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Current Ozone and Weather Data in National Parks


Shenandoah NP - Big Meadows, VA
EPA AQS Site Number: 51-113-0003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday July 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 42
1 AM 44 41
2 AM 45 41
3 AM 44 40
4 AM 40 39
5 AM 42 39
6 AM 41 39
7 AM 39 39
8 AM 39 39
9 AM 39 39
10 AM 37 39
11 AM 39 39
12 PM 39 39
1 PM 42 38
2 PM 41 38
3 PM 40 38
4 PM 37 38
5 PM 37 38
6 PM 37 39
7 PM 39 39
8 PM 38 40
9 PM 35 40
10 PM 42 41
11 PM 44 41
Weather and Ozone Data Wednesday July 29, 2015
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 46 0.8 SW 18.4 94 0 0.0
1 AM 44 0.5 W 17.7 95 0 0.0
2 AM 45 0.5 SW 17.8 95 0 0.0
3 AM 44 0.3 SW 17.3 95 0 0.0
4 AM 40 0.4 S 17.1 95 0 0.0
5 AM 42 0.5 S 17.1 95 0 0.0
6 AM 41 0.5 S 16.9 95 0 0.1
7 AM 39 0.7 S 18.3 95 8 0.0
8 AM 39 0.8 SW 18.9 95 33 0.0
9 AM 39 0.8 S 20.0 94 162 0.0
10 AM 37 1.0 S 21.0 89 327 0.0
11 AM 39 1.1 S 21.9 84 371 0.0
12 PM 39 1.1 S 21.9 86 480 0.0
1 PM 42 1.4 S 22.7 81 586 0.0
2 PM 41 1.2 S 23.1 80 586 0.0
3 PM 40 1.0 S 23.0 80 313 0.0
4 PM 37 0.8 SE 23.6 81 434 0.0
5 PM 37 1.0 S 23.9 82 455 0.0
6 PM 37 1.3 S 23.1 86 269 0.0
7 PM 39 1.3 S 22.2 89 175 0.0
8 PM 38 1.0 S 21.9 91 88 0.0
9 PM 35 0.6 S 20.7 95 5 0.0
10 PM 42 1.0 S 20.5 93 0 0.0
11 PM 44 0.9 S 20.6 92 0 0.0
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updated on 07/30/2015 10:49 PM  I   http://nature.nps.gov/air/data/current/data_SHEN-BM2.cfm   I  Email: Webmaster