Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, June 17th, 2019

Days where outflow from Lake Powell was 43900 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 25, 1985
3694.46
23443214
49231
43900
88.0
64.0
--
Thu, May 23, 1985
3694.24
23408678
48505
43900
87.0
57.0
--
Wed, Jul 11, 1984
3702.32
24730248
49770
43900
n/a
n/a
--
Sun, Jul 08, 1984
3702.46
24752916
61058
43900
100.0
72.0
--
Sat, Jul 07, 1984
3702.46
24752916
64200
43900
100.0
78.0
--
Fri, Jul 06, 1984
3702.37
24738356
66441
43900
101.0
68.0
--
Mon, Jul 02, 1984
3701.62
24616838
70577
43900
99.0
68.0
--
Fri, Jun 29, 1984
3700.98
24513136
69468
43900
102.0
61.0
--
Thu, Jun 28, 1984
3700.80
24483988
70205
43900
98.0
78.0
--
Mon, May 28, 1984
3685.14
22048704
115705
43900
92.0
68.0
--
Fri, Jun 25, 1965
3503.91
4867252
69331
43900
87.0
56.0
--
Tue, Jun 08, 1965
3491.54
4199859
42119
43900
88.0
62.0
--


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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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