Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, April 17th, 2019

Days where outflow from Lake Powell was 8450 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 10, 1980
3682.16
21731964
49182
8450
n/a
n/a
--
Thu, Feb 07, 1980
3672.90
20395934
11025
8450
44.0
32.0
--
Sat, Oct 06, 1979
3677.72
21114374
7942
8450
87.0
54.0
--
Thu, Aug 05, 1976
3670.24
20144238
9612
8450
95.0
63.0
--
Tue, Apr 02, 1974
3651.17
17664310
10000
8450
67.0
50.0
--
Thu, Feb 28, 1974
3648.49
17326004
9631
8450
62.0
35.0
--
Thu, Oct 04, 1973
3645.92
17032540
9250
8450
78.0
53.0
--
Sat, Sep 28, 1968
3545.43
7470948
8733
8450
88.0
55.0
--


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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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