Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, July 15th, 2019

Days where outflow from Lake Powell was 7940 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 20, 1994
3652.83
17570568
6888
7940
42.0
23.0
--
Sat, Oct 08, 1994
3654.13
17735268
7765
7940
73.0
49.0
--
Sat, Apr 23, 1988
3682.78
21665664
15214
7940
64.0
37.0
--
Tue, Jun 15, 1982
3680.05
21359322
38948
7940
87.0
63.0
--
Tue, Jul 04, 1978
3650.99
17531738
36611
7940
n/a
65.0
--
Wed, Jan 30, 1974
3647.07
17148854
9335
7940
45.0
29.0
--
Sat, Feb 08, 1969
3540.73
7127569
10057
7940
47.0
28.0
--
Tue, Nov 29, 1966
3523.69
6032826
6245
7940
61.0
39.0
--
Wed, Mar 24, 1965
3491.17
4180632
8993
7940
60.0
44.0
--
Mon, Mar 01, 1965
3491.94
4220633
10078
7940
55.0
34.0
--


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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


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