Lake Powell Water Database

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 12062 cfs

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

Fri, May 17, 2019 3578.37 9800541 26286 12062 67.0 50.0 63.0

Wed, May 08, 2019 3575.31 9543083 27395 12062 68.0 50.0 62.0

Wed, Oct 29, 2008 3623.99 14190717 7743 12062 73.9 46.0 --

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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