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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 Sunday July 27, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 31
1 AM 40 29
2 AM 33 27
3 AM 28 27
4 AM -- 29
5 AM 25 30
6 AM 21 33
7 AM 30 36
8 AM 31 38
9 AM 26 41
10 AM 32 44
11 AM 40 47
12 PM 42 48
1 PM 44 49
2 PM 48 49
3 PM 47 49
4 PM 50 48
5 PM 55 47
6 PM 54 44
7 PM 50 42
8 PM 44 40
9 PM 47 39
10 PM 46 36
11 PM 43 33
Weather and Ozone Data Sunday July 27, 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 40 1.9 E 21.5 96 0 3.6
1 AM 40 1.5 S 21.3 96 0 0.1
2 AM 33 0.9 S 21.3 97 0 0.0
3 AM 28 1.0 SE 21.4 97 0 0.0
4 AM -- 1.5 SE 21.4 97 0 0.0
5 AM 25 1.4 SE 21.9 96 0 0.0
6 AM 21 1.5 E 22.0 97 0 0.0
7 AM 30 1.7 SE 21.5 94 15 0.0
8 AM 31 1.7 SE 22.1 91 152 0.0
9 AM 26 1.8 S 24.9 88 281 0.0
10 AM 32 2.1 SW 27.7 82 540 0.0
11 AM 40 2.8 SW 29.9 70 710 0.0
12 PM 42 2.7 SW 30.2 68 364 0.0
1 PM 44 2.9 SW 30.9 66 572 0.0
2 PM 48 3.2 SW 31.9 62 664 0.0
3 PM 47 2.8 W 31.9 63 380 0.0
4 PM 50 4.0 W 32.2 62 647 0.0
5 PM 55 4.0 W 32.3 59 495 0.0
6 PM 54 3.8 W 31.9 57 218 0.0
7 PM 50 2.8 W 27.2 83 39 8.0
8 PM 44 1.9 W 26.9 89 27 0.0
9 PM 47 2.4 NW 26.9 80 0 0.0
10 PM 46 1.6 W 26.1 74 0 0.0
11 PM 43 3.6 NW 25.9 70 0 0.0
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updated on 07/28/2014 7:41 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster