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 8260.00 cfs

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

Thu, Nov 04, 2021 3544.04 7,166,278 5601 8260 66.0 45.0 60.0

Mon, Mar 25, 1996 3675.43 20,600,140 12066 8260 59.0 38.0 --

Sun, Jun 11, 1989 3678.64 21,060,784 16456 8260 92.0 66.0 --

Sun, Oct 10, 1982 3687.81 22,514,006 14869 8260 64.0 42.0 --

Sun, Apr 04, 1982 3664.02 19,113,130 7955 8260 72.0 39.0 --

Sun, Jan 02, 1972 3609.70 12,967,300 12898 8260 46.0 23.0 --

Thu, Mar 25, 1971 3602.49 12,261,176 9112 8260 85.0 42.0 --

Fri, Oct 27, 1967 3528.17 6,308,270 8200 8260 73.0 44.0 --

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 1.824 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