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 9963 cfs

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

Wed, May 18, 2022 3526.05 5,991,268 25654 9963 90.0 68.0 66.0

Tue, Oct 18, 2016 3610.21 12,751,450 5586 9963 75.0 53.0 67.0

Wed, Oct 28, 2015 3606.52 12,383,202 8896 9963 64.0 46.9 68.0

Tue, Sep 01, 2009 3637.41 15,699,339 8023 9963 91.0 73.0 77.0

Fri, Oct 27, 2006 3607.94 12,524,057 12387 9963 59.0 37.9 63.0

Mon, Dec 06, 2004 3566.70 8,842,994 3158 9963 43.0 32.0 53.0

Tue, Mar 05, 2002 3649.42 17,143,620 3072 9963 55.9 27.0 48.0

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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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Copyright Summit Technologies, Inc.
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