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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 Monday March 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 35
1 AM 38 34
2 AM 36 33
3 AM 37 33
4 AM -- 33
5 AM 33 34
6 AM 33 36
7 AM 33 37
8 AM 29 39
9 AM 30 42
10 AM 36 45
11 AM 40 47
12 PM 43 48
1 PM 45 49
2 PM 47 50
3 PM 49 50
4 PM 50 51
5 PM 51 --
6 PM 52 --
7 PM 51 --
8 PM 51 --
9 PM 51 --
Weather and Ozone Data Monday March 30, 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 41 2.1 SW 11.4 67 0 0.4
1 AM 38 1.9 SW 10.4 78 0 0.2
2 AM 36 1.6 S 10.0 82 0 0.0
3 AM 37 1.9 SW 9.9 84 0 0.0
4 AM -- 1.1 SW 9.3 87 0 0.0
5 AM 33 1.0 SW 9.2 88 0 0.0
6 AM 33 1.2 W 8.8 88 0 0.0
7 AM 33 1.2 W 8.4 88 5 0.0
8 AM 29 1.3 W 8.4 87 86 0.0
9 AM 30 2.1 W 10.1 76 364 0.0
10 AM 36 3.7 NW 11.7 56 581 0.0
11 AM 40 3.8 NW 12.8 45 757 0.0
12 PM 43 3.4 NW 13.6 37 870 0.0
1 PM 45 3.5 NW 14.7 33 927 0.0
2 PM 47 3.3 NW 15.3 32 839 0.0
3 PM 49 2.9 W 16.1 30 843 0.0
4 PM 50 2.5 W 16.8 30 707 0.0
5 PM 51 2.7 W 17.2 29 512 0.0
6 PM 52 2.6 W 17.3 29 293 0.0
7 PM 51 2.1 W 16.2 31 45 0.0
8 PM 51 1.1 W 14.6 32 1 0.0
9 PM 51 0.5 N 13.6 34 0 0.0
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updated on 03/30/2015 8:41 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster