Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 16th, 2019

Water Data for 20 days surrounding Aug 05, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 10, 2019
3621.39
-0.04
13911062
10014
11397
0.0
0.0
80.0
Fri, Aug 09, 2019
3621.43
-0.04
13915333
13937
15321
0.0
0.0
80.0
Thu, Aug 08, 2019
3621.47
-0.06
13919606
13324
15871
0.0
0.0
80.0
Wed, Aug 07, 2019
3621.53
-0.07
13926016
12869
15999
0.0
0.0
80.0
Tue, Aug 06, 2019
3621.60
0.01
13933497
17370
15843
0.0
0.0
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
Sat, Aug 03, 2019
3621.68
0.14
13942051
20690
11597
99.0
78.0
80.0
Fri, Aug 02, 2019
3621.54
-0.07
13927085
13038
16168
100.0
73.0
80.0
Thu, Aug 01, 2019
3621.61
0.01
13934566
17254
15728
96.0
71.0
79.0
Wed, Jul 31, 2019
3621.60
0.00
13933497
16161
15216
85.0
76.0
79.0
Tue, Jul 30, 2019
3621.60
0.00
13933497
16134
15189
96.0
80.0
79.0
Mon, Jul 29, 2019
3621.60
0.02
13933497
17290
15181
104.0
72.0
79.0
Sun, Jul 28, 2019
3621.58
0.15
13931360
20609
10937
98.0
75.0
79.0
Sat, Jul 27, 2019
3621.43
0.06
13915333
15377
10945
99.0
71.0
79.0
Fri, Jul 26, 2019
3621.37
0.07
13908927
21253
16241
97.0
70.0
78.0
Averages of List
3621.54
0.01
13927354
15601
14330
67.0
50.9
79.5


Averages for August 5th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3652.56
-0.11
17999308
10926
16212
93.7
68.3
79.8
All-Time
3639.11
-0.09
16409129
11140
14931
71.7
48.0
63.0


All Lake Powell water data for August 5th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Aug 05, 2019
3621.59
13932428
12932
16063
101.0
73.0
80.0
Sun Aug 05, 2018
3602.74
12013414
3336
11473
0.0
0.0
79.0
Sat Aug 05, 2017
3634.23
15331985
8685
13893
86.0
66.0
80.0
Fri Aug 05, 2016
3617.42
13491692
14673
14894
91.0
72.0
81.0
Wed Aug 05, 2015
3612.26
12959133
9416
13521
99.0
71.0
79.0
Tue Aug 05, 2014
3607.89
12519085
10181
13657
91.0
69.1
78.0
Mon Aug 05, 2013
3593.45
11135715
3090
13362
96.1
71.1
78.0
Sun Aug 05, 2012
3627.69
14595755
5996
12238
91.9
73.0
79.0
Fri Aug 05, 2011
3660.51
18559448
21387
24146
98.1
71.1
80.0
Thu Aug 05, 2010
3636.68
15614467
12402
13376
91.0
68.0
82.0
Wed Aug 05, 2009
3640.65
16079936
10401
13484
97.0
73.9
80.0
Tue Aug 05, 2008
3632.43
15126767
9548
14821
93.0
69.1
81.0
Sun Aug 05, 2007
3606.85
12415852
6655
11859
91.9
73.0
82.0
Sat Aug 05, 2006
3606.27
12358514
10180
12814
91.9
66.9
81.0
Fri Aug 05, 2005
3606.22
12353576
8463
14608
86.0
71.1
79.0
Thu Aug 05, 2004
3578.60
9820084
5345
14961
90.0
66.9
78.0
Tue Aug 05, 2003
3609.66
12696098
5599
15492
99.0
70.0
80.0
Mon Aug 05, 2002
3633.19
15213168
2667
14426
93.0
73.0
79.0
Sun Aug 05, 2001
3668.81
19674442
6097
9045
97.0
69.1
--
Sat Aug 05, 2000
3681.80
21521454
5090
8037
104.0
75.0
--
Thu Aug 05, 1999
3693.83
23344748
18706
19103
n/a
n/a
--
Wed Aug 05, 1998
3694.79
23494960
17125
21500
99.0
72.0
--
Tue Aug 05, 1997
3693.10
23230988
15818
21100
89.0
67.0
--
Mon Aug 05, 1996
3685.77
22111040
7031
15100
96.0
65.0
--
Sat Aug 05, 1995
3693.65
23316632
21992
19400
106.0
71.0
--
Fri Aug 05, 1994
3660.89
18609374
4547
15200
106.0
73.0
--
Thu Aug 05, 1993
3667.12
19443304
9748
16200
98.0
69.0
--
Wed Aug 05, 1992
3629.85
14836286
6455
14600
101.0
74.0
--
Mon Aug 05, 1991
3635.04
15425604
8568
14500
94.0
65.0
--
Sun Aug 05, 1990
3646.30
16759756
4207
12300
103.0
74.0
--
Sat Aug 05, 1989
3672.98
20254178
7931
11900
96.0
67.0
--
Fri Aug 05, 1988
3690.34
22804374
7547
14300
97.0
63.0
--
Wed Aug 05, 1987
3695.50
23606500
12029
20600
100.0
72.0
--
Tue Aug 05, 1986
3699.18
24190790
16884
17300
97.0
70.0
--
Mon Aug 05, 1985
3696.43
23752930
18971
28200
99.0
70.0
--
Sun Aug 05, 1984
3702.20
24710782
27397
22700
89.0
69.0
--
Fri Aug 05, 1983
3707.01
25534624
32944
36200
100.0
69.0
--
Thu Aug 05, 1982
3687.38
22448988
14797
14700
95.0
70.0
--
Wed Aug 05, 1981
3676.95
20941016
4876
14800
101.0
75.0
--
Tue Aug 05, 1980
3695.34
23742428
7305
22600
100.0
67.0
--
Sun Aug 05, 1979
3683.70
21991920
14720
20400
103.0
72.0
--
Sat Aug 05, 1978
3651.60
17608812
7454
14100
98.0
72.0
--
Fri Aug 05, 1977
3648.02
17186124
5670
15800
98.0
70.0
--
Thu Aug 05, 1976
3670.24
20144238
9612
8450
95.0
63.0
--
Tue Aug 05, 1975
3674.68
20801816
17851
21400
100.0
71.0
--
Mon Aug 05, 1974
3661.80
19050434
7074
16600
96.0
70.0
--
Sun Aug 05, 1973
3644.30
16832884
15522
5420
94.0
67.0
--
Sat Aug 05, 1972
3614.49
13464871
6223
14700
98.0
74.0
--
Thu Aug 05, 1971
3620.20
14096762
9327
14700
99.0
67.0
--
Wed Aug 05, 1970
3600.52
12086751
9074
11900
100.0
75.0
--
Tue Aug 05, 1969
3579.94
10198370
11523
14300
107.0
77.0
--
Mon Aug 05, 1968
3547.79
7640678
19674
10100
93.0
72.0
--
Sat Aug 05, 1967
3531.78
6544214
7532
7900
99.0
74.0
--
Fri Aug 05, 1966
3539.07
7046977
5984
12400
103.0
75.0
--
Thu Aug 05, 1965
3533.06
6650231
29747
12400
100.0
73.0
--
Wed Aug 05, 1964
3486.58
3951584
18103
1010
95.0
66.0
--
Mon Aug 05, 1963
51400
2892
1000
90.0
70.0
--



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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


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1999 - 2019


Water Database