Lake Powell Water Database

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powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, June 30th, 2022

Days where Lake Powell elevation was 3606.43 feet above Sea Level

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP

Sun, Jun 23, 2019 3606.43 12,374,310 68915.00 10261.00 82.0 55.0 70.0

Wed, Jul 18, 2018 3606.43 12,374,310 4312.00 15298.00 101.0 75.0 80.0

Sat, Aug 23, 2014 3606.43 12,374,310 7871.00 12398.00 87.1 66.9 77.0

Tue, Apr 08, 2003 3606.43 12,374,303 5390.00 10331.00 63.0 36.0 53.0

Mon, May 21, 1973 3606.43 12,614,729 64504.00 14000.00 84.0 61.0 --

Thu, Sep 14, 1972 3606.43 12,634,743 7336.00 20200.00 90.0 65.0 --

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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