Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, March 7th, 2021

Days where inflow into Lake Powell was 6872 cfs

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

Sun, Feb 21, 2021 3572.76 9331999 6872 11225 54.0 35.0 47.0

Thu, Feb 17, 2011 3616.82 13429046 6872 18196 55.0 37.9 45.0

Mon, Oct 15, 2001 3663.52 18957932 6872 10153 75.9 52.0 --

Tue, Jan 17, 1995 3648.30 17005042 6872 13700 48.0 27.0 --

Mon, Jan 27, 1992 3621.63 13936583 6872 13000 45.0 25.0 --

Tue, Jan 30, 1968 3525.09 6101745 6872 10900 46.0 28.0 --

Mon, Jan 29, 1968 3525.19 6108008 6872 8700 47.0 31.0 --

Tue, Jan 17, 1967 3518.40 5696051 6872 11100 52.0 24.0 --

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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