Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, April 20th, 2021

Days where inflow into Lake Powell was 7547 cfs

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

Sun, Mar 05, 2017 3594.06 11192050 7547 11858 64.0 44.0 48.0

Wed, Oct 22, 2008 3624.71 14268885 7547 12118 60.1 43.0 65.0

Thu, Aug 29, 1996 3682.36 21603906 7547 14800 100.0 72.0 77.0

Fri, Sep 27, 1991 3628.91 14731455 7547 15000 93.0 64.0 --

Fri, Aug 05, 1988 3690.34 22804374 7547 14300 97.0 63.0 --

Sat, Oct 07, 1967 3528.31 6317329 7547 6110 72.0 52.0 --

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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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Copyright Summit Technologies, Inc.
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