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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 February 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 38
1 AM 41 36
2 AM 38 35
3 AM -- 35
4 AM 37 35
5 AM 37 --
6 AM 36 --
7 AM 35 --
8 AM 32 --
9 AM 34 --
Weather and Ozone Data Friday February 27, 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 42 3.1 N -5.3 72 0 0.0
1 AM 41 2.6 N -5.8 68 0 0.0
2 AM 38 2.5 N -7.1 67 0 0.0
3 AM -- 1.7 NE -8.0 62 0 0.0
4 AM 37 1.5 NE -8.2 62 0 0.0
5 AM 37 1.1 N -8.4 64 0 0.0
6 AM 36 1.1 N -8.6 66 0 0.0
7 AM 35 1.4 N -8.7 68 10 0.0
8 AM 32 1.5 NE -8.3 71 115 0.0
9 AM 34 2.3 N -7.6 65 396 0.0
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updated on 02/27/2015 8:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster