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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 December 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 7 7
1 AM 9 7
2 AM 10 7
3 AM -- 7
4 AM 8 9
5 AM 7 11
6 AM 6 14
7 AM 6 15
8 AM 6 17
9 AM 8 --
10 AM 12 --
11 AM 21 --
12 PM 27 --
1 PM 29 --
Weather and Ozone Data Sunday December 21, 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 7 0.8 NE -0.9 81 0 0.0
1 AM 9 0.9 E -1.3 82 0 0.0
2 AM 10 0.9 NE -1.5 84 0 0.0
3 AM -- 0.8 NE -2.0 86 0 0.0
4 AM 8 0.8 NE -2.4 88 0 0.0
5 AM 7 0.9 NE -2.8 90 0 0.0
6 AM 6 0.7 NE -2.9 91 0 0.0
7 AM 6 0.7 NE -3.1 91 1 0.0
8 AM 6 1.0 NE -2.8 90 18 0.0
9 AM 8 1.0 E -0.8 82 156 0.0
10 AM 12 1.4 E 2.5 70 374 0.0
11 AM 21 1.7 E 4.6 59 403 0.0
12 PM 27 1.7 E 6.1 54 535 0.0
1 PM 29 2.1 SE 7.3 50 504 0.0
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updated on 12/21/2014 12:39 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster