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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cades Cove, TN
EPA AQS Site Number: 47-009-0102


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday May 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 54 52
1 AM 54 51
2 AM 54 50
3 AM 55 49
4 AM 52 48
5 AM 50 48
6 AM 49 47
7 AM 49 46
8 AM 48 45
9 AM 48 44
10 AM 48 42
11 AM 47 41
12 PM 45 39
1 PM 43 38
2 PM 42 37
3 PM 41 36
4 PM 40 35
5 PM 37 34
6 PM 36 --
7 PM 35 --
8 PM 35 --
9 PM 35 --
10 PM 31 --
Weather and Ozone Data Monday May 25, 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 54 3.3 SE 21.4 52 0 0.0
1 AM 54 3.1 SE 21.3 53 0 0.0
2 AM 54 2.6 E 20.9 55 0 0.0
3 AM 55 2.9 SE 20.6 57 0 0.0
4 AM 52 3.1 E 20.1 60 0 0.0
5 AM 50 3.0 SE 19.3 64 0 0.0
6 AM 49 3.2 SE 19.2 65 0 0.0
7 AM 49 2.8 SE 19.3 66 8 0.0
8 AM 48 2.4 S 19.4 65 70 0.0
9 AM 48 2.8 SE 20.7 60 220 0.0
10 AM 48 2.5 SE 21.7 57 413 0.0
11 AM 47 2.7 SE 22.9 54 704 0.0
12 PM 45 2.4 SE 24.3 52 890 0.0
1 PM 43 1.6 S 25.5 51 930 0.0
2 PM 42 1.6 SE 26.5 50 966 0.0
3 PM 41 1.5 SE 26.0 52 438 0.0
4 PM 40 1.5 SE 26.9 50 645 0.0
5 PM 37 1.1 S 26.6 52 456 0.0
6 PM 36 1.4 S 26.6 52 451 0.0
7 PM 35 0.9 SW 25.9 56 197 0.0
8 PM 35 0.9 E 24.3 59 30 0.0
9 PM 35 1.3 SE 23.6 62 5 0.0
10 PM 31 1.7 NW 21.3 79 0 0.0
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updated on 05/25/2015 8:51 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CC.cfm   I  Email: Webmaster