National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cove Mountain, TN
EPA AQS Site Number: 47-155-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday June 18, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 44
1 AM 44 43
2 AM 44 42
3 AM 43 40
4 AM 43 39
5 AM 45 38
6 AM 44 36
7 AM 44 35
8 AM 38 34
9 AM 36 34
10 AM 33 34
11 AM 31 34
12 PM 34 35
1 PM 33 35
2 PM 36 --
3 PM 36 --
4 PM 34 --
5 PM 37 --
6 PM 36 --
Weather and Ozone Data Tuesday June 18, 2013
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 45 3.7 SW 18.3 88 0 0.0
1 AM 44 3.7 SW 18.1 89 0 0.0
2 AM 44 3.3 S 18.5 79 0 0.0
3 AM 43 4.5 S 18.0 82 0 0.0
4 AM 43 5.2 S 17.4 89 0 0.2
5 AM 45 7.0 S 16.9 90 0 0.0
6 AM 44 8.3 S 16.7 92 0 0.0
7 AM 44 8.5 S 16.8 92 0 0.0
8 AM 38 4.5 SW 16.3 100 0 5.1
9 AM 36 5.2 S 16.4 100 0 7.9
10 AM 33 6.6 S 16.3 100 0 0.1
11 AM 31 4.5 SW 16.4 100 0 3.3
12 PM 34 6.8 SW 16.5 100 0 2.0
1 PM 33 7.4 SW 16.9 100 0 0.6
2 PM 36 6.5 SW 17.1 100 0 2.9
3 PM 36 4.2 W 17.0 100 0 0.8
4 PM 34 1.2 NW 16.7 100 0 11.0
5 PM 37 1.1 N 16.3 100 0 0.9
6 PM 36 0.9 N 16.0 100 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 06/18/2013 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM.cfm   I  Email: Webmaster