Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, November 18th, 2019

Water Data for 20 days surrounding Oct 21, 2016

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Oct 31, 2016
3609.48
-0.03
12678029
9036
10117
75.0
55.0
69.0
Sun, Oct 30, 2016
3609.51
-0.09
12681041
4576
8937
78.0
57.0
68.0
Sat, Oct 29, 2016
3609.60
-0.03
12690079
8406
9488
75.0
55.0
67.0
Fri, Oct 28, 2016
3609.63
-0.08
12693093
6226
10043
70.0
55.0
66.0
Thu, Oct 27, 2016
3609.71
-0.04
12701131
8169
9798
70.0
53.0
65.0
Wed, Oct 26, 2016
3609.75
-0.07
12705152
6652
9924
72.0
52.0
65.0
Tue, Oct 25, 2016
3609.82
0.00
12712190
10592
10031
69.0
55.0
65.0
Mon, Oct 24, 2016
3609.82
-0.04
12712190
8456
10086
75.0
57.0
65.0
Sun, Oct 23, 2016
3609.86
-0.03
12716213
7730
8812
78.0
53.0
66.0
Sat, Oct 22, 2016
3609.89
-0.06
12719231
6694
9421
78.0
48.0
66.0
Fri, Oct 21, 2016
3609.95
-0.08
12725268
6262
10085
72.0
44.0
67.0
Thu, Oct 20, 2016
3610.03
-0.07
12733320
7078
10355
69.0
45.0
67.0
Wed, Oct 19, 2016
3610.10
-0.11
12740368
4580
10052
68.0
52.0
67.0
Tue, Oct 18, 2016
3610.21
-0.09
12751450
5586
9963
75.0
53.0
67.0
Mon, Oct 17, 2016
3610.30
-0.01
12760521
9975
9961
79.0
63.0
67.0
Sun, Oct 16, 2016
3610.31
-0.07
12761529
5652
8934
82.0
64.0
68.0
Sat, Oct 15, 2016
3610.38
-0.06
12768588
6586
9319
86.0
59.0
68.0
Fri, Oct 14, 2016
3610.44
-0.07
12774641
6749
10031
79.0
54.0
68.0
Thu, Oct 13, 2016
3610.51
-0.08
12781704
6323
10157
81.0
54.0
69.0
Wed, Oct 12, 2016
3610.59
-0.04
12789780
8555
10191
79.0
54.0
69.0
Tue, Oct 11, 2016
3610.63
-0.05
12793819
7868
10054
82.0
59.0
69.0
Averages of List
3610.02
-0.06
12732826
7226
9798
75.8
54.3
67.0


Averages for October 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3645.98
-0.04
17155956
9749
11112
69.5
46.9
66.3
All-Time
3632.75
-0.02
15640162
10197
10247
72.5
48.2
62.9


All Lake Powell water data for October 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Oct 21, 2019
3613.70
13106343
7107
10443
69.0
39.0
64.0
Sun Oct 21, 2018
3591.42
10949543
8163
9159
68.0
50.0
65.0
Sat Oct 21, 2017
3627.64
14590226
3211
9202
61.0
46.0
65.0
Fri Oct 21, 2016
3609.95
12725268
6262
10085
72.0
44.0
67.0
Wed Oct 21, 2015
3606.18
12349632
12188
10030
62.1
51.1
71.0
Tue Oct 21, 2014
3606.01
12332870
8504
10105
77.0
63.0
67.0
Mon Oct 21, 2013
3591.07
10917647
7993
7996
70.0
50.0
64.0
Sun Oct 21, 2012
3620.18
13782312
5766
8054
78.1
54.0
67.0
Fri Oct 21, 2011
3651.14
17358038
10348
15488
77.0
51.1
67.0
Thu Oct 21, 2010
3634.08
15314809
7567
8050
62.1
50.0
68.0
Wed Oct 21, 2009
3634.02
15307942
8403
10067
66.9
51.1
65.0
Tue Oct 21, 2008
3624.85
14284121
7585
12123
78.1
50.0
--
Sun Oct 21, 2007
3601.10
11855329
8650
9244
57.0
39.9
64.0
Sat Oct 21, 2006
3607.77
12507145
16279
9746
61.0
43.0
65.0
Fri Oct 21, 2005
3602.55
11995030
11124
8363
68.0
48.0
67.0
Thu Oct 21, 2004
3570.43
9141874
7254
8256
55.9
45.0
66.0
Tue Oct 21, 2003
3602.67
12006630
5968
8081
80.1
53.1
69.0
Mon Oct 21, 2002
3625.24
14326625
5387
8331
70.0
46.9
66.0
Sun Oct 21, 2001
3663.13
18905906
6625
7278
73.9
54.0
--
Sat Oct 21, 2000
3676.62
20769998
6778
9469
79.0
46.0
--
Thu Oct 21, 1999
3689.61
22692688
11121
17288
72.0
45.0
--
Wed Oct 21, 1998
3686.13
22165074
11244
15308
73.0
49.0
--
Tue Oct 21, 1997
3689.57
22686566
17246
20200
74.0
48.0
--
Mon Oct 21, 1996
3678.37
21021648
8634
10600
58.0
38.0
--
Sat Oct 21, 1995
3685.29
22039124
10180
13100
75.0
45.0
--
Fri Oct 21, 1994
3653.83
17697182
9001
7770
70.0
44.0
--
Thu Oct 21, 1993
3662.33
18799602
10579
8920
72.0
42.0
--
Wed Oct 21, 1992
3621.57
13930298
6257
9380
n/a
52.0
--
Mon Oct 21, 1991
3627.52
14577202
6686
8780
71.0
51.0
--
Sun Oct 21, 1990
3637.25
15681000
7348
7980
58.0
39.0
--
Sat Oct 21, 1989
3663.79
18994076
7020
6660
75.0
46.0
--
Fri Oct 21, 1988
3684.45
21914042
6399
8900
81.0
52.0
--
Wed Oct 21, 1987
3687.36
22350376
9250
8400
73.0
45.0
--
Tue Oct 21, 1986
3689.52
22679042
19829
19400
62.0
41.0
--
Mon Oct 21, 1985
3686.32
22194010
14739
12400
76.0
52.0
--
Sun Oct 21, 1984
3694.28
23447154
19019
5220
58.0
38.0
--
Fri Oct 21, 1983
3695.97
23744760
16133
24000
74.0
47.0
--
Thu Oct 21, 1982
3687.68
22494338
16706
17400
66.0
43.0
--
Wed Oct 21, 1981
3672.37
20290422
11649
20800
70.0
47.0
--
Tue Oct 21, 1980
3686.05
22312342
9758
12400
67.0
37.0
--
Sun Oct 21, 1979
3676.97
21005974
6981
4310
66.0
42.0
--
Sat Oct 21, 1978
3638.23
15972625
6116
6690
68.0
52.0
--
Fri Oct 21, 1977
3635.87
15720865
5063
4770
69.0
47.0
--
Thu Oct 21, 1976
3662.37
19068416
8035
14600
66.0
44.0
--
Tue Oct 21, 1975
3666.50
19657334
8764
8020
75.0
51.0
--
Mon Oct 21, 1974
3650.80
17617406
8267
12200
78.0
52.0
--
Sun Oct 21, 1973
3645.89
17028830
10774
4630
77.0
49.0
--
Sat Oct 21, 1972
3607.52
12745008
42911
7350
60.0
44.0
--
Thu Oct 21, 1971
3613.95
13429095
11606
9920
68.0
42.0
--
Wed Oct 21, 1970
3599.38
11975475
12567
10300
72.0
54.0
--
Tue Oct 21, 1969
3573.97
9684422
14610
13200
64.0
49.0
--
Mon Oct 21, 1968
3544.38
7395944
9171
9660
75.0
48.0
--
Sat Oct 21, 1967
3528.20
6310212
7972
4590
77.0
48.0
--
Fri Oct 21, 1966
3527.96
6304967
9931
11000
74.0
52.0
--
Thu Oct 21, 1965
3531.34
6536166
17484
13600
71.0
48.0
--
Wed Oct 21, 1964
3491.69
4213877
6883
3750
76.0
46.0
--
Mon Oct 21, 1963
584400
4107
1000
72.0
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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database