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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 Friday October 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 47
1 AM 48 --
2 AM 46 --
3 AM 47 --
4 AM 47 --
5 AM 47 --
Weather and Ozone Data Friday October 20, 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 49 1.1 E 14.4 54 0 0.0
1 AM 48 2.0 SE 14.0 53 0 0.0
2 AM 46 1.4 SW 15.5 41 0 0.0
3 AM 47 1.2 NW 16.3 35 0 0.0
4 AM 47 0.8 N 16.3 33 0 0.0
5 AM 47 1.0 N 15.9 39 0 0.0
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updated on 10/20/2017 3:43 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster