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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 Sunday July 24, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 43
1 AM 45 42
2 AM 45 42
3 AM 41 42
4 AM 43 42
5 AM 42 43
6 AM 42 45
7 AM 40 46
8 AM 42 48
9 AM 44 49
10 AM 44 50
11 AM 46 51
12 PM 49 53
1 PM 54 53
2 PM 54 54
3 PM 54 53
4 PM 51 52
5 PM 50 52
6 PM 57 51
7 PM 56 49
8 PM 54 47
9 PM 56 46
10 PM 52 43
11 PM 47 42
Weather and Ozone Data Sunday July 24, 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 48 2.4 SE 25.5 0 0 0.0
1 AM 45 3.2 SE 24.5 0 0 0.0
2 AM 45 3.0 SE 23.2 0 0 0.0
3 AM 41 1.9 SE 22.5 0 0 0.0
4 AM 43 1.4 E 22.7 0 0 0.0
5 AM 42 1.5 SE 21.9 0 0 0.0
6 AM 42 2.3 SE 21.0 0 7 0.0
7 AM 40 1.9 S 20.9 0 155 0.0
8 AM 42 1.8 S 23.1 0 384 0.0
9 AM 44 0.7 SW 25.5 0 443 0.0
10 AM 44 2.8 W 25.6 0 222 0.0
11 AM 46 1.6 SW 25.2 0 271 0.0
12 PM 49 2.8 W 28.8 0 818 0.0
1 PM 54 3.7 W 31.7 0 968 0.0
2 PM 54 4.6 W 32.5 0 823 0.0
3 PM 54 4.3 W 32.6 0 625 0.0
4 PM 51 5.5 W 32.9 0 408 0.0
5 PM 50 6.5 W 32.6 0 300 0.0
6 PM 57 7.8 W 31.5 0 162 0.0
7 PM 56 8.2 E 28.4 0 32 0.0
8 PM 54 9.4 E 23.9 0 1 0.0
9 PM 56 7.3 NE 24.2 0 0 0.0
10 PM 52 6.8 NE 23.7 0 0 0.0
11 PM 47 4.5 N 23.8 0 0 0.0
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updated on 07/25/2016 2:41 PM  I   http://www.nature.nps.gov/air/data/current/data_PEFO-SE2.cfm   I  Email: Webmaster