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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 July 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 33
1 AM 41 32
2 AM 34 33
3 AM 30 35
4 AM 28 38
5 AM 29 41
6 AM 33 45
7 AM 33 48
8 AM 34 51
9 AM 43 54
10 AM 51 55
11 AM 54 55
12 PM 57 55
1 PM 57 54
2 PM 57 53
3 PM 57 51
4 PM 56 49
5 PM 54 48
6 PM 54 46
7 PM 52 44
8 PM 49 43
9 PM 48 43
10 PM 42 41
11 PM 41 40
Weather and Ozone Data Thursday July 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 43 2.2 SE 22.6 0 0 0.0
1 AM 41 3.2 E 22.8 0 0 0.0
2 AM 34 3.4 E 22.3 0 0 0.0
3 AM 30 3.4 SE 22.0 0 0 0.0
4 AM 28 2.9 SE 21.5 0 0 0.0
5 AM 29 3.1 E 21.2 0 0 0.0
6 AM 33 3.8 E 21.1 0 11 0.0
7 AM 33 3.7 SE 21.5 0 31 0.0
8 AM 34 3.1 E 22.4 0 106 0.0
9 AM 43 3.1 E 25.0 0 455 0.0
10 AM 51 2.9 SE 27.4 0 734 0.0
11 AM 54 3.2 S 29.3 0 883 0.0
12 PM 57 2.7 S 30.2 0 978 0.0
1 PM 57 3.7 E 31.1 0 996 0.0
2 PM 57 2.3 E 31.1 0 585 0.0
3 PM 57 3.8 SW 31.9 0 861 0.0
4 PM 56 4.0 SW 31.6 0 334 0.0
5 PM 54 4.1 SW 31.9 0 345 0.0
6 PM 54 3.3 W 31.9 0 258 0.0
7 PM 52 4.6 W 31.3 0 56 0.0
8 PM 49 6.3 W 29.8 0 4 0.0
9 PM 48 5.2 W 27.6 0 0 0.0
10 PM 42 4.1 NW 25.9 0 0 0.0
11 PM 41 2.6 NW 24.7 0 0 0.0
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updated on 07/25/2014 4:40 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster