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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 Sunday November 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 39
1 AM 40 38
2 AM 39 38
3 AM -- 38
4 AM 39 37
5 AM 40 36
6 AM 39 35
7 AM 38 34
8 AM 35 33
9 AM 37 33
10 AM 38 32
11 AM 34 31
12 PM 33 31
1 PM 31 31
2 PM 32 --
3 PM 31 --
4 PM 31 --
5 PM 31 --
6 PM 32 --
Weather and Ozone Data Sunday November 23, 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 41 2.8 SE 11.5 57 0 0.0
1 AM 40 2.2 SE 11.1 56 0 0.0
2 AM 39 1.6 SE 11.1 56 0 0.0
3 AM -- 1.6 SE 10.8 57 0 0.0
4 AM 39 1.6 SE 10.9 58 0 0.0
5 AM 40 1.9 SE 11.2 59 0 0.0
6 AM 39 1.9 SE 11.1 68 0 0.2
7 AM 38 1.7 E 11.4 74 3 0.1
8 AM 35 2.1 E 11.9 72 71 0.0
9 AM 37 2.6 SE 13.5 65 113 0.0
10 AM 38 2.7 SE 14.3 66 86 0.0
11 AM 34 2.2 SE 13.3 83 91 0.6
12 PM 33 2.1 SE 13.5 87 99 0.8
1 PM 31 2.5 SE 13.1 95 44 1.2
2 PM 32 2.9 SE 13.0 95 36 0.8
3 PM 31 2.8 SE 13.0 94 26 3.3
4 PM 31 3.0 SE 13.2 96 9 2.8
5 PM 31 3.1 SE 13.4 97 1 3.8
6 PM 32 3.5 SE 13.9 96 0 0.2
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updated on 11/23/2014 11:39 PM  I   http://nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster