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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 Thursday September 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 46
1 AM 49 45
2 AM 47 44
3 AM 46 43
4 AM 44 43
5 AM 44 43
6 AM 44 42
7 AM 44 41
8 AM 42 40
9 AM 43 39
10 AM 43 38
11 AM 42 36
12 PM 42 35
1 PM 38 34
2 PM 36 34
3 PM 36 32
4 PM 35 31
5 PM 35 30
6 PM 31 28
7 PM 33 29
8 PM 34 28
9 PM 32 27
10 PM 26 --
11 PM 25 --
Weather and Ozone Data Thursday September 29, 2016
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 52 1.6 SW 7.3 69 0 0.0
1 AM 49 1.5 SW 6.7 74 0 0.0
2 AM 47 1.4 SW 6.5 75 -- 0.0
3 AM 46 2.0 SW 6.2 78 0 0.0
4 AM 44 1.8 SW 6.3 79 -- 0.0
5 AM 44 2.1 SW 6.3 81 -- 0.0
6 AM 44 2.1 SW 6.6 82 -- 0.0
7 AM 44 2.4 SW 6.3 86 0 0.0
8 AM 42 2.0 SW 6.2 89 9 0.0
9 AM 43 1.9 SW 6.8 89 141 0.0
10 AM 43 2.3 S 9.1 79 356 0.0
11 AM 42 2.9 S 9.9 76 539 0.0
12 PM 42 3.3 S 10.5 75 698 0.0
1 PM 38 3.3 S 11.0 70 748 0.0
2 PM 36 3.1 S 11.4 66 766 0.0
3 PM 36 3.3 S 10.9 67 577 0.0
4 PM 35 2.4 S 10.8 72 435 0.0
5 PM 35 2.8 SW 10.3 71 453 0.0
6 PM 31 1.7 W 8.5 84 248 0.0
7 PM 33 1.6 W 5.4 97 61 0.0
8 PM 34 1.3 NW 4.6 98 4 0.0
9 PM 32 1.7 N 4.3 99 0 0.0
10 PM 26 2.2 N 3.9 99 0 0.0
11 PM 25 1.2 N 3.8 99 0 0.0
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updated on 09/30/2016 12:41 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster