Lake Powell Water Database

powell
powell

The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, April 14th, 2021

Days where outflow from Lake Powell was 8020 cfs

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

Tue, Oct 01, 2013 3591.25 10934043 8514 8020 82.9 55.0 69.0

Wed, Jul 19, 2000 3682.76 21662926 7070 8020 103.0 79.0 82.0

Mon, Jul 17, 2000 3682.83 21673280 7120 8020 101.0 75.0 --

Wed, Apr 05, 2000 3677.05 20831612 10456 8020 80.0 46.0 54.0

Mon, Mar 27, 2000 3676.84 20801506 8493 8020 72.0 44.0 --

Wed, Jan 01, 1986 3687.22 22329216 13860 8020 50.0 32.0 --

Sat, Jun 12, 1982 3678.89 21190716 37094 8020 93.0 62.0 --

Tue, Oct 21, 1975 3666.50 19657334 8764 8020 75.0 51.0 --

Tue, Apr 09, 1974 3651.52 17708806 10638 8020 76.0 47.0 --

Mon, Feb 14, 1972 3607.54 12747039 11046 8020 61.0 32.0 --

Sun, May 18, 1969 3562.17 8718064 36898 8020 93.0 58.0 --

Wed, Jan 08, 1969 3539.61 7049937 8236 8020 55.0 28.0 --

Fri, Feb 24, 1967 3515.12 5498521 6683 8020 60.0 30.0 --

Mon, Dec 12, 1966 3523.95 6049145 9140 8020 45.0 27.0 --

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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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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