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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 Monday August 22, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 38
1 AM 46 36
2 AM 43 35
3 AM 43 36
4 AM 38 38
5 AM 30 40
6 AM 29 44
7 AM 29 48
8 AM 30 51
9 AM 40 54
10 AM 53 56
11 AM 56 56
12 PM 56 56
1 PM 59 55
2 PM 61 53
3 PM 58 51
4 PM 55 49
5 PM 54 47
6 PM 52 45
7 PM 56 42
8 PM 50 39
9 PM 43 37
10 PM 40 36
11 PM 42 34
Weather and Ozone Data Monday August 22, 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 47 3.2 SW 16.4 0 0 0.0
1 AM 46 2.7 S 16.3 0 0 0.0
2 AM 43 2.6 E 16.3 0 0 0.0
3 AM 43 2.6 E 16.3 0 0 0.0
4 AM 38 2.7 E 16.4 0 0 0.0
5 AM 30 2.5 SE 15.9 0 0 0.0
6 AM 29 2.6 SE 15.5 0 1 0.0
7 AM 29 3.0 SE 15.8 0 50 0.0
8 AM 30 4.1 S 16.6 0 145 0.0
9 AM 40 3.9 SW 19.2 0 510 0.0
10 AM 53 4.2 SW 21.5 0 693 0.0
11 AM 56 2.9 W 22.7 0 767 0.0
12 PM 56 3.1 W 23.6 0 537 0.0
1 PM 59 10.1 SW 22.8 0 449 0.0
2 PM 61 7.1 SW 23.2 0 387 0.0
3 PM 58 5.0 W 25.4 0 843 0.0
4 PM 55 6.2 SW 25.6 0 618 0.0
5 PM 54 5.1 W 25.6 0 397 0.0
6 PM 52 8.4 SW 24.1 0 170 0.0
7 PM 56 5.0 SW 22.8 0 18 0.0
8 PM 50 2.8 W 22.3 0 0 0.0
9 PM 43 3.4 W 21.5 0 0 0.0
10 PM 40 3.7 W 20.6 0 0 0.0
11 PM 42 3.8 NW 19.1 0 0 0.0
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updated on 08/23/2016 9:43 PM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster