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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 December 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 43
1 AM 45 43
2 AM 43 43
3 AM 43 44
4 AM 42 44
5 AM 42 45
6 AM 44 45
7 AM 44 44
8 AM 45 44
9 AM 47 42
10 AM 48 40
11 AM 46 38
12 PM 44 36
1 PM 44 35
2 PM 41 35
3 PM 39 35
4 PM 33 36
5 PM 32 37
6 PM 25 38
7 PM 32 40
8 PM 36 41
9 PM 45 42
10 PM 44 41
11 PM 43 41
Weather and Ozone Data Thursday December 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 45 2.4 N 2.6 14 0 0.0
1 AM 45 2.4 N 2.5 13 0 0.0
2 AM 43 2.1 N 1.9 18 0 0.0
3 AM 43 2.8 N 1.7 16 0 0.0
4 AM 42 2.2 NE 1.4 21 0 0.0
5 AM 42 3.3 NE 1.4 22 0 0.0
6 AM 44 2.6 NE 2.0 16 0 0.0
7 AM 44 2.6 NE 2.1 17 0 0.0
8 AM 45 2.1 E 2.8 13 0 0.0
9 AM 47 1.5 SE 3.8 13 0 0.0
10 AM 48 1.0 SE 5.0 15 0 0.0
11 AM 46 2.5 SE 6.2 30 0 0.0
12 PM 44 3.3 SW 6.9 50 0 0.0
1 PM 44 5.1 SW 6.2 53 0 0.0
2 PM 41 4.9 SW 6.1 65 0 0.0
3 PM 39 4.6 SW 5.5 70 0 0.0
4 PM 33 4.5 SW 3.6 69 0 0.0
5 PM 32 4.2 W 1.4 59 0 0.0
6 PM 25 3.2 SW 0.0 75 0 0.0
7 PM 32 2.6 SW 0.9 72 0 0.0
8 PM 36 2.6 SW 1.1 69 0 0.0
9 PM 45 2.7 W 1.9 66 0 0.0
10 PM 44 2.7 SW 1.8 67 0 0.0
11 PM 43 2.6 SW 1.7 72 0 0.0
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updated on 12/19/2014 10:39 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster