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 22, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 01, 2015
3612.53
-0.09
12986652
8222
12332
91.9
75.9
78.0
Fri, Jul 31, 2015
3612.62
-0.18
12995833
7898
17292
97.0
75.0
78.0
Thu, Jul 30, 2015
3612.80
-0.19
13014719
7983
17385
96.1
72.0
78.0
Wed, Jul 29, 2015
3612.99
-0.20
13033624
7221
17467
97.0
70.0
78.0
Tue, Jul 28, 2015
3613.19
-0.16
13054081
9387
17413
95.0
71.1
78.0
Mon, Jul 27, 2015
3613.35
-0.15
13070462
9868
17342
97.0
73.9
77.0
Sun, Jul 26, 2015
3613.50
-0.12
13085831
9788
15593
75.9
72.0
78.0
Sat, Jul 25, 2015
3613.62
-0.11
13098136
11645
16894
96.1
69.1
78.0
Fri, Jul 24, 2015
3613.73
-0.10
13109421
12802
17494
95.0
70.0
78.0
Thu, Jul 23, 2015
3613.83
-0.11
13119686
12229
17483
93.9
70.0
77.0
Wed, Jul 22, 2015
3613.94
-0.10
13130984
12750
17448
95.0
70.0
77.0
Tue, Jul 21, 2015
3614.04
-0.03
13141260
16605
17385
90.0
64.0
77.0
Mon, Jul 20, 2015
3614.07
-0.11
13144344
12085
17345
80.1
66.2
77.0
Sun, Jul 19, 2015
3614.18
-0.02
13155655
15501
15723
82.9
64.0
78.0
Sat, Jul 18, 2015
3614.20
-0.05
13157713
14982
16883
88.0
64.9
77.0
Fri, Jul 17, 2015
3614.25
-0.03
13162857
16619
17400
97.0
73.0
78.0
Thu, Jul 16, 2015
3614.28
-0.02
13165944
17186
17407
97.0
70.0
77.0
Wed, Jul 15, 2015
3614.30
-0.02
13168002
17149
17370
96.1
69.1
77.0
Tue, Jul 14, 2015
3614.32
0.09
13170061
23168
17225
91.0
72.0
77.0
Mon, Jul 13, 2015
3614.23
-0.02
13160799
17113
17334
93.9
71.1
77.0
Sun, Jul 12, 2015
3614.25
0.08
13162857
21081
15699
95.0
69.1
76.0
Averages of List
3613.72
-0.08
13108996
13394
16853
92.4
70.1
77.4


Averages for July 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.04
-0.09
18179755
14395
16765
94.8
69.8
79.4
All-Time
3640.23
-0.07
16551949
14791
15398
71.4
47.6
62.7


All Lake Powell water data for July 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Jul 22, 2019
3621.20
13890786
22625
14716
103.0
73.0
78.0
Sun Jul 22, 2018
3605.75
12307264
4171
11364
0.0
0.0
79.0
Sat Jul 22, 2017
3635.19
15442238
2983
13234
98.0
72.0
80.0
Fri Jul 22, 2016
3619.75
13736769
5457
16052
102.0
79.0
79.0
Wed Jul 22, 2015
3613.94
13130984
12750
17448
95.0
70.0
77.0
Tue Jul 22, 2014
3609.08
12637918
9342
13383
n/a
n/a
77.0
Mon Jul 22, 2013
3595.96
11368678
4296
14191
91.0
73.9
79.0
Sun Jul 22, 2012
3629.97
14849478
7952
13657
97.0
71.1
79.0
Fri Jul 22, 2011
3660.10
18505688
48292
24196
99.0
71.1
78.0
Thu Jul 22, 2010
3637.39
15697009
7990
13374
93.0
73.9
84.0
Wed Jul 22, 2009
3641.91
16229720
12838
13496
99.0
71.1
79.0
Tue Jul 22, 2008
3633.51
15249662
14993
14583
93.9
73.0
80.0
Sun Jul 22, 2007
3608.56
12585905
5029
12072
90.0
72.0
81.0
Sat Jul 22, 2006
3608.28
12557951
9037
13288
99.0
73.0
82.0
Fri Jul 22, 2005
3607.66
12496195
11197
14294
102.0
80.1
--
Thu Jul 22, 2004
3581.80
10094527
7152
15450
99.0
77.0
80.0
Tue Jul 22, 2003
3612.50
12983592
5427
15725
104.0
79.0
81.0
Mon Jul 22, 2002
3636.25
15564625
2780
14922
102.0
75.9
78.0
Sun Jul 22, 2001
3670.75
19942368
3708
9176
95.0
69.1
78.0
Sat Jul 22, 2000
3682.63
21643708
7328
8037
107.0
69.0
--
Thu Jul 22, 1999
3694.54
23455772
19469
18299
92.0
69.0
--
Wed Jul 22, 1998
3696.18
23713682
14890
21100
100.0
75.0
--
Tue Jul 22, 1997
3694.44
23440096
17168
21027
97.0
70.0
--
Mon Jul 22, 1996
3687.37
22352046
12143
15200
107.0
76.0
--
Sat Jul 22, 1995
3692.18
23088166
52346
17600
98.0
63.0
--
Fri Jul 22, 1994
3663.19
18913908
6458
14500
99.0
74.0
--
Thu Jul 22, 1993
3668.52
19634622
16463
15400
98.0
63.0
--
Wed Jul 22, 1992
3631.61
15034137
7977
14600
102.0
72.0
--
Mon Jul 22, 1991
3636.52
15596322
9404
17000
96.0
70.0
--
Sun Jul 22, 1990
3648.48
17027518
6207
15400
87.0
69.0
--
Sat Jul 22, 1989
3674.59
20480792
4010
11800
106.0
76.0
--
Fri Jul 22, 1988
3692.21
23092544
6774
12200
98.0
66.0
--
Wed Jul 22, 1987
3697.25
23882750
15227
18500
98.0
63.0
--
Tue Jul 22, 1986
3699.77
24285204
39661
23400
n/a
n/a
--
Mon Jul 22, 1985
3697.86
23979758
22586
26500
88.0
70.0
--
Sun Jul 22, 1984
3702.09
24692980
35525
29700
84.0
64.0
--
Fri Jul 22, 1983
3707.88
25679892
45195
40000
84.0
72.0
--
Thu Jul 22, 1982
3687.30
22436922
16902
15800
99.0
78.0
--
Wed Jul 22, 1981
3679.21
21268476
9612
16400
100.0
70.0
--
Tue Jul 22, 1980
3698.35
24219528
12419
23500
100.0
68.0
--
Sun Jul 22, 1979
3684.74
22147396
23152
16800
97.0
70.0
--
Sat Jul 22, 1978
3652.62
17738294
18138
10200
99.0
72.0
--
Fri Jul 22, 1977
3650.20
17459508
7602
17500
89.0
71.0
--
Thu Jul 22, 1976
3671.02
20253656
8180
13800
99.0
70.0
--
Tue Jul 22, 1975
3674.82
20821850
34439
18100
101.0
75.0
--
Mon Jul 22, 1974
3664.06
19354426
12928
18800
93.0
68.0
--
Sun Jul 22, 1973
3642.47
16609202
28986
5900
95.0
64.0
--
Sat Jul 22, 1972
3617.24
13755988
7021
13100
95.0
70.0
--
Thu Jul 22, 1971
3621.30
14216488
14669
18000
100.0
74.0
--
Wed Jul 22, 1970
3601.36
12169199
13879
10400
88.0
70.0
--
Tue Jul 22, 1969
3581.15
10304377
19837
17100
100.0
75.0
--
Mon Jul 22, 1968
3546.64
7557557
11128
14700
98.0
80.0
--
Sat Jul 22, 1967
3532.70
6604904
16278
8750
105.0
80.0
--
Fri Jul 22, 1966
3541.47
7214310
5777
11500
92.0
75.0
--
Thu Jul 22, 1965
3527.54
6288358
30662
10500
90.0
70.0
--
Wed Jul 22, 1964
3482.10
3728005
12084
970
98.0
77.0
--
Mon Jul 22, 1963
47400
2569
1000
97.0
76.0
--



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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



Page took 0.279 seconds to create!
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