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 30, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Sep 09, 2019
3617.59
-0.11
13509477
3580
11824
91.0
63.0
77.0
Sun, Sep 08, 2019
3617.70
-0.13
13520992
2799
9335
91.0
75.0
78.0
Sat, Sep 07, 2019
3617.83
-0.10
13534610
6743
11571
98.0
73.0
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
Tue, Aug 20, 2019
3620.30
-0.17
13795041
7199
16091
102.0
69.0
80.0
Averages of List
3618.82
-0.14
13639287
6116
13324
99.3
71.8
78.8


Averages for August 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3649.21
-0.14
17584120
8931
15723
91.8
66.0
78.6
All-Time
3635.98
-0.14
16036035
8739
15082
72.8
48.7
64.0


All Lake Powell water data for August 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 30, 2019
3618.65
13620711
7056
15874
101.0
73.0
78.0
Thu Aug 30, 2018
3597.28
11492420
4346
15846
0.0
0.0
77.0
Wed Aug 30, 2017
3631.04
14969637
7598
15177
100.0
72.0
81.0
Tue Aug 30, 2016
3613.71
13107369
6788
15394
93.0
64.0
76.0
Sun Aug 30, 2015
3609.16
12645933
4370
11689
89.1
68.0
80.0
Sat Aug 30, 2014
3605.82
12314154
13217
12368
93.9
66.9
75.0
Fri Aug 30, 2013
3589.70
10793369
7824
13464
90.0
71.6
79.0
Thu Aug 30, 2012
3623.69
14158240
3764
10465
96.1
73.9
79.0
Tue Aug 30, 2011
3655.49
17908772
11433
19940
98.1
71.1
82.0
Mon Aug 30, 2010
3634.66
15381300
7218
12278
84.9
61.0
78.0
Sun Aug 30, 2009
3637.61
15722647
8162
12464
98.1
71.1
79.0
Sat Aug 30, 2008
3629.56
14803620
7509
13828
91.0
64.9
79.0
Thu Aug 30, 2007
3603.63
12099791
7449
13330
95.0
69.1
80.0
Wed Aug 30, 2006
3602.94
12032785
8325
14078
93.0
69.1
79.0
Tue Aug 30, 2005
3603.01
12039579
7089
15025
95.0
70.0
81.0
Mon Aug 30, 2004
3572.34
9297541
4390
14983
95.0
64.9
76.0
Sat Aug 30, 2003
3604.39
12173893
4962
15235
93.0
72.0
--
Fri Aug 30, 2002
3627.64
14590214
3176
14860
93.0
66.9
77.0
Thu Aug 30, 2001
3666.36
19340042
6046
14044
91.9
69.1
78.0
Wed Aug 30, 2000
3680.40
21316362
6625
8056
82.0
59.0
--
Mon Aug 30, 1999
3693.49
23291698
17902
19137
97.0
61.0
--
Sun Aug 30, 1998
3690.84
22881350
9749
19900
100.0
65.0
--
Sat Aug 30, 1997
3690.89
22889014
13160
11800
94.0
69.0
--
Fri Aug 30, 1996
3682.23
21584728
7667
14100
100.0
71.0
--
Wed Aug 30, 1995
3691.49
22981498
13248
17600
98.0
69.0
--
Tue Aug 30, 1994
3657.13
18119544
5084
14400
100.0
71.0
--
Mon Aug 30, 1993
3664.41
19077020
11534
14000
86.0
65.0
--
Sun Aug 30, 1992
3626.26
14438601
9392
11100
93.0
61.0
--
Fri Aug 30, 1991
3631.42
15012741
5870
14900
97.0
70.0
--
Thu Aug 30, 1990
3641.28
16154683
4446
15800
102.0
74.0
--
Wed Aug 30, 1989
3669.92
19826990
5361
15200
94.0
63.0
--
Tue Aug 30, 1988
3688.25
22485250
8524
13000
n/a
n/a
--
Sun Aug 30, 1987
3691.70
23013792
13391
16100
95.0
63.0
--
Sat Aug 30, 1986
3694.91
23513856
15983
27900
88.0
66.0
--
Fri Aug 30, 1985
3690.98
22902918
8458
28800
101.0
70.0
--
Thu Aug 30, 1984
3700.48
24432136
22431
23400
n/a
70.0
--
Tue Aug 30, 1983
3704.59
25134222
16192
26700
92.0
75.0
--
Mon Aug 30, 1982
3686.74
22352496
16543
18700
95.0
69.0
--
Sun Aug 30, 1981
3673.59
20462426
5253
12600
91.0
68.0
--
Sat Aug 30, 1980
3690.58
23001470
9711
15400
94.0
58.0
--
Thu Aug 30, 1979
3680.95
21585234
9601
17500
96.0
61.0
--
Wed Aug 30, 1978
3646.04
16914284
6812
17800
95.0
74.0
--
Tue Aug 30, 1977
3642.68
16530369
5299
16100
99.0
64.0
--
Mon Aug 30, 1976
3667.64
19783992
6011
15600
96.0
69.0
--
Sat Aug 30, 1975
3672.00
20421238
8876
13400
92.0
57.0
--
Fri Aug 30, 1974
3656.08
18295074
5778
21600
98.0
70.0
--
Thu Aug 30, 1973
3645.28
16953512
15027
9730
87.0
67.0
--
Wed Aug 30, 1972
3609.32
12928371
8129
16800
92.0
68.0
--
Mon Aug 30, 1971
3617.32
13786354
11326
16500
90.0
69.0
--
Sun Aug 30, 1970
3598.09
11850180
8038
11600
100.0
73.0
--
Sat Aug 30, 1969
3575.90
9848452
8755
14300
88.0
65.0
--
Fri Aug 30, 1968
3548.85
7718326
9761
15000
95.0
67.0
--
Wed Aug 30, 1967
3530.60
6466350
7646
13300
94.0
68.0
--
Tue Aug 30, 1966
3534.08
6707613
4985
10200
95.0
74.0
--
Mon Aug 30, 1965
3531.39
6539496
11545
16500
88.0
62.0
--
Sun Aug 30, 1964
3490.21
4136918
6010
3730
92.0
66.0
--
Fri Aug 30, 1963
223400
7272
1100
94.0
63.0
--



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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



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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