Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Days where outflow from Lake Powell was 8990.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Mar 26, 1995
3645.09
16612289
12906
8990
52.0
32.0
--
Wed, Oct 19, 1994
3653.86
17700996
9077
8990
60.0
42.0
--
Sun, Feb 02, 1992
3621.19
13889729
7059
8990
49.0
29.0
--
Thu, Nov 22, 1990
3636.60
15605611
6899
8990
55.0
33.0
--
Tue, Jun 06, 1989
3678.40
21025986
16982
8990
90.0
60.0
--
Mon, Feb 13, 1989
3675.12
20556056
6385
8990
57.0
22.0
--
Sun, Jun 27, 1982
3684.00
21941858
37884
8990
102.0
66.0
--
Sat, Nov 07, 1981
3671.78
20207436
8180
8990
61.0
47.0
--
Thu, May 07, 1981
3677.38
21003038
16891
8990
84.0
49.0
--
Sat, Apr 18, 1981
3677.38
21003038
6772
8990
81.0
53.0
--
Thu, Nov 25, 1976
3658.64
18573334
8364
8990
56.0
30.0
--
Mon, Apr 14, 1975
3646.27
17022718
9172
8990
69.0
25.0
--
Thu, May 03, 1973
3591.77
11197106
32585
8990
77.0
46.0
--
Sun, Jan 17, 1965
3491.75
4210766
10551
8990
55.0
30.0
--


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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