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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 April 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 28 26
1 AM 27 25
2 AM 28 --
3 AM 28 --
4 AM -- --
5 AM 24 --
6 AM 24 --
7 AM 23 --
Weather and Ozone Data Sunday April 23, 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 28 2.1 NE 10.2 86 -- 0.2
1 AM 27 2.7 NE 9.9 83 -- 0.1
2 AM 28 3.0 NE 10.0 79 -- 0.1
3 AM 28 2.7 NE 10.0 78 -- 0.2
4 AM -- 2.2 NE 9.7 81 -- 0.1
5 AM 24 1.7 NE 8.6 92 -- 0.1
6 AM 24 2.4 NE 8.2 94 -- 0.1
7 AM 23 1.8 N 8.2 94 2 0.1
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updated on 04/23/2017 6:42 AM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster