Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 9530.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 14, 2009
3635.85
15,518,361
35191
9530
84.0
61.0
70.0
Sun, Apr 30, 1995
3646.52
16,786,430
14596
9530
85.0
59.0
--
Sat, Apr 22, 1995
3645.93
16,714,408
13140
9530
54.0
36.0
--
Mon, Sep 05, 1994
3656.43
18,029,370
6031
9530
96.0
64.0
--
Wed, Mar 30, 1994
3654.58
17,792,566
7951
9530
74.0
42.0
--
Sun, May 23, 1993
3637.76
15,740,146
69022
9530
95.0
62.0
--
Wed, May 27, 1992
3628.84
14,723,670
27654
9530
78.0
57.0
--
Sat, Nov 16, 1991
3626.83
14,501,309
9383
9530
50.0
41.0
--
Tue, Apr 24, 1990
3649.71
17,180,036
6434
9530
75.0
51.0
--
Mon, May 03, 1982
3666.29
19,419,856
24302
9530
76.0
54.0
--
Tue, Sep 29, 1981
3672.03
20,242,340
8222
9530
91.0
56.0
--
Tue, Mar 01, 1977
3651.41
17,612,292
7008
9530
56.0
21.0
--
Wed, Apr 03, 1974
3651.21
17,669,400
10609
9530
57.0
33.0
--
Wed, Oct 01, 1969
3573.31
9,628,800
10871
9530
87.0
60.0
--
Tue, Mar 02, 1965
3491.90
4,218,553
10445
9530
45.0
27.0
--


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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