Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Saturday, March 25th, 2023

Days where outflow from Lake Powell was 10589 cfs

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

Wed, Jun 29, 2022 3539.65 6,867,687 15763 10589 94.0 79.0 75.0

Wed, Apr 22, 2020 3599.85 11,735,772 6819 10589 77.0 49.0 56.0

Sat, Sep 23, 2017 3628.77 14,715,547 5479 10589 73.0 48.0 73.0

Thu, Feb 21, 2008 3590.23 10,841,337 10437 10589 50.0 36.0 47.0

Tue, Nov 27, 2007 3598.86 11,641,660 7255 10589 46.9 28.0 58.0

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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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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