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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 Sunday May 1, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 21
1 AM 19 21
2 AM 21 20
3 AM 24 21
4 AM -- 21
5 AM 23 22
6 AM 25 24
7 AM 21 26
8 AM 14 28
9 AM 18 32
10 AM 23 36
11 AM 24 39
12 PM 31 41
1 PM 37 42
2 PM 40 42
3 PM 42 42
4 PM 46 41
5 PM 49 39
6 PM 46 36
7 PM 42 34
8 PM 40 32
9 PM 38 31
10 PM 37 31
11 PM 34 30
Weather and Ozone Data Sunday May 1, 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 18 1.5 E 18.2 97 0 0.1
1 AM 19 1.5 SE 18.4 97 0 0.0
2 AM 21 1.3 SE 18.4 97 0 0.0
3 AM 24 1.0 S 18.5 97 0 0.0
4 AM -- 1.1 S 18.5 97 0 0.5
5 AM 23 0.7 S 18.2 97 0 0.1
6 AM 25 1.0 S 18.0 97 1 0.0
7 AM 21 1.0 NW 18.1 97 27 0.1
8 AM 14 0.9 SE 18.5 97 84 0.0
9 AM 18 1.3 S 19.8 96 295 0.0
10 AM 23 1.4 S 21.0 96 360 0.0
11 AM 24 1.7 S 21.0 95 347 0.0
12 PM 31 1.6 S 22.5 84 666 0.0
1 PM 37 1.7 S 23.7 77 672 0.0
2 PM 40 2.2 S 24.9 71 800 0.0
3 PM 42 2.0 S 25.5 68 616 0.0
4 PM 46 1.8 SW 25.5 68 460 0.0
5 PM 49 2.5 SW 26.0 63 512 0.0
6 PM 46 2.1 SW 25.9 64 345 0.0
7 PM 42 1.5 SW 25.3 67 127 0.0
8 PM 40 1.3 SW 23.5 76 7 0.0
9 PM 38 1.2 S 21.9 79 0 0.0
10 PM 37 0.9 S 20.8 81 0 0.0
11 PM 34 1.2 S 20.1 84 0 0.0
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updated on 05/02/2016 12:40 PM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster