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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 Tuesday May 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 21 18
1 AM 18 --
2 AM 17 --
3 AM 18 --
4 AM -- --
5 AM 19 --
6 AM 18 --
Weather and Ozone Data Tuesday May 26, 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 21 1.1 SE 18.9 94 0 0.0
1 AM 18 1.3 SE 18.7 93 0 0.0
2 AM 17 1.5 SE 18.6 92 0 0.0
3 AM 18 1.7 SE 18.8 90 0 0.0
4 AM -- 1.5 SE 19.0 90 0 0.0
5 AM 19 1.4 SE 18.7 92 0 0.0
6 AM 18 1.8 SE 18.7 91 3 0.0
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updated on 05/26/2015 6:43 AM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster