Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, September 19th, 2019

Water Data for 20 days surrounding Aug 19, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Aug 29, 2019
3618.82
-0.18
13638606
6461
15861
100.0
72.0
78.0
Wed, Aug 28, 2019
3619.00
-0.22
13657570
3864
15570
101.0
73.0
78.0
Tue, Aug 27, 2019
3619.22
-0.20
13680771
5478
16046
101.0
73.0
78.0
Mon, Aug 26, 2019
3619.42
-0.13
13701885
9341
15889
102.0
73.0
79.0
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
Averages of List
3620.33
-0.13
13798215
8230
14581
99.5
71.2
79.9


Averages for August 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.71
-0.15
17767909
8766
16269
92.1
66.3
79.3
All-Time
3637.49
-0.14
16208214
8916
15399
71.7
47.7
62.7


All Lake Powell water data for August 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Aug 19, 2019
3620.47
13813089
9234
15819
99.0
70.0
80.0
Sun Aug 19, 2018
3599.61
11712911
3503
11506
0.0
0.0
79.0
Sat Aug 19, 2017
3632.66
15152880
7827
14232
99.0
72.0
80.0
Fri Aug 19, 2016
3615.49
13290856
2911
14416
93.0
71.0
79.0
Wed Aug 19, 2015
3610.83
12814028
6638
13468
97.0
71.1
79.0
Tue Aug 19, 2014
3606.84
12414852
5705
13478
79.0
68.0
78.0
Mon Aug 19, 2013
3591.09
10919468
3901
13552
96.1
71.1
77.0
Sun Aug 19, 2012
3625.30
14333173
6669
12239
93.9
77.0
80.0
Fri Aug 19, 2011
3657.97
18228192
12701
24753
97.0
70.0
80.0
Thu Aug 19, 2010
3635.74
15505656
8766
13390
88.0
66.0
83.0
Wed Aug 19, 2009
3638.94
15878268
8348
13325
98.1
66.0
75.0
Tue Aug 19, 2008
3631.18
14985410
8671
14692
93.9
64.0
79.0
Sun Aug 19, 2007
3605.25
12258121
6039
11969
96.1
75.9
81.0
Sat Aug 19, 2006
3604.63
12197355
8050
12911
96.1
66.9
80.0
Fri Aug 19, 2005
3604.78
12212049
9452
14506
80.1
61.0
79.0
Thu Aug 19, 2004
3575.05
9521421
4239
14965
84.0
63.0
77.0
Tue Aug 19, 2003
3606.63
12394064
5141
15655
96.1
75.0
82.0
Mon Aug 19, 2002
3630.16
14870754
4611
14889
104.0
75.0
80.0
Sun Aug 19, 2001
3667.67
19518270
7515
8981
96.1
70.0
78.0
Sat Aug 19, 2000
3680.87
21385072
5913
8046
89.0
64.0
--
Thu Aug 19, 1999
3693.63
23313508
18920
18148
95.0
65.0
--
Wed Aug 19, 1998
3692.65
23161032
9518
21400
95.0
64.0
--
Tue Aug 19, 1997
3692.21
23092816
15917
21300
92.0
70.0
--
Mon Aug 19, 1996
3683.70
21802124
5591
15600
98.0
67.0
--
Sat Aug 19, 1995
3692.50
23137772
13325
18200
96.0
67.0
--
Fri Aug 19, 1994
3658.62
18312582
5855
14800
104.0
70.0
--
Thu Aug 19, 1993
3665.35
19203472
9469
14700
97.0
66.0
--
Wed Aug 19, 1992
3627.47
14571697
6214
14700
105.0
74.0
--
Mon Aug 19, 1991
3633.26
15221641
7042
14900
91.0
64.0
--
Sun Aug 19, 1990
3643.49
16418799
6888
10600
93.0
65.0
--
Sat Aug 19, 1989
3671.46
20040934
6880
10800
82.0
66.0
--
Fri Aug 19, 1988
3688.91
22586216
7008
14300
100.0
63.0
--
Wed Aug 19, 1987
3693.36
23271176
7909
25600
100.0
65.0
--
Tue Aug 19, 1986
3696.80
23811408
12336
26900
95.0
75.0
--
Mon Aug 19, 1985
3693.44
23283630
9781
27500
96.0
65.0
--
Sun Aug 19, 1984
3700.63
24456422
22387
23400
89.0
67.0
--
Fri Aug 19, 1983
3706.09
25381906
22596
26900
100.0
62.0
--
Thu Aug 19, 1982
3686.55
22323950
12743
18600
95.0
70.0
--
Wed Aug 19, 1981
3675.06
20670980
6826
15000
92.0
67.0
--
Tue Aug 19, 1980
3692.18
23248410
7602
20600
92.0
62.0
--
Sun Aug 19, 1979
3682.27
21779704
11446
14600
79.0
57.0
--
Sat Aug 19, 1978
3648.64
17236652
6910
12500
92.0
62.0
--
Fri Aug 19, 1977
3644.78
16786184
12237
22600
96.0
69.0
--
Thu Aug 19, 1976
3669.18
19996932
6525
15000
93.0
66.0
--
Tue Aug 19, 1975
3673.13
20581560
11369
17500
94.0
67.0
--
Mon Aug 19, 1974
3658.98
18675458
6316
23200
98.0
79.0
--
Sun Aug 19, 1973
3644.90
16906624
13797
6320
97.0
70.0
--
Sat Aug 19, 1972
3611.34
13136351
5391
17000
88.0
63.0
--
Thu Aug 19, 1971
3618.10
13870061
6665
14900
95.0
74.0
--
Wed Aug 19, 1970
3599.24
11961885
8300
12800
89.0
71.0
--
Tue Aug 19, 1969
3577.87
10018364
11106
16100
90.0
69.0
--
Mon Aug 19, 1968
3550.31
7825588
18103
10000
93.0
66.0
--
Sat Aug 19, 1967
3532.11
6566101
9282
10100
97.0
71.0
--
Fri Aug 19, 1966
3536.27
6855282
5141
10800
96.0
81.0
--
Thu Aug 19, 1965
3533.28
6664943
11699
16600
87.0
61.0
--
Wed Aug 19, 1964
3490.36
4144726
9546
5970
96.0
72.0
--
Mon Aug 19, 1963
145400
3735
1010
94.0
66.0
--



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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 0.169 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