Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Days where outflow from Lake Powell was 28300.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jan 10, 1987
3682.64
21645064
16165
28300
46.0
23.0
--
Thu, Jan 08, 1987
3683.03
21702474
16101
28300
39.0
30.0
--
Sat, Sep 06, 1986
3693.69
23322630
13807
28300
94.0
64.0
--
Tue, Aug 06, 1985
3696.30
23732408
18982
28300
99.0
70.0
--
Thu, Aug 01, 1985
3697.00
23843000
23695
28300
90.0
61.0
--
Fri, Apr 27, 1973
3590.76
11103464
17365
28300
78.0
48.0
--


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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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