Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 22nd, 2019

Days where outflow from Lake Powell was 6990.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Feb 04, 1990
3655.40
17897488
5349
6990
47.0
24.0
--
Sun, Oct 22, 1989
3663.77
18991412
7011
6990
67.0
43.0
--
Sat, Mar 27, 1982
3663.92
19099744
9723
6990
64.0
42.0
--
Sun, Nov 20, 1977
3634.99
15618314
5554
6990
58.0
30.0
--
Tue, May 17, 1977
3653.30
17852760
9007
6990
71.0
52.0
--


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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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