
3650.71
0.31
17496456
40389.00
9970.00
n/a
64.0
--
Sun, Jul 02, 1978
3650.40
0.36
17457388
40863.00
8250.00
n/a
63.0
--
Sat, Jul 01, 1978
3650.04
0.39
17412044
41048.00
8510.00
n/a
66.0
--
Fri, Jun 30, 1978
3649.65
0.31
17363122
39475.00
12900.00
n/a
67.0
--
Thu, Jun 29, 1978
3649.34
0.34
17324290
43309.00
12900.00
n/a
67.0
--
Averages of List
3651.56
0.17
17603593.62
28879.71
11291.43
99.50
66.05
--


Averages for July 9th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3656.80
-0.01
18513790.84
22659.82
17642.24
97.29
69.32
78.1
All-Time
3641.49
0.03
16713450.53
22790.73
16107.91
72.47
48.25
63.2


All Lake Powell water data for July 9th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Jul 09, 2017
3635.74
15505656
16720.00
12533.00
104.0
80.0
80.0
Sat Jul 09, 2016
3621.45
13917469
16516.00
14990.00
99.0
75.0
78.0
Thu Jul 09, 2015
3614.07
13144344
28364.00
17394.00
89.1
61.0
76.0
Wed Jul 09, 2014
3609.65
12695102
16455.00
13394.00
93.9
71.1
77.0
Tue Jul 09, 2013
3598.44
11601863
2039.00
14122.00
n/a
n/a
80.0
Mon Jul 09, 2012
3632.19
15099553
3393.00
14722.00
n/a
n/a
80.0
Sat Jul 09, 2011
3654.72
17810400
75037.00
25343.00
95.0
70.0
75.0
Fri Jul 09, 2010
3638.63
15841900
13309.00
13353.00
95.0
77.0
80.0
Thu Jul 09, 2009
3642.10
16252395
25956.00
13150.00
99.0
69.1
77.0
Wed Jul 09, 2008
3633.15
15208618
29067.00
13842.00
100.0
72.0
78.0
Mon Jul 09, 2007
3610.57
12787768
7766.00
13468.00
104.0
77.0
81.0
Sun Jul 09, 2006
3609.41
12670995
11443.00
12782.00
91.9
64.0
77.0
Sat Jul 09, 2005
3608.26
12555954
23831.00
13389.00
96.1
73.0
77.0
Fri Jul 09, 2004
3584.69
10346653
8725.00
14379.00
96.1
70.0
76.0
Wed Jul 09, 2003
3615.09
13249486
8748.00
15512.00
102.0
72.0
78.0
Tue Jul 09, 2002
3639.10
15897073
4123.00
14522.00
102.0
77.0
78.0
Mon Jul 09, 2001
3672.14
20136034
7590.00
14107.00
90.0
66.0
80.0
Sun Jul 09, 2000
3683.20
21727994
8937.00
7997.00
89.0
63.0
--
Fri Jul 09, 1999
3694.50
23449502
25377.00
17834.00
101.0
65.0
79.5
Thu Jul 09, 1998
3696.94
23833902
26121.00
21000.00
96.0
72.0
--
Wed Jul 09, 1997
3695.06
23537338
31355.00
21182.00
100.0
67.0
--
Tue Jul 09, 1996
3688.18
22474760
20699.00
18500.00
104.0
70.0
--
Sun Jul 09, 1995
3686.12
22163606
68670.00
16000.00
105.0
74.0
--
Sat Jul 09, 1994
3664.87
19138834
9092.00
13000.00
99.0
70.0
--
Fri Jul 09, 1993
3668.30
19604464
28674.00
15000.00
100.0
69.0
--
Thu Jul 09, 1992
3632.83
15172629
8792.00
14900.00
92.0
61.0
--
Tue Jul 09, 1991
3637.95
15762194
10979.00
18300.00
94.0
71.0
--
Mon Jul 09, 1990
3649.76
17186242
11472.00
14900.00
81.0
65.0
--
Sun Jul 09, 1989
3676.43
20742480
6131.00
13600.00
102.0
73.0
--
Sat Jul 09, 1988
3693.22
23249316
13621.00
8790.00
101.0
63.0
--
Thu Jul 09, 1987
3698.10
24018016
18173.00
17700.00
101.0
67.0
--
Wed Jul 09, 1986
3697.09
23857324
46258.00
21100.00
n/a
n/a
--
Tue Jul 09, 1985
3699.37
24221218
25752.00
29700.00
103.0
78.0
--
Mon Jul 09, 1984
3702.43
24748050
57141.00
43700.00
98.0
60.0
--
Sat Jul 09, 1983
3707.73
25654858
77786.00
51500.00
99.0
68.0
--
Fri Jul 09, 1982
3686.88
22373520
32175.00
12300.00
91.0
64.0
--
Thu Jul 09, 1981
3680.01
21384800
8006.00
16900.00
98.0
73.0
--
Wed Jul 09, 1980
3700.11
24501742
26780.00
25500.00
94.0
59.0
--
Mon Jul 09, 1979
3683.31
21933716
40147.00
12500.00
98.0
65.0
--
Sun Jul 09, 1978
3651.97
17655540
26803.00
11800.00
n/a
67.0
--
Sat Jul 09, 1977
3652.56
17758334
6747.00
14700.00
103.0
71.0
--
Fri Jul 09, 1976
3672.02
20393554
12974.00
16200.00
105.0
76.0
--
Wed Jul 09, 1975
3671.92
20410030
53340.00
21800.00
95.0
71.0
--
Tue Jul 09, 1974
3666.34
19665168
13537.00
20900.00
98.0
67.0
--
Mon Jul 09, 1973
3639.97
16307411
40020.00
14000.00
99.0
71.0
--
Sun Jul 09, 1972
3619.20
13966081
9825.00
10600.00
98.0
72.0
--
Fri Jul 09, 1971
3622.26
14321441
24469.00
16000.00
102.0
67.0
--
Thu Jul 09, 1970
3600.84
12118163
25590.00
12900.00
92.0
72.0
--
Wed Jul 09, 1969
3581.02
10292911
24204.00
15800.00
101.0
67.0
--
Tue Jul 09, 1968
3548.60
7699969
18104.00
14600.00
101.0
74.0
--
Sun Jul 09, 1967
3531.33
6514260
20185.00
9230.00
100.0
71.0
--
Sat Jul 09, 1966
3543.98
7391487
8773.00
11200.00
99.0
72.0
--
Fri Jul 09, 1965
3519.04
5754106
46385.00
9800.00
102.0
70.0
--
Thu Jul 09, 1964
3477.67
3513156
17745.00
1000.00
101.0
81.0
--
Tue Jul 09, 1963
20400
3569.00
2500.00
97.0
79.0
--



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



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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 - 2017


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