Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Days where outflow from Lake Powell was 22500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, May 29, 2011
3621.82
13957030
46437
22500
78.1
52.0
60.0
Fri, Nov 14, 1986
3688.91
22586216
17883
22500
60.0
37.0
--
Tue, Jan 28, 1986
3685.81
22117508
14410
22500
55.0
29.0
--
Wed, Feb 29, 1984
3677.02
20857932
16708
22500
56.0
31.0
--
Mon, Aug 04, 1980
3695.55
23775442
7525
22500
101.0
67.0
--
Sun, Aug 03, 1980
3695.78
23811602
7272
22500
95.0
72.0
--
Sat, Jul 26, 1980
3697.50
24083928
9473
22500
n/a
n/a
--
Wed, Jul 24, 1974
3663.86
19327412
11980
22500
97.0
81.0
--
Sun, Mar 25, 1973
3600.02
11980528
14462
22500
59.0
35.0
--
Fri, Jan 19, 1973
3603.03
12275696
11745
22500
39.0
28.0
--
Mon, Jan 08, 1973
3604.60
12431496
10889
22500
32.0
22.0
--
Tue, Apr 06, 1971
3602.58
12270095
13911
22500
72.0
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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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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