Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, June 30th, 2022

Days where outflow from Lake Powell was 10307 cfs

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

Tue, Jun 21, 2022 3538.64 6,800,142 15451 10307 94.0 63.0 71.0

Thu, Sep 03, 2020 3599.32 11,685,324 4352 10307 97.0 68.0 78.0

Thu, Apr 16, 2015 3590.66 10,880,359 6213 10307 54.0 36.0 56.0

Tue, Nov 13, 2001 3661.48 18,687,132 6549 10307 61.0 46.9 62.0

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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