Lake Powell Water Database

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powell

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

Days where Lake Powell elevation was 3610.31 feet above Sea Level

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

Fri, Jul 03, 2020 3610.31 12,761,529 7933.00 13098.00 94.0 72.0 75.0

Wed, Dec 11, 2019 3610.31 12,761,529 4821.00 10427.00 46.0 33.0 54.0

Sun, Oct 16, 2016 3610.31 12,761,529 5652.00 8934.00 82.0 64.0 68.0

Fri, Apr 22, 2011 3610.31 12,761,529 20472.00 15432.00 71.1 48.0 54.0

Tue, May 02, 1972 3610.31 13,029,998 10719.00 17800.00 78.0 51.0 --

Mon, Mar 06, 1972 3610.31 13,029,998 12011.00 4810.00 75.0 43.0 --

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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