Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 8820.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, May 14, 1995
3649.58
17163504
25683
8820
76.0
52.0
--
Mon, Nov 07, 1994
3653.37
17638866
7164
8820
64.0
37.0
--
Sun, Nov 15, 1992
3620.52
13818402
7216
8820
59.0
34.0
--
Sun, Mar 01, 1992
3619.82
13744017
7397
8820
66.0
40.0
--
Fri, Nov 10, 1989
3662.70
18849094
7595
8820
65.0
35.0
--
Sun, Sep 30, 1979
3678.10
21169428
7879
8820
88.0
59.0
--
Sun, Jun 24, 1979
3678.33
21202908
45638
8820
98.0
64.0
--
Wed, Feb 19, 1969
3541.82
7203227
13515
8820
50.0
35.0
--


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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


Water Database