Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, August 21st, 2019

Days where inflow into Lake Powell was 9112.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jan 03, 2012
3639.39
15931165
9112
16636
46.9
30.0
51.0
Wed, Aug 17, 2005
3605.00
12233599
9112
14627
90.0
66.0
79.0
Fri, Sep 11, 1998
3689.69
22704900
9112
18300
73.0
63.0
77.0
Thu, Mar 16, 1978
3622.62
14202133
9112
5400
60.0
35.0
--
Thu, Mar 25, 1971
3602.49
12261176
9112
8260
85.0
42.0
--


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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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