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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 Tuesday May 24, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 58 39
1 AM 49 35
2 AM 43 35
3 AM 34 35
4 AM -- 38
5 AM 27 40
6 AM 27 45
7 AM 36 49
8 AM 35 53
9 AM 47 55
10 AM 43 57
11 AM 51 --
12 PM 59 --
1 PM 63 --
2 PM 63 --
3 PM 65 --
Weather and Ozone Data Tuesday May 24, 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 58 0.6 E 16.9 66 0 0.0
1 AM 49 0.6 E 14.5 84 0 0.0
2 AM 43 0.8 E 13.8 86 0 0.0
3 AM 34 0.5 NE 11.9 91 0 0.0
4 AM -- 0.5 E 11.0 91 0 0.0
5 AM 27 0.7 E 10.6 93 0 0.0
6 AM 27 0.7 E 10.5 93 6 0.0
7 AM 36 0.9 E 12.7 89 36 0.0
8 AM 35 0.9 SE 15.9 80 273 0.0
9 AM 47 1.0 S 19.6 61 451 0.0
10 AM 43 1.2 S 22.1 53 703 0.0
11 AM 51 1.4 S 24.1 50 824 0.0
12 PM 59 1.4 S 25.2 49 833 0.0
1 PM 63 1.6 S 26.2 47 994 0.0
2 PM 63 1.6 S 26.5 46 815 0.0
3 PM 65 1.8 S 27.3 42 890 0.0
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updated on 05/24/2016 2:44 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster