Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 22nd, 2019

Days where outflow from Lake Powell was 10091 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Mar 04, 2010
3619.89
13751586
6477
10091
55.0
39.0
50.0
Thu, May 14, 2009
3616.74
13420707
39398
10091
89.1
59.0
62.0
Thu, Apr 30, 2009
3611.26
12857547
21880
10091
81.0
52.0
57.0
Fri, May 14, 2004
3584.17
10300985
21407
10091
81.0
51.1
62.0
Mon, Apr 09, 2001
3662.61
18836768
8329
10091
57.0
35.1
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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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