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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 Sunday November 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 42
1 AM 42 42
2 AM 43 42
3 AM 42 42
4 AM 43 42
5 AM 43 42
6 AM 43 42
7 AM 44 43
8 AM 41 42
9 AM 40 43
10 AM 43 --
11 AM 43 --
12 PM 44 --
1 PM 44 --
2 PM 45 --
Weather and Ozone Data Sunday November 23, 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 5.4 SW 4.6 -- 0 0.0
1 AM 42 5.5 SW 4.3 -- 0 0.0
2 AM 43 5.8 SW 4.3 -- 0 0.0
3 AM 42 6.0 SW 4.2 -- 0 0.0
4 AM 43 5.3 SW 3.3 -- 0 0.0
5 AM 43 4.5 W 3.4 -- 0 0.0
6 AM 43 4.2 W 3.3 -- 0 0.0
7 AM 44 5.5 W 3.6 -- 0 0.0
8 AM 41 6.9 W 4.3 -- 25 0.0
9 AM 40 8.7 NW 4.8 -- 119 0.0
10 AM 43 11.0 NW 5.5 -- 403 0.0
11 AM 43 11.8 NW 6.4 -- 602 0.0
12 PM 44 12.5 NW 6.6 -- 670 0.0
1 PM 44 12.5 NW 6.4 -- 679 0.0
2 PM 45 11.0 NW 6.7 -- 619 0.0
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updated on 11/23/2014 2:39 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster