Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, July 22nd, 2019

Days where outflow from Lake Powell was 9990 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Dec 06, 2013
3587.35
10582315
6476
9990
32.0
18.0
53.0
Thu, Mar 01, 2012
3635.26
15450300
9037
9990
50.0
35.1
49.0
Tue, Mar 08, 1994
3655.11
17860192
10383
9990
70.0
44.0
--
Mon, Sep 06, 1993
3664.10
19035492
9928
9990
94.0
67.0
--
Fri, Jun 04, 1993
3650.86
17323018
79991
9990
86.0
49.0
--
Sun, Dec 20, 1992
3617.25
13473923
5663
9990
38.0
15.0
--
Mon, Apr 13, 1992
3619.55
13715530
11104
9990
85.0
53.0
--
Fri, Apr 03, 1992
3619.40
13699690
8878
9990
70.0
45.0
--
Sat, Feb 24, 1990
3653.70
17681044
5048
9990
58.0
31.0
--
Thu, May 25, 1989
3677.38
20878704
15587
9990
95.0
56.0
--
Mon, May 31, 1982
3674.59
20573246
40486
9990
89.0
53.0
--
Tue, Feb 04, 1975
3645.96
16984260
9205
9990
49.0
35.0
--
Sat, Aug 07, 1971
3619.98
14072828
8272
9990
95.0
69.0
--
Sun, Aug 01, 1971
3620.79
14160982
10405
9990
98.0
74.0
--
Fri, Feb 06, 1970
3569.26
9275395
9184
9990
58.0
33.0
--
Sun, Apr 27, 1969
3551.07
7868681
35101
9990
66.0
42.0
--
Mon, Nov 11, 1968
3542.91
7291829
8768
9990
60.0
36.0
--
Sun, Sep 10, 1967
3529.50
6394679
8654
9990
91.0
67.0
--
Tue, Jan 26, 1965
3491.60
4202979
10667
9990
45.0
31.0
--
Mon, Jan 25, 1965
3491.64
4205046
10329
9990
50.0
30.0
--


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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


Water Database