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 25, 2013

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Oct 05, 2013
3591.19
-0.05
10928576
5710
7697
63.0
43.0
68.0
Fri, Oct 04, 2013
3591.24
-0.03
10933132
7151
8146
61.0
46.0
68.0
Thu, Oct 03, 2013
3591.27
0.02
10935866
9617
8131
81.0
51.1
69.0
Wed, Oct 02, 2013
3591.25
0.00
10934043
8435
7941
82.0
55.9
69.0
Tue, Oct 01, 2013
3591.25
0.00
10934043
8514
8020
82.9
55.0
69.0
Mon, Sep 30, 2013
3591.25
-0.07
10934043
8122
10862
82.9
54.0
69.0
Sun, Sep 29, 2013
3591.32
-0.03
10940424
8313
9067
75.9
48.9
70.0
Sat, Sep 28, 2013
3591.35
-0.03
10943159
8995
9749
69.1
46.0
70.0
Fri, Sep 27, 2013
3591.38
0.01
10945895
12128
10895
68.0
50.0
71.0
Thu, Sep 26, 2013
3591.37
-0.01
10944983
11362
11123
78.1
57.9
72.0
Wed, Sep 25, 2013
3591.38
0.16
10945895
19310
10633
84.9
63.0
72.0
Tue, Sep 24, 2013
3591.22
0.02
10931310
12433
10705
82.9
55.0
68.0
Mon, Sep 23, 2013
3591.20
0.00
10929487
11362
10627
77.0
54.0
66.0
Sun, Sep 22, 2013
3591.20
0.00
10929487
9546
8811
78.1
59.0
67.0
Sat, Sep 21, 2013
3591.20
0.00
10929487
10084
9349
89.1
63.0
67.0
Fri, Sep 20, 2013
3591.20
0.01
10929487
11922
10691
87.1
61.0
67.0
Thu, Sep 19, 2013
3591.19
0.01
10928576
12028
10797
84.0
62.1
66.0
Wed, Sep 18, 2013
3591.18
0.05
10927665
13760
10545
90.0
71.1
77.0
Tue, Sep 17, 2013
3591.13
0.12
10923111
17151
10467
91.0
69.1
77.0
Mon, Sep 16, 2013
3591.01
0.13
10912185
17551
10376
87.1
64.0
77.0
Sun, Sep 15, 2013
3590.88
0.29
10900357
23926
8842
81.0
63.0
77.0
Averages of List
3591.22
0.03
10931486
11782
9689
79.8
56.8
70.3


Averages for September 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.45
-0.07
16923937
9640
12920
84.1
57.9
73.5
All-Time
3631.58
-0.09
15549398
9424
12471
72.5
48.5
63.0


All Lake Powell water data for September 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Sep 25, 2021
3546.09
7308606
3753
10470
88.0
63.0
77.0
Fri Sep 25, 2020
3596.61
11429506
2927
10334
94.0
67.0
72.0
Wed Sep 25, 2019
3615.91
13334394
6065
11979
87.0
58.0
72.0
Tue Sep 25, 2018
3593.13
11106235
3384
11665
87.0
66.0
75.0
Mon Sep 25, 2017
3628.63
14699978
4808
10521
70.0
45.0
71.0
Sun Sep 25, 2016
3610.94
12825151
10143
10404
75.0
55.0
72.0
Fri Sep 25, 2015
3606.54
12385178
7239
12345
91.0
64.0
77.0
Thu Sep 25, 2014
3605.43
12275797
9889
10684
93.0
64.9
77.0
Wed Sep 25, 2013
3591.38
10945895
19310
10633
84.9
63.0
72.0
Tue Sep 25, 2012
3621.92
13967736
6602
8031
75.9
61.0
73.0
Sun Sep 25, 2011
3653.54
17660388
12708
15483
89.1
63.0
74.0
Sat Sep 25, 2010
3633.76
15278211
10760
7967
87.1
57.9
73.0
Fri Sep 25, 2009
3635.69
15499883
8489
10029
88.0
57.0
75.0
Thu Sep 25, 2008
3627.39
14562605
8742
12144
89.1
62.1
74.0
Tue Sep 25, 2007
3601.85
11927452
12262
10483
71.1
46.9
72.0
Mon Sep 25, 2006
3601.83
11925523
11809
8870
75.9
48.0
69.0
Sun Sep 25, 2005
3601.98
11939973
7981
7946
84.0
55.9
73.0
Sat Sep 25, 2004
3570.76
9168647
10919
7896
80.1
55.9
72.0
Thu Sep 25, 2003
3604.05
12140720
6336
8110
89.1
60.1
73.0
Wed Sep 25, 2002
3627.04
14524003
5597
8309
84.9
63.0
73.0
Tue Sep 25, 2001
3665.06
19164392
6090
7767
89.1
61.0
77.0
Mon Sep 25, 2000
3677.96
20962464
6515
8009
n/a
n/a
--
Sat Sep 25, 1999
3692.10
23075806
15344
18244
81.0
60.0
--
Fri Sep 25, 1998
3688.33
22497566
9965
18200
84.0
56.0
75.0
Thu Sep 25, 1997
3690.18
22779950
26173
19200
82.0
56.0
--
Wed Sep 25, 1996
3679.75
21221668
9197
15400
87.0
56.0
--
Mon Sep 25, 1995
3687.88
22429234
8909
18200
87.0
54.0
--
Sun Sep 25, 1994
3654.79
17819332
6666
8490
88.0
58.0
--
Sat Sep 25, 1993
3662.87
18871328
8862
10100
85.0
54.0
--
Fri Sep 25, 1992
3623.60
14148811
7513
11900
89.0
64.0
--
Wed Sep 25, 1991
3629.24
14768259
8491
15000
90.0
58.0
--
Tue Sep 25, 1990
3637.87
15752934
7003
14400
78.0
61.0
--
Mon Sep 25, 1989
3665.92
19280230
6392
16500
92.0
59.0
--
Sun Sep 25, 1988
3686.19
22174492
8865
9200
84.0
48.0
--
Fri Sep 25, 1987
3688.37
22503628
8137
14700
82.0
54.0
--
Thu Sep 25, 1986
3690.16
22776626
14771
27400
60.0
47.0
--
Wed Sep 25, 1985
3686.34
22197014
16123
22000
89.0
60.0
--
Tue Sep 25, 1984
3696.75
23835774
14693
24000
86.0
58.0
--
Sun Sep 25, 1983
3699.64
24329110
12832
26900
77.0
59.0
--
Sat Sep 25, 1982
3687.12
22409726
15835
9450
87.0
67.0
--
Fri Sep 25, 1981
3672.14
20257872
8377
9160
83.0
60.0
--
Thu Sep 25, 1980
3688.24
22643242
8388
14100
84.0
48.0
--
Tue Sep 25, 1979
3678.46
21221814
7494
12700
92.0
62.0
--
Mon Sep 25, 1978
3640.86
16285593
7083
16200
81.0
56.0
--
Sun Sep 25, 1977
3637.82
15949520
5217
14400
89.0
56.0
--
Sat Sep 25, 1976
3664.37
19337622
7342
15200
73.0
58.0
--
Thu Sep 25, 1975
3668.58
19943926
8577
21400
84.0
57.0
--
Wed Sep 25, 1974
3652.47
17829876
8104
18000
86.0
60.0
--
Tue Sep 25, 1973
3646.10
17054890
11026
9110
80.0
57.0
--
Mon Sep 25, 1972
3604.33
12424423
8577
14800
81.0
57.0
--
Sat Sep 25, 1971
3614.81
13520064
9951
13100
87.0
55.0
--
Fri Sep 25, 1970
3599.22
11959940
12045
14000
85.0
50.0
--
Thu Sep 25, 1969
3573.55
9649028
12643
0
87.0
56.0
--
Wed Sep 25, 1968
3545.59
7482388
7839
10400
81.0
55.0
--
Mon Sep 25, 1967
3528.61
6336725
8597
9730
71.0
57.0
--
Sun Sep 25, 1966
3530.45
6467157
6143
10900
92.0
66.0
--
Sat Sep 25, 1965
3529.78
6433995
16987
10200
87.0
59.0
--
Fri Sep 25, 1964
3491.40
4198795
8377
2020
86.0
62.0
--
Wed Sep 25, 1963
513400
5164
1000
89.0
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