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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday April 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 30
1 AM 37 28
2 AM 38 27
3 AM 29 25
4 AM -- 26
5 AM 25 28
6 AM 22 30
7 AM 26 33
8 AM 24 34
9 AM 27 34
10 AM 28 34
11 AM 34 33
12 PM 40 32
1 PM 43 32
2 PM 46 31
3 PM 30 29
4 PM 29 29
5 PM 24 29
6 PM 25 29
7 PM 26 29
8 PM 37 30
9 PM 38 29
10 PM 30 26
11 PM 29 25
Weather and Ozone Data Wednesday April 27, 2016
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 35 2.1 SE 17.1 96 0 0.2
1 AM 37 1.8 S 17.6 96 0 0.1
2 AM 38 2.4 S 17.8 96 0 0.0
3 AM 29 1.1 SE 17.3 96 0 0.1
4 AM -- 0.7 SE 17.5 96 0 0.0
5 AM 25 1.2 SE 17.1 96 0 0.0
6 AM 22 1.3 E 17.2 96 0 0.6
7 AM 26 1.6 SE 17.3 96 13 0.0
8 AM 24 1.7 SE 17.7 96 138 0.0
9 AM 27 1.9 SE 19.4 96 279 0.0
10 AM 28 1.6 S 20.2 96 252 2.0
11 AM 34 2.3 S 23.0 85 683 0.0
12 PM 40 2.6 SW 24.3 75 570 0.0
1 PM 43 2.8 S 25.1 68 691 0.0
2 PM 46 2.3 SW 25.6 67 518 0.0
3 PM 30 2.8 N 22.1 85 253 0.0
4 PM 29 1.9 N 20.8 91 208 0.4
5 PM 24 1.5 E 20.7 95 231 0.0
6 PM 25 1.4 E 20.3 95 113 0.0
7 PM 26 1.5 E 19.7 95 41 0.0
8 PM 37 2.4 SW 18.6 94 2 5.4
9 PM 38 1.6 NW 17.2 96 0 6.1
10 PM 30 0.9 NE 17.0 96 0 0.1
11 PM 29 1.2 NE 16.8 96 0 0.1
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updated on 04/28/2016 8:40 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster