Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Water Data for 20 days surrounding Nov 30, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Dec 10, 2018
3585.04
-0.15
10377469
5733
12565
0.0
0.0
52.0
Sun, Dec 09, 2018
3585.19
-0.43
10390692
5871
10786
0.0
0.0
52.0
Sat, Dec 08, 2018
3585.30
0.11
10400396
4301
11142
0.0
0.0
53.0
Fri, Dec 07, 2018
3585.45
0.26
10413638
4796
12606
0.0
0.0
53.0
Thu, Dec 06, 2018
3585.62
-0.17
10428659
4681
12497
0.0
0.0
53.0
Wed, Dec 05, 2018
3585.79
-0.15
10443693
5742
12602
0.0
0.0
54.0
Tue, Dec 04, 2018
3585.94
-0.18
10456971
4217
12530
0.0
0.0
54.0
Mon, Dec 03, 2018
3586.12
-0.12
10472918
7202
12625
0.0
0.0
54.0
Sun, Dec 02, 2018
3586.24
-0.17
10483559
2955
10798
0.0
0.0
54.0
Sat, Dec 01, 2018
3586.41
-0.09
10498645
7626
11606
0.0
0.0
55.0
Fri, Nov 30, 2018
3586.50
-0.08
10506637
4864
8254
0.0
0.0
55.0
Thu, Nov 29, 2018
3586.58
-0.03
10513745
7216
8188
0.0
0.0
56.0
Wed, Nov 28, 2018
3586.61
-0.07
10516411
5304
8212
0.0
0.0
56.0
Tue, Nov 27, 2018
3586.68
-0.08
10522634
4826
8219
0.0
0.0
56.0
Mon, Nov 26, 2018
3586.76
-0.08
10529748
4869
8265
0.0
0.0
56.0
Sun, Nov 25, 2018
3586.84
-0.05
10536866
6281
8224
0.0
0.0
57.0
Sat, Nov 24, 2018
3586.89
-0.09
10541316
4362
8245
0.0
0.0
57.0
Fri, Nov 23, 2018
3586.98
-0.09
10549330
4337
8221
0.0
0.0
57.0
Thu, Nov 22, 2018
3587.07
-0.07
10557347
5339
8254
0.0
0.0
58.0
Wed, Nov 21, 2018
3587.14
-0.07
10563585
5221
8137
0.0
0.0
58.0
Tue, Nov 20, 2018
3587.21
-0.07
10569826
5310
8228
0.0
0.0
58.0
Averages of List
3586.30
-0.09
10489242
5288
10010
0.0
0.0
55.1


Averages for November 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3644.26
-0.06
16947607
9067
12051
48.6
30.0
56.0
All-Time
3631.02
-0.05
15443271
9250
11235
72.8
48.7
64.0


