Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, October 17th, 2019

Days where inflow into Lake Powell was 8878 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 15, 1994
3655.04
17851242
8878
10300
69.0
38.0
--
Fri, Apr 03, 1992
3619.40
13699690
8878
9990
70.0
45.0
--
Fri, Apr 12, 1991
3627.12
14533213
8878
12300
59.0
34.0
--
Mon, Mar 13, 1989
3674.58
20479372
8878
5390
78.0
24.0
--
Wed, Mar 26, 1975
3646.12
17004104
8878
9220
44.0
32.0
--
Mon, Mar 23, 1970
3571.46
9457880
8878
9260
67.0
37.0
--


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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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