Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, June 17th, 2019

Days where outflow from Lake Powell was 8640 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 21, 1994
3652.82
17569304
7253
8640
49.0
28.0
--
Sun, Sep 12, 1993
3663.74
18987314
8820
8640
97.0
70.0
--
Thu, Jan 25, 1990
3656.03
17977874
5305
8640
n/a
25.0
--
Thu, Jun 02, 1988
3688.47
22518906
27370
8640
90.0
40.0
--
Sat, Feb 19, 1983
3682.11
21630160
12047
8640
60.0
34.0
--
Sat, Sep 18, 1982
3686.88
22373520
17486
8640
85.0
60.0
--
Sat, Dec 13, 1975
3667.68
19819490
12517
8640
50.0
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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1999 - 2019


Water Database