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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 23, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 17
1 AM 18 17
2 AM 15 17
3 AM 15 19
4 AM 16 21
5 AM 19 24
6 AM 17 27
7 AM 18 29
8 AM 19 32
9 AM 21 35
10 AM 27 39
11 AM 36 41
12 PM 39 42
1 PM 41 41
2 PM 33 37
3 PM 42 34
4 PM 48 30
5 PM 50 25
6 PM 44 19
7 PM 39 13
8 PM 31 9
9 PM 16 6
10 PM 8 4
11 PM 6 4
Weather and Ozone Data Wednesday May 23, 2012
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 23 0.6 E 15.2 96 0 0.0
1 AM 18 0.2 W 14.9 92 0 0.3
2 AM 15 0.1 SW 15.0 94 0 0.4
3 AM 15 0.1 S 14.9 94 0 0.2
4 AM 16 0.1 NE 15.1 95 0 0.0
5 AM 19 0.2 N 15.1 95 0 0.0
6 AM 17 0.2 E 14.9 93 0 0.1
7 AM 18 0.3 W 14.5 91 4 0.0
8 AM 19 0.2 SE 14.7 92 44 0.0
9 AM 21 0.4 W 15.0 89 191 0.0
10 AM 27 1.0 W 15.8 85 196 0.0
11 AM 36 0.8 W 17.3 78 392 0.0
12 PM 39 1.1 W 18.9 70 560 0.0
1 PM 41 1.1 W 20.1 64 587 0.0
2 PM 33 0.9 SE 19.2 73 479 0.0
3 PM 42 1.5 SW 19.7 68 332 0.0
4 PM 48 1.1 W 19.9 65 364 0.0
5 PM 50 0.7 W 20.6 62 398 0.0
6 PM 44 0.6 E 21.4 66 256 0.0
7 PM 39 1.1 W 19.6 77 75 0.0
8 PM 31 0.4 E 18.0 82 41 0.0
9 PM 16 0.3 NE 16.9 88 10 0.0
10 PM 8 0.2 E 16.1 89 0 0.0
11 PM 6 0.2 E 16.0 91 0 0.0
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updated on 05/24/2012 2:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GSCC2.cfm   I  Email: Webmaster