Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 7040.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 14, 1982
3679.69
21306954
38368
7040
88.0
60.0
--
Sun, Jun 28, 1981
3680.75
21493120
6734
7040
95.0
70.0
--
Wed, Oct 17, 1979
3676.99
21008848
6976
7040
78.0
52.0
--
Thu, Oct 20, 1977
3635.88
15722004
5082
7040
77.0
50.0
--
Sun, Dec 12, 1976
3656.79
18331074
11068
7040
51.0
24.0
--
Sun, May 05, 1974
3653.77
17996438
27458
7040
82.0
56.0
--
Sat, Oct 27, 1973
3645.79
17016498
10882
7040
67.0
43.0
--


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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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