Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, November 13th, 2019

Water Data for 20 days surrounding Oct 11, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Oct 21, 2019
3613.70
-0.07
13106343
7107
10443
69.0
39.0
64.0
Sun, Oct 20, 2019
3613.77
-0.02
13113526
8270
8812
64.0
49.0
64.0
Sat, Oct 19, 2019
3613.79
-0.12
13115579
3990
10124
73.0
43.0
65.0
Fri, Oct 18, 2019
3613.91
-0.02
13127902
9542
10084
70.0
54.0
65.0
Thu, Oct 17, 2019
3613.93
-0.12
13129956
4036
10175
82.0
51.0
65.0
Wed, Oct 16, 2019
3614.05
-0.07
13142288
6982
10324
78.0
47.0
65.0
Tue, Oct 15, 2019
3614.12
-0.06
13149485
7542
10324
76.0
50.0
65.0
Mon, Oct 14, 2019
3614.18
-0.08
13155655
6327
10231
75.0
46.0
65.0
Sun, Oct 13, 2019
3614.26
-0.06
13163886
6122
8907
71.0
40.0
66.0
Sat, Oct 12, 2019
3614.32
-0.09
13170061
5674
10142
65.0
35.0
66.0
Fri, Oct 11, 2019
3614.41
-0.11
13179327
4882
10474
60.0
33.0
66.0
Thu, Oct 10, 2019
3614.52
-0.17
13190659
1631
10594
59.0
43.0
68.0
Wed, Oct 09, 2019
3614.69
0.00
13208183
11165
10586
85.0
53.0
69.0
Tue, Oct 08, 2019
3614.69
-0.11
13208183
5037
10637
81.0
48.0
69.0
Mon, Oct 07, 2019
3614.80
-0.10
13219531
5829
10869
75.0
44.0
69.0
Sun, Oct 06, 2019
3614.90
-0.03
13229852
8076
9182
75.0
52.0
69.0
Sat, Oct 05, 2019
3614.93
-0.08
13232949
5905
9825
77.0
51.0
69.0
Fri, Oct 04, 2019
3615.01
-0.08
13241212
6321
10241
85.0
59.0
69.0
Thu, Oct 03, 2019
3615.09
-0.10
13249477
4928
9976
82.0
48.0
70.0
Wed, Oct 02, 2019
3615.19
-0.04
13259814
8777
10448
76.0
48.0
71.0
Tue, Oct 01, 2019
3615.23
-0.13
13263950
3724
10466
77.0
50.0
72.0
Averages of List
3614.45
-0.08
13183706
6279
10136
74.0
46.8
67.2


Averages for October 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.37
-0.03
17207491
10005
11295
74.2
48.7
69.0
All-Time
3633.03
-0.04
15677109
9546
10724
71.5
47.7
62.9


