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 Saturday November 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 42
1 AM 39 43
2 AM 40 44
3 AM 41 45
4 AM 43 46
5 AM 43 46
6 AM 47 47
7 AM 47 47
8 AM 46 47
9 AM 48 47
10 AM 47 47
11 AM 48 47
12 PM 47 47
1 PM 48 48
2 PM 47 47
3 PM 48 47
4 PM 47 47
5 PM 47 46
6 PM 49 46
7 PM 49 45
8 PM 49 45
9 PM 47 45
10 PM 44 45
11 PM 44 45
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 38 1.6 SW -6.4 43 0 0.0
1 AM 39 2.0 SW -5.9 41 0 0.0
2 AM 40 2.7 SW -5.2 38 0 0.0
3 AM 41 3.0 SW -4.6 34 0 0.0
4 AM 43 2.8 SW -3.8 29 0 0.0
5 AM 43 2.4 SW -3.2 29 0 0.0
6 AM 47 2.5 W -1.2 19 0 0.0
7 AM 47 2.2 W -0.4 18 1 0.0
8 AM 46 1.7 NW -0.2 19 9 0.0
9 AM 48 1.0 W 3.1 13 56 0.0
10 AM 47 1.0 SW 5.0 13 282 0.0
11 AM 48 1.4 SW 6.4 18 429 0.0
12 PM 47 2.3 W 7.0 22 477 0.0
1 PM 48 1.6 SW 8.0 27 459 0.0
2 PM 47 1.4 SW 8.4 28 382 0.0
3 PM 48 1.4 SW 8.4 36 266 0.0
4 PM 47 1.0 S 7.0 38 77 0.0
5 PM 47 1.5 S 4.9 41 9 0.0
6 PM 49 1.6 S 4.6 43 0 0.0
7 PM 49 2.0 S 4.6 41 0 0.0
8 PM 49 1.9 SW 4.8 38 0 0.0
9 PM 47 2.4 S 4.7 37 0 0.0
10 PM 44 2.8 S 3.9 36 0 0.0
11 PM 44 2.5 SW 4.0 33 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 11/23/2014 6:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_SHEN-BM2.cfm   I  Email: Webmaster