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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 Saturday November 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 25
1 AM 29 24
2 AM 24 23
3 AM 25 24
4 AM 23 25
5 AM 23 27
6 AM 23 30
7 AM 24 33
8 AM 24 35
9 AM 25 38
10 AM 28 41
11 AM 32 43
12 PM 39 44
1 PM 45 44
2 PM 47 43
3 PM 47 42
4 PM 48 42
5 PM 45 41
6 PM 43 40
7 PM 41 40
8 PM 40 40
9 PM 39 --
10 PM 39 --
11 PM 41 --
Weather and Ozone Data Saturday November 22, 2014
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 32 2.0 S 3.8 0 0 0.0
1 AM 29 2.6 SW 2.4 0 0 0.0
2 AM 24 2.5 S -0.5 0 0 0.0
3 AM 25 2.3 SE -0.7 0 0 0.0
4 AM 23 2.7 SE -1.3 0 0 0.0
5 AM 23 2.6 S -1.9 0 0 0.0
6 AM 23 2.6 SE -2.4 0 0 0.0
7 AM 24 2.7 SE -2.1 0 1 0.0
8 AM 24 2.5 SE -2.3 0 84 0.0
9 AM 25 2.6 SE -0.2 0 287 0.0
10 AM 28 3.3 SE 2.2 0 460 0.0
11 AM 32 1.9 S 5.3 0 586 0.0
12 PM 39 1.8 SW 8.5 0 658 0.0
1 PM 45 1.9 SW 10.4 0 657 0.0
2 PM 47 2.8 SW 11.7 0 537 0.0
3 PM 47 2.8 S 12.9 0 437 0.0
4 PM 48 3.4 SW 13.8 0 242 0.0
5 PM 45 4.0 SW 14.0 0 105 0.0
6 PM 43 5.5 SW 11.8 0 4 0.0
7 PM 41 5.8 SW 9.5 0 0 0.0
8 PM 40 4.5 SW 7.8 0 0 0.0
9 PM 39 4.6 SW 6.5 0 0 0.0
10 PM 39 5.3 SW 5.6 0 0 0.0
11 PM 41 4.9 SW 5.3 0 0 0.0
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updated on 11/23/2014 1:38 AM  I   http://nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster