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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 Monday August 31, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 22
1 AM 29 20
2 AM 20 19
3 AM 24 21
4 AM -- 24
5 AM 22 26
6 AM 16 29
7 AM 16 33
8 AM 14 37
9 AM 25 41
10 AM 34 44
11 AM 42 45
12 PM 46 45
1 PM 46 44
2 PM 43 42
3 PM 46 40
4 PM 50 37
5 PM 46 34
6 PM 46 30
7 PM 41 26
8 PM 36 24
9 PM 35 22
10 PM 25 18
11 PM 20 16
Weather and Ozone Data Monday August 31, 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 29 0.8 SE 20.2 86 0 0.0
1 AM 29 0.7 E 19.5 90 0 0.0
2 AM 20 0.8 E 18.6 94 0 0.0
3 AM 24 0.9 E 18.9 93 0 0.0
4 AM -- 0.6 E 18.5 94 0 0.0
5 AM 22 0.5 E 18.2 95 0 0.0
6 AM 16 0.6 E 17.9 95 0 0.0
7 AM 16 0.7 E 17.8 95 12 0.0
8 AM 14 0.6 SE 19.1 92 101 0.0
9 AM 25 0.7 S 21.7 81 333 0.0
10 AM 34 1.0 W 23.7 75 511 0.0
11 AM 42 1.4 NW 24.9 69 659 0.0
12 PM 46 1.2 SE 26.4 63 788 0.0
1 PM 46 1.4 N 26.7 61 641 0.0
2 PM 43 1.2 N 27.4 61 605 0.0
3 PM 46 1.8 NW 27.9 58 732 0.0
4 PM 50 1.3 N 28.7 57 599 0.0
5 PM 46 0.7 NE 27.5 63 145 0.0
6 PM 46 1.4 NW 27.9 63 226 0.0
7 PM 41 0.5 NE 26.8 69 57 0.0
8 PM 36 0.6 NE 24.8 80 2 0.0
9 PM 35 0.6 NE 23.6 84 0 0.0
10 PM 25 0.4 NE 22.1 91 0 0.0
11 PM 20 0.4 NE 21.5 94 0 0.0
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updated on 09/01/2015 12:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster