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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday May 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 23
1 AM 24 22
2 AM 23 23
3 AM 23 24
4 AM -- 26
5 AM 22 28
6 AM 20 30
7 AM 20 32
8 AM 24 35
9 AM 29 36
10 AM 34 37
11 AM 37 38
12 PM 39 --
1 PM 41 --
2 PM 39 --
3 PM 37 --
4 PM 35 --
Weather and Ozone Data Saturday May 30, 2015
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 29 1.4 SE 20.3 93 0 0.0
1 AM 24 1.4 SE 20.3 92 0 0.0
2 AM 23 1.5 S 20.5 91 0 0.1
3 AM 23 1.5 S 20.6 89 0 0.0
4 AM -- 1.5 S 20.7 88 0 0.0
5 AM 22 1.4 SE 20.4 90 0 0.0
6 AM 20 1.5 SE 20.0 92 6 0.0
7 AM 20 1.6 SE 20.3 90 34 0.0
8 AM 24 2.0 S 22.0 84 266 0.0
9 AM 29 2.1 S 24.0 76 415 0.0
10 AM 34 2.3 S 25.5 70 654 0.0
11 AM 37 2.6 S 26.2 68 579 0.0
12 PM 39 3.1 S 27.2 65 899 0.0
1 PM 41 3.0 S 27.6 60 722 0.0
2 PM 39 2.5 S 26.3 68 642 0.0
3 PM 37 2.0 S 24.4 79 167 0.7
4 PM 35 2.4 S 25.1 76 595 0.0
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updated on 05/30/2015 3:44 PM  I   http://nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster