Lake Powell Water Database

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, October 17th, 2019

Days where Lake Powell had 12313170 acre feet of water storage

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

Wed, Nov 30, 2016 3605.81 12313170 5390 8598 n/a n/a --

Wed, Nov 25, 2015 3605.81 12313170 13383 10694 n/a n/a --

Mon, Oct 27, 2014 3605.81 12313170 9361 9888 n/a n/a --

Wed, Sep 17, 2014 3605.81 12313170 10723 10447 n/a n/a --

Tue, Sep 02, 2014 3605.81 12313170 9622 10419 n/a n/a --

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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