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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 Thursday December 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 34
1 AM 34 33
2 AM 34 32
3 AM 33 31
4 AM 36 32
5 AM 38 32
6 AM 35 32
7 AM 33 33
8 AM 27 34
9 AM 25 36
10 AM 28 38
11 AM 34 39
12 PM 39 40
1 PM 40 41
2 PM 41 41
3 PM 42 41
4 PM 42 40
5 PM 40 38
6 PM 40 37
7 PM 41 34
8 PM 43 32
9 PM 42 29
10 PM 41 28
11 PM 36 26
Weather and Ozone Data Thursday December 18, 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 33 2.2 S 0.8 0 0 0.0
1 AM 34 2.3 S 0.7 0 0 0.0
2 AM 34 2.1 S 0.2 0 0 0.0
3 AM 33 1.7 SE -0.1 0 0 0.0
4 AM 36 1.4 S 0.1 0 0 0.0
5 AM 38 1.2 S 0.5 0 0 0.0
6 AM 35 2.0 SE -0.2 0 0 0.0
7 AM 33 2.7 SE -0.4 0 0 0.0
8 AM 27 3.1 E -0.6 0 8 0.0
9 AM 25 2.7 E -0.4 0 34 0.0
10 AM 28 3.2 E 0.2 0 127 0.0
11 AM 34 2.8 E 0.8 0 292 0.0
12 PM 39 2.3 NE 1.6 0 235 0.0
1 PM 40 0.7 S 1.9 0 174 0.0
2 PM 41 0.8 SW 2.4 0 245 0.0
3 PM 42 1.7 N 2.7 0 156 0.0
4 PM 42 2.6 N 2.3 0 108 0.0
5 PM 40 1.4 NE 2.2 0 24 0.0
6 PM 40 0.9 E 1.9 0 2 0.0
7 PM 41 0.4 NE 1.7 0 0 0.0
8 PM 43 1.3 N 1.7 0 0 0.0
9 PM 42 2.2 NW 1.4 0 0 0.0
10 PM 41 1.9 NW 1.0 0 0 0.0
11 PM 36 1.3 S -0.1 0 0 0.0
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updated on 12/19/2014 9:39 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster