Lake Powell Water Database

powell
powell

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

Days where inflow into Lake Powell was 6732 cfs

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

Sat, Feb 04, 2023 3523.06 5,433,932 6732 8524 49.6 30.2 43.0

Sat, Aug 13, 2016 3616.56 13,401,958 6732 14326 99.0 70.0 82.0

Tue, Sep 22, 2015 3606.86 12,416,832 6732 12386 81.0 68.0 78.0

Mon, Apr 04, 1994 3654.39 17,768,344 6732 9410 78.0 41.0 --

Wed, Oct 12, 1988 3685.03 22,000,504 6732 10500 79.0 51.0 --

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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