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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 Tuesday July 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 0 0
1 AM 0 0
2 AM 0 0
3 AM 0 0
4 AM 0 0
5 AM 0 0
6 AM 0 0
7 AM 0 0
8 AM 0 0
9 AM 0 0
10 AM 0 0
11 AM 0 0
12 PM 0 0
1 PM 0 0
2 PM 0 0
3 PM 0 0
4 PM 0 0
5 PM 0 --
6 PM 0 --
7 PM 0 --
8 PM 0 --
9 PM 0 --
Weather and Ozone Data Tuesday July 29, 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 0 2.6 W 21.6 -- 0 0.0
1 AM 0 2.5 N 20.9 -- 0 0.0
2 AM 0 1.2 NE 20.7 -- 0 0.0
3 AM 0 1.5 S 20.2 -- 0 0.0
4 AM 0 2.7 SW 19.4 -- 0 0.0
5 AM 0 2.8 W 18.5 -- 0 0.0
6 AM 0 1.3 SE 17.4 -- 16 0.0
7 AM 0 1.3 SE 17.7 -- 167 0.0
8 AM 0 1.7 SE 19.8 -- 368 0.0
9 AM 0 1.1 SW 22.5 -- 571 0.0
10 AM 0 2.0 NW 24.8 -- 750 0.0
11 AM 0 2.6 NW 26.3 -- 888 0.0
12 PM 0 3.0 NW 27.8 -- 1015 0.0
1 PM 0 3.0 W 28.6 -- 923 0.0
2 PM 0 3.7 NW 29.6 -- 1011 0.0
3 PM 0 6.0 SW 29.7 -- 548 0.0
4 PM 0 7.6 W 28.4 -- 348 0.0
5 PM 0 3.5 W 29.6 -- 521 0.0
6 PM 0 3.9 SW 29.5 -- 195 0.0
7 PM 0 7.8 W 27.9 -- 50 0.0
8 PM 0 4.2 W 27.3 -- 11 0.0
9 PM 0 4.1 W 25.9 -- 0 0.0
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updated on 07/30/2014 12:04 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster