Lake Powell Water Database



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

Days where inflow into Lake Powell was 7056 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 14, 2019
3617.00
13447820
7056
11864
93.0
60.0
76.0
Fri, Sep 06, 2019
3617.93
13545091
7056
11886
98.0
71.0
78.0
Fri, Aug 30, 2019
3618.65
13620711
7056
15874
101.0
73.0
78.0
Wed, Mar 16, 2016
3593.46
11136638
7056
11855
53.1
45.0
52.0
Wed, Oct 30, 2002
3624.73
14271059
7056
8404
n/a
n/a
63.0
Fri, Apr 01, 1994
3654.44
17774716
7056
9630
70.0
41.0
--
Tue, Feb 04, 1992
3621.03
13872698
7056
11800
54.0
37.0
--


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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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