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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 Friday October 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 29
1 AM 28 28
2 AM 31 28
3 AM 29 28
4 AM 31 29
5 AM 30 30
6 AM 28 31
7 AM 26 33
8 AM 26 36
9 AM 26 38
10 AM 30 40
11 AM 37 41
12 PM 40 42
1 PM 42 43
2 PM 43 42
3 PM 44 41
4 PM 44 39
5 PM 43 37
6 PM 42 36
7 PM 43 34
8 PM 43 32
9 PM 37 31
10 PM 35 30
11 PM 30 29
Weather and Ozone Data Friday October 24, 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 34 1.7 SE 14.7 0 0 0.0
1 AM 28 2.7 SE 12.9 0 0 0.0
2 AM 31 3.0 SE 12.8 0 0 0.0
3 AM 29 2.9 SE 11.9 0 0 0.0
4 AM 31 2.6 E 11.3 0 0 0.0
5 AM 30 3.6 SE 10.1 0 0 0.0
6 AM 28 3.8 E 10.2 0 0 0.0
7 AM 26 3.9 SE 9.5 0 13 0.0
8 AM 26 3.0 SE 10.4 0 172 0.0
9 AM 26 3.2 SE 12.6 0 373 0.0
10 AM 30 3.2 SE 15.7 0 551 0.0
11 AM 37 2.3 E 18.9 0 682 0.0
12 PM 40 1.5 E 21.4 0 754 0.0
1 PM 42 1.7 E 22.9 0 762 0.0
2 PM 43 2.0 W 23.8 0 701 0.0
3 PM 44 1.6 W 24.4 0 577 0.0
4 PM 44 1.3 S 25.0 0 403 0.0
5 PM 43 3.2 NE 24.4 0 200 0.0
6 PM 42 4.4 NE 22.3 0 23 0.0
7 PM 43 4.5 NE 21.5 0 0 0.0
8 PM 43 3.8 NE 20.8 0 0 0.0
9 PM 37 2.1 SE 18.4 0 0 0.0
10 PM 35 2.3 S 17.7 0 0 0.0
11 PM 30 2.0 S 16.1 0 0 0.0
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updated on 10/25/2014 7:40 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster