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 inflow into Lake Powell was 6800.00 cfs

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

Wed, Jan 06, 2010 3625.20 14,322,262 6800 15788 42.1 25.0 50.0

Mon, Feb 27, 1995 3644.86 16,584,404 6800 13200 63.0 39.0 --

Fri, Feb 24, 1995 3645.13 16,617,119 6800 12100 70.0 40.0 --

Wed, Nov 21, 1990 3636.65 15,611,389 6800 12100 62.0 33.0 --

Thu, Aug 25, 1988 3688.37 22,503,628 6800 14300 98.0 65.0 --

Thu, Aug 17, 1978 3649.02 17,284,176 6800 19900 99.0 65.0 --

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 1.926 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