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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday May 22, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 22 33
1 AM 19 35
2 AM 42 37
3 AM 46 36
4 AM 46 35
5 AM 34 33
6 AM 29 34
7 AM 31 35
8 AM 38 35
9 AM 35 33
10 AM 35 31
11 AM 35 28
12 PM 34 27
1 PM 35 26
2 PM 38 25
3 PM 30 22
4 PM 29 20
5 PM 17 17
6 PM 12 15
7 PM 24 15
8 PM 30 12
9 PM 24 10
10 PM 16 8
11 PM 8 7
Weather and Ozone Data Wednesday May 22, 2013
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 22 1.2 NE 18.5 89 0 0.0
1 AM 19 0.9 NE 17.4 95 0 0.0
2 AM 42 1.4 SE 21.1 66 0 0.0
3 AM 46 2.1 SE 21.8 65 0 0.0
4 AM 46 2.0 SW 21.6 64 0 0.0
5 AM 34 1.2 NW 19.0 78 0 0.0
6 AM 29 0.9 NE 18.6 81 0 0.0
7 AM 31 0.8 N 18.8 81 9 0.0
8 AM 38 1.0 N 21.0 72 65 0.0
9 AM 35 0.9 SE 22.7 70 231 0.0
10 AM 35 1.3 W 23.6 70 296 0.0
11 AM 35 1.1 S 24.6 66 668 0.0
12 PM 34 1.4 SE 26.1 61 836 0.0
1 PM 35 1.5 SW 27.7 54 944 0.0
2 PM 38 2.1 W 28.2 50 709 0.0
3 PM 30 1.5 W 25.7 70 300 1.6
4 PM 29 1.2 NE 22.6 87 570 3.6
5 PM 17 0.5 E 24.1 89 319 0.1
6 PM 12 0.6 NE 23.8 90 148 0.0
7 PM 24 2.0 W 22.5 84 60 0.6
8 PM 30 0.8 NW 19.3 95 35 1.7
9 PM 24 0.8 N 18.6 95 9 0.0
10 PM 16 0.4 NE 17.7 99 0 0.0
11 PM 8 0.4 NE 17.5 99 0 0.0
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updated on 05/23/2013 2:39 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-CC2.cfm   I  Email: Webmaster