Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, August 21st, 2019

Days where inflow into Lake Powell was 5505.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Sep 06, 2017
3630.24
14879733
5505
11877
96.0
73.0
81.0
Wed, Dec 31, 2014
3597.75
11536684
5505
14350
26.1
21.9
53.0
Sat, Jun 29, 2013
3600.26
11774893
5505
13129
n/a
n/a
80.0
Mon, Dec 05, 1977
3634.38
15547454
5505
7560
69.0
49.0
--
Sat, Aug 27, 1966
3534.65
6746199
5505
10100
95.0
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


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