National Park Service Arrowhead
Explore Air

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 February 6, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 29
1 AM 36 28
2 AM 36 27
3 AM 26 --
4 AM 26 --
5 AM 26 --
6 AM 24 --
7 AM 26 --
Weather and Ozone Data Saturday February 6, 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 38 2.4 NW -2.8 -- 0 0.0
1 AM 36 2.7 NW -3.6 -- 0 0.0
2 AM 36 4.0 N -3.9 -- 0 0.0
3 AM 26 1.9 S -6.6 -- 0 0.0
4 AM 26 2.2 E -7.0 -- 0 0.0
5 AM 26 2.9 SE -7.1 -- 0 0.0
6 AM 24 2.2 SE -8.0 -- 0 0.0
7 AM 26 2.4 E -7.3 -- 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 02/06/2016 7:39 AM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster