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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 October 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 29
1 AM 28 28
2 AM 31 28
3 AM 29 28
4 AM 31 29
5 AM 30 30
6 AM 28 31
7 AM 26 32
8 AM 26 33
9 AM 26 --
10 AM 30 --
11 AM 37 --
12 PM 40 --
1 PM 42 --
Weather and Ozone Data Friday October 24, 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 34 1.7 SE 14.7 -- 0 0.0
1 AM 28 2.7 SE 12.9 -- 0 0.0
2 AM 31 3.0 SE 12.8 -- 0 0.0
3 AM 29 2.9 SE 11.9 -- 0 0.0
4 AM 31 2.6 E 11.3 -- 0 0.0
5 AM 30 3.6 SE 10.1 -- 0 0.0
6 AM 28 3.8 E 10.2 -- 0 0.0
7 AM 26 3.9 SE 9.5 -- 13 0.0
8 AM 26 3.0 SE 10.4 -- 172 0.0
9 AM 26 3.2 SE 12.6 -- 373 0.0
10 AM 30 3.2 SE 15.7 -- 551 0.0
11 AM 37 2.3 E 18.9 -- 682 0.0
12 PM 40 1.5 E 21.4 -- 754 0.0
1 PM 42 1.7 E 22.9 -- 762 0.0
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updated on 10/24/2014 2:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster