Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, March 20th, 2019

Days where outflow from Lake Powell was 8390.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 09, 2004
3570.54
9150799
7766
8390
55.0
39.9
59.0
Wed, Nov 07, 1990
3637.24
15679839
7308
8390
48.0
36.0
--
Thu, Oct 04, 1990
3637.60
15721611
7705
8390
78.0
56.0
--
Sat, Apr 21, 1990
3649.75
17185000
5889
8390
83.0
53.0
--
Sat, Feb 26, 1983
3682.07
21624266
11791
8390
58.0
35.0
--
Mon, Sep 24, 1973
3646.12
17057382
11037
8390
80.0
52.0
--
Thu, Sep 20, 1973
3646.15
17061092
11059
8390
87.0
54.0
--
Thu, Oct 13, 1966
3527.89
6300493
8180
8390
75.0
51.0
--


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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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