Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, March 28th, 2023

Days where outflow from Lake Powell was 7660 cfs

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

Sun, Nov 06, 1994 3653.45 17,648,978 6910 7660 59.0 38.0 --

Sat, Mar 08, 1980 3674.87 20,674,780 13414 7660 56.0 33.0 --

Fri, Oct 30, 1970 3599.72 12,008,511 11746 7660 65.0 35.0 --

Mon, Mar 16, 1970 3571.51 9,462,048 9102 7660 64.0 42.0 --

Wed, Dec 25, 1968 3539.79 7,073,967 6950 7660 34.0 20.0 --

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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