Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, December 13th, 2019

Days where inflow into Lake Powell was 7118 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Nov 28, 2019
3611.31
12862614
7118
9312
60.0
46.0
56.0
Fri, Oct 20, 1989
3663.82
18998070
7118
11200
71.0
43.0
--
Mon, Sep 10, 1979
3679.57
21383414
7118
16500
95.0
69.0
--
Fri, Aug 13, 1976
3669.71
20070380
7118
9740
93.0
65.0
--
Sat, Aug 26, 1967
3531.31
6512927
7118
10900
101.0
74.0
--
Thu, Oct 22, 1964
3491.70
4214398
7118
4010
81.0
43.0
--


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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 - 2019


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