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 6759 cfs

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

Sun, Mar 04, 2018 3615.58 13,300,178 6759 11576 52.0 37.0 47.0

Sun, Feb 07, 2016 3595.99 11,371,481 6759 9670 45.0 25.0 48.0

Tue, Jun 12, 2012 3636.29 15,569,257 6759 12793 95.0 64.0 71.0

Fri, Sep 01, 1967 3530.25 6,443,643 6759 12300 84.0 65.0 --

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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