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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Look Rock, TN
EPA AQS Site Number: 47-009-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday August 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 47
1 AM 47 46
2 AM 41 46
3 AM 49 46
4 AM 50 44
5 AM 49 40
6 AM 47 37
7 AM 46 35
8 AM 46 33
9 AM 42 32
10 AM 40 31
11 AM 35 30
12 PM 20 29
1 PM 26 --
2 PM 27 --
3 PM 32 --
4 PM 35 --
5 PM 35 --
Weather and Ozone Data Thursday August 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 52 2.7 S 20.0 79 0 0.0
1 AM 47 1.8 S 19.9 80 0 0.0
2 AM 41 1.8 S 18.7 92 0 0.0
3 AM 49 1.6 S 21.0 72 0 0.0
4 AM 50 1.5 S 21.3 68 0 0.0
5 AM 49 1.2 S 21.2 68 0 0.0
6 AM 47 1.2 SW 20.7 72 0 0.0
7 AM 46 1.4 S 20.5 73 1 0.0
8 AM 46 1.2 SW 21.3 72 30 0.0
9 AM 42 1.4 S 21.3 73 128 0.0
10 AM 40 1.3 S 21.7 76 207 0.0
11 AM 35 1.0 SW 23.1 77 541 0.0
12 PM 20 1.3 NW 22.9 83 662 0.0
1 PM 26 1.0 NW 24.1 80 773 0.0
2 PM 27 1.5 NW 24.7 79 875 0.0
3 PM 32 2.1 NW 24.8 77 740 0.0
4 PM 35 1.8 NW 25.2 75 734 0.0
5 PM 35 1.1 W 25.9 70 688 0.0
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updated on 08/21/2014 3:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster