Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Water Data for 20 days surrounding Aug 15, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Aug 25, 2019
3619.55
-0.10
13715620
6728
11554
100.0
73.0
80.0
Sat, Aug 24, 2019
3619.65
-0.12
13726192
5665
11645
99.0
71.0
79.0
Fri, Aug 23, 2019
3619.77
-0.20
13738885
5225
15822
98.0
71.0
80.0
Thu, Aug 22, 2019
3619.97
-0.16
13760057
7673
15972
99.0
70.0
80.0
Wed, Aug 21, 2019
3620.13
-0.17
13777011
7007
15891
103.0
71.0
80.0
Tue, Aug 20, 2019
3620.30
-0.17
13795041
7199
16091
102.0
69.0
80.0
Mon, Aug 19, 2019
3620.47
-0.13
13813089
9234
15819
99.0
70.0
80.0
Sun, Aug 18, 2019
3620.60
-0.08
13826902
7919
11612
99.0
70.0
80.0
Sat, Aug 17, 2019
3620.68
-0.08
13835407
7884
11580
100.0
70.0
80.0
Fri, Aug 16, 2019
3620.76
-0.15
13843916
8569
16323
100.0
73.0
81.0
Thu, Aug 15, 2019
3620.91
-0.13
13859881
9388
15989
104.0
73.0
81.0
Wed, Aug 14, 2019
3621.04
-0.10
13873729
11021
15884
102.0
69.0
82.0
Tue, Aug 13, 2019
3621.14
-0.14
13884388
7471
14661
100.0
70.0
81.0
Mon, Aug 12, 2019
3621.28
-0.08
13899321
12027
15734
97.0
69.0
81.0
Sun, Aug 11, 2019
3621.36
-0.03
13907859
10729
11531
95.0
73.0
80.0
Sat, Aug 10, 2019
3621.39
-0.04
13911062
10014
11397
95.0
70.0
80.0
Fri, Aug 09, 2019
3621.43
-0.04
13915333
13937
15321
94.0
73.0
80.0
Thu, Aug 08, 2019
3621.47
-0.06
13919606
13324
15871
96.0
73.0
80.0
Wed, Aug 07, 2019
3621.53
-0.07
13926016
12869
15999
90.0
78.0
80.0
Tue, Aug 06, 2019
3621.60
0.01
13933497
17370
15843
98.0
76.0
80.0
Mon, Aug 05, 2019
3621.59
-0.07
13932428
12932
16063
101.0
73.0
80.0
Averages of List
3620.79
-0.10
13847392
9723
14600
98.6
71.7
80.2


Averages for August 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.29
-0.14
17840241
9484
16869
93.1
68.0
79.3
All-Time
3638.03
-0.12
16273100
9599
15361
72.0
47.9
62.8


All Lake Powell water data for August 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Aug 15, 2019
3620.91
13859881
9388
15989
104.0
73.0
81.0
Wed Aug 15, 2018
3600.45
11793053
3023
15752
0.0
0.0
79.0
Tue Aug 15, 2017
3633.17
15210897
9639
14820
86.0
72.0
80.0
Mon Aug 15, 2016
3616.32
13376985
9616
14935
98.0
71.0
80.0
Sat Aug 15, 2015
3611.39
12870724
8270
12358
99.0
73.9
79.0
Fri Aug 15, 2014
3607.23
12453500
11645
13488
93.0
70.0
78.0
Thu Aug 15, 2013
3591.80
10984241
5766
13459
96.1
70.0
77.0
Wed Aug 15, 2012
3625.99
14408626
3322
14285
98.1
73.0
80.0
Mon Aug 15, 2011
3658.86
18343788
14188
24699
97.0
71.1
79.0
Sun Aug 15, 2010
3636.06
15542638
8846
12328
100.0
70.0
80.0
Sat Aug 15, 2009
3639.48
15941759
8144
12774
91.9
71.1
77.0
Fri Aug 15, 2008
3631.77
15052012
11656
14792
99.0
72.0
80.0
Wed Aug 15, 2007
3605.85
12317118
6456
13171
95.0
69.1
82.0
Tue Aug 15, 2006
3605.19
12252227
7401
13716
91.0
73.0
80.0
Mon Aug 15, 2005
3605.22
12255174
9839
14201
84.0
66.9
79.0
Sun Aug 15, 2004
3576.17
9614976
4070
14003
86.0
64.9
79.0
Fri Aug 15, 2003
3607.50
12480302
3635
15619
88.0
64.9
79.0
Thu Aug 15, 2002
3631.00
14965132
4971
14820
102.0
71.1
80.0
Wed Aug 15, 2001
3668.02
19566124
11142
13927
91.0
68.0
78.0
Tue Aug 15, 2000
3681.13
21423104
5424
8008
99.0
70.0
--
Sun Aug 15, 1999
3693.75
23332248
20725
17225
97.0
69.0
--
Sat Aug 15, 1998
3693.37
23273020
11211
21100
102.0
73.0
--
Fri Aug 15, 1997
3692.54
23143984
17773
21200
98.0
67.0
78.5
Thu Aug 15, 1996
3684.32
21894324
6315
16400
104.0
75.0
79.0
Tue Aug 15, 1995
3692.88
23196750
14577
18600
99.0
66.0
--
Mon Aug 15, 1994
3659.31
18402436
5465
15300
100.0
73.0
--
Sun Aug 15, 1993
3665.85
19270986
10014
15900
95.0
69.0
--
Sat Aug 15, 1992
3628.15
14646714
6450
14600
104.0
72.0
--
Thu Aug 15, 1991
3633.81
15284347
7799
14900
100.0
71.0
--
Wed Aug 15, 1990
3644.10
16492162
3355
14800
83.0
63.0
--
Tue Aug 15, 1989
3671.69
20072902
6068
17200
98.0
69.0
--
Mon Aug 15, 1988
3689.43
22665350
5976
13900
97.0
71.0
--
Sat Aug 15, 1987
3694.24
23408678
9172
21500
92.0
65.0
--
Fri Aug 15, 1986
3697.72
23957476
13237
24400
96.0
69.0
--
Thu Aug 15, 1985
3694.38
23430642
11435
26800
94.0
68.0
--
Wed Aug 15, 1984
3700.89
24498542
20828
40500
93.0
70.0
--
Mon Aug 15, 1983
3706.41
25434998
28429
26500
98.0
80.0
--
Sun Aug 15, 1982
3686.86
22370548
11567
11400
93.0
67.0
--
Sat Aug 15, 1981
3675.54
20739320
6261
12200
89.0
64.0
--
Fri Aug 15, 1980
3693.04
23381970
6261
23200
95.0
62.0
--
Wed Aug 15, 1979
3682.80
21857922
10963
9020
77.0
64.0
--
Tue Aug 15, 1978
3649.58
17354370
5572
17200
92.0
64.0
--
Mon Aug 15, 1977
3645.62
16889290
5690
19100
93.0
72.0
--
Sun Aug 15, 1976
3669.63
20059284
7206
6660
96.0
65.0
--
Fri Aug 15, 1975
3673.48
20631074
12391
15600
93.0
69.0
--
Thu Aug 15, 1974
3660.04
18815768
7711
21400
96.0
67.0
--
Wed Aug 15, 1973
3644.73
16885736
14973
10300
98.0
74.0
--
Tue Aug 15, 1972
3612.31
13236964
5795
17900
93.0
63.0
--
Sun Aug 15, 1971
3618.91
13956846
7826
12400
98.0
76.0
--
Sat Aug 15, 1970
3599.67
12003649
8321
8530
93.0
74.0
--
Fri Aug 15, 1969
3578.45
10068557
9952
16200
99.0
73.0
--
Thu Aug 15, 1968
3549.53
7768253
18905
9840
85.0
60.0
--
Tue Aug 15, 1967
3532.40
6585165
15137
11000
99.0
72.0
--
Mon Aug 15, 1966
3537.14
6914969
4680
11400
100.0
68.0
--
Sun Aug 15, 1965
3533.64
6689011
12007
12200
92.0
68.0
--
Sat Aug 15, 1964
3489.80
4115803
15522
1020
95.0
70.0
--
Thu Aug 15, 1963
124400
5157
1010
101.0
73.0
--



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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 0.403 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