Water Database





The earliest data is from
The most recent data is from Sunday, August 19th, 2018

Days where Lake Powell elevation was 3686.57 feet above Sea Level

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Nov 17, 1999
3686.57
22231302
9890.00
18447.00
66.0
40.0
--
Wed, Oct 14, 1998
3686.57
22231302
11089.00
14224.00
80.0
47.0
--
Mon, May 23, 1988
3686.57
22231510
29115.00
11200.00
90.0
53.0
--
Thu, Dec 10, 1987
3686.57
22231510
10371.00
13900.00
59.0
29.0
--
Tue, May 05, 1987
3686.57
22231510
47858.00
11700.00
82.0
56.0
--
Fri, Dec 12, 1986
3686.57
22231510
18814.00
25900.00
46.0
24.0
--
Thu, Dec 22, 1983
3686.57
22295142
14674.00
23600.00
51.0
35.0
--


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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 - 2018


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