Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, January 15th, 2021

Days where outflow from Lake Powell was 12135 cfs

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

Tue, Dec 15, 2020 3585.02 10375707 2423 12135 45.0 25.0 52.0

Wed, Dec 02, 2020 3587.39 10585885 4243 12135 47.0 29.0 55.0

Sat, Apr 07, 2018 3611.60 12892027 9788 12135 87.0 57.0 54.0

Fri, Sep 12, 2008 3628.49 14684421 6090 12135 82.0 57.0 77.0

Fri, Sep 05, 2008 3629.09 14751176 10028 12135 93.0 63.0 --

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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