Lake Powell Water Database



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

Days where outflow from Lake Powell was 8320.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Oct 07, 2004
3570.97
9185705
9238
8320
77.0
51.1
70.0
Wed, Nov 09, 1994
3653.30
17629994
7175
8320
63.0
35.0
--
Sat, May 21, 1994
3657.65
18186744
30565
8320
76.0
50.0
--
Tue, Oct 27, 1992
3621.30
13901460
6570
8320
n/a
51.0
--
Sat, Jul 16, 1988
3692.75
23176250
9300
8320
106.0
71.0
--
Thu, May 19, 1988
3685.32
22044010
20969
8320
80.0
53.0
--
Sat, Apr 09, 1988
3681.76
21515722
9620
8320
70.0
37.0
--
Mon, May 18, 1987
3690.95
22898292
44104
8320
82.0
56.0
--
Tue, Apr 14, 1981
3677.47
21016046
5662
8320
73.0
52.0
--
Sun, Mar 04, 1973
3601.18
12093867
13679
8320
53.0
37.0
--


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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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