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 6111 cfs

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

Sat, Mar 12, 2022 3525.28 5,943,786 6111 9340 56.0 29.0 46.0

Sat, Nov 03, 2018 3590.33 10,850,405 6111 8088 66.0 52.0 64.0

Thu, May 24, 2012 3635.91 15,525,295 6111 9949 84.9 61.0 67.0

Thu, Jan 17, 2008 3592.29 11,029,090 6111 13529 30.0 15.1 46.0

Sun, Aug 20, 2000 3680.79 21,373,360 6111 8059 96.0 68.0 --

Mon, Jul 24, 2000 3682.56 21,633,402 6111 8035 107.0 75.0 --

Sun, Jul 24, 1994 3662.90 18,875,290 6111 11000 94.0 71.0 --

Fri, Jan 06, 1967 3520.09 5,799,274 6111 11500 37.0 20.0 --

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 1.906 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