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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 Friday July 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 19 18
1 AM 15 18
2 AM 12 19
3 AM -- 22
4 AM 23 22
5 AM 21 23
6 AM 20 25
7 AM 20 28
8 AM 19 30
9 AM 24 33
10 AM 27 35
11 AM 26 36
12 PM 33 37
1 PM 36 37
2 PM 41 37
3 PM 40 35
4 PM 40 33
5 PM 39 32
6 PM 38 31
7 PM 33 --
8 PM 33 --
9 PM 36 --
10 PM 28 --
11 PM 23 --
Weather and Ozone Data Friday July 29, 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 19 0.8 SE 23.1 96 0 0.0
1 AM 15 0.8 S 23.0 96 0 0.3
2 AM 12 0.7 SW 22.7 96 0 0.0
3 AM -- 0.7 S 22.4 96 0 0.1
4 AM 23 0.9 SW 22.2 96 0 0.0
5 AM 21 1.2 S 22.2 96 0 0.0
6 AM 20 1.2 S 22.2 96 1 0.0
7 AM 20 1.0 S 22.3 96 16 0.2
8 AM 19 1.0 S 22.7 96 96 0.0
9 AM 24 1.4 S 24.6 90 403 0.0
10 AM 27 0.9 SW 24.8 90 115 0.8
11 AM 26 1.1 SW 23.3 96 72 3.8
12 PM 33 1.3 SW 23.6 95 301 0.1
1 PM 36 1.2 SW 25.5 88 479 0.0
2 PM 41 1.6 S 26.5 83 599 0.0
3 PM 40 1.8 S 27.3 79 847 0.0
4 PM 40 1.8 S 27.3 78 531 0.0
5 PM 39 1.6 S 27.3 78 389 0.0
6 PM 38 1.4 SW 27.9 78 301 0.0
7 PM 33 0.8 S 26.7 86 42 0.0
8 PM 33 1.4 SW 25.8 87 9 0.0
9 PM 36 1.3 W 22.9 92 -- 1.9
10 PM 28 0.7 SE 21.9 96 0 0.0
11 PM 23 0.7 S 21.9 96 0 0.0
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updated on 07/29/2016 10:41 PM  I   http://nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster