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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cove Mountain, TN
EPA AQS Site Number: 47-155-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday July 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 56 51
1 AM 54 49
2 AM 52 49
3 AM 51 48
4 AM 50 47
5 AM 49 47
6 AM 49 46
7 AM 48 45
8 AM 46 44
9 AM 48 42
10 AM 47 41
11 AM 46 41
12 PM 48 41
1 PM 43 41
2 PM 39 41
3 PM 37 42
4 PM 35 43
5 PM 38 --
6 PM 46 --
7 PM 48 --
8 PM 47 --
9 PM 44 --
Weather and Ozone Data Thursday July 27, 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 56 2.4 W 22.4 77 0 0.0
1 AM 54 3.5 SW 22.0 79 0 0.0
2 AM 52 3.3 SW 21.8 79 0 0.0
3 AM 51 3.1 SW 21.6 82 0 0.0
4 AM 50 3.4 SW 21.3 84 0 0.0
5 AM 49 3.9 SW 21.1 86 0 0.0
6 AM 49 3.8 SW 20.8 89 0 0.0
7 AM 48 2.8 SW 20.6 90 0 0.0
8 AM 46 4.2 SW 20.2 91 0 0.0
9 AM 48 4.4 SW 20.4 87 0 0.0
10 AM 47 4.6 SW 20.5 85 0 0.0
11 AM 46 4.1 SW 20.7 81 0 0.0
12 PM 48 4.3 SW 20.7 76 0 0.0
1 PM 43 3.2 SW 22.1 80 0 0.0
2 PM 39 2.5 SW 23.5 79 0 0.0
3 PM 37 2.8 W 23.1 82 0 0.0
4 PM 35 2.7 W 22.3 87 0 0.0
5 PM 38 3.9 NW 21.4 89 0 0.1
6 PM 46 3.6 SW 19.2 88 0 0.6
7 PM 48 3.0 SW 21.5 72 0 0.0
8 PM 47 4.3 SW 21.3 80 0 0.0
9 PM 44 4.2 SW 21.4 81 0 0.0
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updated on 07/27/2017 7:44 PM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM.cfm   I  Email: Webmaster