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 9930 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Mar 06, 1997
3664.86
19137488
9930
26900
53.0
26.0
--
Wed, Feb 14, 1996
3676.94
20815820
9930
14300
66.0
33.0
--
Sat, Aug 24, 1985
3692.45
23129742
9930
25200
99.0
69.0
--
Sun, Aug 31, 1969
3575.94
9851871
9930
11000
93.0
68.0
--
Sun, Aug 10, 1969
3579.28
10140691
9930
10800
103.0
77.0
--
Sun, Aug 03, 1969
3580.21
10221996
9930
12500
98.0
76.0
--


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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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