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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Look Rock, TN
EPA AQS Site Number: 47-009-0101


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday April 17, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 30
1 AM 37 28
2 AM 36 26
3 AM 34 24
4 AM 29 23
5 AM 26 22
6 AM 20 22
7 AM 25 22
8 AM 21 22
9 AM 20 23
10 AM 24 24
11 AM 23 26
12 PM 22 27
1 PM 22 28
2 PM 24 29
3 PM 25 30
4 PM 27 31
5 PM 31 32
6 PM 34 32
7 PM 31 32
8 PM 31 32
9 PM 33 32
10 PM 33 32
11 PM 33 32
Weather and Ozone Data Friday April 17, 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 36 1.3 NE 12.3 100 -- 0.1
1 AM 37 1.2 NE 12.2 100 -- 0.0
2 AM 36 1.0 NE 12.2 100 -- 0.0
3 AM 34 1.0 NW 12.0 100 -- 0.0
4 AM 29 0.9 SW 12.1 100 -- 0.0
5 AM 26 1.8 NW 12.0 100 -- 0.0
6 AM 20 0.8 NW 12.1 100 -- 0.1
7 AM 25 1.4 SE 12.0 100 -- 0.0
8 AM 21 1.6 NW 12.1 100 18 0.0
9 AM 20 0.8 N 12.4 100 76 0.1
10 AM 24 0.9 N 12.9 100 212 0.0
11 AM 23 0.7 W 13.5 100 236 0.0
12 PM 22 1.0 N 13.9 100 237 0.0
1 PM 22 1.4 N 14.0 100 152 0.0
2 PM 24 1.5 N 14.2 100 169 0.0
3 PM 25 1.2 NW 14.4 100 141 0.0
4 PM 27 1.6 NW 15.3 99 301 0.0
5 PM 31 3.1 NW 15.3 98 149 0.0
6 PM 34 1.7 NW 15.3 98 39 0.0
7 PM 31 0.5 SW 15.3 97 62 0.0
8 PM 31 1.7 SE 14.9 99 14 0.0
9 PM 33 1.8 SE 15.1 99 -- 0.1
10 PM 33 2.2 NW 14.5 99 -- 0.0
11 PM 33 1.3 NW 14.9 98 -- 0.0
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updated on 04/18/2015 2:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster