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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday August 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 32
1 AM 39 30
2 AM 38 28
3 AM 26 27
4 AM 29 27
5 AM 30 29
6 AM 31 31
7 AM 25 33
8 AM 25 36
9 AM 25 38
10 AM 26 41
11 AM 31 43
12 PM 41 45
1 PM 44 --
2 PM 48 --
3 PM 48 --
4 PM 47 --
5 PM 47 --
Weather and Ozone Data Saturday August 27, 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 39 1.9 SW 17.3 -- 0 0.0
1 AM 39 0.7 NE 17.1 -- 0 0.0
2 AM 38 1.4 S 16.6 -- 0 0.0
3 AM 26 2.1 SE 14.1 -- 0 0.0
4 AM 29 2.3 SE 14.1 -- 0 0.0
5 AM 30 2.0 SE 13.9 -- 0 0.0
6 AM 31 2.4 E 14.2 -- 6 0.0
7 AM 25 2.2 SE 13.7 -- 81 0.0
8 AM 25 3.1 SE 15.0 -- 191 0.0
9 AM 25 7.7 NW 14.4 -- 219 0.0
10 AM 26 6.6 NW 13.2 -- 124 0.0
11 AM 31 7.0 W 12.9 -- 48 0.0
12 PM 41 6.5 NW 12.6 -- 206 0.0
1 PM 44 3.4 N 13.8 -- 538 0.0
2 PM 48 3.7 E 16.5 -- 880 0.0
3 PM 48 3.9 SE 17.5 -- 778 0.0
4 PM 47 5.0 SE 18.7 -- 633 0.0
5 PM 47 4.9 SE 19.0 -- 447 0.0
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updated on 08/27/2016 7:44 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster