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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 October 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 30
1 AM 32 29
2 AM 32 29
3 AM 28 28
4 AM 30 28
5 AM 30 29
6 AM 29 31
7 AM 29 34
8 AM 28 36
9 AM 27 39
10 AM 26 41
11 AM 30 44
12 PM 40 46
1 PM 45 46
2 PM 47 46
3 PM 48 45
4 PM 49 44
5 PM 47 43
6 PM 47 41
7 PM 47 39
8 PM 45 38
9 PM 38 37
10 PM 44 37
11 PM 42 36
Weather and Ozone Data Thursday October 30, 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 32 1.6 S 11.6 0 0 0.0
1 AM 32 1.5 SE 10.7 0 0 0.0
2 AM 32 2.2 SE 9.8 0 0 0.0
3 AM 28 2.9 SE 8.2 0 0 0.0
4 AM 30 1.9 SE 8.1 0 0 0.0
5 AM 30 2.1 SE 7.5 0 0 0.0
6 AM 29 2.3 SE 7.1 0 0 0.0
7 AM 29 2.6 E 7.0 0 9 0.0
8 AM 28 2.2 SE 7.1 0 159 0.0
9 AM 27 2.6 SE 9.3 0 363 0.0
10 AM 26 2.5 SE 11.6 0 540 0.0
11 AM 30 2.3 E 15.3 0 672 0.0
12 PM 40 2.1 E 18.8 0 746 0.0
1 PM 45 2.7 E 20.7 0 755 0.0
2 PM 47 1.8 E 21.5 0 689 0.0
3 PM 48 1.8 E 22.2 0 563 0.0
4 PM 49 1.4 S 22.8 0 392 0.0
5 PM 47 2.6 N 22.1 0 125 0.0
6 PM 47 3.5 N 20.8 0 5 0.0
7 PM 47 3.7 N 20.0 0 0 0.0
8 PM 45 4.0 N 18.9 0 0 0.0
9 PM 38 2.4 SE 16.0 0 0 0.0
10 PM 44 1.6 SW 18.5 0 0 0.0
11 PM 42 3.0 W 17.2 0 0 0.0
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updated on 10/31/2014 2:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster