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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 Wednesday May 22, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 --
1 AM 56 --
2 AM 60 --
3 AM 59 --
4 AM 60 --
Weather and Ozone Data Wednesday May 22, 2013
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 48 3.4 SW 14.2 17 0 0.0
1 AM 56 2.9 S 14.6 16 0 0.0
2 AM 60 3.1 S 14.6 17 0 0.0
3 AM 59 3.3 S 13.4 19 0 0.0
4 AM 60 3.1 S 13.1 19 0 0.0
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updated on 05/22/2013 5:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster