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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 Friday April 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 58 49
1 AM 55 47
2 AM 55 46
3 AM 49 45
4 AM 46 45
5 AM 45 46
6 AM 44 47
7 AM 42 48
8 AM 44 48
9 AM 47 49
10 AM 48 49
11 AM 49 49
12 PM 50 49
1 PM 53 49
2 PM 51 49
3 PM 49 48
4 PM 50 48
5 PM 48 47
6 PM 47 46
7 PM 49 46
8 PM 52 44
9 PM 49 43
10 PM 47 43
11 PM 45 43
Weather and Ozone Data Friday April 29, 2016
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 58 3.7 NW 5.2 0 0 0.0
1 AM 55 2.2 W 4.3 0 0 0.0
2 AM 55 2.1 SE 3.5 0 0 0.0
3 AM 49 2.5 SE 2.8 0 0 0.0
4 AM 46 1.6 SE 3.3 0 0 0.0
5 AM 45 1.9 W 4.5 0 0 0.0
6 AM 44 2.2 SW 4.9 0 6 0.0
7 AM 42 3.5 SW 5.5 0 124 0.0
8 AM 44 4.3 SW 7.0 0 363 0.0
9 AM 47 5.6 W 8.2 0 325 0.0
10 AM 48 5.9 W 9.4 0 575 0.0
11 AM 49 6.8 W 10.6 0 533 0.0
12 PM 50 6.9 W 11.9 0 552 0.0
1 PM 53 6.9 W 12.5 0 377 0.0
2 PM 51 7.5 W 13.2 0 686 0.0
3 PM 49 9.6 W 11.2 0 340 0.0
4 PM 50 7.5 W 12.9 0 575 0.0
5 PM 48 8.9 W 12.9 0 460 0.0
6 PM 47 9.6 SW 11.5 0 178 0.0
7 PM 49 9.2 SW 11.5 0 48 0.0
8 PM 52 7.7 SW 10.3 0 0 0.0
9 PM 49 6.7 SW 9.1 0 0 0.0
10 PM 47 5.7 SW 8.5 0 0 0.0
11 PM 45 3.2 W 8.2 0 0 0.0
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updated on 04/30/2016 8:39 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster