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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 Sunday May 1, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 48
1 AM 59 48
2 AM 47 47
3 AM 45 48
4 AM 52 49
5 AM 43 49
6 AM 45 51
7 AM 48 52
8 AM 51 53
9 AM 50 --
10 AM 52 --
11 AM 54 --
12 PM 56 --
1 PM 56 --
Weather and Ozone Data Sunday May 1, 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 45 4.7 SE 5.6 -- 0 0.0
1 AM 59 4.3 SE 2.8 -- 0 0.0
2 AM 47 2.8 S 3.2 -- 0 0.0
3 AM 45 1.3 NE 3.1 -- 0 0.0
4 AM 52 2.0 NE 3.6 -- 0 0.0
5 AM 43 2.7 NE 3.1 -- 0 0.0
6 AM 45 2.6 NE 3.0 -- 13 0.0
7 AM 48 2.6 NE 4.6 -- 186 0.0
8 AM 51 2.6 E 6.1 -- 395 0.0
9 AM 50 2.1 SE 7.4 -- 475 0.0
10 AM 52 3.0 SW 8.7 -- 722 0.0
11 AM 54 5.1 SW 9.0 -- 649 0.0
12 PM 56 3.6 S 4.9 -- 90 0.0
1 PM 56 3.5 SW 7.6 -- 798 0.0
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updated on 05/01/2016 3:40 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE.cfm   I  Email: Webmaster