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 Sep 11, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 21, 1974
3653.02
-0.13
17900188
8654.00
16500.00
86.0
61.0
--
Fri, Sep 20, 1974
3653.15
-0.12
17916856
8743.00
15900.00
86.0
60.0
--
Thu, Sep 19, 1974
3653.27
-0.07
17932272
8688.00
11400.00
86.0
64.0
--
Wed, Sep 18, 1974
3653.34
-0.06
17941264
8488.00
12500.00
80.0
57.0
--
Tue, Sep 17, 1974
3653.40
-0.10
17948940
7524.00
13100.00
81.0
56.0
--
Mon, Sep 16, 1974
3653.50
-0.20
17961786
6748.00
14000.00
76.0
54.0
--
Sun, Sep 15, 1974
3653.70
-0.06
17987446
6527.00
6620.00
75.0
57.0
--
Sat, Sep 14, 1974
3653.76
-0.08
17995154
6560.00
7380.00
80.0
n/a
--
Fri, Sep 13, 1974
3653.84
-0.17
18005432
6039.00
11400.00
85.0
56.0
--
Thu, Sep 12, 1974
3654.01
-0.17
18027248
5263.00
11800.00
95.0
59.0
--
Wed, Sep 11, 1974
3654.18
-0.03
18049224
5042.00
15400.00
97.0
72.0
--
Tue, Sep 10, 1974
3654.21
-0.20
18053106
5208.00
15500.00
96.0
67.0
--
Mon, Sep 09, 1974
3654.41
-0.14
18078968
5263.00
15100.00
98.0
73.0
--
Sun, Sep 08, 1974
3654.55
-0.09
18097092
5219.00
9100.00
97.0
70.0
--
Sat, Sep 07, 1974
3654.64
-0.08
18108712
5108.00
8890.00
96.0
66.0
--
Fri, Sep 06, 1974
3654.72
-0.06
18119068
4798.00
10800.00
92.0
63.0
--
Thu, Sep 05, 1974
3654.78
-0.20
18126836
5352.00
15800.00
92.0
64.0
--
Wed, Sep 04, 1974
3654.98
-0.22
18152698
5463.00
17600.00
95.0
n/a
--
Tue, Sep 03, 1974
3655.20
-0.24
18181146
5441.00
17900.00
96.0
71.0
--
Mon, Sep 02, 1974
3655.44
-0.13
18212184
5164.00
14900.00
96.0
76.0
--
Sun, Sep 01, 1974
3655.57
-0.25
18229014
5740.00
20700.00
96.0
n/a
--
Averages of List
3654.17
-0.13
18048792.10
6239.62
13442.38
89.57
63.67
--


Averages for September 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3653.19
-0.04
18073121.71
10215.37
13513.09
86.32
61.55
76.6
All-Time
3636.99
-0.06
16175344.29
9751.87
13204.58
72.38
48.10
62.9


