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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 Thursday November 1, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 32
1 AM 36 31
2 AM 34 30
3 AM 31 30
4 AM 31 30
5 AM 30 31
6 AM 29 32
7 AM 30 33
8 AM 30 35
9 AM 29 36
10 AM 31 37
11 AM 36 37
12 PM 38 37
1 PM 38 37
2 PM 39 37
3 PM 39 37
4 PM 39 36
5 PM 37 35
6 PM 36 34
7 PM 36 34
8 PM 37 34
9 PM 36 33
10 PM 36 32
11 PM 32 31
Weather and Ozone Data Thursday November 1, 2012
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 35 1.0 S 10.9 18 0 0.0
1 AM 36 1.5 SE 10.7 18 0 0.0
2 AM 34 2.9 SE 8.9 20 0 0.0
3 AM 31 3.2 SE 7.8 20 0 0.0
4 AM 31 3.4 SE 6.9 22 0 0.0
5 AM 30 3.6 SE 6.3 22 0 0.0
6 AM 29 3.8 SE 5.7 23 0 0.0
7 AM 30 3.8 SE 5.9 23 7 0.0
8 AM 30 3.1 SE 6.2 22 165 0.0
9 AM 29 3.6 SE 8.6 20 356 0.0
10 AM 31 3.5 SE 12.5 16 548 0.0
11 AM 36 3.3 S 16.7 14 661 0.0
12 PM 38 3.9 SW 19.9 11 728 0.0
1 PM 38 6.9 SW 21.4 9 730 0.0
2 PM 39 7.4 SW 21.7 10 658 0.0
3 PM 39 6.8 SW 22.1 10 533 0.0
4 PM 39 5.8 SW 21.9 10 358 0.0
5 PM 37 5.5 SW 21.1 12 153 0.0
6 PM 36 5.1 SW 18.6 14 9 0.0
7 PM 36 4.7 W 16.7 17 0 0.0
8 PM 37 5.2 W 15.3 19 0 0.0
9 PM 36 4.8 W 13.7 22 0 0.0
10 PM 36 3.6 W 13.1 24 0 0.0
11 PM 32 2.2 S 10.5 27 0 0.0
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updated on 11/02/2012 12:06 PM  I   http://nature.nps.gov/air/data/current/data_PEFO2.cfm   I  Email: Webmaster