Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Water Data for 20 days surrounding Sep 11, 2012

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Sep 21, 2012
3622.19
-0.08
13996673
4345
8113
90.0
63.0
74.0
Thu, Sep 20, 2012
3622.27
-0.06
14005256
5435
8035
90.0
63.0
74.0
Wed, Sep 19, 2012
3622.33
-0.07
14011695
4890
8076
89.1
61.0
75.0
Tue, Sep 18, 2012
3622.40
-0.07
14019211
4855
8041
89.1
61.0
76.0
Mon, Sep 17, 2012
3622.47
-0.06
14026729
5477
8080
87.1
64.0
76.0
Sun, Sep 16, 2012
3622.53
-0.05
14033176
6020
8038
90.0
63.0
76.0
Sat, Sep 15, 2012
3622.58
-0.09
14038550
3647
8008
88.0
63.0
76.0
Fri, Sep 14, 2012
3622.67
-0.06
14048226
5438
8044
82.9
64.0
76.0
Thu, Sep 13, 2012
3622.73
-0.05
14054680
6015
8035
84.9
60.1
76.0
Wed, Sep 12, 2012
3622.78
-0.02
14060060
7742
8005
80.1
64.9
76.0
Tue, Sep 11, 2012
3622.80
-0.07
14062213
4844
8038
71.1
64.0
77.0
Mon, Sep 10, 2012
3622.87
-0.09
14069748
3692
8060
88.0
69.1
78.0
Sun, Sep 09, 2012
3622.96
-0.05
14079441
5943
7965
91.0
69.1
78.0
Sat, Sep 08, 2012
3623.01
-0.06
14084828
5430
8040
91.0
69.1
78.0
Fri, Sep 07, 2012
3623.07
-0.09
14091294
3901
8274
91.9
75.9
78.0
Thu, Sep 06, 2012
3623.16
-0.08
14100998
4486
8273
93.9
71.1
78.0
Wed, Sep 05, 2012
3623.24
-0.05
14109627
6181
8206
95.0
66.9
78.0
Tue, Sep 04, 2012
3623.29
-0.06
14115022
5653
8268
91.0
71.1
78.0
Mon, Sep 03, 2012
3623.35
-0.09
14121499
3770
8149
91.9
66.9
78.0
Sun, Sep 02, 2012
3623.44
-0.11
14131218
2577
8135
87.1
70.0
79.0
Sat, Sep 01, 2012
3623.55
-0.07
14143103
4921
8127
89.6
66.0
79.0
Averages of List
3622.84
-0.07
14066821
5012
8096
88.2
66.0
76.9


Averages for September 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3648.91
-0.05
17543898
9746
13322
84.6
60.4
76.6
All-Time
3635.13
-0.07
15942333
9458
13094
71.6
47.7
62.9


All Lake Powell water data for September 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Sep 11, 2018
3595.46
11322027
4415
11779
0.0
0.0
76.0
Mon Sep 11, 2017
3629.78
14828214
6069
11816
93.0
66.0
77.0
Sun Sep 11, 2016
3612.43
12976455
5538
10796
93.0
71.0
75.0
Fri Sep 11, 2015
3607.96
12526054
6535
12221
95.0
64.9
78.0
Thu Sep 11, 2014
3605.79
12311201
9020
10352
89.1
63.0
75.0
Wed Sep 11, 2013
3589.93
10814169
27015
10533
75.0
61.0
77.0
Tue Sep 11, 2012
3622.80
14062213
4844
8038
71.1
64.0
77.0
Sun Sep 11, 2011
3654.22
17746728
12261
15453
82.0
64.0
77.0
Sat Sep 11, 2010
3634.09
15315953
9219
8070
84.9
55.0
74.0
Fri Sep 11, 2009
3636.65
15610986
7364
10033
91.0
64.0
78.0
Thu Sep 11, 2008
3628.61
14697755
9583
12133
82.0
59.0
77.0
Tue Sep 11, 2007
3602.42
11982447
6156
10105
89.1
64.9
79.0
Mon Sep 11, 2006
3602.16
11957332
9456
9271
86.0
57.9
78.0
Sun Sep 11, 2005
3602.27
11967963
9979
8144
84.9
63.0
77.0
Sat Sep 11, 2004
3571.29
9211749
6580
7887
90.0
64.9
74.0
Thu Sep 11, 2003
3604.22
12157299
27813
8205
78.1
55.0
77.0
Wed Sep 11, 2002
3627.11
14531726
6299
8523
75.9
62.1
76.0
Tue Sep 11, 2001
3665.59
19235854
5487
8113
91.9
64.0
76.0
Mon Sep 11, 2000
3678.70
21069330
7532
8049
n/a
n/a
--
Sat Sep 11, 1999
3693.19
23244968
12349
18199
94.0
58.0
--
Fri Sep 11, 1998
3689.69
22704900
9112
18300
73.0
63.0
77.0
Thu Sep 11, 1997
3690.17
22778414
12920
21100
93.0
70.0
--
Wed Sep 11, 1996
3680.87
21385072
7467
15700
91.0
63.0
--
Mon Sep 11, 1995
3689.93
22741634
12233
18700
92.0
61.0
--
Sun Sep 11, 1994
3655.93
17965146
6034
8890
92.0
61.0
--
Sat Sep 11, 1993
3663.75
18988652
8909
10800
96.0
63.0
--
Fri Sep 11, 1992
3624.94
14294454
6963
13000
96.0
68.0
--
Wed Sep 11, 1991
3630.38
14895737
13342
14000
86.0
61.0
--
Tue Sep 11, 1990
3639.51
15945426
5291
12200
99.0
71.0
--
Mon Sep 11, 1989
3668.21
19591870
4521
13700
91.0
60.0
--
Sun Sep 11, 1988
3687.31
22342818
5634
6670
88.0
52.0
--
Fri Sep 11, 1987
3690.33
22802832
8255
17400
91.0
60.0
--
Thu Sep 11, 1986
3692.77
23179354
17408
28800
80.0
54.0
--
Wed Sep 11, 1985
3688.17
22472998
9962
22700
79.0
61.0
--
Tue Sep 11, 1984
3699.05
24202344
14616
24100
88.0
66.0
--
Sun Sep 11, 1983
3702.42
24778830
14970
25200
92.0
65.0
--
Sat Sep 11, 1982
3686.44
22307404
11790
6390
79.0
60.0
--
Fri Sep 11, 1981
3673.41
20437098
8832
15000
82.0
60.0
--
Thu Sep 11, 1980
3689.44
22826604
8322
19200
82.0
54.0
--
Tue Sep 11, 1979
3679.51
21374672
7091
11700
94.0
65.0
--
Mon Sep 11, 1978
3643.00
16543000
5523
19800
90.0
59.0
--
Sun Sep 11, 1977
3640.28
16241890
4830
11400
90.0
69.0
--
Sat Sep 11, 1976
3666.08
19569850
7111
12600
78.0
65.0
--
Thu Sep 11, 1975
3670.17
20164720
9740
18500
84.0
65.0
--
Wed Sep 11, 1974
3654.18
18049224
5042
15400
97.0
72.0
--
Tue Sep 11, 1973
3645.71
17006610
12366
5160
76.0
55.0
--
Mon Sep 11, 1972
3607.15
12707450
6437
16100
92.0
60.0
--
Sat Sep 11, 1971
3616.32
13679927
11735
16700
97.0
67.0
--
Fri Sep 11, 1970
3598.74
11913313
16910
14700
98.0
72.0
--
Thu Sep 11, 1969
3574.22
9705572
12045
16900
95.0
69.0
--
Wed Sep 11, 1968
3547.04
7586285
8363
15000
95.0
73.0
--
Mon Sep 11, 1967
3529.42
6389434
10183
10800
93.0
70.0
--
Sun Sep 11, 1966
3533.05
6638770
5775
10600
89.0
70.0
--
Sat Sep 11, 1965
3529.85
6438608
12987
14500
89.0
63.0
--
Fri Sep 11, 1964
3490.21
4136918
5454
2810
94.0
65.0
--
Wed Sep 11, 1963
412400
7967
1010
95.0
67.0
--



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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 0.192 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 - 2019


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