All Lake Powell water data for November 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Nov 30, 2018
3586.50
10506637
4864
8254
0.0
0.0
55.0
Thu Nov 30, 2017
3625.29
14332082
6915
11050
55.0
37.0
58.0
Wed Nov 30, 2016
3605.81
12313170
5390
8598
43.0
26.0
58.0
Mon Nov 30, 2015
3605.47
12279728
9097
11228
41.0
25.0
57.0
Sun Nov 30, 2014
3601.87
11929370
8029
8548
60.1
42.1
57.0
Sat Nov 30, 2013
3587.90
10631470
6234
7212
41.0
39.0
54.0
Fri Nov 30, 2012
3615.10
13250511
8148
8131
54.0
41.0
57.0
Wed Nov 30, 2011
3645.69
16685189
11974
19885
53.6
34.0
58.0
Tue Nov 30, 2010
3630.31
14887584
5723
14019
39.0
19.9
54.0
Mon Nov 30, 2009
3631.10
14976395
8013
11526
53.1
30.9
57.0
Sun Nov 30, 2008
3621.90
13965594
7608
9719
64.0
46.0
58.0
Fri Nov 30, 2007
3598.63
11619840
6699
10226
42.1
37.9
57.0
Thu Nov 30, 2006
3606.85
12415852
8740
9998
34.0
18.0
56.0
Wed Nov 30, 2005
3602.36
11976667
8678
8648
57.0
30.0
55.0
Tue Nov 30, 2004
3567.28
8889033
7130
8035
37.0
21.0
53.0
Sun Nov 30, 2003
3600.48
11795920
5068
7919
46.9
30.9
57.0
Sat Nov 30, 2002
3623.25
14110706
5386
7915
n/a
n/a
55.0
Fri Nov 30, 2001
3660.14
18510916
6480
10930
43.0
30.9
56.0
Thu Nov 30, 2000
3673.32
20301596
6742
13784
59.0
31.0
52.0
Tue Nov 30, 1999
3684.82
21968876
9790
18017
60.0
31.0
--
Mon Nov 30, 1998
3685.54
22076560
11540
14201
59.0
34.0
--
Sun Nov 30, 1997
3685.85
22123056
14328
17800
55.0
33.0
--
Sat Nov 30, 1996
3677.49
20894804
11012
10000
40.0
30.0
--
Thu Nov 30, 1995
3682.88
21680640
12529
16600
58.0
32.0
--
Wed Nov 30, 1994
3652.40
17516298
6782
9260
49.0
24.0
--
Tue Nov 30, 1993
3661.53
18693738
9571
10100
50.0
28.0
--
Mon Nov 30, 1992
3619.44
13703991
6066
10300
50.0
25.0
--
Sat Nov 30, 1991
3626.59
14474910
8621
9420
42.0
31.0
--
Fri Nov 30, 1990
3636.24
15563839
6734
7900
41.0
27.0
--
Thu Nov 30, 1989
3661.34
18669222
5840
11000
54.0
21.0
--
Wed Nov 30, 1988
3682.10
21565714
6932
5900
50.0
27.0
--
Mon Nov 30, 1987
3687.43
22360920
10818
11600
49.0
24.0
--
Sun Nov 30, 1986
3688.06
22456188
20113
26800
60.0
42.0
--
Sat Nov 30, 1985
3686.47
22216496
15123
8270
52.0
37.0
--
Fri Nov 30, 1984
3689.20
22662316
15642
24000
55.0
31.0
--
Wed Nov 30, 1983
3689.82
22788616
14229
23500
49.0
30.0
--
Tue Nov 30, 1982
3686.26
22280362
13446
18400
54.0
31.0
--
Mon Nov 30, 1981
3670.68
20054042
7727
11900
49.0
32.0
--
Sun Nov 30, 1980
3682.81
21827844
9847
9380
n/a
n/a
--
Fri Nov 30, 1979
3673.50
20511142
7893
16500
58.0
21.0
--
Thu Nov 30, 1978
3636.08
15720369
9361
14000
57.0
35.0
--
Wed Nov 30, 1977
3634.62
15575355
5969
10700
64.0
33.0
--
Tue Nov 30, 1976
3657.89
18474750
8525
17400
45.0
21.0
--
Sun Nov 30, 1975
3667.15
19746648
10862
3660
40.0
24.0
--
Sat Nov 30, 1974
3649.46
17448048
9443
11100
49.0
25.0
--
Fri Nov 30, 1973
3646.85
17148266
12066
3020
47.0
32.0
--
Thu Nov 30, 1972
3609.51
12947835
11094
15200
49.0
28.0
--
Tue Nov 30, 1971
3612.42
13269339
10895
11200
49.0
35.0
--
Mon Nov 30, 1970
3600.89
12123051
12132
6590
59.0
37.0
--
Sun Nov 30, 1969
3574.21
9704724
10730
7030
52.0
26.0
--
Sat Nov 30, 1968
3541.67
7204623
10134
9200
47.0
25.0
--
Thu Nov 30, 1967
3528.32
6317976
9186
9350
49.0
31.0
--
Wed Nov 30, 1966
3523.57
6025303
6250
7640
60.0
35.0
--
Tue Nov 30, 1965
3532.56
6617210
15819
9750
46.0
28.0
--
Mon Nov 30, 1964
3491.47
4202439
8412
5850
58.0
34.0
--
Sat Nov 30, 1963
829400
5600
1000
55.0
29.0
--



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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