Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 13th, 2019

Days where outflow from Lake Powell was 8310.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Mar 12, 1995
3644.85
16583191
8075
8310
64.0
41.0
--
Sun, Nov 10, 1991
3626.92
14511191
9162
8310
61.0
45.0
--
Mon, Nov 02, 1987
3688.08
22459252
12938
8310
61.0
45.0
--
Thu, Mar 17, 1983
3683.42
21823750
17381
8310
54.0
39.0
--
Thu, Mar 17, 1977
3650.65
17516266
8079
8310
67.0
41.0
--
Wed, Apr 16, 1975
3646.30
17026446
10067
8310
73.0
25.0
--
Thu, Mar 06, 1975
3645.69
16951002
11380
8310
56.0
39.0
--
Sat, Sep 22, 1973
3646.14
17059846
10948
8310
90.0
58.0
--
Mon, Mar 03, 1969
3543.27
7305281
12306
8310
53.0
33.0
--
Sun, Oct 30, 1966
3527.26
6260270
7607
8310
73.0
43.0
--
Thu, Sep 15, 1966
3532.44
6598545
6136
8310
85.0
56.0
--


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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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