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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 September 30, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 12
1 AM 13 12
2 AM 14 12
3 AM 14 12
4 AM 7 12
5 AM 7 13
6 AM 12 --
7 AM 15 --
8 AM 15 --
9 AM 15 --
10 AM 18 --
Weather and Ozone Data Friday September 30, 2016
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 18 3.1 NE 13.0 -- 0 0.0
1 AM 13 2.9 NE 12.3 -- 0 0.0
2 AM 14 2.2 NE 12.2 -- 0 0.0
3 AM 14 1.6 E 11.8 -- 0 0.0
4 AM 7 2.0 S 10.0 -- 0 0.0
5 AM 7 1.0 S 9.5 -- 0 0.0
6 AM 12 1.7 S 10.3 -- 0 0.0
7 AM 15 1.6 SE 10.3 -- 15 0.0
8 AM 15 1.4 SE 10.4 -- 86 0.0
9 AM 15 0.7 SE 11.0 -- 148 0.0
10 AM 18 1.2 NE 12.0 -- 323 0.0
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updated on 09/30/2016 11:41 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster