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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 Thursday September 3, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 31
1 AM 36 31
2 AM 34 30
3 AM 32 --
4 AM 31 --
5 AM 30 --
6 AM 29 --
7 AM 28 --
Weather and Ozone Data Thursday September 3, 2015
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 34 3.0 E 16.1 -- 0 0.0
1 AM 36 3.1 E 16.3 -- 0 0.0
2 AM 34 2.8 SE 16.0 -- 0 0.0
3 AM 32 2.7 SE 15.7 -- 0 0.0
4 AM 31 2.6 SE 15.3 -- 0 0.0
5 AM 30 2.6 E 15.1 -- 0 0.0
6 AM 29 2.1 NE 15.0 -- 1 0.0
7 AM 28 1.8 E 15.2 -- 84 0.0
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updated on 09/03/2015 8:40 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster