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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 Saturday April 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 63 58
1 AM 61 56
2 AM 60 55
3 AM 56 54
4 AM 56 54
5 AM 56 52
6 AM 58 51
7 AM 55 49
8 AM 53 48
9 AM 53 47
10 AM 52 46
11 AM 50 45
12 PM 46 46
1 PM 45 46
2 PM 44 47
3 PM 44 48
4 PM 44 49
5 PM 46 49
6 PM 48 48
7 PM 51 48
8 PM 51 48
9 PM 53 48
10 PM 52 48
11 PM 48 48
Weather and Ozone Data Saturday April 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 63 7.1 SW 13.2 23 0 0.0
1 AM 61 6.7 SW 13.8 27 0 0.0
2 AM 60 7.5 SW 13.5 40 0 0.0
3 AM 56 6.7 SW 13.4 59 0 0.0
4 AM 56 6.9 SW 12.1 69 0 0.0
5 AM 56 8.4 S 12.1 76 0 0.0
6 AM 58 10.6 S 11.4 82 0 0.0
7 AM 55 10.3 S 11.9 85 0 0.4
8 AM 53 8.6 S 11.4 93 0 0.2
9 AM 53 10.2 S 11.4 92 0 0.0
10 AM 52 11.2 S 12.8 85 0 0.0
11 AM 50 6.2 SW 13.7 81 0 0.0
12 PM 46 5.9 S 14.0 82 0 0.0
1 PM 45 4.9 S 15.2 77 0 0.0
2 PM 44 4.8 SW 16.2 75 0 0.0
3 PM 44 4.9 SW 16.5 77 0 0.0
4 PM 44 4.4 SW 18.3 73 0 0.0
5 PM 46 6.0 SW 18.3 69 0 0.0
6 PM 48 7.8 SW 18.1 59 0 0.0
7 PM 51 8.8 SW 18.1 50 0 0.0
8 PM 51 8.9 SW 18.2 48 0 0.0
9 PM 53 9.6 SW 17.6 46 0 0.0
10 PM 52 8.9 SW 17.1 45 0 0.0
11 PM 48 10.2 SW 16.1 60 0 0.0
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updated on 04/26/2015 6:42 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster