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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 Tuesday June 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 36
1 AM 35 36
2 AM 39 38
3 AM 42 39
4 AM 40 40
5 AM 33 41
6 AM 31 43
7 AM 34 45
8 AM 40 47
9 AM 46 48
10 AM 51 49
11 AM 51 48
12 PM 48 48
1 PM 48 48
2 PM 49 47
3 PM 49 46
4 PM 49 45
5 PM 49 44
6 PM 48 42
7 PM 47 41
8 PM 46 40
9 PM 44 39
10 PM 40 39
11 PM 39 39
Weather and Ozone Data Tuesday June 28, 2016
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 37 2.9 S 23.3 0 0 0.0
1 AM 35 3.2 S 21.9 0 0 0.0
2 AM 39 2.9 S 22.5 0 0 0.0
3 AM 42 2.8 SE 22.6 0 0 0.0
4 AM 40 3.2 E 22.8 0 0 0.0
5 AM 33 4.8 E 21.7 0 0 0.0
6 AM 31 5.6 E 21.2 0 34 0.0
7 AM 34 6.3 E 22.5 0 216 0.0
8 AM 40 7.7 SE 24.6 0 415 0.0
9 AM 46 8.1 E 26.4 0 600 0.0
10 AM 51 7.0 E 27.3 0 766 0.0
11 AM 51 6.2 E 28.6 0 891 0.0
12 PM 48 7.0 E 30.2 0 964 0.0
1 PM 48 5.7 E 31.3 0 1000 0.0
2 PM 49 6.7 E 32.4 0 893 0.0
3 PM 49 6.9 E 33.0 0 898 0.0
4 PM 49 6.5 E 33.1 0 436 0.0
5 PM 49 5.8 E 33.1 0 408 0.0
6 PM 48 6.2 E 33.3 0 379 0.0
7 PM 47 5.5 E 32.5 0 155 0.0
8 PM 46 6.5 NE 30.3 0 12 0.0
9 PM 44 10.5 NE 27.4 0 0 0.0
10 PM 40 9.2 NE 26.3 0 0 0.0
11 PM 39 6.6 E 26.0 0 0 0.0
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updated on 06/29/2016 10:42 PM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster