Lake Powell Water Database

powell
powell

The earliest data is from Monday, March 11th, 1963
The most recent data is from Friday, March 24th, 2023

Days where inflow into Lake Powell was 5884 cfs

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

Sun, Jan 29, 2023 3523.60 5,464,694 5884 8002 46.9 25.3 44.0

Tue, Jul 07, 2020 3609.91 12,721,243 5884 13231 100.0 74.0 76.0

Tue, Oct 16, 2018 3591.64 10,969,623 5884 10363 59.0 41.0 66.0

Sat, Nov 22, 2003 3601.06 11,851,487 5884 8087 55.0 27.0 59.0

Wed, Oct 22, 2003 3602.61 12,000,841 5884 8152 79.0 52.0 69.0

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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