Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Days where outflow from Lake Powell was 7910.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Apr 14, 1990
3650.26
17248502
6320
7910
85.0
48.0
--
Tue, May 16, 1989
3676.80
20795406
15724
7910
70.0
47.0
--
Thu, Mar 12, 1981
3678.21
21123096
6794
7910
58.0
38.0
--
Thu, Jan 10, 1980
3672.55
20346436
9747
7910
57.0
38.0
--
Fri, Nov 23, 1979
3674.22
20612934
7757
7910
48.0
28.0
--
Thu, Oct 18, 1979
3676.93
21000226
7614
7910
77.0
53.0
--
Wed, Jul 25, 1973
3643.22
16700613
29761
7910
98.0
70.0
--
Sun, Dec 14, 1969
3572.62
9570648
10643
7910
48.0
28.0
--
Sat, Sep 21, 1968
3545.86
7501674
9002
7910
76.0
51.0
--
Fri, Dec 09, 1966
3523.70
6033454
15448
7910
53.0
32.0
--
Mon, Oct 11, 1965
3531.05
6516775
12027
7910
88.0
56.0
--


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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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