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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday April 24, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 19
1 AM 20 19
2 AM 20 19
3 AM 20 18
4 AM 17 17
5 AM 16 17
6 AM 23 17
7 AM 18 17
8 AM 22 19
9 AM 17 20
10 AM 14 22
11 AM 13 24
12 PM 17 26
1 PM 19 27
2 PM 23 --
3 PM 28 --
4 PM 30 --
5 PM 33 --
6 PM 33 --
Weather and Ozone Data Monday April 24, 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 23 0.4 W 10.7 99 0 0.0
1 AM 20 1.2 NW 10.0 99 0 0.1
2 AM 20 1.0 NW 9.8 99 0 0.0
3 AM 20 0.8 NW 9.3 99 0 0.1
4 AM 17 1.5 NW 9.0 99 0 0.0
5 AM 16 1.6 N 8.8 99 0 0.0
6 AM 23 1.9 N 9.3 99 0 0.0
7 AM 18 1.6 N 8.9 99 1 0.0
8 AM 22 1.5 E 9.6 99 18 0.0
9 AM 17 1.6 N 9.6 99 69 0.0
10 AM 14 1.1 N 10.2 99 214 0.0
11 AM 13 2.2 NW 9.9 99 270 0.0
12 PM 17 1.7 N 10.5 99 369 0.0
1 PM 19 1.6 N 11.5 99 358 0.1
2 PM 23 2.2 N 11.4 99 260 0.0
3 PM 28 2.2 NE 12.2 97 438 0.0
4 PM 30 1.7 NE 14.3 90 305 0.0
5 PM 33 2.0 N 14.9 81 313 0.0
6 PM 33 2.2 N 14.5 85 136 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 04/24/2017 4:41 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster