Water Database





The earliest data is from
The most recent data is from Monday, December 17th, 2018

Days where Lake Powell elevation was 3686.81 feet above Sea Level

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 11, 1998
3686.81
22267470
11041.00
12442.00
78.0
46.0
--
Tue, Nov 18, 1997
3686.81
22267470
14770.00
20300.00
54.0
31.0
--
Sat, Sep 17, 1988
3686.81
22267508
9275.00
8940.00
86.0
42.0
--
Sun, Aug 29, 1982
3686.81
22363026
19191.00
12800.00
91.0
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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