Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, January 18th, 2021

Days where outflow from Lake Powell was 12170 cfs

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

Tue, Dec 31, 2019 3608.74 12603889 7155 12170 37.0 22.0 50.0

Sun, Dec 11, 2016 3603.93 12129016 5687 12170 62.0 41.0 54.0

Fri, Sep 09, 2016 3612.66 12999915 9685 12170 95.0 66.0 75.0

Tue, Dec 04, 2012 3614.49 13187568 4762 12170 59.0 43.0 55.0

Wed, Oct 15, 2008 3625.38 14341907 7701 12170 69.1 41.0 66.0

Sat, Jan 07, 2006 3597.44 11507471 7701 12170 52.0 28.0 49.0

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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