Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 13th, 2019

Days where inflow into Lake Powell was 8777 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Oct 02, 2019
3615.19
13259814
8777
10448
0.0
0.0
71.0
Mon, Dec 03, 2007
3598.42
11599963
8777
13510
46.9
28.9
56.0
Sat, Feb 10, 2007
3598.83
11638812
8777
10494
61.0
46.9
47.0
Tue, Mar 28, 1978
3622.68
14208673
8777
10400
75.0
49.0
--
Sun, Mar 10, 1968
3524.82
6084666
8777
10500
56.0
27.0
--


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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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