Water Database





The earliest data is from
The most recent data is from Thursday, October 18th, 2018

Days where Lake Powell elevation was 3664.42 feet above Sea Level

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, May 16, 2001
3664.42
19078362
21240.00
8451.00
91.0
63.0
66.0
Sun, Aug 29, 1993
3664.42
19078362
9601.00
11300.00
89.0
64.0
--
Sun, Oct 15, 1989
3664.42
19078480
7593.00
4120.00
85.0
52.0
--
Fri, Jul 19, 1974
3664.42
19403488
8665.00
22000.00
92.0
68.0
--


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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


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1999 - 2018


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