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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 Friday February 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 36
1 AM 39 --
2 AM 38 --
3 AM 35 --
4 AM 35 --
5 AM 34 --
Weather and Ozone Data Friday February 27, 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 38 1.8 W 5.0 -- 0 0.0
1 AM 39 2.2 NW 4.6 -- 0 0.0
2 AM 38 2.1 NW 4.0 -- 0 0.0
3 AM 35 1.4 SW 3.2 -- 0 0.0
4 AM 35 1.6 SW 2.8 -- 0 0.0
5 AM 34 1.5 SW 1.8 -- 0 0.0
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updated on 02/27/2015 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster