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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 November 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 25
1 AM 25 25
2 AM 25 25
3 AM 25 25
4 AM 25 26
5 AM 25 27
6 AM 25 29
7 AM 27 31
8 AM 26 32
9 AM 26 35
10 AM 27 36
11 AM 30 37
12 PM 36 38
1 PM 38 38
2 PM 39 38
3 PM 41 --
4 PM 43 --
5 PM 39 --
6 PM 36 --
7 PM 34 --
Weather and Ozone Data Friday November 28, 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 29 2.8 SE 7.4 -- 0 0.0
1 AM 25 3.7 SE 5.3 -- 0 0.0
2 AM 25 2.9 SE 4.5 -- 0 0.0
3 AM 25 2.8 SE 4.2 -- 0 0.0
4 AM 25 2.8 SE 3.1 -- 0 0.0
5 AM 25 3.4 SE 2.3 -- 0 0.0
6 AM 25 3.2 SE 2.2 -- 0 0.0
7 AM 27 3.5 SE 2.4 -- 1 0.0
8 AM 26 4.0 E 3.2 -- 68 0.0
9 AM 26 2.8 SE 5.0 -- 269 0.0
10 AM 27 3.5 SE 7.6 -- 443 0.0
11 AM 30 3.1 SE 11.1 -- 573 0.0
12 PM 36 2.6 SE 14.7 -- 647 0.0
1 PM 38 3.3 S 17.2 -- 657 0.0
2 PM 39 3.2 S 19.4 -- 597 0.0
3 PM 41 2.4 SW 21.4 -- 477 0.0
4 PM 43 3.8 SW 21.9 -- 310 0.0
5 PM 39 4.4 SW 20.4 -- 115 0.0
6 PM 36 4.4 SW 17.1 -- 3 0.0
7 PM 34 6.0 SW 14.6 -- 0 0.0
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updated on 11/28/2014 7:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster