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 9220 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 12, 1994
3664.60
19102546
26906
9220
102.0
71.0
--
Sat, Mar 27, 1993
3615.59
13301223
20279
9220
57.0
41.0
--
Fri, Oct 30, 1992
3621.12
13882268
7067
9220
n/a
42.0
--
Sat, Jan 27, 1990
3655.88
17958686
5339
9220
n/a
25.0
--
Sun, Feb 13, 1983
3682.25
21650750
12174
9220
59.0
41.0
--
Sun, Oct 24, 1976
3662.05
19025434
7694
9220
72.0
45.0
--
Wed, Mar 26, 1975
3646.12
17004104
8878
9220
44.0
32.0
--
Tue, Jul 04, 1972
3619.66
14015888
13653
9220
103.0
77.0
--
Sun, Jun 07, 1970
3586.72
10785677
43373
9220
84.0
65.0
--


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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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