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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 Sunday April 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 45
1 AM 48 44
2 AM 48 43
3 AM 44 42
4 AM 46 --
5 AM 44 --
6 AM 40 --
7 AM 41 --
8 AM 41 --
Weather and Ozone Data Sunday April 23, 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 50 4.2 SE 12.3 98 0 0.0
1 AM 48 3.6 SE 12.4 97 0 0.0
2 AM 48 2.0 SE 12.7 95 0 0.0
3 AM 44 1.5 W 12.3 96 0 0.5
4 AM 46 3.0 SE 12.0 98 0 0.5
5 AM 44 1.6 E 12.1 98 0 0.5
6 AM 40 1.3 E 12.2 98 0 6.7
7 AM 41 2.3 SE 12.2 99 0 6.3
8 AM 41 2.2 SE 12.4 99 4 2.1
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updated on 04/23/2017 6:42 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster