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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 Monday May 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 53 51
1 AM 54 51
2 AM 54 49
3 AM 53 48
4 AM 53 46
5 AM 51 45
6 AM 49 44
7 AM 48 43
8 AM 46 42
9 AM 43 41
10 AM 43 40
11 AM 42 39
12 PM 42 38
1 PM 41 38
2 PM 40 --
3 PM 39 --
4 PM 38 --
5 PM 36 --
6 PM 35 --
Weather and Ozone Data Monday May 25, 2015
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 53 3.8 SE 18.3 57 -- 0.0
1 AM 54 3.2 SE 18.0 58 -- 0.0
2 AM 54 3.0 SE 18.0 58 -- 0.0
3 AM 53 3.8 SE 17.6 62 -- 0.0
4 AM 53 3.8 SE 17.2 64 -- 0.0
5 AM 51 3.7 SE 16.7 67 -- 0.0
6 AM 49 3.9 SE 16.4 70 -- 0.0
7 AM 48 3.7 SE 16.3 72 9 0.0
8 AM 46 2.3 SE 16.6 73 80 0.0
9 AM 43 2.9 SE 17.7 71 245 0.0
10 AM 43 2.3 SE 19.6 65 306 0.0
11 AM 42 2.6 SE 21.7 58 695 0.0
12 PM 42 2.1 SE 23.0 53 831 0.0
1 PM 41 1.2 S 23.8 49 907 0.0
2 PM 40 1.6 S 24.6 47 892 0.0
3 PM 39 1.4 S 24.2 50 669 0.0
4 PM 38 1.6 S 24.2 51 625 0.0
5 PM 36 1.4 S 24.3 51 575 0.0
6 PM 35 1.6 S 24.0 54 463 0.0
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updated on 05/25/2015 4:42 PM  I   http://www2.nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster