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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 October 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 47
1 AM 48 47
2 AM 46 47
3 AM 47 47
4 AM 47 47
5 AM 47 46
6 AM 48 46
7 AM 48 44
8 AM 49 43
9 AM 47 42
10 AM 46 43
11 AM 45 44
12 PM 43 45
1 PM 44 46
2 PM 37 47
3 PM 38 49
4 PM 43 51
5 PM 50 52
6 PM 52 51
7 PM 54 50
8 PM 54 49
9 PM 54 48
10 PM 53 48
11 PM 52 47
Weather and Ozone Data Friday October 20, 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 49 1.1 E 14.4 54 0 0.0
1 AM 48 2.0 SE 14.0 53 0 0.0
2 AM 46 1.4 SW 15.5 41 0 0.0
3 AM 47 1.2 NW 16.3 35 0 0.0
4 AM 47 0.8 N 16.3 33 0 0.0
5 AM 47 1.0 N 15.9 39 0 0.0
6 AM 48 1.1 NE 15.6 34 0 0.0
7 AM 48 1.3 NE 14.8 30 0 0.0
8 AM 49 1.4 NE 13.9 42 3 0.0
9 AM 47 1.3 E 14.0 40 22 0.0
10 AM 46 1.4 E 15.0 46 149 0.0
11 AM 45 1.5 E 16.6 46 494 0.0
12 PM 43 1.2 NE 17.6 40 639 0.0
1 PM 44 1.1 E 19.1 32 730 0.0
2 PM 37 1.2 N 18.6 46 752 0.0
3 PM 38 1.5 NW 18.6 55 706 0.0
4 PM 43 1.9 N 19.2 52 601 0.0
5 PM 50 1.9 N 19.7 46 441 0.0
6 PM 52 2.0 N 19.0 50 148 0.0
7 PM 54 1.7 NE 18.4 44 12 0.0
8 PM 54 1.7 E 18.3 42 0 0.0
9 PM 54 1.3 E 18.0 48 0 0.0
10 PM 53 1.3 E 17.9 46 0 0.0
11 PM 52 1.4 SE 17.4 52 0 0.0
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updated on 10/21/2017 4:43 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster