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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 Tuesday August 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 14 7
1 AM 7 7
2 AM 7 8
3 AM 5 10
4 AM -- 15
5 AM 5 18
6 AM 7 23
7 AM 9 26
8 AM 10 32
9 AM 17 38
10 AM 23 42
11 AM 34 45
12 PM 43 46
1 PM 47 45
2 PM -- 43
3 PM 53 41
4 PM 49 38
5 PM 46 35
6 PM 46 31
7 PM 40 28
8 PM 37 26
9 PM 34 24
10 PM 28 21
11 PM 25 19
Weather and Ozone Data Tuesday August 19, 2014
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 14 0.5 NE 21.9 96 0 0.0
1 AM 7 0.7 N 21.5 97 0 0.0
2 AM 7 0.6 SE 21.1 97 1 0.0
3 AM 5 0.6 E 20.8 98 1 0.0
4 AM -- 0.6 S 20.5 98 0 0.0
5 AM 5 0.5 SE 20.5 98 1 0.0
6 AM 7 0.6 S 20.8 98 1 0.0
7 AM 9 0.5 SW 21.4 98 11 0.0
8 AM 10 1.0 SW 21.7 98 58 0.0
9 AM 17 1.2 SW 21.9 98 119 0.0
10 AM 23 1.0 SW 22.3 98 191 0.0
11 AM 34 1.2 S 23.8 97 357 0.0
12 PM 43 1.3 S 26.3 81 670 0.0
1 PM 47 1.5 SW 27.6 70 625 0.0
2 PM -- 1.8 SW 28.5 65 751 0.0
3 PM 53 1.6 SW 29.5 59 811 0.0
4 PM 49 2.0 W 30.2 57 673 0.0
5 PM 46 1.5 W 30.4 57 500 0.0
6 PM 46 0.9 S 29.6 64 186 0.0
7 PM 40 0.5 SE 28.1 73 68 0.0
8 PM 37 0.9 SE 27.1 77 3 0.0
9 PM 34 0.9 SE 26.6 79 0 0.0
10 PM 28 1.0 S 25.9 83 0 0.0
11 PM 25 1.2 S 25.6 83 0 0.0
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updated on 08/20/2014 9:42 PM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster