Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, October 17th, 2019

Water Data for 20 days surrounding Oct 31, 2010

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Nov 10, 2010
3632.95
-0.10
15185850
7863
13958
50.0
30.9
61.0
Tue, Nov 09, 2010
3633.05
-0.08
15197231
7998
13883
52.0
36.0
61.0
Mon, Nov 08, 2010
3633.13
-0.18
15206341
8215
13607
66.0
46.0
62.0
Sun, Nov 07, 2010
3633.31
-0.11
15226850
7622
12544
68.0
46.9
62.0
Sat, Nov 06, 2010
3633.42
-0.11
15239394
8355
13221
66.9
45.0
62.0
Fri, Nov 05, 2010
3633.53
-0.13
15251945
8789
13897
68.0
45.0
63.0
Thu, Nov 04, 2010
3633.66
-0.10
15266787
9021
13405
68.0
45.0
63.0
Wed, Nov 03, 2010
3633.76
-0.10
15278211
8782
13842
71.1
45.0
63.0
Tue, Nov 02, 2010
3633.86
-0.11
15289641
8677
13742
66.9
43.0
63.0
Mon, Nov 01, 2010
3633.97
-0.11
15302221
8872
13598
64.9
41.0
63.0
Sun, Oct 31, 2010
3634.08
0.00
15314809
8908
8039
63.0
41.0
63.0
Sat, Oct 30, 2010
3634.08
0.01
15314809
9099
8010
70.0
41.0
63.0
Fri, Oct 29, 2010
3634.07
-0.02
15313664
9315
8056
62.1
39.9
--
Thu, Oct 28, 2010
3634.09
-0.01
15315953
9725
8072
57.9
35.1
--
Wed, Oct 27, 2010
3634.10
0.01
15317098
9239
8063
54.0
39.9
65.0
Tue, Oct 26, 2010
3634.09
-0.01
15315953
9769
7989
59.0
37.0
67.0
Mon, Oct 25, 2010
3634.10
0.02
15317098
10698
8053
62.1
44.1
67.0
Sun, Oct 24, 2010
3634.08
0.01
15314809
10287
8038
66.0
46.9
67.0
Sat, Oct 23, 2010
3634.07
0.01
15313664
8688
8023
63.0
50.0
67.0
Fri, Oct 22, 2010
3634.06
-0.02
15312520
7788
8016
60.1
50.0
67.0
Thu, Oct 21, 2010
3634.08
-0.04
15314809
7567
8050
62.1
50.0
68.0
Averages of List
3633.79
-0.06
15281412
8823
10672
62.9
42.8
64.1


Averages for October 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.41
-0.04
17209214
9533
11265
64.1
42.6
64.2
All-Time
3632.79
-0.04
15647462
9589
10774
71.3
47.8
63.4


All Lake Powell water data for October 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Oct 31, 2018
3590.46
10862199
5572
10517
0.0
0.0
63.0
Tue Oct 31, 2017
3627.09
14529509
0
10789
75.0
54.0
63.0
Mon Oct 31, 2016
3609.48
12678029
9036
10117
75.0
55.0
69.0
Sat Oct 31, 2015
3606.44
12375298
9670
9122
69.1
46.0
67.0
Fri Oct 31, 2014
3605.57
12289557
6503
9706
71.1
48.9
65.0
Thu Oct 31, 2013
3590.88
10900357
5674
7657
60.1
37.0
62.0
Wed Oct 31, 2012
3619.46
13706110
5226
8081
71.1
46.0
--
Mon Oct 31, 2011
3650.27
17249350
11044
15490
66.9
44.1
64.0
Sun Oct 31, 2010
3634.08
15314809
8908
8039
63.0
41.0
63.0
Sat Oct 31, 2009
3633.52
15250803
9299
10136
60.1
36.0
63.0
Fri Oct 31, 2008
3623.82
14172307
7778
12150
73.9
51.1
--
Wed Oct 31, 2007
3600.62
11809327
8667
10366
68.0
48.0
--
Tue Oct 31, 2006
3607.96
12526051
11745
9999
64.9
42.1
63.0
Mon Oct 31, 2005
3602.77
12016321
9338
8362
61.0
42.1
65.0
Sun Oct 31, 2004
3570.50
9147553
10135
7585
54.0
37.9
63.0
Fri Oct 31, 2003
3601.93
11935147
5931
8143
69.1
54.0
67.0
Thu Oct 31, 2002
3624.72
14269970
7502
8513
64.0
43.0
--
Wed Oct 31, 2001
3662.35
18802258
6214
10184
69.1
53.1
64.0
Tue Oct 31, 2000
3676.50
20752808
7518
10076
59.0
44.0
--
Sun Oct 31, 1999
3688.57
22534054
11052
16004
73.0
39.0
--
Sat Oct 31, 1998
3686.35
22198188
15097
14357
54.0
45.0
--
Fri Oct 31, 1997
3688.70
22553820
15744
21000
70.0
41.0
--
Thu Oct 31, 1996
3678.00
20968236
11746
11000
60.0
38.0
62.0
Tue Oct 31, 1995
3684.58
21933068
10201
14000
77.0
50.0
--
Mon Oct 31, 1994
3653.73
17684480
7618
7860
69.0
38.0
--
Sun Oct 31, 1993
3662.26
18790312
9674
7280
57.0
34.0
--
Sat Oct 31, 1992
3621.21
13891849
7488
8720
n/a
44.0
--
Thu Oct 31, 1991
3627.24
14546399
9747
9370
49.0
30.0
--
Wed Oct 31, 1990
3637.39
15697228
7218
6170
76.0
51.0
--
Tue Oct 31, 1989
3663.54
18960826
6282
7730
56.0
31.0
--
Mon Oct 31, 1988
3684.19
21875302
6098
8400
73.0
47.0
--
Sat Oct 31, 1987
3687.79
22415296
10860
5310
68.0
44.0
--
Fri Oct 31, 1986
3689.22
22633436
16382
18100
71.0
45.0
--
Thu Oct 31, 1985
3686.23
22180498
13464
13100
68.0
53.0
--
Wed Oct 31, 1984
3693.29
23292402
18100
24700
68.0
38.0
--
Mon Oct 31, 1983
3694.23
23471486
13108
26800
71.0
51.0
--
Sun Oct 31, 1982
3687.65
22489800
16436
13900
60.0
44.0
--
Sat Oct 31, 1981
3671.94
20229724
9153
8690
57.0
37.0
--
Fri Oct 31, 1980
3685.47
22225180
10557
11800
63.0
40.0
--
Wed Oct 31, 1979
3676.13
20885362
8602
14700
57.0
32.0
--
Tue Oct 31, 1978
3637.28
15860857
8908
13000
71.0
48.0
--
Mon Oct 31, 1977
3635.65
15695205
5565
3340
69.0
49.0
--
Sun Oct 31, 1976
3661.24
18917632
8570
13200
66.0
43.0
--
Fri Oct 31, 1975
3666.57
19666964
10493
4990
62.0
47.0
--
Thu Oct 31, 1974
3650.71
17606004
12330
12400
54.0
42.0
--
Wed Oct 31, 1973
3645.80
17017734
11833
9920
68.0
44.0
--
Tue Oct 31, 1972
3609.09
12904803
14188
16200
43.0
32.0
--
Sun Oct 31, 1971
3614.15
13450198
10043
9920
49.0
32.0
--
Sat Oct 31, 1970
3599.84
12020180
11552
5790
70.0
41.0
--
Fri Oct 31, 1969
3574.90
9763123
13886
14400
62.0
38.0
--
Thu Oct 31, 1968
3543.39
7325725
7882
12300
68.0
47.0
--
Tue Oct 31, 1967
3528.23
6312152
8578
8770
67.0
37.0
--
Mon Oct 31, 1966
3527.12
6251337
7381
10300
75.0
44.0
--
Sun Oct 31, 1965
3531.57
6551542
13464
9840
72.0
44.0
--
Sat Oct 31, 1964
3491.91
4225316
6999
3950
69.0
45.0
--
Thu Oct 31, 1963
644400
4930
1000
76.0
52.0
--



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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


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1999 - 2019


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