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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 Saturday August 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 32
1 AM 37 31
2 AM 34 31
3 AM 29 32
4 AM 31 33
5 AM 30 34
6 AM 30 35
7 AM 28 --
8 AM 32 --
9 AM 36 --
10 AM 40 --
11 AM 44 --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- --
5 PM -- --
6 PM -- 40
7 PM -- 40
8 PM 48 40
9 PM 45 --
10 PM 42 --
11 PM 38 --
Weather and Ozone Data Saturday August 29, 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 40 3.2 NW 24.6 0 0 0.0
1 AM 37 3.8 N 22.9 0 0 0.0
2 AM 34 2.8 E 21.7 0 0 0.0
3 AM 29 3.6 SE 18.7 0 0 0.0
4 AM 31 4.9 E 18.7 0 0 0.0
5 AM 30 4.8 E 18.1 0 0 0.0
6 AM 30 4.0 E 17.7 0 2 0.0
7 AM 28 3.6 SE 17.9 0 99 0.0
8 AM 32 4.0 SE 20.0 0 306 0.0
9 AM 36 4.2 SE 22.3 0 520 0.0
10 AM 40 2.7 SE 24.2 0 706 0.0
11 AM 44 2.1 S 26.6 0 846 0.0
12 PM -- 1.7 N 28.5 0 928 0.0
1 PM -- 2.0 S 30.4 0 966 0.0
2 PM -- 3.1 E 31.1 0 910 0.0
3 PM -- 4.2 S 31.3 0 810 0.0
4 PM -- 3.7 SW 31.4 0 722 0.0
5 PM -- 7.0 E 30.2 0 348 0.0
6 PM -- 7.5 SE 27.2 0 22 0.0
7 PM -- 8.3 SW 23.8 0 15 0.0
8 PM 48 4.9 SW 25.8 0 0 0.0
9 PM 45 3.5 E 24.8 0 0 0.0
10 PM 42 3.0 SE 22.9 0 0 0.0
11 PM 38 3.3 SE 21.8 0 0 0.0
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updated on 08/30/2015 2:40 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster