Water Database

The earliest data is from
The most recent data is from Sunday, August 19th, 2018

Days where Lake Powell elevation was 3677.72 feet above Sea Level

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

Sat, Mar 04, 2000 3677.72 20927894 7367.00 10884.00 63.0 35.0 --

Fri, Mar 03, 2000 3677.72 20927894 7381.00 11430.00 60.0 33.0 --

Tue, Mar 30, 1999 3677.72 20927894 16807.00 13288.00 74.0 42.0 --

Thu, Feb 01, 1996 3677.72 20927894 9467.00 16700.00 51.0 37.0 --

Mon, May 11, 1981 3677.72 21052140 14480.00 7960.00 81.0 49.0 --

Thu, Apr 02, 1981 3677.72 21052140 6465.00 8590.00 74.0 44.0 --

Sun, Oct 07, 1979 3677.72 21114374 7543.00 5060.00 87.0 54.0 --

Sat, Oct 06, 1979 3677.72 21114374 7942.00 8450.00 87.0 54.0 --

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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