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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 Thursday April 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 43
1 AM 48 42
2 AM 48 41
3 AM 47 --
4 AM -- --
5 AM 42 --
6 AM 38 --
7 AM 36 --
8 AM 35 --
Weather and Ozone Data Thursday April 27, 2017
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 48 2.2 S 20.4 71 -- 0.0
1 AM 48 3.4 S 21.5 67 -- 0.0
2 AM 48 4.2 SW 21.3 67 -- 0.0
3 AM 47 1.9 W 17.0 85 -- 2.4
4 AM -- 2.8 SE 15.6 94 -- 3.7
5 AM 42 1.9 SE 16.1 94 -- 0.1
6 AM 38 1.2 S 16.1 95 -- 0.0
7 AM 36 1.4 S 16.2 95 5 1.1
8 AM 35 1.9 S 16.7 95 69 0.0
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updated on 04/27/2017 7:43 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster