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 10344.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 02, 2011
3652.84
17571820
10344
15505
82.9
69.8
74.0
Tue, Nov 25, 1980
3682.90
21841096
10344
17200
n/a
n/a
--
Thu, Feb 14, 1980
3672.63
20357734
10344
12300
44.0
34.0
--
Tue, Feb 27, 1979
3627.93
14764212
10344
9440
55.0
34.0
--
Sat, Apr 24, 1976
3664.56
19363454
10344
14700
81.0
50.0
--
Tue, Feb 26, 1974
3648.52
17329776
10344
8010
52.0
30.0
--
Tue, Feb 12, 1974
3648.07
17273274
10344
4760
49.0
25.0
--
Tue, Feb 05, 1974
3647.53
17206044
10344
2760
48.0
29.0
--
Thu, Feb 10, 1972
3607.34
12726749
10344
10500
53.0
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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