Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Monday, March 27th, 2023

Days where outflow from Lake Powell was 13389 cfs

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

Thu, Jul 03, 2014 3609.45 12,675,018 20270 13389 99.0 75.0 74.0

Wed, Dec 26, 2012 3610.77 12,807,963 1161 13389 37.9 28.0 49.0

Sat, Jul 09, 2005 3608.26 12,555,954 23831 13389 96.1 73.0 77.0

Wed, Jan 30, 2002 3652.48 17,526,392 7138 13389 36.0 24.1 47.0

Tue, Mar 16, 1999 3678.09 20,981,228 9393 13389 73.0 41.0 --

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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