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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 October 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 19 12
1 AM 16 11
2 AM 13 11
3 AM 10 12
4 AM -- 14
5 AM 12 16
6 AM 10 19
7 AM 9 22
8 AM 11 26
9 AM 14 29
10 AM 21 31
11 AM 27 32
12 PM 30 33
1 PM 33 33
2 PM 35 31
3 PM 37 30
4 PM 37 27
5 PM 33 26
6 PM 31 23
7 PM 30 21
8 PM 30 19
9 PM 21 17
10 PM 21 17
11 PM 17 --
Weather and Ozone Data Thursday October 23, 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 19 0.6 SE 7.0 85 0 0.0
1 AM 16 0.5 N 5.8 90 0 0.0
2 AM 13 0.5 NE 4.9 94 1 0.0
3 AM 10 0.8 N 4.2 95 1 0.0
4 AM -- 0.7 NE 4.2 95 1 0.0
5 AM 12 0.8 NE 4.3 94 1 0.0
6 AM 10 0.6 N 3.6 96 1 0.0
7 AM 9 0.7 N 3.2 96 1 0.0
8 AM 11 0.6 NW 3.5 96 15 0.0
9 AM 14 0.7 NW 6.1 90 146 0.0
10 AM 21 1.3 E 9.4 76 435 0.0
11 AM 27 1.6 E 11.2 66 585 0.0
12 PM 30 1.4 N 12.7 59 686 0.0
1 PM 33 1.4 N 14.4 53 718 0.0
2 PM 35 1.5 N 15.4 47 611 0.0
3 PM 37 1.4 N 16.3 45 551 0.0
4 PM 37 1.0 N 16.5 46 226 0.0
5 PM 33 0.7 SE 15.4 54 98 0.0
6 PM 31 0.4 S 14.1 62 13 0.0
7 PM 30 0.5 NE 12.5 68 0 0.0
8 PM 30 0.6 E 11.7 71 0 0.0
9 PM 21 0.6 NE 10.1 83 0 0.0
10 PM 21 0.6 N 9.3 85 0 0.0
11 PM 17 0.6 E 8.8 88 0 0.0
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updated on 10/24/2014 2:39 AM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster