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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 September 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 22
1 AM 27 20
2 AM 27 19
3 AM 25 19
4 AM -- 21
5 AM 17 23
6 AM 14 27
7 AM 20 32
8 AM 14 36
9 AM 19 41
10 AM 29 46
11 AM 37 50
12 PM 41 53
1 PM 46 54
2 PM 52 55
3 PM 52 53
4 PM 56 51
5 PM 59 47
6 PM 61 42
7 PM 60 39
8 PM 52 35
9 PM 48 33
10 PM 38 30
11 PM 41 28
Weather and Ozone Data Monday September 29, 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 30 0.6 SE 18.9 85 0 0.0
1 AM 27 0.7 SE 18.4 88 0 0.0
2 AM 27 0.7 SE 18.2 89 0 0.0
3 AM 25 0.6 E 17.4 92 0 0.0
4 AM -- 0.7 E 17.2 95 0 0.0
5 AM 17 0.4 NE 16.3 96 0 0.0
6 AM 14 0.5 E 16.1 97 0 0.0
7 AM 20 0.6 SE 16.5 97 4 0.0
8 AM 14 0.5 SE 16.7 97 29 0.0
9 AM 19 0.9 S 19.5 88 290 0.0
10 AM 29 1.2 W 22.7 73 496 0.0
11 AM 37 1.6 W 24.4 64 649 0.0
12 PM 41 1.5 NW 25.5 57 596 0.0
1 PM 46 1.7 NW 26.6 50 775 0.0
2 PM 52 1.8 NW 26.9 48 532 0.0
3 PM 52 1.9 NW 26.8 50 301 0.0
4 PM 56 1.9 NW 27.8 43 519 0.0
5 PM 59 2.3 NW 27.9 42 346 0.0
6 PM 61 1.5 NW 27.3 43 83 0.0
7 PM 60 0.7 N 25.1 50 11 0.0
8 PM 52 0.6 N 22.3 65 0 0.0
9 PM 48 0.5 NE 20.7 72 0 0.0
10 PM 38 0.5 NE 19.1 78 0 0.0
11 PM 41 0.5 E 18.2 80 0 0.0
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updated on 09/30/2014 5:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster