Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Thursday, June 1st, 2023

Days where outflow from Lake Powell was 10259 cfs

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

Tue, Mar 26, 2013 3599.42 11,694,832 4793 10259 64.0 43.0 50.0

Tue, Mar 20, 2012 3635.02 15,422,674 12439 10259 53.1 33.1 50.0

Mon, Mar 29, 2010 3619.54 13,714,563 7455 10259 70.0 42.1 53.0

Mon, Apr 07, 2008 3590.60 10,874,918 14600 10259 66.9 48.0 52.0

Fri, Sep 21, 2007 3601.61 11,904,342 9495 10259 86.0 60.1 74.0

Fri, Nov 17, 2006 3607.40 12,470,361 8663 10259 57.0 35.1 60.0

Mon, Oct 01, 2001 3664.73 19,119,994 5220 10259 84.9 63.0 76.0

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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