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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 Saturday May 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 36
1 AM 43 34
2 AM 45 32
3 AM 38 31
4 AM -- 32
5 AM 31 33
6 AM 30 35
7 AM 28 37
8 AM 27 38
9 AM 30 38
10 AM 37 38
11 AM 42 38
12 PM 44 36
1 PM 45 34
2 PM 44 32
3 PM 35 30
4 PM 29 30
5 PM 33 30
6 PM 33 29
7 PM 31 28
8 PM 28 28
9 PM 29 28
10 PM 29 27
11 PM 30 27
Weather and Ozone Data Saturday May 28, 2016
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 42 2.2 S 20.5 95 0 5.4
1 AM 43 1.5 SE 20.1 96 0 0.9
2 AM 45 1.4 SE 20.0 96 0 0.0
3 AM 38 1.7 SE 19.9 96 0 0.1
4 AM -- 1.6 SE 20.1 96 0 0.0
5 AM 31 1.5 SE 20.3 96 0 0.0
6 AM 30 1.6 SE 20.4 96 4 0.0
7 AM 28 1.4 SE 20.5 96 40 0.0
8 AM 27 1.4 SE 21.0 93 109 0.0
9 AM 30 1.9 SE 22.3 86 271 0.0
10 AM 37 2.2 S 24.3 76 572 0.0
11 AM 42 2.5 S 25.3 70 759 0.0
12 PM 44 2.2 S 25.7 69 715 0.0
1 PM 45 1.8 S 26.3 68 636 0.0
2 PM 44 1.8 S 25.6 71 302 0.0
3 PM 35 1.5 SE 23.0 86 113 0.2
4 PM 29 1.2 SE 22.5 91 127 0.0
5 PM 33 1.4 SE 23.1 86 169 0.0
6 PM 33 1.1 S 23.4 85 97 0.0
7 PM 31 0.9 S 23.2 85 55 0.0
8 PM 28 0.6 E 22.4 92 15 0.0
9 PM 29 1.1 SE 22.0 93 0 0.0
10 PM 29 1.3 SE 21.6 92 0 0.0
11 PM 30 0.9 SE 21.3 91 0 0.0
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updated on 05/29/2016 6:42 AM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster