Lake Powell Water Database



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

Days where outflow from Lake Powell was 7870.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 26, 1981
3672.11
20253664
8610
7870
86.0
61.0
--
Fri, Sep 14, 1979
3679.26
21338280
7424
7870
97.0
65.0
--
Sun, Jun 11, 1978
3639.95
16176727
41634
7870
97.0
61.0
--
Sat, Dec 10, 1977
3633.78
15477921
5373
7870
59.0
34.0
--
Sat, Jun 02, 1973
3617.83
13797271
46038
7870
80.0
68.0
--
Sun, Jan 03, 1971
3599.94
12010841
10350
7870
35.0
20.0
--
Wed, Dec 02, 1970
3601.03
12136804
11896
7870
49.0
33.0
--
Tue, Jan 05, 1965
3491.77
4211806
8066
7870
41.0
30.0
--


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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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