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 7822 cfs

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

Thu, Mar 04, 2021 3570.78 9,170,270 7822 11616 62.0 40.0 47.0

Mon, Feb 04, 2019 3575.61 9,568,124 7822 13612 53.0 37.0 46.0

Thu, Nov 25, 2010 3631.03 14,968,510 7822 12758 35.1 19.9 57.0

Mon, Sep 26, 2005 3601.93 11,935,147 7822 8011 87.1 55.9 73.0

Mon, Nov 09, 1992 3620.87 13,855,635 7822 9950 63.0 45.0 --

Sat, Feb 04, 1967 3517.02 5,612,840 7822 11600 54.0 27.0 --

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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