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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday October 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 54 49
1 AM 55 48
2 AM 54 47
3 AM 49 47
4 AM 47 47
5 AM 46 47
6 AM 45 46
7 AM 45 46
8 AM 48 45
9 AM 48 44
10 AM 49 43
11 AM 48 42
12 PM 47 41
1 PM 44 40
2 PM 41 39
3 PM 40 38
4 PM 41 37
5 PM 39 37
6 PM 38 36
7 PM 39 --
8 PM 38 --
9 PM 36 --
10 PM 35 --
11 PM 34 --
Weather and Ozone Data Monday October 23, 2017
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 54 1.9 SE 11.3 90 0 0.0
1 AM 55 1.6 SE 11.0 91 0 0.0
2 AM 54 2.0 SE 11.2 92 0 0.0
3 AM 49 2.1 S 11.5 95 0 0.0
4 AM 47 2.3 SE 12.0 95 0 0.0
5 AM 46 2.2 SE 12.5 95 0 0.0
6 AM 45 2.4 SE 12.7 95 0 0.0
7 AM 45 1.9 SE 12.6 95 0 0.0
8 AM 48 2.5 SE 12.6 95 2 0.0
9 AM 48 2.5 SE 12.5 95 18 0.0
10 AM 49 3.1 SE 12.5 95 44 0.0
11 AM 48 2.8 SE 12.6 95 75 0.0
12 PM 47 3.0 SE 13.1 94 187 0.0
1 PM 44 2.9 SE 14.1 89 246 0.0
2 PM 41 3.1 SE 13.4 92 93 0.0
3 PM 40 3.0 SE 13.0 95 36 0.0
4 PM 41 3.9 SE 13.4 95 45 0.4
5 PM 39 4.0 SE 13.6 95 12 0.0
6 PM 38 3.9 SE 13.8 95 4 0.0
7 PM 39 3.6 SE 13.7 95 0 0.0
8 PM 38 3.9 SE 13.8 95 0 0.0
9 PM 36 4.1 SE 13.9 95 0 5.2
10 PM 35 4.2 SE 14.2 95 0 3.7
11 PM 34 4.8 SE 14.5 95 0 0.0
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updated on 10/23/2017 9:42 PM  I   http://www.nature.nps.gov/air/data/current/data_SHEN-BM.cfm   I  Email: Webmaster