National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Clingmans Dome, TN
EPA AQS Site Number: 47-155-0102


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday April 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 47
1 AM 46 48
2 AM 46 48
3 AM 47 49
4 AM 48 49
5 AM 48 50
6 AM 48 50
7 AM 51 50
8 AM 50 50
9 AM 50 50
10 AM 50 50
11 AM 52 51
12 PM 52 51
1 PM 52 52
2 PM 50 53
3 PM 47 54
4 PM 49 56
5 PM 53 57
6 PM 55 58
7 PM 56 59
8 PM 59 59
9 PM 59 59
10 PM 59 59
11 PM 60 60
Weather and Ozone Data Saturday April 19, 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 48 9.2 NE 1.9 92 0 0.0
1 AM 46 9.2 NE 2.0 97 0 0.0
2 AM 46 9.3 NE 2.4 96 0 0.3
3 AM 47 11.7 NE 2.9 90 0 0.4
4 AM 48 11.2 NE 3.1 87 0 0.1
5 AM 48 10.8 NE 3.2 88 0 0.1
6 AM 48 11.1 NE 2.9 90 0 0.1
7 AM 51 11.7 NE 2.5 79 0 0.1
8 AM 50 11.7 NE 1.9 87 20 0.2
9 AM 50 12.1 NE 1.9 88 64 0.8
10 AM 50 12.5 NE 2.3 88 181 0.6
11 AM 52 12.6 NE 3.1 69 290 0.0
12 PM 52 13.0 NE 3.3 57 280 0.0
1 PM 52 11.8 NE 3.7 55 333 0.0
2 PM 50 5.9 NE 5.2 62 549 0.1
3 PM 47 8.6 NE 3.4 81 257 0.9
4 PM 49 10.4 NE 2.6 88 152 1.6
5 PM 53 12.5 NE 2.5 82 157 0.7
6 PM 55 10.7 NE 2.8 85 123 0.9
7 PM 56 12.0 NE 2.7 86 28 1.8
8 PM 59 12.1 NE 3.1 82 9 1.1
9 PM 59 12.3 NE 4.0 72 1 0.1
10 PM 59 11.0 NE 4.4 67 0 0.0
11 PM 60 9.6 NE 4.6 65 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 04/20/2014 12:41 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster