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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday July 25, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 62 55
1 AM 63 53
2 AM 61 50
3 AM 60 49
4 AM 54 47
5 AM 46 47
6 AM 48 48
7 AM 48 48
8 AM 47 48
9 AM 42 --
10 AM 47 --
11 AM 50 --
12 PM 50 --
1 PM 54 --
Weather and Ozone Data Tuesday July 25, 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 62 0.7 NW 15.3 65 0 0.0
1 AM 63 1.4 N 15.2 63 0 0.0
2 AM 61 1.3 N 14.2 78 0 --
3 AM 60 1.3 NW 14.5 70 0 0.0
4 AM 54 1.4 NW 14.0 84 0 0.0
5 AM 46 1.4 NW 14.1 99 0 0.0
6 AM 48 1.3 NW 13.2 95 0 0.0
7 AM 48 1.1 NW 13.2 94 6 0.0
8 AM 47 1.2 NW 13.4 94 109 0.0
9 AM 42 0.9 NW 14.8 93 294 0.0
10 AM 47 1.1 N 16.4 77 494 0.0
11 AM 50 0.8 N 17.9 66 673 0.0
12 PM 50 1.5 N 19.0 65 809 0.0
1 PM 54 1.7 N 19.3 63 865 0.0
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updated on 07/25/2017 11:44 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CD.cfm   I  Email: Webmaster