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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday September 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 43
1 AM 45 42
2 AM 42 41
3 AM 43 41
4 AM 42 40
5 AM 42 38
6 AM 42 37
7 AM 42 36
8 AM 42 36
9 AM 40 37
10 AM 37 39
11 AM 35 40
12 PM 29 43
1 PM 31 46
2 PM 36 49
3 PM 42 52
4 PM 50 53
5 PM 52 52
6 PM 51 51
7 PM 54 50
8 PM 56 49
9 PM 56 48
10 PM 55 46
11 PM 54 45
Weather and Ozone Data Thursday September 18, 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 50 4.9 SE 11.4 82 0 0.0
1 AM 45 5.7 S 14.1 61 0 0.0
2 AM 42 4.6 SW 13.2 71 0 0.0
3 AM 43 4.1 SW 12.1 79 0 0.0
4 AM 42 3.3 NW 10.3 86 0 0.0
5 AM 42 3.2 W 9.8 87 0 0.0
6 AM 42 2.3 W 10.2 84 0 0.0
7 AM 42 1.4 W 10.0 87 0 0.0
8 AM 42 1.1 E 10.5 83 0 0.0
9 AM 40 1.5 SE 11.3 81 0 0.0
10 AM 37 1.1 SE 13.0 76 0 0.0
11 AM 35 0.7 SW 14.4 74 0 0.0
12 PM 29 1.0 SW 13.9 83 0 0.0
1 PM 31 0.7 S 15.0 80 0 0.0
2 PM 36 0.9 N 15.2 81 0 0.0
3 PM 42 1.0 N 15.9 74 0 0.0
4 PM 50 1.3 N 16.2 67 0 0.0
5 PM 52 0.8 N 16.9 66 0 0.0
6 PM 51 1.0 NE 15.1 77 0 0.0
7 PM 54 2.6 NE 13.8 81 0 0.0
8 PM 56 4.1 NE 13.0 84 0 0.0
9 PM 56 4.5 E 13.0 76 0 0.0
10 PM 55 4.9 E 13.1 74 0 0.0
11 PM 54 4.8 E 13.3 76 0 0.0
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updated on 09/19/2014 7:40 PM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster