Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 16th, 2019

Water Data for 20 days surrounding Jul 30, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Aug 09, 2019
3621.43
-0.04
13915333
13937
15321
0.0
0.0
80.0
Thu, Aug 08, 2019
3621.47
-0.06
13919606
13324
15871
0.0
0.0
80.0
Wed, Aug 07, 2019
3621.53
-0.07
13926016
12869
15999
0.0
0.0
80.0
Tue, Aug 06, 2019
3621.60
0.01
13933497
17370
15843
0.0
0.0
80.0
Mon, Aug 05, 2019
3621.59
-0.07
13932428
12932
16063
101.0
73.0
80.0
Sun, Aug 04, 2019
3621.66
-0.02
13939912
11357
11577
97.0
76.0
80.0
Sat, Aug 03, 2019
3621.68
0.14
13942051
20690
11597
99.0
78.0
80.0
Fri, Aug 02, 2019
3621.54
-0.07
13927085
13038
16168
100.0
73.0
80.0
Thu, Aug 01, 2019
3621.61
0.01
13934566
17254
15728
96.0
71.0
79.0
Wed, Jul 31, 2019
3621.60
0.00
13933497
16161
15216
85.0
76.0
79.0
Tue, Jul 30, 2019
3621.60
0.00
13933497
16134
15189
96.0
80.0
79.0
Mon, Jul 29, 2019
3621.60
0.02
13933497
17290
15181
104.0
72.0
79.0
Sun, Jul 28, 2019
3621.58
0.15
13931360
20609
10937
98.0
75.0
79.0
Sat, Jul 27, 2019
3621.43
0.06
13915333
15377
10945
99.0
71.0
79.0
Fri, Jul 26, 2019
3621.37
0.07
13908927
21253
16241
97.0
70.0
78.0
Thu, Jul 25, 2019
3621.30
0.00
13901455
16732
15789
95.0
76.0
78.0
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
Averages of List
3621.44
0.04
13916821
17415
14371
79.6
60.1
79.1


Averages for July 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3653.23
-0.12
18082372
12334
17100
94.4
70.3
79.8
All-Time
3639.63
-0.10
16476846
12595
15635
72.8
48.6
63.9


All Lake Powell water data for July 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Jul 30, 2019
3621.60
13933497
16134
15189
96.0
80.0
79.0
Mon Jul 30, 2018
3604.03
12138765
6227
14950
0.0
0.0
79.0
Sun Jul 30, 2017
3634.76
15392785
9929
12647
100.0
75.0
80.0
Sat Jul 30, 2016
3618.26
13579716
-971
14699
99.0
78.0
79.0
Thu Jul 30, 2015
3612.80
13014719
7983
17385
96.1
72.0
78.0
Wed Jul 30, 2014
3608.21
12550967
9710
13190
96.1
73.9
79.0
Tue Jul 30, 2013
3594.34
11217969
4164
13979
95.0
70.0
80.0
Mon Jul 30, 2012
3628.63
14699978
10081
14536
89.1
69.1
79.0
Sat Jul 30, 2011
3660.90
18610704
31759
24149
96.8
78.1
79.0
Fri Jul 30, 2010
3636.62
15607506
8515
13355
95.0
75.0
81.0
Thu Jul 30, 2009
3641.20
16145192
11746
13365
93.0
66.9
80.0
Wed Jul 30, 2008
3633.07
15199508
14764
14655
100.0
73.0
80.0
Mon Jul 30, 2007
3607.58
12488259
7336
13179
95.0
72.0
81.0
Sun Jul 30, 2006
3606.99
12429706
7148
12962
95.0
72.0
82.0
Sat Jul 30, 2005
3606.93
12423757
12201
13054
96.1
72.0
80.0
Fri Jul 30, 2004
3579.94
9934391
6600
14473
99.0
71.1
79.0
Wed Jul 30, 2003
3610.82
12813024
5932
15911
99.0
75.9
82.0
Tue Jul 30, 2002
3634.50
15362938
3609
14959
102.9
73.0
80.0
Mon Jul 30, 2001
3669.60
19783220
5311
14124
90.0
73.9
79.0
Sun Jul 30, 2000
3682.16
21574406
5613
8007
106.0
n/a
--
Fri Jul 30, 1999
3694.01
23372850
15337
18999
92.0
66.0
--
Thu Jul 30, 1998
3695.32
23578196
18704
21400
100.0
68.0
--
Wed Jul 30, 1997
3693.56
23302620
13194
21335
89.0
69.0
--
Tue Jul 30, 1996
3686.60
22235826
8125
13600
101.0
74.0
--
Sun Jul 30, 1995
3693.52
23296378
32048
19000
108.0
71.0
--
Sat Jul 30, 1994
3661.91
18743946
5057
13500
105.0
71.0
--
Fri Jul 30, 1993
3667.83
19540150
11809
16100
98.0
69.0
--
Thu Jul 30, 1992
3630.71
14932871
10236
14600
105.0
78.0
--
Tue Jul 30, 1991
3635.76
15508401
8942
17600
96.0
74.0
--
Mon Jul 30, 1990
3647.53
16910428
5666
14800
94.0
72.0
--
Sun Jul 30, 1989
3673.65
20347986
8792
10100
96.0
70.0
--
Sat Jul 30, 1988
3691.11
22922956
5971
12900
98.0
70.0
--
Thu Jul 30, 1987
3696.23
23721336
9797
21300
89.0
72.0
--
Wed Jul 30, 1986
3699.83
24294812
26641
27900
n/a
n/a
--
Tue Jul 30, 1985
3697.21
23876384
22990
27900
94.0
71.0
--
Mon Jul 30, 1984
3702.22
24714028
30003
24000
94.0
68.0
--
Sat Jul 30, 1983
3707.56
25626482
44629
41500
92.0
75.0
--
Fri Jul 30, 1982
3687.35
22444486
14846
13400
95.0
72.0
--
Thu Jul 30, 1981
3677.92
21081008
7787
19800
98.0
69.0
--
Wed Jul 30, 1980
3696.61
23942732
9011
25500
100.0
71.0
--
Mon Jul 30, 1979
3684.33
22086084
17410
17600
103.0
72.0
--
Sun Jul 30, 1978
3652.42
17712804
10390
11100
102.0
73.0
--
Sat Jul 30, 1977
3649.63
17387828
9381
17100
106.0
73.0
--
Fri Jul 30, 1976
3670.22
20141430
10571
11900
96.0
71.0
--
Wed Jul 30, 1975
3674.83
20823282
21766
18400
85.0
64.0
--
Tue Jul 30, 1974
3662.81
19186106
10432
20700
100.0
79.0
--
Mon Jul 30, 1973
3644.00
16796000
21835
6410
97.0
70.0
--
Sun Jul 30, 1972
3615.68
13590608
7059
13100
106.0
74.0
--
Fri Jul 30, 1971
3620.80
14162072
12534
13900
101.0
79.0
--
Thu Jul 30, 1970
3600.96
12129927
12690
13300
99.0
73.0
--
Wed Jul 30, 1969
3580.71
10265758
13609
15300
98.0
69.0
--
Tue Jul 30, 1968
3546.14
7521699
16001
13400
91.0
72.0
--
Sun Jul 30, 1967
3532.64
6600953
10667
10400
98.0
77.0
--
Sat Jul 30, 1966
3540.09
7118047
6254
10200
101.0
70.0
--
Fri Jul 30, 1965
3530.72
6495240
31078
12400
97.0
74.0
--
Thu Jul 30, 1964
3483.92
3818076
10363
1010
98.0
80.0
--
Tue Jul 30, 1963
49400
2508
990
104.0
72.0
--



Search DB for more Lake Powell Water Data Facts



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