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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 July 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 31
1 AM 32 31
2 AM 31 31
3 AM 32 32
4 AM 30 32
5 AM 31 33
6 AM 31 34
7 AM 32 36
8 AM 33 36
9 AM 34 37
10 AM 35 38
11 AM 37 39
12 PM 38 40
1 PM 39 41
2 PM 40 41
3 PM 39 41
4 PM 40 40
5 PM 41 39
6 PM 44 38
7 PM 43 36
8 PM 43 34
9 PM 41 31
10 PM 38 29
11 PM 35 27
Weather and Ozone Data Monday July 21, 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 4.5 SW 22.3 0 0 0.0
1 AM 32 1.8 SW 21.7 0 0 0.0
2 AM 31 1.5 S 21.2 0 0 0.0
3 AM 32 2.1 SW 20.8 0 0 0.0
4 AM 30 1.4 SE 19.8 0 0 0.0
5 AM 31 1.8 SE 19.5 0 0 0.0
6 AM 31 1.5 S 19.1 0 15 0.0
7 AM 32 1.3 SE 20.1 0 196 0.0
8 AM 33 1.8 S 22.4 0 268 0.0
9 AM 34 1.9 SW 22.8 0 332 0.0
10 AM 35 1.3 W 24.5 0 635 0.0
11 AM 37 2.6 W 26.4 0 769 0.0
12 PM 38 3.0 NW 27.9 0 983 0.0
1 PM 39 3.2 W 29.2 0 1016 0.0
2 PM 40 3.6 W 30.2 0 977 0.0
3 PM 39 3.4 W 30.8 0 887 0.0
4 PM 40 3.3 W 31.3 0 752 0.0
5 PM 41 3.2 W 31.5 0 552 0.0
6 PM 44 3.3 W 31.5 0 355 0.0
7 PM 43 2.6 NW 31.3 0 178 0.0
8 PM 43 2.8 NW 30.4 0 17 0.0
9 PM 41 2.9 N 29.3 0 0 0.0
10 PM 38 2.9 NW 28.1 0 0 0.0
11 PM 35 2.4 SW 26.3 0 0 0.0
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updated on 07/22/2014 10:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster