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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 Wednesday July 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 56 52
1 AM 57 50
2 AM 56 49
3 AM 54 49
4 AM 51 48
5 AM 49 47
6 AM 47 46
7 AM 46 46
8 AM 47 47
9 AM 48 48
10 AM 53 50
11 AM 48 52
12 PM 43 57
1 PM 43 61
2 PM 44 63
3 PM 54 65
4 PM 56 66
5 PM 60 67
6 PM 72 66
7 PM 84 63
8 PM 76 59
9 PM 64 57
10 PM 60 55
11 PM 60 54
Weather and Ozone Data Wednesday July 19, 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 0.8 S 21.5 73 0 0.0
1 AM 57 2.0 S 21.3 75 0 0.0
2 AM 56 3.0 SW 21.1 77 0 0.0
3 AM 54 2.8 SW 20.9 77 0 0.0
4 AM 51 2.9 W 20.4 80 0 0.0
5 AM 49 3.5 W 20.1 81 0 0.0
6 AM 47 2.3 SW 19.8 84 0 0.0
7 AM 46 2.1 SW 19.6 89 0 0.0
8 AM 47 1.5 SW 19.9 89 0 0.0
9 AM 48 1.5 NW 20.6 86 0 0.0
10 AM 53 1.3 NW 20.8 84 0 0.0
11 AM 48 1.5 W 21.1 85 0 0.0
12 PM 43 1.2 NW 22.1 81 0 0.0
1 PM 43 1.6 NW 22.4 79 0 0.0
2 PM 44 1.7 NW 22.2 78 0 0.0
3 PM 54 1.7 NW 23.2 70 0 0.0
4 PM 56 1.5 NW 24.0 64 0 0.0
5 PM 60 1.5 NW 24.8 55 0 0.0
6 PM 72 1.9 NW 23.9 58 0 0.0
7 PM 84 1.7 NW 23.9 61 0 0.0
8 PM 76 1.5 NW 23.2 68 0 0.0
9 PM 64 2.3 NW 22.1 73 0 0.0
10 PM 60 2.1 NW 22.2 71 0 0.0
11 PM 60 1.4 N 22.0 73 0 0.0
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updated on 07/20/2017 5:44 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster