Lake Powell Water Database


powell
powell
The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 24th, 2021

Water Data for 20 days surrounding Sep 14, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Sep 24, 2021
3546.28
-0.16
7321890
4827
10408
87.0
63.0
77.0
Thu, Sep 23, 2021
3546.44
-0.16
7333090
4858
10445
88.0
61.0
76.0
Wed, Sep 22, 2021
3546.60
-0.15
7344301
5155
10365
86.0
56.0
75.0
Tue, Sep 21, 2021
3546.75
-0.18
7354821
4281
10643
79.0
56.0
75.0
Mon, Sep 20, 2021
3546.93
-0.13
7367458
6107
10562
79.0
63.0
77.0
Sun, Sep 19, 2021
3547.06
-0.14
7376594
4493
9335
86.0
60.0
77.0
Sat, Sep 18, 2021
3547.20
-0.22
7386441
3252
11165
86.0
63.0
77.0
Fri, Sep 17, 2021
3547.42
-0.17
7401932
4421
10424
92.0
64.0
77.0
Thu, Sep 16, 2021
3547.59
-0.16
7413916
4825
10451
93.0
68.0
78.0
Wed, Sep 15, 2021
3547.75
-0.16
7425208
3731
9361
95.0
70.0
79.0
Tue, Sep 14, 2021
3547.91
-0.16
7436510
5418
11054
95.0
72.0
79.0
Mon, Sep 13, 2021
3548.07
-0.18
7447824
4707
11120
96.0
70.0
78.0
Sun, Sep 12, 2021
3548.25
-0.13
7460566
3802
8292
95.0
70.0
78.0
Sat, Sep 11, 2021
3548.38
-0.12
7469777
6195
10302
92.0
72.0
79.0
Fri, Sep 10, 2021
3548.50
-0.14
7478286
5663
10545
98.0
74.0
79.0
Thu, Sep 09, 2021
3548.64
-0.15
7488221
5293
10568
97.0
70.0
79.0
Wed, Sep 08, 2021
3548.79
-0.13
7498876
6701
11205
98.0
67.0
79.0
Tue, Sep 07, 2021
3548.92
-0.12
7508117
6501
10621
97.0
72.0
80.0
Mon, Sep 06, 2021
3549.04
-0.12
7516655
6369
10492
98.0
69.0
80.0
Sun, Sep 05, 2021
3549.16
-0.04
7525199
7179
8200
95.0
70.0
80.0
Sat, Sep 04, 2021
3549.20
-0.07
7528048
8106
10292
93.0
72.0
80.0
Averages of List
3547.85
-0.14
7432559
5328
10279
91.7
66.8
78.0


Averages for September 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3644.34
-0.05
17037543
9853
13027
86.7
60.4
76.1
All-Time
3632.47
-0.06
15656390
9841
12358
72.8
48.5
62.4


All Lake Powell water data for September 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Sep 14, 2021
3547.91
7436510
5418
11054
95.0
72.0
79.0
Mon Sep 14, 2020
3597.93
11553665
5920
10292
90.0
62.0
74.0
Sat Sep 14, 2019
3617.00
13447820
7056
11864
93.0
60.0
76.0
Fri Sep 14, 2018
3594.93
11272709
3866
11718
93.0
62.0
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



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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


Copyright Summit Technologies, Inc.
1999 - 2021


powell Water Database