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Current Ozone and Weather Data in National Parks


Mammoth Cave NP - Houchin Meadows, KY
EPA AQS Site Number: 21-061-0501


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 41 21
1 AM 31 17
2 AM 31 17
3 AM -- 19
4 AM 17 23
5 AM 13 28
6 AM 12 33
7 AM 8 39
8 AM 12 45
9 AM 28 51
10 AM 44 54
11 AM 52 55
12 PM 56 55
1 PM 57 55
2 PM 57 53
3 PM 57 52
4 PM 57 50
5 PM 55 48
6 PM 55 46
7 PM 52 44
8 PM 50 43
9 PM 46 42
10 PM 44 --
11 PM 44 --
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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 41 0.4 NE 16.7 84 0 0.0
1 AM 31 1.0 E 15.5 92 1 0.0
2 AM 31 0.6 E 15.5 91 1 0.0
3 AM -- 0.4 NW 15.2 94 2 0.0
4 AM 17 0.4 NE 15.3 95 1 0.0
5 AM 13 0.4 E 15.2 95 2 0.0
6 AM 12 0.8 E 14.9 95 5 0.0
7 AM 8 0.5 SE 15.1 95 41 0.0
8 AM 12 0.5 SE 17.0 94 215 0.0
9 AM 28 0.8 SE 20.0 82 407 0.0
10 AM 44 1.1 S 21.7 72 552 0.0
11 AM 52 1.3 S 22.9 66 748 0.0
12 PM 56 1.6 S 23.9 62 857 0.0
1 PM 57 1.3 S 24.2 60 585 0.0
2 PM 57 1.6 S 25.1 56 729 0.0
3 PM 57 1.5 S 26.0 53 866 0.0
4 PM 57 1.4 S 26.3 51 740 0.0
5 PM 55 1.0 S 26.2 52 455 0.0
6 PM 55 1.2 S 26.5 50 379 0.0
7 PM 52 1.1 S 25.5 54 177 0.0
8 PM 50 0.5 SE 24.0 60 19 0.0
9 PM 46 0.7 E 22.1 68 0 0.0
10 PM 44 1.1 SE 21.7 72 0 0.0
11 PM 44 1.0 SE 21.1 75 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_MAHM2.cfm   I  Email: Webmaster