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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 March 3, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 35
1 AM 39 33
2 AM 38 31
3 AM -- 28
4 AM 34 27
5 AM 33 25
6 AM 32 24
7 AM 30 22
8 AM 27 20
9 AM 23 19
10 AM 20 18
11 AM 18 18
12 PM 19 --
1 PM -- --
2 PM 18 --
3 PM 19 --
4 PM 18 --
5 PM 18 --
Weather and Ozone Data Tuesday March 3, 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 39 1.5 E 0.9 66 0 0.0
1 AM 39 1.2 E 1.5 66 0 0.0
2 AM 38 1.2 E 1.8 65 0 0.0
3 AM -- 1.1 E 1.8 67 0 0.0
4 AM 34 1.2 SE 2.0 68 0 0.0
5 AM 33 1.6 SE 2.4 69 0 0.0
6 AM 32 1.8 SE 3.4 69 0 0.0
7 AM 30 1.8 SE 4.4 70 4 0.0
8 AM 27 2.2 SE 5.7 78 29 0.0
9 AM 23 2.6 S 7.4 86 51 0.0
10 AM 20 2.8 S 9.6 90 110 0.0
11 AM 18 2.6 S 11.1 89 50 0.0
12 PM 19 3.3 S 12.5 89 159 0.1
1 PM -- 3.5 S 14.1 87 117 0.0
2 PM 18 3.2 S 14.6 91 138 0.2
3 PM 19 3.6 S 16.3 85 157 0.0
4 PM 18 4.0 S 16.8 84 99 0.0
5 PM 18 3.6 S 17.1 84 53 0.0
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updated on 03/03/2015 4:40 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster