Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Days where outflow from Lake Powell was 13706 cfs

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

Tue, Jun 23, 2015 3611.05 12,836,281 45830 13706 100.0 84.0 80.0

Tue, Jun 16, 2015 3606.93 12,423,764 47285 13706 99.0 72.0 76.0

Mon, Jun 30, 2008 3631.05 14,970,763 35756 13706 98.1 73.0 77.0

Wed, Dec 28, 2005 3598.54 11,611,332 5535 13706 50.0 32.0 50.0

Wed, Jun 15, 2005 3598.40 11,598,069 43811 13706 93.9 63.0 70.0

Tue, Jan 08, 2002 3655.29 17,883,190 6007 13706 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 1.909 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