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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 Saturday August 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 28 26
1 AM 28 25
2 AM 25 26
3 AM 26 27
4 AM -- 28
5 AM 27 30
6 AM 29 33
7 AM 25 35
8 AM 21 38
9 AM 30 41
10 AM 33 44
11 AM 37 47
12 PM 44 48
1 PM 47 49
2 PM 47 --
3 PM 46 --
4 PM 49 --
5 PM 52 --
6 PM 55 --
Weather and Ozone Data Saturday August 1, 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 28 0.3 SE 21.5 85 0 0.0
1 AM 28 0.8 S 21.4 86 0 0.0
2 AM 25 0.4 NW 21.0 87 0 0.0
3 AM 26 0.4 SE 20.6 90 0 0.0
4 AM -- 0.3 S 20.4 91 0 0.0
5 AM 27 0.6 SE 20.1 92 0 0.0
6 AM 29 0.5 SW 20.6 90 1 0.0
7 AM 25 0.5 S 20.6 91 17 0.0
8 AM 21 0.8 NW 22.0 87 134 0.0
9 AM 30 1.3 NW 23.9 80 398 0.0
10 AM 33 1.5 NW 25.5 73 605 0.0
11 AM 37 1.5 NW 27.1 66 752 0.0
12 PM 44 2.0 NW 28.2 60 858 0.0
1 PM 47 2.6 NW 29.0 56 891 0.0
2 PM 47 3.0 NW 29.4 54 923 0.0
3 PM 46 2.6 NW 29.5 51 714 0.0
4 PM 49 2.9 NW 29.7 46 694 0.0
5 PM 52 2.7 NW 29.4 45 529 0.0
6 PM 55 3.0 NW 28.6 48 381 0.0
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updated on 08/01/2015 5:45 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster