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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 Thursday July 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 27
1 AM 33 24
2 AM 30 24
3 AM 28 26
4 AM -- 29
5 AM 27 33
6 AM 16 37
7 AM 19 43
8 AM 18 49
9 AM 31 54
10 AM 44 58
11 AM 53 60
12 PM 59 60
1 PM 61 59
2 PM 64 58
3 PM 63 56
4 PM 63 54
5 PM 61 53
6 PM 56 50
7 PM 53 47
8 PM 52 43
9 PM 54 42
10 PM 51 40
11 PM 49 --
Weather and Ozone Data Thursday July 31, 2014
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 37 0.5 NE 18.0 82 0 0.0
1 AM 33 0.5 NE 17.3 86 0 0.0
2 AM 30 0.4 NE 16.6 88 0 0.0
3 AM 28 0.5 NE 16.1 90 0 0.0
4 AM -- 0.6 SE 15.9 91 0 0.0
5 AM 27 0.5 NE 15.7 92 0 0.0
6 AM 16 0.4 NE 15.2 94 2 0.0
7 AM 19 0.5 NE 15.3 94 36 0.0
8 AM 18 0.3 SE 17.4 88 160 0.0
9 AM 31 0.7 N 20.5 77 356 0.0
10 AM 44 1.1 E 23.0 66 629 0.0
11 AM 53 1.3 S 24.6 58 793 0.0
12 PM 59 1.0 W 25.1 51 463 0.0
1 PM 61 1.2 W 26.0 47 780 0.0
2 PM 64 1.4 SW 26.9 43 984 0.0
3 PM 63 1.3 W 27.0 43 585 0.0
4 PM 63 1.3 S 27.7 38 765 0.0
5 PM 61 1.0 E 28.1 40 605 0.0
6 PM 56 0.8 E 27.3 45 304 0.0
7 PM 53 0.8 E 26.6 49 197 0.0
8 PM 52 0.5 E 24.6 58 19 0.0
9 PM 54 0.4 NE 23.2 61 0 0.0
10 PM 51 0.6 NE 22.2 65 0 0.0
11 PM 49 0.5 NE 21.5 67 0 0.0
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updated on 08/01/2014 3:39 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster