Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, April 20th, 2021

Days where outflow from Lake Powell was 12038 cfs

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

Fri, Sep 20, 2019 3616.37 13382186 7244 12038 79.0 60.0 73.0

Mon, Mar 06, 2017 3594.08 11193900 13269 12038 51.0 35.0 48.0

Sun, Dec 24, 2006 3604.13 12148507 8754 12038 43.0 25.0 50.0

Sun, Jun 18, 2006 3610.72 12802907 24123 12038 99.0 64.9 75.0

Sat, Jun 08, 2002 3644.00 16480420 10167 12038 97.0 69.1 68.0

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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