Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, September 18th, 2019

Days where inflow into Lake Powell was 8432 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 20, 2017
3625.79
14386726
8432
10790
50.0
32.0
60.0
Wed, Mar 05, 2014
3575.56
9563947
8432
8238
59.0
39.0
48.0
Tue, Oct 20, 2009
3634.10
15317098
8432
10009
66.9
51.1
67.0
Mon, Dec 15, 1980
3681.41
21621498
8432
11600
53.0
31.0
--
Mon, Dec 25, 1978
3633.51
15422154
8432
3080
42.0
25.0
--


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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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