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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Clingmans Dome, TN
EPA AQS Site Number: 47-155-0102


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday September 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 44
1 AM 42 44
2 AM 44 45
3 AM 44 45
4 AM 44 45
5 AM 46 45
6 AM 46 45
7 AM 45 44
8 AM 45 44
9 AM 46 43
10 AM 46 42
11 AM 45 41
12 PM 45 41
1 PM 43 41
2 PM 42 41
3 PM 41 41
4 PM 40 41
5 PM 39 41
6 PM 40 41
7 PM 41 41
8 PM 43 40
9 PM 44 40
10 PM 43 40
11 PM 42 --
Weather and Ozone Data Sunday September 21, 2014
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 42 1.0 NW 8.6 99 0 0.0
1 AM 42 0.9 N 8.8 99 0 0.0
2 AM 44 1.0 W 8.5 99 0 0.0
3 AM 44 2.4 W 8.4 99 0 0.0
4 AM 44 3.2 W 8.5 99 0 0.0
5 AM 46 3.5 W 8.4 99 0 0.0
6 AM 46 2.8 W 8.5 99 0 0.0
7 AM 45 3.4 SW 8.7 99 0 0.0
8 AM 45 4.1 SW 8.7 99 5 0.0
9 AM 46 4.3 W 8.9 99 32 0.0
10 AM 46 4.1 W 9.0 99 68 0.0
11 AM 45 4.0 W 9.3 99 76 0.0
12 PM 45 4.6 W 9.5 99 93 0.0
1 PM 43 4.3 W 9.9 99 124 0.3
2 PM 42 4.9 W 10.4 99 130 0.1
3 PM 41 5.3 W 10.6 99 138 0.0
4 PM 40 6.0 W 10.6 99 105 0.0
5 PM 39 5.4 W 10.6 99 67 0.0
6 PM 40 5.8 W 10.3 99 27 2.5
7 PM 41 6.7 W 10.6 99 5 1.2
8 PM 43 5.2 W 10.3 99 2 2.8
9 PM 44 4.9 W 9.9 99 0 0.0
10 PM 43 4.1 W 9.3 99 0 0.0
11 PM 42 3.4 W 9.5 99 0 0.0
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updated on 09/22/2014 1:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster