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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday August 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 48
1 AM 48 48
2 AM 46 48
3 AM 48 49
4 AM 47 50
5 AM 49 50
6 AM 50 50
7 AM 49 50
8 AM 48 49
9 AM 52 49
10 AM 54 48
11 AM 53 47
12 PM 50 47
1 PM 48 46
2 PM 47 45
3 PM 45 45
4 PM 46 44
5 PM 47 43
6 PM 47 42
7 PM 46 41
8 PM 44 41
9 PM 44 41
10 PM 43 40
11 PM 39 40
Weather and Ozone Data Sunday August 31, 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 50 3.2 SW 21.1 0 0 0.0
1 AM 48 2.1 S 19.9 0 0 0.0
2 AM 46 2.6 S 18.5 0 0 0.0
3 AM 48 3.0 SE 17.8 0 0 0.0
4 AM 47 3.4 SE 17.4 0 0 0.0
5 AM 49 3.5 S 17.0 0 0 0.0
6 AM 50 3.4 S 16.7 0 3 0.0
7 AM 49 4.5 S 17.3 0 106 0.0
8 AM 48 4.3 S 20.4 0 323 0.0
9 AM 52 6.8 SW 24.6 0 539 0.0
10 AM 54 8.2 W 26.6 0 722 0.0
11 AM 53 8.3 SW 27.3 0 857 0.0
12 PM 50 8.7 SW 28.1 0 934 0.0
1 PM 48 8.8 SW 28.9 0 956 0.0
2 PM 47 8.7 SW 29.5 0 918 0.0
3 PM 45 8.1 W 30.0 0 811 0.0
4 PM 46 8.4 W 30.1 0 648 0.0
5 PM 47 8.4 SW 29.6 0 445 0.0
6 PM 47 8.2 SW 28.9 0 227 0.0
7 PM 46 7.1 SW 27.4 0 40 0.0
8 PM 44 5.8 SW 25.2 0 0 0.0
9 PM 44 6.2 W 23.7 0 0 0.0
10 PM 43 5.4 SW 22.0 0 0 0.0
11 PM 39 3.1 SW 20.2 0 0 0.0
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updated on 09/01/2014 2:44 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster