Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, October 19th, 2019

Days where inflow into Lake Powell was 6896 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Feb 12, 2019
3574.35
9463246
6896
13097
45.0
23.0
45.0
Mon, Jan 22, 2018
3620.33
13798225
6896
14264
42.0
21.0
49.0
Wed, Jan 26, 2011
3621.55
13928153
6896
17258
50.0
32.0
47.0
Fri, Dec 20, 1991
3625.17
14319521
6896
11700
44.0
30.0
--
Mon, Oct 26, 1964
3491.79
4219082
6896
4120
75.0
46.0
--


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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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