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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday May 23, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 51
1 AM 54 51
2 AM 54 50
3 AM 52 48
4 AM 51 46
5 AM 50 45
6 AM 49 44
7 AM 48 43
8 AM 51 43
9 AM 45 42
10 AM 40 42
11 AM 37 43
12 PM 41 45
1 PM 45 47
2 PM 42 49
3 PM 43 51
4 PM 46 53
5 PM 43 54
6 PM 53 54
7 PM 47 54
8 PM 58 54
9 PM 61 54
10 PM 62 53
11 PM 58 51
Weather and Ozone Data Wednesday May 23, 2012
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 51 1.9 NE 12.3 99 0 0.3
1 AM 54 2.7 NE 12.0 98 0 1.5
2 AM 54 3.6 E 12.2 96 0 0.3
3 AM 52 3.2 E 12.3 96 0 0.1
4 AM 51 1.9 E 12.4 96 0 0.0
5 AM 50 1.6 E 12.6 94 0 0.0
6 AM 49 1.0 NE 12.3 97 0 0.0
7 AM 48 1.3 E 12.3 97 0 0.0
8 AM 51 2.2 NE 12.4 95 0 0.0
9 AM 45 1.4 E 13.4 92 0 0.0
10 AM 40 0.6 NE 16.2 82 0 0.0
11 AM 37 0.6 N 17.0 80 0 0.0
12 PM 41 1.0 NW 15.3 86 0 0.0
1 PM 45 0.8 N 17.6 76 0 0.0
2 PM 42 0.9 NW 18.4 73 0 0.0
3 PM 43 0.9 NW 17.0 78 0 0.0
4 PM 46 0.5 NW 19.2 68 0 0.0
5 PM 43 0.7 NW 17.6 79 0 0.0
6 PM 53 0.9 E 16.9 78 0 0.0
7 PM 47 0.8 SE 16.4 84 0 0.0
8 PM 58 1.9 NW 15.1 86 0 0.0
9 PM 61 0.8 W 14.7 86 0 0.0
10 PM 62 2.0 S 15.1 83 0 0.0
11 PM 58 3.1 S 15.3 78 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 05/24/2012 2:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GSCM2.cfm   I  Email: Webmaster