Lake Powell Water Database



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

Days where inflow into Lake Powell was 5122.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Nov 11, 2016
3606.65
12396053
5122
30993
66.0
43.0
65.0
Mon, Feb 09, 2009
3613.51
13086857
5122
11096
n/a
n/a
48.0
Tue, Aug 26, 2003
3605.22
12255174
5122
15591
93.9
73.9
82.0
Sun, Feb 25, 1990
3653.68
17678512
5122
7120
66.0
34.0
--
Sun, Feb 11, 1990
3654.98
17843948
5122
4490
57.0
29.0
--
Sun, Aug 21, 1966
3535.86
6827368
5122
8840
93.0
68.0
--


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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


Water Database