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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 Monday January 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 26 25
1 AM 26 24
2 AM 25 24
3 AM 25 24
4 AM 26 24
5 AM 23 23
6 AM 25 24
7 AM 25 24
8 AM 24 24
9 AM 23 25
10 AM 23 26
11 AM 25 27
12 PM 23 28
1 PM 24 29
2 PM 26 30
3 PM 29 30
4 PM 31 29
5 PM 30 29
6 PM 32 28
7 PM 33 26
8 PM 33 25
9 PM 27 24
10 PM 25 --
11 PM 27 --
Weather and Ozone Data Monday January 26, 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 26 2.1 SE 2.6 0 0 0.0
1 AM 26 2.4 SE 1.9 0 0 0.0
2 AM 25 2.6 SE 1.4 0 0 0.0
3 AM 25 2.8 SE 0.9 0 0 0.0
4 AM 26 2.7 SE 0.9 0 0 0.0
5 AM 23 2.1 SE -0.8 0 0 0.0
6 AM 25 2.1 SE 0.1 0 0 0.0
7 AM 25 3.1 E 0.3 0 0 0.0
8 AM 24 2.6 SE 0.0 0 25 0.0
9 AM 23 2.0 SE 0.2 0 161 0.0
10 AM 23 1.1 E 2.4 0 264 0.0
11 AM 25 1.8 N 5.6 0 437 0.0
12 PM 23 1.9 W 7.1 0 637 0.0
1 PM 24 2.3 NW 7.8 0 559 0.0
2 PM 26 1.9 NW 9.8 0 539 0.0
3 PM 29 1.4 NW 11.7 0 564 0.0
4 PM 31 2.1 N 12.2 0 190 0.0
5 PM 30 2.2 NW 11.5 0 80 0.0
6 PM 32 1.4 W 11.2 0 22 0.0
7 PM 33 1.9 W 10.8 0 0 0.0
8 PM 33 2.3 NW 10.1 0 0 0.0
9 PM 27 3.0 E 7.3 0 0 0.0
10 PM 25 2.1 E 7.2 0 0 0.0
11 PM 27 3.0 E 7.5 0 0 0.0
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updated on 01/27/2015 2:42 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster