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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 Monday October 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
8 PM 39 38
9 PM 37 39
10 PM 36 39
11 PM 32 40
12 AM 34 33
1 AM 36 32
2 AM 36 31
3 AM 34 30
4 AM 33 29
5 AM 32 29
6 AM 32 29
7 AM 30 30
8 AM 29 32
9 AM 27 34
10 AM 27 35
11 AM 29 37
12 PM 29 39
1 PM 34 40
2 PM 40 40
3 PM 44 40
4 PM 42 38
5 PM 41 37
6 PM 41 37
7 PM 41 38
Weather and Ozone Data Monday October 23, 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)
8 PM 39 2.9 SW 3.9 100 0 0.0
9 PM 37 3.3 W 3.5 100 0 0.0
10 PM 36 4.2 W 3.7 100 0 0.2
11 PM 32 4.0 W 3.6 100 0 0.9
12 AM 34 7.9 S 9.0 100 0 0.0
1 AM 36 8.6 S 9.0 100 0 0.0
2 AM 36 7.9 S 9.2 100 0 0.0
3 AM 34 7.0 S 9.6 100 0 0.0
4 AM 33 6.7 S 9.9 100 0 0.1
5 AM 32 7.0 S 10.0 100 0 0.1
6 AM 32 8.0 S 10.4 100 0 0.2
7 AM 30 7.8 S 10.5 100 0 0.2
8 AM 29 8.0 S 10.8 100 0 2.6
9 AM 27 7.4 S 10.7 100 2 3.2
10 AM 27 7.7 S 10.8 100 7 4.7
11 AM 29 7.4 S 10.7 100 17 8.1
12 PM 29 6.7 S 10.9 100 11 6.2
1 PM 34 3.6 S 9.6 100 11 21.1
2 PM 40 2.4 SW 7.9 100 57 6.2
3 PM 44 2.1 SW 8.0 100 364 0.0
4 PM 42 1.9 SW 7.1 100 173 0.0
5 PM 41 1.8 SW 6.6 100 63 0.0
6 PM 41 1.9 SW 6.2 100 31 0.0
7 PM 41 2.7 SW 4.8 100 14 0.0
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updated on 10/24/2017 2:43 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster