Water Database





The earliest data is from
The most recent data is from Monday, December 11th, 2017

Days where Lake Powell elevation was 3677.64 feet above Sea Level

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Mar 31, 1999
3677.64
20916368
7744.00
13278.00
79.0
47.0
--
Tue, Nov 26, 1996
3677.64
20916368
12099.00
13500.00
57.0
36.0
--
Mon, Nov 25, 1996
3677.64
20916368
11356.00
12700.00
60.0
38.0
--
Sun, May 28, 1989
3677.64
20916144
17459.00
8760.00
94.0
52.0
--
Sat, Jan 21, 1989
3677.64
20916144
6015.00
8240.00
61.0
15.0
--
Thu, Feb 26, 1987
3677.64
20916144
14686.00
15900.00
49.0
31.0
--
Sat, Aug 01, 1981
3677.64
21040578
6620.00
15300.00
92.0
72.0
--
Sun, May 17, 1981
3677.64
21040578
8066.00
8340.00
73.0
43.0
--
Sun, May 10, 1981
3677.64
21040578
13803.00
7880.00
83.0
48.0
--
Sat, Apr 04, 1981
3677.64
21040578
6254.00
5870.00
63.0
36.0
--
Wed, Apr 30, 1980
3677.64
21071686
36452.00
15300.00
n/a
n/a
--


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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 - 2017


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