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 inflow into Lake Powell was 11315.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Nov 08, 1995
3683.94
21837770
11315
16500
69.0
41.0
--
Thu, Nov 16, 1978
3637.42
15877271
11315
16400
49.0
33.0
--
Tue, Nov 18, 1975
3666.91
19713668
11315
11200
62.0
39.0
--
Tue, Nov 04, 1975
3666.92
19715044
11315
2470
67.0
40.0
--
Wed, Nov 17, 1971
3613.02
13331762
11315
15100
51.0
36.0
--
Mon, Aug 24, 1970
3599.10
11948295
11315
15300
97.0
69.0
--


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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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