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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 Monday September 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 --
1 AM 33 --
2 AM 32 --
3 AM 33 --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- 47
9 AM -- 47
10 AM 42 48
11 AM 45 49
12 PM 48 48
1 PM 48 48
2 PM 49 48
3 PM 51 47
4 PM 52 45
5 PM 51 44
6 PM 48 43
7 PM 44 41
8 PM 44 39
9 PM 45 39
10 PM 42 --
11 PM 39 --
Weather and Ozone Data Monday September 29, 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 41 1.6 S 15.9 0 0 0.0
1 AM 33 2.9 SE 14.3 0 0 0.0
2 AM 32 3.6 SE 13.4 0 0 0.0
3 AM 33 2.4 SE 13.4 0 0 0.0
4 AM -- 1.5 SE 13.6 0 0 0.0
5 AM -- 1.7 SE 13.6 0 0 0.0
6 AM -- 1.9 SE 13.4 0 0 0.0
7 AM -- 1.6 SE 13.4 0 18 0.0
8 AM -- 3.1 S 14.2 0 233 0.0
9 AM -- 5.0 SW 15.3 0 469 0.0
10 AM 42 6.8 SW 16.4 0 660 0.0
11 AM 45 5.8 W 17.2 0 716 0.0
12 PM 48 7.5 SW 18.5 0 861 0.0
1 PM 48 6.4 W 19.2 0 876 0.0
2 PM 49 5.7 W 19.7 0 774 0.0
3 PM 51 6.1 W 20.5 0 696 0.0
4 PM 52 6.1 W 20.7 0 523 0.0
5 PM 51 5.3 NW 20.4 0 313 0.0
6 PM 48 4.5 NW 19.2 0 98 0.0
7 PM 44 3.4 NW 17.3 0 1 0.0
8 PM 44 2.3 NW 16.7 0 0 0.0
9 PM 45 2.4 W 16.4 0 0 0.0
10 PM 42 3.2 W 15.1 0 0 0.0
11 PM 39 3.1 W 13.7 0 0 0.0
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updated on 09/30/2014 6:40 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster