Lake Powell Water Database



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

Days where inflow into Lake Powell was 7887.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jul 23, 2010
3637.31
15687693
7887
13459
97.0
72.0
83.0
Sun, Sep 10, 2006
3602.17
11958298
7887
8665
82.9
60.1
77.0
Wed, Mar 28, 2001
3662.85
18868666
7887
9325
69.1
46.0
--
Sat, Jan 23, 1993
3614.50
13188598
7887
12200
58.0
34.0
--
Wed, Aug 14, 1991
3633.97
15302577
7887
14900
96.0
74.0
--
Mon, Jan 05, 1970
3571.38
9451210
7887
14500
39.0
16.0
--


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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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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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