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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday September 1, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 40
1 AM 39 40
2 AM 43 41
3 AM 42 41
4 AM 41 41
5 AM 41 42
6 AM 41 42
7 AM 39 43
8 AM 40 44
9 AM 42 44
10 AM 43 45
11 AM 45 45
12 PM 46 44
1 PM 46 44
2 PM 45 43
3 PM 45 43
4 PM 45 --
5 PM 45 --
6 PM 44 --
7 PM 43 --
8 PM 40 --
Weather and Ozone Data Monday September 1, 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 37 3.2 S 18.8 -- 0 0.0
1 AM 39 2.5 S 18.4 -- 0 0.0
2 AM 43 2.6 S 18.6 -- 0 0.0
3 AM 42 2.9 SE 17.9 -- 0 0.0
4 AM 41 2.4 SE 17.3 -- 0 0.0
5 AM 41 2.9 SE 17.3 -- 0 0.0
6 AM 41 2.2 S 17.5 -- 2 0.0
7 AM 39 0.8 S 17.6 -- 102 0.0
8 AM 40 1.5 S 19.8 -- 319 0.0
9 AM 42 1.8 S 22.3 -- 536 0.0
10 AM 43 2.8 SW 24.7 -- 719 0.0
11 AM 45 3.1 W 26.2 -- 858 0.0
12 PM 46 2.2 S 27.3 -- 935 0.0
1 PM 46 3.2 W 28.7 -- 959 0.0
2 PM 45 4.7 SW 29.7 -- 917 0.0
3 PM 45 4.5 SW 30.2 -- 810 0.0
4 PM 45 4.2 W 30.4 -- 650 0.0
5 PM 45 3.2 SW 30.5 -- 449 0.0
6 PM 44 4.9 NW 30.0 -- 227 0.0
7 PM 43 4.3 NW 28.5 -- 38 0.0
8 PM 40 3.8 NW 26.8 -- 0 0.0
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updated on 09/01/2014 9:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster