Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 21st, 2014

Water Data for 20 days surrounding Jul 11, 1970

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jul 21, 1970
3601.36
0.02
12169199
13652.00
10100.00
99.0
78.0
--
Mon, Jul 20, 1970
3601.34
-0.11
12167234
14172.00
10400.00
102.0
77.0
--
Sun, Jul 19, 1970
3601.45
-0.03
12178016
14910.00
13300.00
101.0
77.0
--
Sat, Jul 18, 1970
3601.48
-0.15
12180964
15713.00
14600.00
101.0
80.0
--
Fri, Jul 17, 1970
3601.63
0.02
12195675
17145.00
16200.00
102.0
78.0
--
Thu, Jul 16, 1970
3601.61
-0.16
12193735
22240.00
15900.00
102.0
76.0
--
Wed, Jul 15, 1970
3601.77
0.11
12209429
25001.00
15000.00
105.0
77.0
--
Tue, Jul 14, 1970
3601.66
0.10
12198623
23522.00
12600.00
105.0
78.0
--
Mon, Jul 13, 1970
3601.56
0.16
12188823
23545.00
10800.00
102.0
72.0
--
Sun, Jul 12, 1970
3601.40
0.17
12173105
23776.00
7990.00
96.0
65.0
--
Sat, Jul 11, 1970
3601.23
0.20
12156428
26549.00
10000.00
91.0
64.0
--
Fri, Jul 10, 1970
3601.03
0.19
12136804
25151.00
10900.00
92.0
65.0
--
Thu, Jul 09, 1970
3600.84
0.09
12118163
25590.00
12900.00
92.0
72.0
--
Wed, Jul 08, 1970
3600.75
0.24
12109321
26630.00
12200.00
98.0
73.0
--
Tue, Jul 07, 1970
3600.51
0.08
12085768
29737.00
12800.00
97.0
70.0
--
Mon, Jul 06, 1970
3600.43
0.19
12077909
30569.00
16000.00
99.0
73.0
--
Sun, Jul 05, 1970
3600.24
0.16
12059268
29437.00
12700.00
98.0
78.0
--
Sat, Jul 04, 1970
3600.08
0.21
12043574
32499.00
14400.00
98.0
71.0
--
Fri, Jul 03, 1970
3599.87
0.10
12023097
36161.00
17900.00
99.0
79.0
--
Thu, Jul 02, 1970
3599.77
0.21
12013373
44514.00
16000.00
98.0
71.0
--
Wed, Jul 01, 1970
3599.56
0.43
11992977
48326.00
12000.00
100.0
55.0
--
Averages of List
3600.93
0.11
12127213.57
26135.19
13080.48
98.90
72.81
--


Averages for July 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3659.61
-0.02
18883088.63
21326.89
17784.06
96.70
71.39
78.6
All-Time
3642.57
0.01
16862203.44
21278.90
16193.88
72.38
48.10
62.9


All Lake Powell water data for July 11th

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



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 0.630 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