Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Sunday, March 26th, 2023

Days where inflow into Lake Powell was 8035 cfs

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

Fri, May 01, 2020 3599.27 11,680,572 8035 10187 92.0 63.0 63.0

Sat, Mar 07, 2015 3592.14 11,015,346 8035 10308 60.0 35.0 50.0

Thu, Jan 30, 2014 3578.87 9,843,040 8035 13955 64.9 39.9 45.0

Fri, Feb 07, 1992 3620.88 13,856,708 8035 11800 42.0 36.0 --

Sat, Jan 24, 1981 3680.03 21,387,728 8035 11600 56.0 30.0 --

Sun, Mar 13, 1977 3650.81 17,536,470 8035 3330 69.0 21.0 --

Thu, Oct 21, 1976 3662.37 19,068,416 8035 14600 66.0 44.0 --

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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

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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