All Lake Powell water data for September 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Sep 11, 1963
412400
7967.00
1010.00
95.0
67.0
--
Fri Sep 11, 1964
3490.21
4136918
5454.00
2810.00
94.0
65.0
--
Sat Sep 11, 1965
3529.85
6438608
12987.00
14500.00
89.0
63.0
--
Sun Sep 11, 1966
3533.05
6638770
5775.00
10600.00
89.0
70.0
--
Mon Sep 11, 1967
3529.42
6389434
10183.00
10800.00
93.0
70.0
--
Wed Sep 11, 1968
3547.04
7586285
8363.00
15000.00
95.0
73.0
--
Thu Sep 11, 1969
3574.22
9705572
12045.00
16900.00
95.0
69.0
--
Fri Sep 11, 1970
3598.74
11913313
16910.00
14700.00
98.0
72.0
--
Sat Sep 11, 1971
3616.32
13679927
11735.00
16700.00
97.0
67.0
--
Mon Sep 11, 1972
3607.15
12707450
6437.00
16100.00
92.0
60.0
--
Tue Sep 11, 1973
3645.71
17006610
12366.00
5160.00
76.0
55.0
--
Wed Sep 11, 1974
3654.18
18049224
5042.00
15400.00
97.0
72.0
--
Thu Sep 11, 1975
3670.17
20164720
9740.00
18500.00
84.0
65.0
--
Sat Sep 11, 1976
3666.08
19569850
7111.00
12600.00
78.0
65.0
--
Sun Sep 11, 1977
3640.28
16241890
4830.00
11400.00
90.0
69.0
--
Mon Sep 11, 1978
3643.00
16543000
5523.00
19800.00
90.0
59.0
--
Tue Sep 11, 1979
3679.51
21374672
7091.00
11700.00
94.0
65.0
--
Thu Sep 11, 1980
3689.44
22826604
8322.00
19200.00
82.0
54.0
--
Fri Sep 11, 1981
3673.41
20437098
8832.00
15000.00
82.0
60.0
--
Sat Sep 11, 1982
3686.44
22307404
11790.00
6390.00
79.0
60.0
--
Sun Sep 11, 1983
3702.42
24778830
14970.00
25200.00
92.0
65.0
--
Tue Sep 11, 1984
3699.05
24202344
14616.00
24100.00
88.0
66.0
--
Wed Sep 11, 1985
3688.17
22472998
9962.00
22700.00
79.0
61.0
--
Thu Sep 11, 1986
3692.77
23179354
17408.00
28800.00
80.0
54.0
--
Fri Sep 11, 1987
3690.33
22802832
8255.00
17400.00
91.0
60.0
--
Sun Sep 11, 1988
3687.31
22342818
5634.00
6670.00
88.0
52.0
--
Mon Sep 11, 1989
3668.21
19591870
4521.00
13700.00
91.0
60.0
--
Tue Sep 11, 1990
3639.51
15945426
5291.00
12200.00
99.0
71.0
--
Wed Sep 11, 1991
3630.38
14895737
13342.00
14000.00
86.0
61.0
--
Fri Sep 11, 1992
3624.94
14294454
6963.00
13000.00
96.0
68.0
--
Sat Sep 11, 1993
3663.75
18988652
8909.00
10800.00
96.0
63.0
--
Sun Sep 11, 1994
3655.93
17965146
6034.00
8890.00
92.0
61.0
--
Mon Sep 11, 1995
3689.93
22741634
12233.00
18700.00
92.0
61.0
--
Wed Sep 11, 1996
3680.87
21385072
7467.00
15700.00
91.0
63.0
--
Thu Sep 11, 1997
3690.17
22778414
12920.00
21100.00
93.0
70.0
--
Fri Sep 11, 1998
3689.69
22704900
9112.00
18300.00
73.0
63.0
77.0
Sat Sep 11, 1999
3693.19
23244968
12349.00
18199.00
94.0
58.0
--
Mon Sep 11, 2000
3678.70
21069330
7532.00
8049.00
n/a
n/a
--
Tue Sep 11, 2001
3665.59
19235854
5487.00
8113.00
91.9
64.0
76.0
Wed Sep 11, 2002
3627.11
14531726
6299.00
8523.00
75.9
62.1
76.0
Thu Sep 11, 2003
3604.22
12157299
27813.00
8205.00
78.1
55.0
77.0
Sat Sep 11, 2004
3571.29
9211749
6580.00
7887.00
90.0
64.9
74.0
Sun Sep 11, 2005
3602.27
11967963
9979.00
8144.00
84.9
63.0
77.0
Mon Sep 11, 2006
3602.16
11957332
9456.00
9271.00
86.0
57.9
78.0
Tue Sep 11, 2007
3602.42
11982447
6156.00
10105.00
89.1
64.9
79.0
Thu Sep 11, 2008
3628.61
14697755
9583.00
12133.00
82.0
59.0
77.0
Fri Sep 11, 2009
3636.65
15610986
7364.00
10033.00
91.0
64.0
78.0
Sat Sep 11, 2010
3634.09
15315953
9219.00
8070.00
84.9
55.0
74.0
Sun Sep 11, 2011
3654.22
17746728
12261.00
15453.00
82.0
64.0
77.0
Tue Sep 11, 2012
3622.80
14062213
4844.00
8038.00
71.1
64.0
77.0
Wed Sep 11, 2013
3589.93
10814169
27015.00
10533.00
75.0
61.0
77.0
Thu Sep 11, 2014
3605.79
12311201
9020.00
10352.00
89.1
63.0
75.0



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 0.493 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