Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 23rd, 2019

Days where inflow into Lake Powell was 8730.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jan 07, 2017
3599.41
11693881
8730
13266
32.0
24.0
51.0
Sat, Sep 22, 2007
3601.62
11905305
8730
9443
82.9
60.1
74.0
Sun, Aug 21, 2005
3604.50
12184653
8730
12318
93.0
64.0
79.0
Fri, Aug 14, 1970
3599.71
12007539
8730
12200
96.0
77.0
--
Thu, Dec 07, 1967
3528.04
6299874
8730
10100
48.0
28.0
--


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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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