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 14, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Sun, Aug 04, 2019
3621.66
-0.02
13939912
11357
11577
97.0
76.0
80.0
Averages of List
3620.89
-0.10
13858073
9944
14601
98.5
71.8
80.2


Averages for August 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.44
-0.14
17857962
9691
16439
93.1
67.6
79.9
All-Time
3638.14
-0.12
16288040
9847
15085
72.1
47.8
62.3


All Lake Powell water data for August 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Aug 14, 2019
3621.04
13873729
11021
15884
102.0
69.0
82.0
Tue Aug 14, 2018
3600.71
11817933
6462
15556
0.0
0.0
79.0
Mon Aug 14, 2017
3633.27
15222291
7908
14955
93.0
69.0
80.0
Sun Aug 14, 2016
3616.43
13388427
6952
13408
100.0
70.0
81.0
Fri Aug 14, 2015
3611.48
12879851
7122
13423
97.0
72.0
79.0
Thu Aug 14, 2014
3607.28
12458460
10563
13488
88.0
66.0
78.0
Wed Aug 14, 2013
3591.97
10999786
5852
13552
97.0
71.1
77.0
Tue Aug 14, 2012
3626.19
14430550
7571
12569
96.1
75.0
80.0
Sun Aug 14, 2011
3659.04
18367228
14721
24675
93.0
73.9
79.0
Sat Aug 14, 2010
3636.14
15551893
9326
12730
97.0
64.9
81.0
Fri Aug 14, 2009
3639.56
15951180
8566
13290
93.0
66.9
--
Thu Aug 14, 2008
3631.84
15059928
11476
14738
102.0
70.0
80.0
Tue Aug 14, 2007
3606.00
12331885
6754
13364
98.1
71.1
82.0
Mon Aug 14, 2006
3605.34
12266965
8049
13683
93.0
71.1
80.0
Sun Aug 14, 2005
3605.36
12268932
9983
12321
90.0
66.9
80.0
Sat Aug 14, 2004
3576.34
9629245
4154
13670
90.0
70.0
79.0
Thu Aug 14, 2003
3607.73
12503162
3796
15526
100.0
68.0
82.0
Wed Aug 14, 2002
3631.27
14995558
5237
14717
102.0
70.0
--
Tue Aug 14, 2001
3668.07
19572972
7903
13916
89.1
64.0
--
Mon Aug 14, 2000
3681.19
21431904
5347
8049
98.0
73.0
--
Sat Aug 14, 1999
3693.70
23324438
21967
19259
n/a
n/a
--
Fri Aug 14, 1998
3693.51
23294818
11396
21500
96.0
67.0
--
Thu Aug 14, 1997
3692.63
23157924
18729
21300
95.0
67.0
--
Wed Aug 14, 1996
3684.44
21912180
6367
16500
105.0
76.0
--
Mon Aug 14, 1995
3693.01
23216978
14819
18600
97.0
69.0
--
Sun Aug 14, 1994
3659.43
18418078
5480
11300
99.0
75.0
--
Sat Aug 14, 1993
3666.02
19293972
10135
16600
98.0
63.0
--
Fri Aug 14, 1992
3628.35
14669036
6317
15100
103.0
77.0
--
Wed Aug 14, 1991
3633.97
15302577
7887
14900
96.0
74.0
--
Tue Aug 14, 1990
3644.33
16520104
3338
16900
84.0
67.0
--
Mon Aug 14, 1989
3671.85
20095164
5737
15600
100.0
69.0
--
Sun Aug 14, 1988
3689.60
22691214
5976
9500
n/a
n/a
--
Fri Aug 14, 1987
3694.45
23441642
10051
19500
92.0
64.0
--
Thu Aug 14, 1986
3697.81
23971800
13083
27500
93.0
68.0
--
Wed Aug 14, 1985
3694.66
23474606
11380
27500
96.0
70.0
--
Tue Aug 14, 1984
3701.20
24548772
21388
25400
95.0
73.0
--
Sun Aug 14, 1983
3706.51
25451614
30901
26500
99.0
69.0
--
Sat Aug 14, 1982
3686.83
22366034
11348
14800
91.0
71.0
--
Fri Aug 14, 1981
3675.61
20749296
6119
11800
86.0
63.0
--
Thu Aug 14, 1980
3693.26
23416338
6459
24000
96.0
63.0
--
Tue Aug 14, 1979
3682.89
21871180
11073
10100
88.0
63.0
--
Mon Aug 14, 1978
3649.87
17390722
5350
14400
96.0
70.0
--
Sun Aug 14, 1977
3645.86
16918770
6426
18100
98.0
75.0
--
Sat Aug 14, 1976
3669.70
20068994
7415
6710
94.0
64.0
--
Thu Aug 14, 1975
3673.57
20643814
13193
15600
94.0
69.0
--
Wed Aug 14, 1974
3660.25
18843762
8250
18800
95.0
71.0
--
Tue Aug 14, 1973
3644.76
16889428
15676
13100
99.0
73.0
--
Mon Aug 14, 1972
3612.63
13270180
5493
16600
89.0
67.0
--
Sat Aug 14, 1971
3618.98
13964355
8117
14800
99.0
77.0
--
Fri Aug 14, 1970
3599.71
12007539
8730
12200
96.0
77.0
--
Thu Aug 14, 1969
3578.60
10081565
9557
15800
94.0
70.0
--
Wed Aug 14, 1968
3549.28
7749896
19828
11400
84.0
62.0
--
Mon Aug 14, 1967
3532.38
6583848
16071
11200
98.0
72.0
--
Sun Aug 14, 1966
3537.34
6928554
4778
9440
100.0
67.0
--
Sat Aug 14, 1965
3533.65
6689681
12754
12000
99.0
76.0
--
Fri Aug 14, 1964
3489.10
4080105
15665
1020
97.0
72.0
--
Wed Aug 14, 1963
117400
5266
1010
102.0
74.0
--



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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 0.166 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