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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 April 26, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 41
1 AM 39 42
2 AM 38 43
3 AM 41 44
4 AM 43 45
5 AM 43 --
6 AM 46 --
7 AM 46 --
8 AM 44 --
9 AM 48 --
10 AM -- --
11 AM -- --
12 PM -- --
1 PM 40 46
2 PM -- 49
3 PM -- 51
4 PM 44 53
5 PM 46 55
6 PM 47 57
7 PM 49 58
8 PM 52 59
9 PM 60 60
10 PM 65 60
11 PM 67 60
Weather and Ozone Data Wednesday April 26, 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 39 0.6 N 14.1 80 0 0.0
1 AM 39 2.3 S 14.3 80 0 0.0
2 AM 38 5.1 SW 14.3 81 0 0.0
3 AM 41 5.8 SW 14.2 83 0 0.0
4 AM 43 4.5 SW 14.4 80 0 0.0
5 AM 43 5.3 W 14.0 81 0 0.0
6 AM 46 3.5 W 14.7 69 0 0.0
7 AM 46 3.2 SW 14.8 68 0 0.0
8 AM 44 5.1 W 13.6 80 0 0.0
9 AM 48 5.6 SW 13.6 83 0 9.0
10 AM -- 3.6 SW 14.1 83 0 --
11 AM -- 1.9 SW 15.2 80 0 --
12 PM -- 1.2 SW 16.9 74 0 0.0
1 PM 40 1.4 N 18.2 67 0 0.0
2 PM -- 0.6 N 18.9 66 0 0.0
3 PM -- 1.3 N 19.5 65 0 0.0
4 PM 44 1.3 NE 20.7 62 0 0.0
5 PM 46 1.3 S 22.0 59 0 0.0
6 PM 47 1.0 W 23.4 56 0 0.0
7 PM 49 1.7 SW 22.2 59 0 0.0
8 PM 52 4.7 S 21.4 55 0 0.0
9 PM 60 7.8 S 20.0 47 0 0.0
10 PM 65 12.3 SE 18.4 54 0 0.0
11 PM 67 16.0 SE 17.2 61 0 0.0
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updated on 04/27/2017 9:43 PM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster