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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 Monday September 1, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 40
1 AM 39 40
2 AM 43 41
3 AM 42 41
4 AM 41 41
5 AM 41 41
6 AM 41 --
7 AM 39 --
8 AM 40 --
9 AM 42 --
10 AM 43 --
Weather and Ozone Data Monday September 1, 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 37 3.2 S 18.8 -- 0 0.0
1 AM 39 2.5 S 18.4 -- 0 0.0
2 AM 43 2.6 S 18.6 -- 0 0.0
3 AM 42 2.9 SE 17.9 -- 0 0.0
4 AM 41 2.4 SE 17.3 -- 0 0.0
5 AM 41 2.9 SE 17.3 -- 0 0.0
6 AM 41 2.2 S 17.5 -- 2 0.0
7 AM 39 0.8 S 17.6 -- 102 0.0
8 AM 40 1.5 S 19.8 -- 319 0.0
9 AM 42 1.8 S 22.3 -- 536 0.0
10 AM 43 2.8 SW 24.7 -- 719 0.0
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updated on 09/01/2014 11:42 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster