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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 Monday April 20, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 46
1 AM 43 47
2 AM 42 48
3 AM 43 50
4 AM 46 51
5 AM 47 52
6 AM 52 53
7 AM 51 54
8 AM 55 54
9 AM 55 54
10 AM 54 55
11 AM 53 55
12 PM 54 56
1 PM 56 56
2 PM 55 55
3 PM 57 55
4 PM 55 53
5 PM 57 51
6 PM 59 49
7 PM 58 47
8 PM 53 45
9 PM 52 43
10 PM 50 42
11 PM 43 41
Weather and Ozone Data Monday April 20, 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 44 9.4 SW 12.4 97 0 0.0
1 AM 43 8.8 SW 12.1 97 0 0.0
2 AM 42 7.1 SW 11.8 97 0 0.0
3 AM 43 6.5 SW 11.7 96 0 0.0
4 AM 46 7.4 SW 12.2 86 0 0.0
5 AM 47 10.7 SW 12.3 84 0 0.0
6 AM 52 14.3 S 13.5 73 0 0.0
7 AM 51 12.2 SW 11.6 87 0 --
8 AM 55 15.0 SW 11.9 79 0 0.0
9 AM 55 13.5 SW 12.8 73 0 0.0
10 AM 54 11.5 SW 13.3 70 0 0.0
11 AM 53 9.6 SW 13.5 74 0 0.0
12 PM 54 7.4 SW 14.3 68 0 0.0
1 PM 56 6.7 SW 14.7 61 0 0.0
2 PM 55 5.3 SW 15.4 62 0 0.0
3 PM 57 4.8 W 15.2 65 0 0.0
4 PM 55 5.7 W 14.3 74 0 0.0
5 PM 57 6.3 W 13.2 77 0 0.0
6 PM 59 6.3 W 13.2 69 0 0.0
7 PM 58 7.1 SW 13.0 64 0 0.0
8 PM 53 7.2 SW 10.5 84 0 1.0
9 PM 52 7.0 W 9.9 84 0 0.1
10 PM 50 6.6 W 8.1 91 0 0.1
11 PM 43 6.4 W 6.9 92 0 0.0
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updated on 04/21/2015 3:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster