Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, July 25th, 2021

Days where outflow from Lake Powell was 11840 cfs

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

Wed, Jun 23, 2021 3561.09 8406162 6941 11840 89.0 76.0 77.0

Sun, Mar 21, 2021 3569.17 9040163 4137 11840 59.0 42.0 48.0

Thu, Jun 11, 2020 3609.51 12681041 31707 11840 97.0 63.0 72.0

Sat, Dec 22, 2018 3583.13 10210053 6029 11840 57.0 33.0 52.0

Sun, Jul 27, 2014 3608.52 12581903 4000 11840 99.0 75.9 78.0

Mon, Feb 01, 2010 3622.07 13983807 7519 11840 42.1 28.9 48.0

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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