Lake Powell Water Database

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powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, August 17th, 2022

Days where Lake Powell had 11,743,399 acre feet of water storage

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

Sun, Aug 30, 2020 3599.93 11,743,399 2114 10650 n/a n/a --

Tue, Apr 21, 2020 3599.93 11,743,399 13873 10894 n/a n/a --

Sat, Apr 18, 2020 3599.93 11,743,399 11195 10811 n/a n/a --

Fri, Apr 17, 2020 3599.93 11,743,399 8251 10983 n/a n/a --

Tue, Jan 05, 2016 3599.93 11,743,399 6419 15123 n/a n/a --

Mon, Jul 01, 2013 3599.93 11,743,399 7662 14120 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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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