Lake Powell Water Database



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

Days where outflow from Lake Powell was 8790.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 19, 1998
3674.83
20514928
19182
8790
66.0
36.0
--
Wed, Oct 20, 1993
3662.31
18796948
10860
8790
66.0
43.0
--
Sat, Jul 09, 1988
3693.22
23249316
13621
8790
101.0
63.0
--
Tue, Nov 03, 1987
3688.10
22462314
13225
8790
67.0
47.0
--
Mon, Jun 01, 1981
3677.90
21078120
19216
8790
85.0
46.0
--
Sat, May 02, 1981
3677.29
20990066
9243
8790
88.0
60.0
--
Tue, Feb 27, 1968
3526.07
6163331
9243
8790
67.0
35.0
--
Sun, Jan 15, 1967
3518.59
5707761
6703
8790
51.0
27.0
--
Thu, Jan 07, 1965
3491.65
4205566
8616
8790
59.0
31.0
--


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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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Copyright Summit Technologies, Inc.
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


Water Database