National Park Service Arrowhead
Explore Air

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 July 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 25
1 AM 27 --
2 AM 27 --
3 AM 27 --
4 AM -- --
5 AM 23 --
6 AM 21 --
Weather and Ozone Data Tuesday July 29, 2014
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 2.3 NW 18.5 75 0 0.0
1 AM 27 2.7 NW 17.6 78 0 0.0
2 AM 27 1.6 N 16.6 81 0 0.0
3 AM 27 2.4 NW 16.0 75 0 0.0
4 AM -- 1.6 NW 14.7 74 0 0.0
5 AM 23 1.8 NW 13.6 79 0 0.0
6 AM 21 2.0 NW 12.8 82 1 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 07/29/2014 5:40 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster