Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, July 2nd, 2022

Days where outflow from Lake Powell was 10176 cfs

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

Thu, May 28, 2020 3604.55 12,189,542 20209 10176 100.0 70.0 65.0

Mon, Dec 23, 2013 3585.19 10,390,692 6222 10176 46.9 28.9 48.0

Fri, Mar 23, 2012 3635.09 15,430,728 11730 10176 73.9 46.0 51.0

Thu, Nov 15, 2007 3599.80 11,731,012 7912 10176 62.1 39.9 61.0

Sun, Dec 16, 2001 3658.10 18,245,058 4931 10176 35.1 17.1 --

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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