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 outflow from Lake Powell was 13362 cfs

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

Mon, Aug 05, 2013 3593.45 11,135,715 3090 13362 96.1 71.1 78.0

Fri, Dec 07, 2012 3614.04 13,141,260 4849 13362 57.9 37.0 55.0

Sat, Aug 06, 2005 3606.07 12,338,791 8491 13362 91.9 69.1 80.0

Sun, Aug 25, 2002 3628.78 14,716,662 3411 13362 93.9 66.0 79.0

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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