Lake Powell Water Database



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

Days where outflow from Lake Powell was 7530.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, May 11, 1989
3676.22
20712456
10744
7530
85.0
53.0
--
Sun, Mar 27, 1988
3681.86
21530436
10607
7530
82.0
39.0
--
Mon, Sep 13, 1982
3686.60
22331472
13364
7530
77.0
58.0
--
Sat, Feb 27, 1982
3662.58
18920970
11855
7530
60.0
39.0
--
Sat, Apr 08, 1972
3612.77
13284734
7165
7530
79.0
45.0
--
Mon, Sep 07, 1970
3598.18
11858908
45709
7530
83.0
58.0
--
Wed, Nov 08, 1967
3528.30
6316682
9395
7530
65.0
40.0
--


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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


Water Database