National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Look Rock, TN
EPA AQS Site Number: 47-009-0101


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday September 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 40
1 AM 46 39
2 AM 39 37
3 AM 35 37
4 AM 41 36
5 AM 39 34
6 AM 37 33
7 AM 37 33
8 AM 38 32
9 AM 37 31
10 AM 34 33
11 AM 27 36
12 PM 25 41
1 PM 31 45
2 PM 35 49
3 PM -- 51
4 PM -- 51
5 PM 49 50
6 PM 52 51
7 PM 54 50
8 PM 54 49
9 PM 52 47
10 PM 49 46
11 PM 48 45
Weather and Ozone Data Thursday September 18, 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 47 2.5 SE 15.0 84 0 0.0
1 AM 46 2.3 NW 15.7 77 0 0.0
2 AM 39 1.5 SW 14.8 84 0 0.0
3 AM 35 1.8 W 14.8 87 0 0.0
4 AM 41 1.2 W 14.7 85 0 0.0
5 AM 39 0.6 W 14.7 86 0 0.0
6 AM 37 0.6 E 14.9 85 0 0.0
7 AM 37 1.1 SE 14.5 86 0 0.0
8 AM 38 1.3 E 14.9 84 10 0.0
9 AM 37 1.2 E 15.5 80 102 0.0
10 AM 34 0.9 NE 16.2 77 295 0.0
11 AM 27 1.0 N 16.9 78 513 0.0
12 PM 25 1.7 N 17.2 82 650 0.0
1 PM 31 1.3 N 18.3 75 741 0.0
2 PM 35 2.0 N 19.0 70 718 0.0
3 PM -- 2.4 N 19.6 65 654 0.0
4 PM -- 2.5 NW 20.0 60 659 0.0
5 PM 49 1.9 N 19.7 62 297 0.0
6 PM 52 2.7 N 19.5 64 231 0.0
7 PM 54 3.6 N 19.0 68 91 0.0
8 PM 54 3.0 NE 18.3 72 10 0.0
9 PM 52 1.9 E 17.8 74 0 0.0
10 PM 49 1.9 E 17.4 72 0 0.0
11 PM 48 1.8 E 17.4 72 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 09/19/2014 12:40 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster