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 Saturday January 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 35
1 AM 36 35
2 AM 35 35
3 AM 35 35
4 AM 36 35
5 AM 36 35
6 AM 36 34
7 AM 37 34
8 AM 36 35
9 AM 36 35
10 AM 35 35
11 AM 34 36
12 PM 34 36
1 PM 31 37
2 PM 36 37
3 PM 40 37
4 PM 37 36
5 PM 39 35
6 PM 39 35
7 PM 38 34
8 PM 36 34
9 PM 34 33
10 PM 33 33
11 PM 36 34
Weather and Ozone Data Saturday January 21, 2017
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 36 3.0 S 13.7 73 0 0.0
1 AM 36 4.2 SE 13.6 73 0 0.0
2 AM 35 3.7 SE 13.4 74 0 0.0
3 AM 35 3.7 SE 13.3 75 0 0.0
4 AM 36 2.7 S 13.8 70 0 0.0
5 AM 36 2.4 S 13.5 70 0 0.0
6 AM 36 3.0 SE 13.3 69 0 0.0
7 AM 37 2.7 SE 13.3 66 0 0.0
8 AM 36 2.6 SE 13.3 69 1 0.0
9 AM 36 2.1 SE 13.5 72 27 0.0
10 AM 35 1.8 SE 13.8 72 57 0.0
11 AM 34 2.5 SE 13.5 75 48 0.0
12 PM 34 2.5 SE 13.8 74 46 0.0
1 PM 31 2.7 S 10.3 94 25 4.1
2 PM 36 5.2 SE 9.5 99 58 1.4
3 PM 40 3.0 SE 11.3 84 225 0.0
4 PM 37 2.2 W 11.6 83 271 0.0
5 PM 39 2.5 NW 11.2 87 134 0.0
6 PM 39 1.6 W 11.3 84 19 0.0
7 PM 38 1.5 W 11.0 84 0 0.0
8 PM 36 1.7 S 10.7 87 0 0.0
9 PM 34 1.6 S 10.5 88 0 0.0
10 PM 33 2.9 SE 10.2 91 0 0.0
11 PM 36 1.9 SE 11.6 85 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 01/22/2017 11:41 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster