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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 Thursday October 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 48
1 AM 45 49
2 AM 48 50
3 AM 49 50
4 AM 50 51
5 AM 50 51
6 AM 51 51
7 AM 51 49
8 AM 51 48
9 AM 52 48
10 AM 53 47
11 AM 52 47
12 PM 52 46
1 PM 46 45
2 PM 42 45
3 PM 43 46
4 PM 46 --
5 PM 48 --
6 PM 49 --
7 PM 45 --
8 PM 48 --
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 44 1.6 S 13.6 41 0 0.0
1 AM 45 3.0 S 14.1 34 0 0.0
2 AM 48 5.1 S 14.6 20 0 0.0
3 AM 49 4.8 S 14.5 16 0 0.0
4 AM 50 3.9 S 14.1 16 0 0.0
5 AM 50 3.3 S 13.9 17 0 0.0
6 AM 51 3.5 SW 14.4 13 0 0.0
7 AM 51 3.9 SW 14.0 14 0 0.0
8 AM 51 3.7 W 13.5 15 0 0.0
9 AM 52 3.3 SW 14.0 12 0 0.0
10 AM 53 2.3 W 14.6 11 0 0.0
11 AM 52 1.6 W 15.2 11 0 0.0
12 PM 52 1.2 NW 15.3 12 0 0.0
1 PM 46 0.9 W 15.8 23 0 --
2 PM 42 0.9 SW 15.4 42 0 0.0
3 PM 43 1.5 S 15.5 56 0 0.0
4 PM 46 1.2 S 16.2 56 0 0.0
5 PM 48 1.6 S 16.1 54 0 0.0
6 PM 49 1.4 SW 16.0 58 0 0.0
7 PM 45 1.6 S 15.1 53 0 0.0
8 PM 48 1.6 W 16.7 19 0 0.0
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updated on 10/19/2017 6:43 PM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM.cfm   I  Email: Webmaster