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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 July 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
6 PM 40 36
7 PM 40 35
8 PM 40 33
9 PM 40 31
10 PM 37 30
11 PM 33 29
12 AM 46 42
1 AM 40 41
2 AM 42 41
3 AM 42 40
4 AM 43 40
5 AM 44 40
6 AM 43 39
7 AM 40 38
8 AM 38 37
9 AM 39 36
10 AM 37 36
11 AM 42 36
12 PM 39 36
1 PM 35 36
2 PM 34 37
3 PM 34 37
4 PM 33 37
5 PM 36 37
Weather and Ozone Data Thursday July 27, 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)
6 PM 40 1.6 W 15.3 98 72 2.2
7 PM 40 2.1 W 15.6 97 278 0.0
8 PM 40 2.6 W 15.0 97 74 0.0
9 PM 40 1.6 SW 14.9 99 8 0.0
10 PM 37 1.9 SW 15.2 99 0 --
11 PM 33 1.0 SW 15.3 100 0 0.0
12 AM 46 1.3 W 15.8 99 0 0.0
1 AM 40 1.9 SW 15.3 99 0 0.0
2 AM 42 2.4 W 15.1 99 0 0.0
3 AM 42 2.1 W 14.8 99 0 0.0
4 AM 43 2.2 W 14.7 99 0 0.0
5 AM 44 2.1 W 14.9 99 0 0.0
6 AM 43 2.1 W 15.0 99 0 0.0
7 AM 40 2.0 SW 14.5 100 3 0.0
8 AM 38 1.7 SW 14.7 100 62 0.0
9 AM 39 1.3 W 15.0 100 76 0.9
10 AM 37 1.5 SW 14.9 100 57 0.1
11 AM 42 2.3 SW 14.9 100 270 0.0
12 PM 39 1.5 W 16.4 96 434 0.0
1 PM 35 1.5 W 16.4 96 208 0.0
2 PM 34 1.3 W 16.8 95 258 0.0
3 PM 34 1.2 W 17.5 93 311 0.0
4 PM 33 1.2 W 16.8 96 124 0.0
5 PM 36 1.8 W 16.5 95 153 0.0
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updated on 07/28/2017 4:42 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster