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Current Ozone and Weather Data in National Parks


Petrified Forest National Park - South Entrance, AZ
EPA AQS Site Number: 04-017-0119


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday August 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 42
1 AM 44 42
2 AM 43 --
3 AM 42 --
4 AM 42 --
5 AM 41 --
6 AM 41 --
Weather and Ozone Data Saturday August 30, 2014
Hour
Ending
(Local Time)
Ozone
(parts per
billion)
Wind
Speed
(meters per
second)
Wind
Direction
Temperature
(degrees C)
Relative
Humidity
(%)
Solar
Radiation
(watts per
meter
squared)
Rainfall
(millimeters)
12 AM 47 3.0 NW 21.1 -- 0 0.0
1 AM 44 2.4 SE 18.8 -- 0 0.0
2 AM 43 2.3 S 18.0 -- 0 0.0
3 AM 42 2.8 S 17.3 -- 0 0.0
4 AM 42 2.1 SE 17.0 -- 0 0.0
5 AM 41 2.8 SE 16.7 -- 0 0.0
6 AM 41 2.8 SE 16.4 -- 2 0.0
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updated on 08/30/2014 9:40 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster