Lake Powell Water Database





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

Water Data for 20 days surrounding Jul 13, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jul 23, 2018
3605.53
-0.22
12285625
4503
15438
0.0
0.0
80.0
Sun, Jul 22, 2018
3605.75
-0.15
12307264
4171
11364
0.0
0.0
79.0
Sat, Jul 21, 2018
3605.90
-0.11
12322032
6252
11304
0.0
0.0
79.0
Fri, Jul 20, 2018
3606.01
-0.20
12332870
5189
15077
0.0
0.0
79.0
Thu, Jul 19, 2018
3606.21
-0.22
12352592
4303
15277
0.0
0.0
80.0
Wed, Jul 18, 2018
3606.43
-0.22
12374310
4312
15298
0.0
0.0
80.0
Tue, Jul 17, 2018
3606.65
-0.27
12396053
1542
15238
0.0
0.0
79.0
Mon, Jul 16, 2018
3606.92
-0.13
12422774
9227
15383
0.0
0.0
79.0
Sun, Jul 15, 2018
3607.05
-0.17
12435652
2978
11299
0.0
0.0
79.0
Sat, Jul 14, 2018
3607.22
-0.12
12452508
5689
11314
0.0
0.0
79.0
Fri, Jul 13, 2018
3607.34
-0.24
12464414
3282
15403
0.0
0.0
79.0
Thu, Jul 12, 2018
3607.58
-0.22
12488251
4176
15228
0.0
0.0
78.0
Wed, Jul 11, 2018
3607.80
-0.15
12510128
8060
15329
0.0
0.0
79.0
Tue, Jul 10, 2018
3607.95
-0.29
12525059
460
15333
0.0
0.0
78.0
Mon, Jul 09, 2018
3608.24
-0.15
12553958
8107
15392
0.0
0.0
78.0
Sun, Jul 08, 2018
3608.39
-0.25
12568924
-1544
11187
0.0
0.0
78.0
Sat, Jul 07, 2018
3608.64
-0.11
12593893
6122
11244
0.0
0.0
77.0
Fri, Jul 06, 2018
3608.75
-0.26
12604889
2161
15461
0.0
0.0
76.0
Thu, Jul 05, 2018
3609.01
-0.22
12630907
4187
15321
0.0
0.0
75.0
Wed, Jul 04, 2018
3609.23
-0.15
12652950
3831
11152
0.0
0.0
75.0
Tue, Jul 03, 2018
3609.38
-0.20
12667993
5360
15421
0.0
0.0
75.0
Averages of List
3607.43
-0.19
12473478
4398
13974
0.0
0.0
78.1


Averages for July 13th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.58
-0.01
18240055
20311
16594
93.3
67.8
78.6
All-Time
3640.55
0.02
16591505
20070
15203
71.7
47.9
62.6


All Lake Powell water data for July 13th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Jul 13, 2019
3619.41
13700829
35963
10904
0.0
0.0
77.0
Fri Jul 13, 2018
3607.34
12464414
3282
15403
0.0
0.0
79.0
Thu Jul 13, 2017
3635.75
15506811
15848
14176
99.0
69.0
80.0
Wed Jul 13, 2016
3621.18
13888653
11243
16109
100.0
73.0
77.0
Mon Jul 13, 2015
3614.23
13160799
17113
17334
93.9
71.1
77.0
Sun Jul 13, 2014
3609.62
12692088
11177
11946
n/a
n/a
77.0
Sat Jul 13, 2013
3597.60
11522546
4774
13211
93.0
73.0
79.0
Fri Jul 13, 2012
3631.52
15023765
9132
14267
96.1
75.9
81.0
Wed Jul 13, 2011
3656.91
18091184
73327
24085
93.0
68.0
76.0
Tue Jul 13, 2010
3638.34
15807931
11256
13417
98.1
75.9
81.0
Mon Jul 13, 2009
3642.30
16276288
20533
13305
100.9
73.9
79.0
Sun Jul 13, 2008
3633.52
15250803
23708
13265
93.9
73.9
79.0
Fri Jul 13, 2007
3610.01
12731308
6784
13423
100.9
73.9
81.0
Thu Jul 13, 2006
3609.21
12650941
16582
13661
100.0
70.0
77.0
Wed Jul 13, 2005
3608.37
12566939
18343
14478
106.0
73.9
79.0
Tue Jul 13, 2004
3583.87
10274716
6965
15145
99.0
78.1
--
Sun Jul 13, 2003
3614.42
13180349
6876
10750
107.1
77.0
79.0
Sat Jul 13, 2002
3638.21
15792715
2410
15062
105.1
75.0
78.0
Fri Jul 13, 2001
3671.75
20081562
8515
14106
91.0
73.0
79.0
Thu Jul 13, 2000
3683.04
21704326
8540
8038
102.0
n/a
--
Tue Jul 13, 1999
3694.66
23474556
23146
17875
92.0
71.0
--
Mon Jul 13, 1998
3696.91
23829142
23221
20600
103.0
76.0
--
Sun Jul 13, 1997
3695.05
23535766
24989
20988
98.0
68.0
--
Sat Jul 13, 1996
3687.99
22445932
17155
17600
103.0
76.0
--
Thu Jul 13, 1995
3688.24
22483880
68797
17900
86.0
61.0
--
Wed Jul 13, 1994
3664.39
19074334
7602
14700
105.0
75.0
--
Tue Jul 13, 1993
3668.61
19646984
24307
15200
99.0
70.0
--
Mon Jul 13, 1992
3632.47
15131577
10409
14600
89.0
65.0
--
Sat Jul 13, 1991
3637.75
15739000
12073
5010
97.0
73.0
--
Fri Jul 13, 1990
3649.46
17149036
10629
5590
104.0
74.0
--
Thu Jul 13, 1989
3675.91
20668208
5556
12500
96.0
72.0
--
Wed Jul 13, 1988
3692.94
23205690
10791
12000
103.0
62.0
--
Mon Jul 13, 1987
3697.96
23995634
15897
16700
99.0
68.0
--
Sun Jul 13, 1986
3698.12
24021218
44849
11700
103.0
75.0
--
Sat Jul 13, 1985
3698.92
24149188
22690
24300
100.0
75.0
--
Fri Jul 13, 1984
3702.40
24743184
51122
43700
100.0
72.0
--
Wed Jul 13, 1983
3708.29
25748678
73916
55200
n/a
n/a
--
Tue Jul 13, 1982
3687.23
22426332
24596
17100
103.0
75.0
--
Mon Jul 13, 1981
3679.66
21333892
8110
13800
90.0
70.0
--
Sun Jul 13, 1980
3699.67
24431014
20206
24600
95.0
57.0
--
Fri Jul 13, 1979
3684.00
22036714
33700
14100
103.0
64.0
--
Thu Jul 13, 1978
3652.27
17693716
21708
12900
103.0
68.0
--
Wed Jul 13, 1977
3651.88
17671754
5314
13600
96.0
72.0
--
Tue Jul 13, 1976
3671.73
20352950
11230
11600
97.0
78.0
--
Sun Jul 13, 1975
3673.29
20604210
50602
12200
90.0
70.0
--
Sat Jul 13, 1974
3665.56
19558632
9802
17400
100.0
72.0
--
Fri Jul 13, 1973
3640.65
16389313
31748
13100
96.0
78.0
--
Thu Jul 13, 1972
3618.53
13894119
9494
18100
106.0
74.0
--
Tue Jul 13, 1971
3622.26
14321441
19802
18900
108.0
67.0
--
Mon Jul 13, 1970
3601.56
12188823
23545
10800
102.0
72.0
--
Sun Jul 13, 1969
3580.94
10285886
19236
10700
100.0
74.0
--
Sat Jul 13, 1968
3548.24
7673527
15365
14800
102.0
74.0
--
Thu Jul 13, 1967
3531.61
6532902
17427
10300
98.0
72.0
--
Wed Jul 13, 1966
3543.27
7341216
6475
12900
100.0
73.0
--
Tue Jul 13, 1965
3522.32
5956508
37767
9460
98.0
68.0
--
Mon Jul 13, 1964
3479.26
3589481
14187
950
99.0
75.0
--
Sat Jul 13, 1963
22400
4183
990
102.0
77.0
--



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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 0.236 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