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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 July 6, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 26
1 AM 33 26
2 AM 29 26
3 AM 25 28
4 AM 22 31
5 AM 24 34
6 AM 22 37
7 AM 23 41
8 AM 34 45
9 AM 35 47
10 AM 42 49
11 AM 48 50
12 PM 48 50
1 PM 51 50
2 PM 54 49
3 PM 53 47
4 PM 51 46
5 PM 52 44
6 PM 50 43
7 PM 48 41
8 PM 45 38
9 PM 43 37
10 PM 41 35
11 PM 40 34
Weather and Ozone Data Monday July 6, 2015
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 36 2.4 S 18.1 0 0 0.0
1 AM 33 2.1 S 18.1 0 0 0.0
2 AM 29 1.6 SE 17.7 0 0 0.0
3 AM 25 1.9 SW 17.4 0 0 0.0
4 AM 22 1.5 S 17.3 0 0 0.0
5 AM 24 2.3 SW 17.5 0 0 0.0
6 AM 22 2.6 SW 17.1 0 20 0.0
7 AM 23 2.3 SW 18.3 0 172 0.0
8 AM 34 2.4 W 20.6 0 372 0.0
9 AM 35 3.1 W 21.8 0 546 0.0
10 AM 42 3.8 NW 23.4 0 670 0.0
11 AM 48 4.4 NW 24.8 0 847 0.0
12 PM 48 4.0 W 26.0 0 875 0.0
1 PM 51 3.6 W 26.9 0 936 0.0
2 PM 54 4.1 W 27.8 0 945 0.0
3 PM 53 4.7 W 28.5 0 833 0.0
4 PM 51 5.8 W 28.6 0 641 0.0
5 PM 52 6.8 W 28.8 0 568 0.0
6 PM 50 6.4 W 28.4 0 362 0.0
7 PM 48 5.3 W 27.7 0 126 0.0
8 PM 45 4.7 NW 26.1 0 22 0.0
9 PM 43 5.5 NW 24.1 0 0 0.0
10 PM 41 3.9 NW 23.1 0 0 0.0
11 PM 40 3.0 NW 22.2 0 0 0.0
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updated on 07/07/2015 6:42 AM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster