Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, October 16th, 2019

Days where outflow from Lake Powell was 9500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 01, 2015
3606.41
12372334
8434
9500
69.1
46.0
66.0
Tue, Oct 11, 1994
3654.02
17721306
8015
9500
79.0
47.0
--
Sat, May 09, 1992
3622.99
14082919
20978
9500
85.0
61.0
--
Sun, Aug 14, 1988
3689.60
22691214
5976
9500
n/a
n/a
--
Wed, May 18, 1988
3685.16
22019986
18557
9500
82.0
53.0
--
Fri, Mar 18, 1983
3683.57
21846138
17665
9500
53.0
36.0
--
Mon, Oct 01, 1979
3678.06
21163600
7802
9500
90.0
59.0
--
Mon, Oct 04, 1976
3663.76
19255060
8494
9500
68.0
46.0
--
Fri, May 25, 1973
3611.34
13115556
73189
9500
86.0
58.0
--
Sat, Oct 07, 1972
3603.26
12318055
9769
9500
72.0
56.0
--
Mon, Oct 18, 1971
3613.81
13414453
11303
9500
50.0
39.0
--
Tue, Mar 23, 1971
3602.53
12265140
9428
9500
77.0
44.0
--
Wed, Mar 10, 1971
3602.36
12248317
11736
9500
67.0
37.0
--


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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


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