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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 Sunday March 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 34
1 AM 38 33
2 AM 36 32
3 AM 34 32
4 AM 33 33
5 AM 32 33
6 AM 32 33
7 AM 32 34
8 AM 32 35
9 AM 32 35
10 AM 36 36
11 AM 37 36
12 PM 34 36
1 PM 35 36
2 PM 38 37
3 PM 38 37
4 PM 37 36
5 PM 37 35
6 PM 37 35
7 PM 37 34
8 PM 36 33
9 PM 38 32
10 PM 36 32
11 PM 32 31
Weather and Ozone Data Sunday March 1, 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 0.5 E 6.4 0 0 0.0
1 AM 38 1.2 S 6.7 0 0 0.0
2 AM 36 3.6 SW 6.8 0 0 0.0
3 AM 34 3.7 SW 6.2 0 0 0.0
4 AM 33 2.9 S 6.0 0 0 0.0
5 AM 32 3.8 S 6.1 0 0 0.0
6 AM 32 4.4 S 6.3 0 0 0.0
7 AM 32 3.9 S 6.3 0 2 0.0
8 AM 32 5.2 S 6.3 0 60 0.0
9 AM 32 5.1 S 7.3 0 108 0.0
10 AM 36 8.7 SW 9.0 0 321 0.0
11 AM 37 10.9 SW 10.6 0 460 0.0
12 PM 34 8.1 SW 9.7 0 237 0.0
1 PM 35 5.0 W 9.1 0 230 0.0
2 PM 38 4.4 W 9.2 0 232 0.0
3 PM 38 4.5 W 9.7 0 224 0.0
4 PM 37 8.9 SW 12.2 0 407 0.0
5 PM 37 8.6 SW 12.4 0 215 0.0
6 PM 37 7.8 SW 12.0 0 111 0.0
7 PM 37 5.7 SW 10.4 0 4 0.0
8 PM 36 2.8 SW 8.7 0 0 0.0
9 PM 38 2.5 S 8.9 0 0 0.0
10 PM 36 3.2 SE 8.1 0 0 0.0
11 PM 32 4.7 SE 7.1 0 0 0.0
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updated on 03/02/2015 4:40 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster