Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 25800.00 cfs

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

Fri, Jan 23, 1987 3680.35 21,309,114 12856 25800 42.0 20.0 --

Mon, Dec 08, 1986 3687.04 22,302,046 20034 25800 54.0 31.0 --

Thu, Apr 03, 1986 3680.88 21,386,462 26623 25800 58.0 44.0 --

Thu, Aug 29, 1985 3691.28 22,949,124 8766 25800 98.0 72.0 --

Fri, Jul 11, 1980 3699.92 24,471,074 24030 25800 89.0 72.0 --

Thu, Jun 12, 1980 3696.12 23,865,198 60703 25800 n/a n/a --

Search DB for more Lake Powell Water Data Facts

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

Page took 1.775 seconds to create!
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