Lake Powell Water Database



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

Water Data for 20 days surrounding Aug 31, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Sep 10, 2019
3617.46
-0.13
13495876
5179
11708
0.0
0.0
77.0
Mon, Sep 09, 2019
3617.59
-0.11
13509477
3580
11824
0.0
0.0
77.0
Sun, Sep 08, 2019
3617.70
-0.13
13520992
2799
9335
0.0
0.0
78.0
Sat, Sep 07, 2019
3617.83
-0.10
13534610
6743
11571
0.0
0.0
78.0
Fri, Sep 06, 2019
3617.93
-0.06
13545091
7056
11886
98.0
71.0
78.0
Thu, Sep 05, 2019
3617.99
-0.16
13551382
3865
12125
98.0
72.0
79.0
Wed, Sep 04, 2019
3618.15
-0.13
13568168
6134
12685
101.0
74.0
80.0
Tue, Sep 03, 2019
3618.28
-0.07
13581817
8605
11727
99.0
73.0
79.0
Mon, Sep 02, 2019
3618.35
-0.12
13589170
4592
10577
99.0
74.0
79.0
Sun, Sep 01, 2019
3618.47
-0.08
13601781
6555
10252
103.0
69.0
79.0
Sat, Aug 31, 2019
3618.55
-0.10
13610192
6805
11608
102.0
74.0
78.0
Fri, Aug 30, 2019
3618.65
-0.17
13620711
7056
15874
101.0
73.0
78.0
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
Averages of List
3618.69
-0.14
13625041
6020
13115
81.1
58.4
78.7


Averages for August 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3649.09
-0.12
17569120
9093
15257
90.2
65.5
78.5
All-Time
3635.86
-0.12
16022128
8875
14589
71.3
47.8
63.4


All Lake Powell water data for August 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Aug 31, 2019
3618.55
13610192
6805
11608
102.0
74.0
78.0
Fri Aug 31, 2018
3597.12
11477376
8416
15808
0.0
0.0
77.0
Thu Aug 31, 2017
3630.88
14951625
6294
15094
93.0
75.0
80.0
Wed Aug 31, 2016
3613.55
13090957
6662
14704
95.0
66.0
77.0
Mon Aug 31, 2015
3609.07
12636916
7749
13427
86.0
64.9
79.0
Sun Aug 31, 2014
3605.82
12314154
12515
11666
96.1
75.0
75.0
Sat Aug 31, 2013
3589.64
10787947
9703
11895
82.0
70.0
79.0
Fri Aug 31, 2012
3623.62
14150670
6098
9262
91.0
70.0
79.0
Wed Aug 31, 2011
3655.34
17889580
11823
17708
99.0
73.9
81.0
Tue Aug 31, 2010
3634.55
15368674
7201
12004
84.9
60.1
77.0
Mon Aug 31, 2009
3637.50
15709825
8026
12841
93.9
71.1
79.0
Sun Aug 31, 2008
3629.55
14802503
7541
13280
72.0
62.1
79.0
Fri Aug 31, 2007
3603.58
12094946
6529
13278
96.1
73.0
80.0
Thu Aug 31, 2006
3602.78
12017291
8486
14040
90.0
68.0
78.0
Wed Aug 31, 2005
3602.83
12022139
6983
12938
91.0
62.1
80.0
Tue Aug 31, 2004
3572.10
9277886
4421
13941
n/a
n/a
--
Sun Aug 31, 2003
3604.21
12156322
5055
10282
93.0
68.0
80.0
Sat Aug 31, 2002
3627.45
14569225
3046
14436
93.0
66.0
77.0
Fri Aug 31, 2001
3666.22
19321048
5617
14017
91.0
68.0
78.0
Thu Aug 31, 2000
3680.32
21304712
6928
8044
85.0
61.0
78.5
Tue Aug 31, 1999
3693.49
23291698
18900
19138
96.0
67.0
--
Mon Aug 31, 1998
3690.74
22865954
9632
21400
99.0
72.0
--
Sun Aug 31, 1997
3690.91
22892094
11984
8150
92.0
65.0
--
Sat Aug 31, 1996
3682.20
21580304
7206
8830
101.0
68.0
--
Thu Aug 31, 1995
3691.43
22972230
13610
17500
102.0
71.0
--
Wed Aug 31, 1994
3656.90
18089882
5322
14400
99.0
67.0
--
Tue Aug 31, 1993
3664.39
19074334
13654
13500
85.0
64.0
--
Mon Aug 31, 1992
3626.16
14427590
8546
12600
81.0
57.0
--
Sat Aug 31, 1991
3631.22
14990247
6209
14600
101.0
74.0
--
Fri Aug 31, 1990
3641.06
16128617
4242
15900
99.0
69.0
--
Thu Aug 31, 1989
3669.76
19805002
5086
13500
97.0
63.0
--
Wed Aug 31, 1988
3688.08
22459252
8107
13400
n/a
n/a
--
Mon Aug 31, 1987
3691.61
22999956
12051
18000
97.0
63.0
--
Sun Aug 31, 1986
3694.72
23484036
17422
28200
92.0
65.0
--
Sat Aug 31, 1985
3690.74
22865958
8799
28700
100.0
70.0
--
Fri Aug 31, 1984
3700.36
24412718
21443
23500
97.0
63.0
--
Wed Aug 31, 1983
3704.42
25106146
16214
27000
88.0
71.0
--
Tue Aug 31, 1982
3686.64
22337452
14259
20000
91.0
69.0
--
Mon Aug 31, 1981
3673.44
20441320
4976
16500
85.0
67.0
--
Sun Aug 31, 1980
3690.48
22986030
10172
15200
93.0
55.0
--
Fri Aug 31, 1979
3680.79
21561798
9408
17200
96.0
62.0
--
Thu Aug 31, 1978
3645.80
16884806
5876
20100
95.0
68.0
--
Wed Aug 31, 1977
3642.48
16506147
5706
16400
94.0
71.0
--
Tue Aug 31, 1976
3667.44
19756540
5993
15600
95.0
68.0
--
Sun Aug 31, 1975
3671.89
20405828
8546
13700
93.0
57.0
--
Sat Aug 31, 1974
3655.82
18261348
5756
20200
98.0
65.0
--
Fri Aug 31, 1973
3645.25
16949804
14610
7120
91.0
61.0
--
Thu Aug 31, 1972
3609.12
12907881
6910
16900
92.0
64.0
--
Tue Aug 31, 1971
3617.31
13785279
13995
16600
92.0
65.0
--
Mon Aug 31, 1970
3597.90
11831805
7871
14600
94.0
77.0
--
Sun Aug 31, 1969
3575.94
9851871
9930
11000
93.0
68.0
--
Sat Aug 31, 1968
3548.73
7709506
9602
11200
92.0
66.0
--
Thu Aug 31, 1967
3530.48
6458559
6481
13400
93.0
67.0
--
Wed Aug 31, 1966
3534.00
6702191
5189
11000
89.0
59.0
--
Tue Aug 31, 1965
3531.34
6536166
12237
12700
90.0
62.0
--
Mon Aug 31, 1964
3490.28
4140562
5900
2560
94.0
68.0
--
Sat Aug 31, 1963
246400
8118
1020
94.0
61.0
--



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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 0.183 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