Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, September 16th, 2019

Days where inflow into Lake Powell was 8162.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Aug 30, 2009
3637.61
15722647
8162
12464
98.1
71.1
79.0
Tue, Oct 16, 2007
3601.31
11875490
8162
10006
70.0
50.0
65.0
Sat, Aug 01, 1992
3630.44
14902493
8162
14600
100.0
68.0
--
Sun, Jan 17, 1988
3684.34
21897674
8162
10200
49.0
32.0
--
Mon, Feb 10, 1975
3645.79
16963330
8162
11200
55.0
40.0
--


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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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