Water Database

The earliest data is from
The most recent data is from Sunday, June 17th, 2018

Days where Lake Powell elevation was 3601.06 feet above Sea Level

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

Tue, Mar 05, 2013 3601.06 11851481 6527.00 9950.00 57.0 35.1 46.0

Sat, Dec 10, 2005 3601.06 11851487 3465.00 12675.00 41.0 21.9 52.0

Sat, Nov 22, 2003 3601.06 11851487 5884.00 8087.00 55.0 27.0 59.0

Wed, Jul 29, 1970 3601.06 12139752 12789.00 10800.00 98.0 76.0 --

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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