Lake Powell Water Database



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

Days where outflow from Lake Powell was 9810 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 19, 2009
3609.74
12704147
10865
9810
73.9
46.9
55.0
Mon, Oct 14, 1996
3678.82
21086716
9001
9810
84.0
56.0
--
Sat, Feb 29, 1992
3619.83
13745073
7737
9810
64.0
37.0
--
Wed, Jun 08, 1988
3689.62
22694258
27075
9810
100.0
62.0
--
Thu, Apr 21, 1988
3682.43
21614200
14682
9810
68.0
35.0
--
Mon, Apr 11, 1988
3681.82
21524550
10914
9810
83.0
41.0
--
Wed, Jun 16, 1982
3680.42
21413428
39896
9810
91.0
62.0
--
Wed, Mar 05, 1980
3674.55
20629178
12316
9810
60.0
36.0
--
Fri, May 12, 1978
3628.76
14881294
19645
9810
n/a
58.0
--
Fri, Apr 02, 1976
3664.64
19374312
9030
9810
75.0
41.0
--
Sun, Oct 27, 1968
3543.85
7358224
8318
9810
77.0
48.0
--


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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


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