Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, September 19th, 2019

Days where inflow into Lake Powell was 7449 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Aug 30, 2007
3603.63
12099791
7449
13330
95.0
69.1
80.0
Mon, Mar 06, 2000
3677.65
20917808
7449
11516
45.0
36.0
52.5
Sun, Feb 14, 1993
3612.93
13027484
7449
10100
n/a
n/a
--
Fri, Feb 11, 1977
3651.56
17631290
7449
12200
59.0
30.0
--
Fri, Feb 02, 1968
3525.02
6097351
7449
11500
48.0
29.0
--


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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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