Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Days where outflow from Lake Powell was 7640.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Sep 06, 1976
3666.77
19664570
5727
7640
83.0
63.0
--
Fri, Jan 31, 1975
3645.78
16962098
10202
7640
44.0
31.0
--
Tue, Dec 18, 1973
3647.70
17254072
12539
7640
58.0
31.0
--
Mon, Oct 29, 1973
3645.88
17027594
10946
7640
68.0
41.0
--
Wed, Nov 30, 1966
3523.57
6025303
6250
7640
60.0
35.0
--
Tue, Feb 23, 1965
3491.34
4189472
10685
7640
57.0
34.0
--


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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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