Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Sunday, March 26th, 2023

Days where inflow into Lake Powell was 5910 cfs

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

Thu, Nov 11, 2021 3543.55 7,132,531 5910 8561 63.0 46.0 60.0

Fri, Jan 29, 2016 3596.64 11,432,318 5910 14980 51.1 32.0 48.0

Tue, Jan 29, 2013 3604.64 12,198,345 5910 13240 43.0 27.0 45.0

Wed, Aug 21, 1996 3683.35 21,750,234 5910 15200 98.0 68.0 --

Thu, Aug 18, 1988 3689.03 22,604,564 5910 13300 99.0 61.0 --

Mon, Nov 11, 1963 705,400 5910 1000 70.0 41.0 --

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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