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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 October 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 51
1 AM 53 52
2 AM 53 52
3 AM 52 52
4 AM 50 52
5 AM 52 52
6 AM 52 51
7 AM 52 51
8 AM 52 49
9 AM 53 48
10 AM 53 47
11 AM 54 46
12 PM 52 45
1 PM 46 45
2 PM 46 46
3 PM 41 46
4 PM 41 47
5 PM 45 49
6 PM 47 50
7 PM 46 50
8 PM 50 51
9 PM 52 52
10 PM 51 52
11 PM 51 53
Weather and Ozone Data Thursday October 19, 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 4.0 SW 7.2 19 0 0.0
1 AM 53 4.0 SW 7.3 17 0 0.0
2 AM 53 3.8 SW 7.3 15 0 0.0
3 AM 52 3.8 SW 7.0 17 0 0.0
4 AM 50 4.2 W 8.0 15 0 0.0
5 AM 52 4.0 W 9.0 12 0 0.0
6 AM 52 3.8 W 8.9 12 0 0.0
7 AM 52 2.9 W 8.6 12 0 0.0
8 AM 52 2.3 NW 8.2 12 5 0.0
9 AM 53 2.8 N 8.2 11 92 0.0
10 AM 53 3.5 N 8.6 12 292 0.0
11 AM 54 2.8 N 9.5 11 459 0.0
12 PM 52 1.1 NW 11.6 11 590 0.0
1 PM 46 0.6 NE 14.7 17 669 0.0
2 PM 46 0.7 NE 14.6 19 688 0.0
3 PM 41 0.6 SE 15.1 31 646 0.0
4 PM 41 0.6 NW 14.8 34 547 0.0
5 PM 45 0.6 NW 13.1 32 401 --
6 PM 47 0.6 NW 13.3 18 226 0.0
7 PM 46 0.9 N 11.1 15 53 0.0
8 PM 50 2.7 N 10.8 13 0 0.0
9 PM 52 3.2 N 11.0 12 0 0.0
10 PM 51 4.5 NE 10.7 12 0 0.0
11 PM 51 5.0 NE 10.7 11 0 0.0
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updated on 10/20/2017 3:43 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster