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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 Tuesday October 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 44
1 AM 49 44
2 AM 49 43
3 AM 46 42
4 AM 43 42
5 AM 42 41
6 AM 39 41
7 AM 41 41
8 AM 43 41
9 AM 43 41
10 AM 43 41
11 AM -- 41
12 PM -- 41
1 PM 39 40
2 PM 40 40
3 PM 42 39
4 PM 42 38
5 PM 43 37
6 PM 43 36
7 PM 40 35
8 PM 38 34
9 PM 37 33
10 PM 34 32
11 PM 33 32
Weather and Ozone Data Tuesday October 21, 2014
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 47 5.1 W 1.6 92 0 0.0
1 AM 49 3.3 W 1.6 84 0 0.0
2 AM 49 2.7 W 1.4 88 0 0.0
3 AM 46 1.4 SW 1.8 99 0 0.0
4 AM 43 1.2 W 1.6 99 0 0.0
5 AM 42 1.5 W 1.9 99 0 0.0
6 AM 39 1.4 W 2.4 99 0 0.0
7 AM 41 2.7 SW 2.1 99 0 0.0
8 AM 43 3.6 W 1.6 99 1 0.0
9 AM 43 4.3 W 1.3 99 51 0.0
10 AM 43 3.9 W 1.2 99 143 0.0
11 AM -- 4.1 W 1.2 99 236 0.0
12 PM -- 3.3 W 1.4 99 267 0.0
1 PM 39 3.0 W 1.8 99 407 0.0
2 PM 40 2.6 W 2.3 99 340 0.0
3 PM 42 2.8 W 1.9 99 186 0.0
4 PM 42 2.5 W 2.1 99 170 0.0
5 PM 43 2.3 W 1.9 99 153 0.0
6 PM 43 1.7 SW 1.8 98 95 0.0
7 PM 40 1.6 NW 0.9 99 11 0.0
8 PM 38 3.2 NW 0.3 99 0 0.0
9 PM 37 4.6 NW -0.4 99 0 0.0
10 PM 34 6.5 NW -1.0 99 0 0.0
11 PM 33 6.0 N -2.1 99 0 0.0
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updated on 10/22/2014 8:40 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CD2.cfm   I  Email: Webmaster