Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Days where outflow from Lake Powell was 9980.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Oct 12, 2007
3601.46
11,889,898
9452
9980
73.0
51.1
66.0
Mon, Oct 08, 2007
3601.63
11,906,245
9394
9980
66.9
42.1
68.0
Tue, Mar 14, 1995
3644.84
16,581,980
8838
9980
63.0
40.0
--
Wed, Mar 09, 1994
3655.11
17,860,192
10088
9980
69.0
38.0
--
Thu, Mar 11, 1993
3613.10
13,044,883
12417
9980
68.0
45.0
--
Thu, Mar 04, 1993
3612.69
13,002,971
10912
9980
59.0
36.0
--
Mon, May 11, 1992
3623.47
14,134,757
23272
9980
98.0
54.0
--
Thu, Apr 16, 1992
3619.74
13,735,569
13331
9980
77.0
51.0
--
Mon, Nov 04, 1991
3627.11
14,532,112
9394
9980
49.0
33.0
--
Sun, Sep 29, 1991
3628.68
14,705,812
7435
9980
85.0
61.0
--
Wed, Jun 10, 1981
3679.55
21,317,920
26685
9980
101.0
68.0
--
Sun, Feb 11, 1979
3627.22
14,685,306
8471
9980
36.0
30.0
--
Wed, Mar 19, 1975
3645.78
16,962,098
9845
9980
66.0
39.0
--
Sat, Jan 18, 1969
3539.67
7,054,075
10720
9980
53.0
48.0
--
Mon, Nov 04, 1968
3543.24
7,315,139
10266
9980
67.0
43.0
--
Wed, Mar 22, 1967
3512.80
5,361,260
9255
9980
73.0
39.0
--


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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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powell Water Database