Lake Powell Water Database





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

Days where inflow into Lake Powell was 5210 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 10, 1990
3650.59
17289760
5210
11600
75.0
42.0
--
Sat, Jan 13, 1990
3657.07
18112038
5210
9300
58.0
29.0
--
Thu, Jul 14, 1977
3651.72
17651522
5210
13000
100.0
75.0
--
Mon, Jul 04, 1977
3653.41
17866806
5210
8360
89.0
66.0
--
Fri, Oct 25, 1963
613400
5210
1000
74.0
49.0
--


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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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