Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, August 22nd, 2019

Water Data for 20 days surrounding Jul 14, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 24, 2019
3621.30
0.03
13901455
19249
16563
98.0
78.0
78.0
Tue, Jul 23, 2019
3621.27
0.07
13898254
19870
14861
101.0
77.0
79.0
Mon, Jul 22, 2019
3621.20
0.12
13890786
22625
14716
103.0
73.0
78.0
Sun, Jul 21, 2019
3621.08
0.20
13877992
23580
11037
101.0
72.0
78.0
Sat, Jul 20, 2019
3620.88
0.21
13856687
24057
10951
101.0
71.0
78.0
Fri, Jul 19, 2019
3620.67
0.18
13834344
26480
15124
101.0
73.0
79.0
Thu, Jul 18, 2019
3620.49
0.17
13815213
25554
14788
101.0
72.0
78.0
Wed, Jul 17, 2019
3620.32
0.20
13797163
26859
14373
101.0
74.0
78.0
Tue, Jul 16, 2019
3620.12
0.19
13775951
27308
15412
104.0
76.0
79.0
Mon, Jul 15, 2019
3619.93
0.27
13755821
31151
14660
103.0
74.0
78.0
Sun, Jul 14, 2019
3619.66
0.25
13727250
26247
10928
101.0
73.0
78.0
Sat, Jul 13, 2019
3619.41
0.42
13700829
35963
10904
102.0
82.0
77.0
Fri, Jul 12, 2019
3618.99
0.29
13656516
31969
14410
102.0
71.0
76.0
Thu, Jul 11, 2019
3618.70
0.45
13625973
41359
14674
103.0
74.0
76.0
Wed, Jul 10, 2019
3618.25
0.43
13578666
39832
14349
102.0
66.0
76.0
Tue, Jul 09, 2019
3617.82
0.49
13533562
41594
12751
96.0
65.0
76.0
Mon, Jul 08, 2019
3617.33
0.53
13482283
45460
14419
93.0
70.0
76.0
Sun, Jul 07, 2019
3616.80
0.66
13426961
51261
12947
93.0
70.0
76.0
Sat, Jul 06, 2019
3616.14
0.68
13358276
52315
13003
99.0
69.0
76.0
Fri, Jul 05, 2019
3615.46
0.75
13287750
57270
14162
97.0
66.0
76.0
Thu, Jul 04, 2019
3614.71
0.77
13210246
57545
13484
96.0
69.0
76.0
Averages of List
3619.07
0.35
13666285
34645
13739
99.9
72.1
77.2


Averages for July 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.56
-0.02
18238671
19502
16660
95.2
69.6
78.6
All-Time
3640.55
0.00
16591565
19361
15342
72.0
47.8
62.2


All Lake Powell water data for July 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Jul 14, 2019
3619.66
13727250
26247
10928
101.0
73.0
78.0
Sat Jul 14, 2018
3607.22
12452508
5689
11314
0.0
0.0
79.0
Fri Jul 14, 2017
3635.70
15501038
12340
14441
99.0
73.0
80.0
Thu Jul 14, 2016
3621.07
13876926
10496
15940
100.0
71.0
77.0
Tue Jul 14, 2015
3614.32
13170061
23168
17225
91.0
72.0
77.0
Mon Jul 14, 2014
3609.56
12686062
10899
13308
98.1
78.1
77.0
Sun Jul 14, 2013
3597.41
11504653
3816
12758
97.0
77.0
79.0
Sat Jul 14, 2012
3631.29
14997811
748
13868
81.0
70.0
80.0
Thu Jul 14, 2011
3657.43
18158306
71733
23976
93.0
68.0
75.0
Wed Jul 14, 2010
3638.28
15800909
11028
13384
100.9
73.9
82.0
Tue Jul 14, 2009
3642.30
16276288
18858
13158
100.0
73.9
78.0
Mon Jul 14, 2008
3633.61
15261077
22470
13848
91.9
69.1
78.0
Sat Jul 14, 2007
3609.85
12715217
6513
12824
104.0
78.1
81.0
Fri Jul 14, 2006
3609.17
12646928
15654
13627
102.9
72.0
78.0
Thu Jul 14, 2005
3608.38
12567914
16848
14455
107.1
77.0
80.0
Wed Jul 14, 2004
3583.73
10262452
6655
15441
99.0
75.9
77.0
Mon Jul 14, 2003
3614.21
13158737
6682
15599
106.0
78.1
80.0
Sun Jul 14, 2002
3638.02
15770509
3264
13227
107.1
81.0
79.0
Sat Jul 14, 2001
3671.67
20070390
7789
14027
79.0
68.0
--
Fri Jul 14, 2000
3683.03
21702846
8008
8015
103.0
73.0
--
Wed Jul 14, 1999
3694.66
23474556
22394
16950
90.0
65.0
--
Tue Jul 14, 1998
3696.88
23824386
22771
21100
105.0
72.0
--
Mon Jul 14, 1997
3695.04
23534194
24481
21103
97.0
72.0
--
Sun Jul 14, 1996
3687.91
22433788
16186
15300
98.0
69.0
--
Fri Jul 14, 1995
3688.84
22575162
68866
17400
99.0
73.0
--
Thu Jul 14, 1994
3664.25
19055576
7394
14900
101.0
69.0
--
Wed Jul 14, 1993
3668.66
19653820
23140
15100
98.0
71.0
--
Tue Jul 14, 1992
3632.45
15129294
12547
14200
95.0
66.0
--
Sun Jul 14, 1991
3637.83
15748289
10975
5010
97.0
73.0
--
Sat Jul 14, 1990
3649.52
17156482
9554
4790
87.0
71.0
--
Fri Jul 14, 1989
3675.74
20644078
5358
12700
101.0
74.0
--
Thu Jul 14, 1988
3692.87
23194868
10559
12900
103.0
66.0
--
Tue Jul 14, 1987
3697.87
23981348
16036
18800
101.0
69.0
--
Mon Jul 14, 1986
3698.36
24059618
41961
15100
101.0
76.0
--
Sun Jul 14, 1985
3698.78
24126804
22655
24400
98.0
70.0
--
Sat Jul 14, 1984
3702.25
24718892
50648
43600
90.0
70.0
--
Thu Jul 14, 1983
3708.34
25757086
73720
55200
99.0
69.0
--
Wed Jul 14, 1982
3687.23
22426332
23545
18100
101.0
71.0
--
Tue Jul 14, 1981
3679.64
21330980
9277
14000
92.0
55.0
--
Mon Jul 14, 1980
3699.56
24413410
19097
24400
95.0
59.0
--
Sat Jul 14, 1979
3684.14
22057638
31736
13500
105.0
69.0
--
Fri Jul 14, 1978
3652.27
17693716
21304
13600
100.0
62.0
--
Thu Jul 14, 1977
3651.72
17651522
5210
13000
100.0
75.0
--
Wed Jul 14, 1976
3671.67
20344550
11010
11800
96.0
68.0
--
Mon Jul 14, 1975
3673.59
20646646
49123
18800
95.0
69.0
--
Sun Jul 14, 1974
3665.45
19543680
9023
17000
101.0
74.0
--
Sat Jul 14, 1973
3640.76
16402581
29784
10900
95.0
72.0
--
Fri Jul 14, 1972
3618.34
13873786
9424
18900
106.0
72.0
--
Wed Jul 14, 1971
3622.12
14305960
18745
17100
104.0
68.0
--
Tue Jul 14, 1970
3601.66
12198623
23522
12600
105.0
78.0
--
Mon Jul 14, 1969
3580.96
10287639
19270
14000
102.0
74.0
--
Sun Jul 14, 1968
3548.24
7673527
15262
11900
99.0
70.0
--
Fri Jul 14, 1967
3531.68
6537550
16471
11200
98.0
72.0
--
Thu Jul 14, 1966
3543.01
7322804
6345
11000
101.0
71.0
--
Wed Jul 14, 1965
3523.05
6002409
37651
10800
101.0
68.0
--
Tue Jul 14, 1964
3479.59
3605324
14915
960
97.0
73.0
--
Sun Jul 14, 1963
24400
4692
990
104.0
74.0
--



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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