Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, May 21st, 2022

Days where inflow into Lake Powell was 5793 cfs

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

Fri, Jan 21, 2022 3533.40 6,456,043 5793 12415 40.0 30.0 45.0

Sun, Jan 27, 2002 3652.89 17,578,124 5793 12073 48.0 28.0 --

Sat, Jan 19, 1991 3631.60 15,033,011 5793 9070 46.0 26.0 --

Sun, Jan 15, 1989 3678.33 21,015,862 5793 7320 56.0 7.0 --

Sun, Aug 27, 1978 3646.75 17,002,084 5793 14200 92.0 62.0 --

Thu, Sep 07, 1972 3607.97 12,790,667 5793 15500 80.0 61.0 --

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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