All Lake Powell water data for October 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Oct 11, 2019
3614.41
13179327
4882
10474
60.0
33.0
66.0
Thu Oct 11, 2018
3591.96
10998871
16355
10382
0.0
0.0
69.0
Wed Oct 11, 2017
3628.07
14637823
9031
11414
72.0
44.0
67.0
Tue Oct 11, 2016
3610.63
12793819
7868
10054
82.0
59.0
69.0
Sun Oct 11, 2015
3606.24
12355552
9359
8812
84.0
61.0
73.0
Sat Oct 11, 2014
3606.09
12340756
8975
8966
82.9
59.0
72.0
Fri Oct 11, 2013
3591.02
10913095
6003
7988
66.0
43.0
66.0
Thu Oct 11, 2012
3620.68
13835407
1790
8139
71.1
57.0
70.0
Tue Oct 11, 2011
3652.00
17465956
12848
15456
78.1
53.1
68.0
Mon Oct 11, 2010
3634.33
15343444
8619
8107
75.0
50.0
72.0
Sun Oct 11, 2009
3634.57
15370969
8041
10000
75.9
50.0
66.0
Sat Oct 11, 2008
3625.82
14390009
8342
12263
66.0
42.1
69.0
Thu Oct 11, 2007
3601.52
11895674
9335
9770
77.0
50.0
67.0
Wed Oct 11, 2006
3606.22
12353576
24582
9969
71.1
48.0
68.0
Tue Oct 11, 2005
3602.01
11942869
9988
8251
70.0
44.1
69.0
Mon Oct 11, 2004
3570.97
9185705
8469
8275
69.1
53.1
70.0
Sat Oct 11, 2003
3603.27
12064811
6162
8071
72.0
52.0
69.0
Fri Oct 11, 2002
3625.95
14404239
5988
8294
78.1
54.0
69.0
Thu Oct 11, 2001
3663.82
18998020
5878
10198
71.1
45.0
72.0
Wed Oct 11, 2000
3677.05
20831612
6608
9918
72.0
47.0
--
Mon Oct 11, 1999
3690.71
22861336
12485
17483
85.0
51.0
--
Sun Oct 11, 1998
3686.81
22267470
11041
12442
78.0
46.0
--
Sat Oct 11, 1997
3690.16
22776880
18748
18800
83.0
51.0
--
Fri Oct 11, 1996
3678.87
21093962
9304
11600
88.0
54.0
68.0
Wed Oct 11, 1995
3686.11
22162102
11152
15800
82.0
50.0
--
Tue Oct 11, 1994
3654.02
17721306
8015
9500
79.0
47.0
--
Mon Oct 11, 1993
3662.33
18799602
10039
8740
74.0
46.0
--
Sun Oct 11, 1992
3622.21
13998814
5661
7930
n/a
48.0
--
Fri Oct 11, 1991
3628.06
14636697
6226
9200
89.0
55.0
--
Thu Oct 11, 1990
3637.34
15691450
6894
8420
79.0
45.0
--
Wed Oct 11, 1989
3664.65
19109412
7110
10900
79.0
54.0
--
Tue Oct 11, 1988
3685.06
22005008
6840
9600
81.0
51.0
--
Sun Oct 11, 1987
3687.56
22380568
8165
5740
82.0
55.0
--
Sat Oct 11, 1986
3689.55
22683608
17009
17900
59.0
47.0
--
Fri Oct 11, 1985
3685.80
22116008
17030
10800
69.0
48.0
--
Thu Oct 11, 1984
3694.71
23514654
17182
23800
78.0
54.0
--
Tue Oct 11, 1983
3697.31
23956872
16166
23800
85.0
58.0
--
Mon Oct 11, 1982
3687.77
22507954
15366
14900
64.0
49.0
--
Sun Oct 11, 1981
3672.50
20308786
9509
3840
79.0
46.0
--
Sat Oct 11, 1980
3686.67
22405616
7154
15800
87.0
50.0
--
Thu Oct 11, 1979
3677.27
21049322
7305
15600
82.0
55.0
--
Wed Oct 11, 1978
3639.32
16101981
6127
12300
84.0
56.0
--
Tue Oct 11, 1977
3636.05
15741863
6099
8650
78.0
49.0
--
Mon Oct 11, 1976
3663.27
19189260
7777
11000
76.0
55.0
--
Sat Oct 11, 1975
3666.82
19701320
7575
10100
85.0
50.0
--
Fri Oct 11, 1974
3651.23
17671944
7435
9470
78.0
57.0
--
Thu Oct 11, 1973
3645.76
17012790
10968
10500
63.0
40.0
--
Wed Oct 11, 1972
3603.55
12346907
12665
10100
74.0
55.0
--
Mon Oct 11, 1971
3614.24
13459732
8720
10600
83.0
54.0
--
Sun Oct 11, 1970
3599.20
11957995
11735
7260
69.0
43.0
--
Sat Oct 11, 1969
3573.95
9682734
11411
12100
60.0
48.0
--
Fri Oct 11, 1968
3545.24
7457381
8634
10700
74.0
49.0
--
Wed Oct 11, 1967
3528.34
6319270
7947
6800
82.0
54.0
--
Tue Oct 11, 1966
3528.08
6312710
8407
10400
79.0
57.0
--
Mon Oct 11, 1965
3531.05
6516775
12027
7910
88.0
56.0
--
Sun Oct 11, 1964
3491.60
4209205
6185
4980
84.0
61.0
--
Fri Oct 11, 1963
564400
2895
1000
86.0
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


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1999 - 2019


Water Database