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 03, 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
Thu, Jul 25, 2019
3621.30
0.00
13901455
16732
15789
95.0
76.0
78.0
Wed, Jul 24, 2019
3621.30
0.03
13901455
19249
16563
98.0
78.0
78.0
Averages of List
3621.52
0.01
13924477
15866
14535
70.3
53.8
79.3


Averages for August 3rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3652.80
-0.06
18028200
11425
16562
93.3
69.4
79.8
All-Time
3639.29
-0.04
16432730
11580
15302
71.5
47.6
62.5


All Lake Powell water data for August 3rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Aug 03, 2019
3621.68
13942051
20690
11597
99.0
78.0
80.0
Fri Aug 03, 2018
3603.08
12046367
3444
14239
0.0
0.0
79.0
Thu Aug 03, 2017
3634.47
15359496
10897
14862
98.0
71.0
81.0
Wed Aug 03, 2016
3617.66
13516804
6728
14934
93.0
75.0
80.0
Mon Aug 03, 2015
3612.43
12975945
10184
13460
95.0
66.0
78.0
Sun Aug 03, 2014
3608.02
12532030
12586
11724
78.8
69.8
77.0
Sat Aug 03, 2013
3593.76
11164322
7181
11933
93.0
69.1
79.0
Fri Aug 03, 2012
3627.93
14622314
3252
13727
99.0
71.1
--
Wed Aug 03, 2011
3660.71
18585720
24304
22466
98.1
75.0
80.0
Tue Aug 03, 2010
3636.68
15614467
12323
13494
91.9
70.0
84.0
Mon Aug 03, 2009
3640.84
16102457
10516
13405
100.0
72.0
80.0
Sun Aug 03, 2008
3632.69
15156288
10603
13838
98.1
78.1
81.0
Fri Aug 03, 2007
3606.98
12428715
6788
13355
89.1
73.0
--
Thu Aug 03, 2006
3606.45
12376281
9696
13669
96.1
72.0
80.0
Wed Aug 03, 2005
3606.49
12380236
8417
14556
86.0
66.9
81.0
Tue Aug 03, 2004
3579.10
9862639
5812
14964
93.9
68.0
78.0
Sun Aug 03, 2003
3610.13
12743378
5327
10246
93.0
69.1
81.0
Sat Aug 03, 2002
3633.68
15269063
2794
14121
90.0
66.9
80.0
Fri Aug 03, 2001
3668.96
19695046
4734
13958
89.1
73.9
78.0
Thu Aug 03, 2000
3682.03
21555284
5383
8055
105.0
75.0
--
Tue Aug 03, 1999
3693.94
23361902
16495
19090
95.0
71.0
--
Mon Aug 03, 1998
3694.99
23526336
17367
21100
99.0
70.0
--
Sun Aug 03, 1997
3693.29
23260550
16367
21300
99.0
72.0
--
Sat Aug 03, 1996
3686.07
22156086
7407
14800
95.0
70.0
--
Thu Aug 03, 1995
3693.75
23332248
25496
19000
105.0
74.0
--
Wed Aug 03, 1994
3661.26
18658116
4474
15100
104.0
73.0
--
Tue Aug 03, 1993
3667.31
19469178
10496
16200
104.0
78.0
--
Mon Aug 03, 1992
3630.12
14866513
6868
14700
105.0
76.0
--
Sat Aug 03, 1991
3635.15
15438239
7914
14100
89.0
71.0
--
Fri Aug 03, 1990
3646.62
16798964
4537
16500
98.0
63.0
--
Thu Aug 03, 1989
3673.24
20290598
9085
15400
95.0
70.0
--
Wed Aug 03, 1988
3690.65
22852084
7569
14900
98.0
63.0
--
Mon Aug 03, 1987
3695.72
23641036
12841
20700
92.0
76.0
--
Sun Aug 03, 1986
3699.22
24197196
18235
28700
99.0
75.0
--
Sat Aug 03, 1985
3696.73
23800336
20608
26900
97.0
69.0
--
Fri Aug 03, 1984
3702.24
24717270
28627
23600
96.0
70.0
--
Wed Aug 03, 1983
3707.22
25569688
32922
36500
97.0
69.0
--
Tue Aug 03, 1982
3687.46
22461092
15555
12100
85.0
64.0
--
Mon Aug 03, 1981
3677.29
20990066
5189
16700
98.0
69.0
--
Sun Aug 03, 1980
3695.78
23811602
7272
22500
95.0
72.0
--
Fri Aug 03, 1979
3684.02
22039708
15489
20700
106.0
75.0
--
Thu Aug 03, 1978
3651.91
17647952
9054
15100
103.0
72.0
--
Wed Aug 03, 1977
3648.46
17241180
6293
22700
102.0
75.0
--
Tue Aug 03, 1976
3670.30
20152664
8656
9680
96.0
56.0
--
Sun Aug 03, 1975
3674.87
20829004
19817
14000
97.0
78.0
--
Sat Aug 03, 1974
3662.12
19093260
7865
15500
93.0
69.0
--
Fri Aug 03, 1973
3644.16
16815658
17356
11900
100.0
76.0
--
Thu Aug 03, 1972
3614.86
13503980
6437
15700
108.0
77.0
--
Tue Aug 03, 1971
3620.47
14126149
9531
15600
102.0
76.0
--
Mon Aug 03, 1970
3600.64
12098515
9425
12000
101.0
79.0
--
Sun Aug 03, 1969
3580.21
10221996
9930
12500
98.0
76.0
--
Sat Aug 03, 1968
3547.22
7599334
25101
8100
90.0
65.0
--
Thu Aug 03, 1967
3532.03
6560833
7679
12000
100.0
78.0
--
Wed Aug 03, 1966
3539.54
7079718
6283
11600
101.0
78.0
--
Tue Aug 03, 1965
3532.06
6584246
26935
10600
100.0
70.0
--
Mon Aug 03, 1964
3485.44
3893997
15423
1020
90.0
71.0
--
Sat Aug 03, 1963
49400
1807
1010
91.0
69.0
--



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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