National Park Service Arrowhead
Explore Air

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 Sunday August 2, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 47
1 AM 50 46
2 AM 50 45
3 AM 49 44
4 AM 48 43
5 AM 47 42
6 AM 45 42
7 AM 44 42
8 AM 41 41
9 AM 40 41
10 AM 40 41
11 AM 41 42
12 PM 43 42
1 PM 45 42
2 PM 42 42
3 PM 38 42
4 PM 41 43
5 PM 41 44
6 PM 45 45
7 PM 43 45
8 PM 43 45
9 PM 43 46
10 PM 46 46
11 PM 48 46
Weather and Ozone Data Sunday August 2, 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 50 1.7 NW 16.1 67 0 0.0
1 AM 50 1.5 NW 15.1 71 0 0.0
2 AM 50 1.7 NW 15.1 71 0 0.0
3 AM 49 1.9 NW 15.2 71 0 0.0
4 AM 48 1.2 NW 14.7 73 0 0.0
5 AM 47 1.3 NW 13.7 78 0 0.0
6 AM 45 1.3 NW 14.0 78 0 0.0
7 AM 44 1.2 NW 14.0 79 13 0.0
8 AM 41 0.9 NW 15.5 77 72 0.0
9 AM 40 0.9 NW 16.8 72 175 0.0
10 AM 40 1.1 NW 17.9 65 318 0.0
11 AM 41 1.1 N 19.0 59 580 0.0
12 PM 43 1.4 NW 20.1 55 786 0.0
1 PM 45 0.9 N 20.8 49 814 0.0
2 PM 42 0.9 SE 21.2 54 709 0.0
3 PM 38 1.1 SE 20.1 66 360 0.0
4 PM 41 0.9 S 20.6 65 467 0.0
5 PM 41 1.1 S 20.3 68 428 0.0
6 PM 45 1.5 S 20.3 70 459 0.0
7 PM 43 1.1 S 19.5 74 254 0.0
8 PM 43 1.0 S 18.1 76 21 0.0
9 PM 43 0.9 S 17.0 80 3 0.0
10 PM 46 0.9 SW 17.1 75 0 0.0
11 PM 48 0.9 SW 16.4 73 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 08/03/2015 12:45 PM  I   http://www2.nature.nps.gov/air/data/current/data_SHEN-BM2.cfm   I  Email: Webmaster