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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 Monday July 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 31
1 AM 35 28
2 AM 34 27
3 AM 33 27
4 AM -- 27
5 AM 28 28
6 AM 25 30
7 AM 24 32
8 AM 23 34
9 AM 26 37
10 AM 30 40
11 AM 34 42
12 PM 38 43
1 PM 41 44
2 PM 41 43
3 PM 45 43
4 PM 46 41
5 PM 48 39
6 PM 48 36
7 PM 43 33
8 PM 40 31
9 PM 39 30
10 PM 35 28
11 PM 31 26
Weather and Ozone Data Monday July 28, 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 38 3.5 NW 25.0 65 0 0.0
1 AM 35 2.0 NW 23.7 64 0 0.0
2 AM 34 2.1 NW 22.4 66 0 0.0
3 AM 33 2.2 NW 21.3 67 0 0.0
4 AM -- 1.0 NW 19.8 74 0 0.0
5 AM 28 0.9 W 18.6 80 0 0.0
6 AM 25 1.1 W 17.9 84 2 0.0
7 AM 24 1.3 W 18.0 84 18 0.0
8 AM 23 2.1 NW 19.4 80 208 0.0
9 AM 26 2.5 NW 20.7 75 423 0.0
10 AM 30 2.8 NW 21.9 70 697 0.0
11 AM 34 3.4 NW 22.8 67 760 0.0
12 PM 38 2.9 W 23.3 64 674 0.0
1 PM 41 2.9 NW 23.6 62 563 0.0
2 PM 41 3.5 NW 24.3 58 674 0.0
3 PM 45 3.7 NW 24.7 55 820 0.0
4 PM 46 3.7 NW 25.1 53 708 0.0
5 PM 48 2.9 NW 24.7 54 346 0.0
6 PM 48 3.3 NW 24.2 57 260 0.0
7 PM 43 3.1 NW 24.0 56 205 0.0
8 PM 40 2.7 NW 22.8 62 19 0.0
9 PM 39 2.2 NW 21.5 67 0 0.0
10 PM 35 2.5 NW 20.6 70 0 0.0
11 PM 31 2.0 NW 19.4 73 0 0.0
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updated on 07/29/2014 10:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster