Lake Powell Water Database



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

Water Data for 20 days surrounding Oct 17, 2012

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Oct 27, 2012
3619.73
-0.08
13734653
4111
8123
59.0
36.0
--
Fri, Oct 26, 2012
3619.81
-0.09
13743118
3510
8099
54.0
37.0
--
Thu, Oct 25, 2012
3619.90
-0.07
13752645
4697
8134
62.1
41.0
--
Wed, Oct 24, 2012
3619.97
-0.07
13760057
4709
8148
69.1
48.9
--
Tue, Oct 23, 2012
3620.04
-0.06
13767473
5285
8148
75.9
55.0
66.0
Mon, Oct 22, 2012
3620.10
-0.08
13773831
4038
8056
75.0
57.0
66.0
Sun, Oct 21, 2012
3620.18
-0.05
13782312
5766
8054
78.1
54.0
67.0
Sat, Oct 20, 2012
3620.23
-0.10
13787615
2939
8117
78.1
48.9
67.0
Fri, Oct 19, 2012
3620.33
-0.05
13798225
5703
7992
75.0
48.0
67.0
Thu, Oct 18, 2012
3620.38
-0.03
13803532
6866
7999
73.0
50.0
68.0
Wed, Oct 17, 2012
3620.41
-0.08
13806717
4071
8096
75.0
60.1
68.0
Tue, Oct 16, 2012
3620.49
-0.09
13815213
3453
8059
77.0
52.0
68.0
Mon, Oct 15, 2012
3620.58
-0.08
13824776
4062
8091
73.0
51.1
69.0
Sun, Oct 14, 2012
3620.66
-0.07
13833280
4670
8122
70.0
51.1
69.0
Sat, Oct 13, 2012
3620.73
0.01
13840725
9340
8158
66.9
50.0
69.0
Fri, Oct 12, 2012
3620.72
0.04
13839661
11052
8134
61.0
48.2
69.0
Thu, Oct 11, 2012
3620.68
-0.12
13835407
1790
8139
71.1
57.0
70.0
Wed, Oct 10, 2012
3620.80
-0.08
13848172
4091
8125
81.0
59.0
70.0
Tue, Oct 09, 2012
3620.88
-0.07
13856687
4650
8106
82.0
55.9
70.0
Mon, Oct 08, 2012
3620.95
-0.09
13864141
3462
8080
79.0
52.0
70.0
Sun, Oct 07, 2012
3621.04
-0.09
13873729
3453
8073
73.9
57.0
71.0
Averages of List
3620.41
-0.07
13806760
4844
8098
71.9
50.9
68.5


Averages for October 17th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.11
-0.05
17173000
9987
11372
69.5
47.7
67.4
All-Time
3632.79
-0.04
15646798
9711
10733
72.0
47.9
62.9


All Lake Powell water data for October 17th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Oct 17, 2019
3613.93
13129956
4036
10175
82.0
51.0
65.0
Wed Oct 17, 2018
3591.61
10966883
9246
10243
0.0
0.0
66.0
Tue Oct 17, 2017
3627.91
14620099
8668
11050
73.0
43.0
66.0
Mon Oct 17, 2016
3610.30
12760521
9975
9961
79.0
63.0
67.0
Sat Oct 17, 2015
3605.85
12317108
9981
9436
71.1
57.9
72.0
Fri Oct 17, 2014
3606.06
12337799
9365
9891
n/a
n/a
--
Thu Oct 17, 2013
3591.13
10923111
10991
8018
66.9
39.9
66.0
Wed Oct 17, 2012
3620.41
13806717
4071
8096
75.0
60.1
68.0
Mon Oct 17, 2011
3651.54
17408172
11181
15610
78.1
60.1
68.0
Sun Oct 17, 2010
3634.19
15327404
7570
8037
73.9
54.0
70.0
Sat Oct 17, 2009
3634.25
15334277
7928
9991
77.0
51.1
67.0
Fri Oct 17, 2008
3625.18
14320081
7744
12156
73.9
45.0
67.0
Wed Oct 17, 2007
3601.23
11867798
8173
10036
64.9
48.0
65.0
Tue Oct 17, 2006
3607.22
12452505
17882
9979
59.0
45.0
66.0
Mon Oct 17, 2005
3602.08
11949628
9436
8521
73.0
53.1
69.0
Sun Oct 17, 2004
3570.67
9161334
7201
7622
69.1
52.0
68.0
Fri Oct 17, 2003
3602.87
12026018
6011
8148
79.0
53.1
67.0
Thu Oct 17, 2002
3625.47
14351733
5383
8275
64.9
50.0
67.0
Wed Oct 17, 2001
3663.33
18932588
7012
10191
75.9
48.9
69.0
Tue Oct 17, 2000
3676.73
20785730
7412
10013
74.0
45.0
68.0
Sun Oct 17, 1999
3690.02
22755436
10787
15952
66.0
44.0
--
Sat Oct 17, 1998
3686.39
22204176
10616
14073
57.0
37.0
--
Fri Oct 17, 1997
3689.74
22712556
17430
20100
75.0
46.0
66.5
Thu Oct 17, 1996
3678.61
21056334
8580
10900
79.0
46.0
--
Tue Oct 17, 1995
3685.66
22094528
10512
15500
80.0
50.0
--
Mon Oct 17, 1994
3653.88
17703506
8288
8560
59.0
42.0
--
Sun Oct 17, 1993
3662.27
18791640
10222
7710
59.0
48.0
--
Sat Oct 17, 1992
3621.80
13954895
6045
7800
n/a
50.0
--
Thu Oct 17, 1991
3627.68
14594792
7213
9950
87.0
53.0
--
Wed Oct 17, 1990
3637.25
15681000
6991
7980
83.0
54.0
--
Tue Oct 17, 1989
3664.14
19040816
7295
15900
72.0
47.0
--
Mon Oct 17, 1988
3684.70
21951292
6454
12200
78.0
50.0
--
Sat Oct 17, 1987
3687.42
22359408
9520
6300
74.0
45.0
--
Fri Oct 17, 1986
3689.59
22689694
19516
18400
71.0
50.0
--
Thu Oct 17, 1985
3686.23
22180498
16641
11300
70.0
49.0
--
Wed Oct 17, 1984
3693.90
23387570
18630
23400
50.0
36.0
--
Mon Oct 17, 1983
3696.54
23834854
15788
24000
67.0
53.0
--
Sun Oct 17, 1982
3687.75
22504928
17009
12500
72.0
48.0
--
Sat Oct 17, 1981
3672.62
20325768
12719
5810
62.0
44.0
--
Fri Oct 17, 1980
3686.08
22316860
9952
11100
n/a
n/a
--
Wed Oct 17, 1979
3676.99
21008848
6976
7040
78.0
52.0
--
Tue Oct 17, 1978
3638.57
16012981
5205
14400
81.0
52.0
--
Mon Oct 17, 1977
3635.97
15732501
5030
5530
79.0
49.0
--
Sun Oct 17, 1976
3662.79
19124806
7979
8890
79.0
49.0
--
Fri Oct 17, 1975
3666.49
19655958
8839
11300
75.0
46.0
--
Thu Oct 17, 1974
3650.85
17623740
9196
10500
77.0
52.0
--
Wed Oct 17, 1973
3645.86
17025152
11919
11900
78.0
50.0
--
Tue Oct 17, 1972
3603.94
12385692
14707
15000
66.0
58.0
--
Sun Oct 17, 1971
3613.78
13411310
8785
8290
57.0
42.0
--
Sat Oct 17, 1970
3599.25
11962857
12816
7230
68.0
44.0
--
Fri Oct 17, 1969
3573.80
9670099
12319
12900
78.0
57.0
--
Thu Oct 17, 1968
3544.59
7410959
8937
12200
n/a
n/a
--
Tue Oct 17, 1967
3528.18
6308917
7789
7950
73.0
44.0
--
Mon Oct 17, 1966
3528.01
6308172
8591
5130
66.0
43.0
--
Sun Oct 17, 1965
3531.17
6524790
15453
14000
54.0
43.0
--
Sat Oct 17, 1964
3491.64
4211275
6552
3660
80.0
59.0
--
Thu Oct 17, 1963
569400
2948
1000
75.0
55.0
--



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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 - 2019


Water Database