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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 January 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 30
1 AM 31 30
2 AM 31 29
3 AM 31 29
4 AM 30 29
5 AM 30 28
6 AM 29 28
7 AM 29 28
8 AM 29 28
9 AM 29 28
10 AM 28 28
11 AM 28 28
12 PM 28 28
1 PM 28 27
2 PM 29 27
3 PM 28 27
4 PM 28 27
5 PM 29 27
6 PM 27 26
7 PM 27 26
8 PM 26 26
9 PM 26 26
10 PM 27 25
11 PM 27 25
Weather and Ozone Data Friday January 30, 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 32 8.7 E 4.9 0 0 0.0
1 AM 31 8.2 E 4.2 0 0 0.0
2 AM 31 8.4 E 3.8 0 0 0.0
3 AM 31 9.0 E 3.7 0 0 0.0
4 AM 30 9.2 E 4.5 0 0 0.0
5 AM 30 8.7 E 4.6 0 0 0.0
6 AM 29 7.5 E 4.0 0 0 0.0
7 AM 29 7.4 E 3.6 0 0 0.0
8 AM 29 8.5 E 3.8 0 3 0.0
9 AM 29 7.8 E 4.0 0 26 0.0
10 AM 28 8.4 E 4.3 0 51 0.0
11 AM 28 7.9 E 4.6 0 61 0.0
12 PM 28 7.0 E 4.9 0 80 0.0
1 PM 28 6.2 E 5.6 0 156 0.0
2 PM 29 6.3 E 6.6 0 134 0.0
3 PM 28 5.3 E 7.4 0 80 0.0
4 PM 28 3.9 E 7.3 0 41 0.0
5 PM 29 3.9 E 6.5 0 29 0.0
6 PM 27 2.2 SE 6.3 0 6 0.0
7 PM 27 1.2 E 6.3 0 0 0.0
8 PM 26 0.7 SE 6.0 0 0 0.0
9 PM 26 2.9 W 5.6 0 0 0.0
10 PM 27 4.2 SW 4.8 0 0 0.0
11 PM 27 4.3 S 4.4 0 0 0.0
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updated on 01/31/2015 4:41 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster