Lake Powell Water Database

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, June 3rd, 2020

Days where Lake Powell elevation was 3602.36 feet above Sea Level

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

Wed, May 20, 2020 3602.36 11976656 26883.00 10141.00 71.0 52.0 64.0

Mon, Dec 21, 2015 3602.36 11976656 5732.00 14268.00 48.0 34.0 52.0

Wed, May 21, 2008 3602.36 11976667 37823.00 13201.00 81.0 51.1 65.0

Wed, Nov 30, 2005 3602.36 11976667 8678.00 8648.00 57.0 30.0 55.0

Wed, Mar 10, 1971 3602.36 12248317 11736.00 9500.00 67.0 37.0 --

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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