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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 Friday August 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 26
1 AM 33 24
2 AM 33 23
3 AM 30 22
4 AM -- 23
5 AM 19 26
6 AM 20 30
7 AM 18 33
8 AM 18 38
9 AM 24 42
10 AM 29 46
11 AM 36 49
12 PM 45 51
1 PM 50 52
2 PM 51 --
3 PM 51 --
4 PM 56 --
5 PM 55 --
6 PM -- --
7 PM 50 --
Weather and Ozone Data Friday August 28, 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 0.8 W 17.3 80 0 0.0
1 AM 33 1.3 SE 17.9 74 0 0.0
2 AM 33 0.9 SE 17.8 73 0 0.0
3 AM 30 0.7 NE 16.8 78 0 0.0
4 AM -- 0.7 N 15.7 85 0 0.0
5 AM 19 0.7 N 14.8 90 0 0.0
6 AM 20 0.9 NE 14.5 90 0 0.0
7 AM 18 0.9 NE 14.3 91 17 0.0
8 AM 18 1.1 NE 15.2 87 113 0.0
9 AM 24 1.3 N 18.1 79 394 0.0
10 AM 29 1.4 E 20.7 72 518 0.0
11 AM 36 1.2 SE 23.4 66 697 0.0
12 PM 45 1.2 SE 25.4 59 788 0.0
1 PM 50 1.4 SE 26.6 55 740 0.0
2 PM 51 1.1 NE 26.6 59 483 0.0
3 PM 51 0.9 NE 26.9 59 345 0.0
4 PM 56 1.4 S 28.9 51 659 0.0
5 PM 55 1.4 SE 29.0 50 463 0.0
6 PM -- 1.2 S 28.4 51 260 0.0
7 PM 50 0.7 SE 27.0 57 73 0.0
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updated on 08/28/2015 11:42 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster