Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, April 2nd, 2020

Days where inflow into Lake Powell was 7462 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Feb 28, 2011
3614.95
13235015
7462
15651
48.9
28.9
45.0
Tue, Jan 22, 2002
3653.53
17659124
7462
13775
53.1
27.0
47.0
Thu, Jan 28, 1999
3680.80
21374822
7462
14327
42.0
27.0
--
Sun, Nov 22, 1981
3670.89
20083348
7462
5870
55.0
34.0
--
Sat, Dec 01, 1979
3673.35
20490028
7462
15200
47.0
23.0
--
Fri, Sep 15, 1978
3642.20
16446194
7462
14900
81.0
57.0
--


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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


Copyright Summit Technologies, Inc.
1999 - 2020


Water Database