Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, August 20th, 2019

Days where inflow into Lake Powell was 9568.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 27, 2011
3646.25
16753446
9568
20783
52.0
32.0
59.0
Thu, Mar 18, 1999
3677.99
20966794
9568
13313
76.0
39.0
--
Thu, May 02, 1991
3627.63
14589287
9568
9200
82.0
50.0
--
Thu, Jan 30, 1975
3645.71
16953468
9568
10000
45.0
19.0
--
Mon, Jan 13, 1975
3646.11
17002862
9568
21500
37.0
19.0
--
Thu, Jan 07, 1971
3599.16
11935178
9568
15200
25.0
4.0
--
Fri, Jan 02, 1970
3571.92
9496188
9568
14300
40.0
15.0
--


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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 - 2019


Water Database