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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cove Mountain, TN
EPA AQS Site Number: 47-155-0101


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 47 45
1 AM 46 44
2 AM 46 44
3 AM 46 44
4 AM 46 --
5 AM 45 --
6 AM 44 --
7 AM 41 --
8 AM 43 --
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 47 9.1 SW 13.7 74 0 0.0
1 AM 46 8.4 SW 14.0 74 0 0.0
2 AM 46 7.6 SW 14.0 76 0 0.0
3 AM 46 6.7 S 13.8 78 0 0.0
4 AM 46 7.2 S 12.5 89 0 1.1
5 AM 45 6.6 S 13.0 88 0 0.1
6 AM 44 4.7 SW 13.0 90 0 2.1
7 AM 41 5.0 S 12.2 96 0 0.6
8 AM 43 7.1 S 12.4 95 0 0.8
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updated on 04/23/2017 6:42 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM.cfm   I  Email: Webmaster