Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 22nd, 2019

Water Data for 20 days surrounding Sep 14, 2011

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 24, 2011
3653.60
-0.07
17667996
12992
15475
91.0
61.0
74.0
Fri, Sep 23, 2011
3653.67
-0.07
17676872
13907
15499
89.1
61.0
74.0
Thu, Sep 22, 2011
3653.74
-0.08
17685752
14150
15479
90.0
64.0
74.0
Wed, Sep 21, 2011
3653.82
-0.03
17695904
14328
15349
89.6
63.0
74.0
Tue, Sep 20, 2011
3653.85
-0.05
17699712
14682
15358
90.0
63.0
74.0
Mon, Sep 19, 2011
3653.90
-0.05
17706060
15403
15602
88.0
62.1
75.0
Sun, Sep 18, 2011
3653.95
0.01
17712410
15236
15600
84.9
63.0
75.0
Sat, Sep 17, 2011
3653.94
-0.05
17711140
13962
15548
82.0
60.1
75.0
Fri, Sep 16, 2011
3653.99
-0.07
17717492
13408
15657
80.6
60.8
75.0
Thu, Sep 15, 2011
3654.06
-0.05
17726384
13131
15512
72.0
57.2
74.0
Wed, Sep 14, 2011
3654.11
0.05
17732740
13419
15521
73.9
55.9
--
Tue, Sep 13, 2011
3654.06
-0.08
17726384
13330
15535
80.1
61.0
78.0
Mon, Sep 12, 2011
3654.14
-0.08
17736554
12432
15485
75.2
60.8
77.0
Sun, Sep 11, 2011
3654.22
-0.11
17746728
12261
15453
82.0
64.0
77.0
Sat, Sep 10, 2011
3654.33
-0.10
17760720
12477
15508
81.0
62.1
78.0
Fri, Sep 09, 2011
3654.43
-0.04
17773450
11750
15500
81.0
64.0
78.0
Thu, Sep 08, 2011
3654.47
-0.12
17778544
11367
15391
91.0
68.0
78.0
Wed, Sep 07, 2011
3654.59
-0.11
17793830
11298
15320
88.0
64.9
78.0
Tue, Sep 06, 2011
3654.70
-0.09
17807852
11247
15388
87.8
66.2
78.0
Mon, Sep 05, 2011
3654.79
-0.14
17819328
11304
15604
93.0
72.0
78.0
Sun, Sep 04, 2011
3654.93
-0.10
17837192
11526
15571
97.0
73.9
80.0
Averages of List
3654.16
-0.07
17738716
13029
15493
85.1
63.2
76.2


Averages for September 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3647.91
-0.05
17414666
10062
13145
84.1
58.5
76.0
All-Time
3634.60
-0.06
15872577
9988
12417
72.1
47.8
62.3


All Lake Powell water data for September 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Sep 14, 2019
3617.00
13447820
7056
11864
93.0
60.0
76.0
Fri Sep 14, 2018
3594.93
11272709
3866
11718
0.0
0.0
76.0
Thu Sep 14, 2017
3629.50
14796918
6198
11328
84.0
60.0
78.0
Wed Sep 14, 2016
3612.01
12933687
3960
11979
82.0
64.0
74.0
Mon Sep 14, 2015
3607.69
12499186
12585
12305
80.1
62.1
77.0
Sun Sep 14, 2014
3605.88
12320063
11473
9051
91.9
69.1
76.0
Sat Sep 14, 2013
3590.59
10874001
23366
9293
84.9
64.9
77.0
Fri Sep 14, 2012
3622.67
14048226
5438
8044
82.9
64.0
76.0
Wed Sep 14, 2011
3654.11
17732740
13419
15521
73.9
55.9
--
Tue Sep 14, 2010
3633.99
15304509
7637
8086
91.9
60.1
73.0
Mon Sep 14, 2009
3636.43
15585476
7135
10080
88.0
66.0
77.0
Sun Sep 14, 2008
3628.29
14662218
9163
12104
87.1
57.9
76.0
Fri Sep 14, 2007
3602.10
11951559
5891
10361
91.9
71.1
79.0
Thu Sep 14, 2006
3602.07
11948662
8117
9106
71.1
59.0
77.0
Wed Sep 14, 2005
3602.31
11971831
9799
8148
81.0
55.0
74.0
Tue Sep 14, 2004
3571.04
9191402
5917
8157
90.0
64.9
74.0
Sun Sep 14, 2003
3604.60
12194441
12307
7016
81.0
55.0
76.0
Sat Sep 14, 2002
3627.47
14571436
15790
7857
86.0
57.0
--
Fri Sep 14, 2001
3665.44
19215590
6028
7798
86.0
64.0
--
Thu Sep 14, 2000
3678.63
21059194
7272
8030
97.0
62.0
--
Tue Sep 14, 1999
3693.08
23227874
17797
19555
88.0
62.0
--
Mon Sep 14, 1998
3689.59
22689628
10239
17800
84.0
62.0
--
Sun Sep 14, 1997
3689.94
22743168
13386
17600
87.0
62.0
--
Sat Sep 14, 1996
3680.61
21347058
7695
12700
89.0
59.0
--
Thu Sep 14, 1995
3689.58
22688096
11280
18500
92.0
59.0
--
Wed Sep 14, 1994
3655.61
17924150
5627
11200
89.0
55.0
--
Tue Sep 14, 1993
3663.55
18961940
8754
11700
80.0
56.0
--
Mon Sep 14, 1992
3624.60
14257411
6187
12100
89.0
63.0
--
Sat Sep 14, 1991
3630.22
14877747
13220
13300
89.0
61.0
--
Fri Sep 14, 1990
3639.18
15906642
4970
6090
100.0
74.0
--
Thu Sep 14, 1989
3667.70
19522194
4848
13600
80.0
52.0
--
Wed Sep 14, 1988
3686.98
22292998
7014
12100
78.0
45.0
--
Mon Sep 14, 1987
3689.90
22736786
7786
20000
83.0
51.0
--
Sun Sep 14, 1986
3692.20
23090992
17796
29300
87.0
57.0
--
Sat Sep 14, 1985
3687.65
22394136
13884
23600
88.0
57.0
--
Fri Sep 14, 1984
3698.58
24127126
14849
24400
92.0
63.0
--
Wed Sep 14, 1983
3701.86
24688100
14306
26600
96.0
60.0
--
Tue Sep 14, 1982
3686.67
22341966
16921
10700
77.0
52.0
--
Mon Sep 14, 1981
3672.94
20370986
8355
13300
86.0
63.0
--
Sun Sep 14, 1980
3689.37
22815958
15148
13800
86.0
55.0
--
Fri Sep 14, 1979
3679.26
21338280
7424
7870
97.0
65.0
--
Thu Sep 14, 1978
3642.39
16469177
7661
17600
82.0
68.0
--
Wed Sep 14, 1977
3639.65
16166730
6726
16700
86.0
63.0
--
Tue Sep 14, 1976
3665.82
19534464
7559
15500
89.0
68.0
--
Sun Sep 14, 1975
3670.10
20154914
12189
6860
80.0
57.0
--
Sat Sep 14, 1974
3653.76
17995154
6560
7380
80.0
n/a
--
Fri Sep 14, 1973
3645.89
17028830
14760
8300
92.0
64.0
--
Thu Sep 14, 1972
3606.43
12634743
7336
20200
90.0
65.0
--
Tue Sep 14, 1971
3615.92
13637525
10682
17600
99.0
67.0
--
Mon Sep 14, 1970
3599.11
11949268
22960
11700
89.0
79.0
--
Sun Sep 14, 1969
3574.19
9703030
14261
7000
86.0
56.0
--
Sat Sep 14, 1968
3546.59
7553985
8063
11400
92.0
60.0
--
Thu Sep 14, 1967
3529.31
6382238
10904
10800
80.0
53.0
--
Wed Sep 14, 1966
3532.60
6609092
6146
7320
89.0
63.0
--
Tue Sep 14, 1965
3529.59
6421491
12920
12200
92.0
59.0
--
Mon Sep 14, 1964
3490.21
4136918
4603
2500
81.0
58.0
--
Sat Sep 14, 1963
434400
6072
1030
80.0
58.0
--



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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 0.244 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


Water Database