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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 April 14, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 41
1 AM 46 41
2 AM 46 40
3 AM 42 40
4 AM 37 39
5 AM 36 41
6 AM 39 42
7 AM 39 43
8 AM 43 45
9 AM 43 45
10 AM 42 46
11 AM -- 47
12 PM 45 45
1 PM 45 42
2 PM 48 39
3 PM 49 36
4 PM 49 33
5 PM 48 30
6 PM 48 27
7 PM 35 25
8 PM 18 24
9 PM 21 26
10 PM 23 26
11 PM 26 27
Weather and Ozone Data Monday April 14, 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 45 4.5 S 22.7 42 0 0.0
1 AM 46 4.4 S 22.7 42 0 0.0
2 AM 46 4.1 S 22.8 47 0 0.0
3 AM 42 3.7 SW 20.6 62 0 1.0
4 AM 37 1.6 SW 18.1 81 0 0.4
5 AM 36 2.0 S 17.8 83 0 0.1
6 AM 39 4.3 S 19.0 74 0 0.1
7 AM 39 3.7 S 17.5 83 2 1.1
8 AM 43 5.3 S 17.1 81 12 0.0
9 AM 43 4.2 S 17.0 79 47 0.0
10 AM 42 4.3 S 17.9 76 259 0.0
11 AM -- 4.3 S 19.0 72 411 0.0
12 PM 45 3.9 S 19.3 71 325 0.0
1 PM 45 3.2 S 19.5 71 281 0.0
2 PM 48 2.8 SW 20.3 69 231 0.0
3 PM 49 2.8 S 21.2 66 445 0.0
4 PM 49 3.6 S 21.0 65 274 0.0
5 PM 48 3.7 S 20.5 67 101 0.0
6 PM 48 3.7 S 20.0 66 37 0.0
7 PM 35 4.2 NW 16.4 81 4 3.3
8 PM 18 4.2 NW 10.9 95 0 5.8
9 PM 21 4.6 NW 9.7 95 0 3.7
10 PM 23 3.9 NW 8.5 95 0 0.4
11 PM 26 4.5 NW 7.3 93 0 0.0
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updated on 04/15/2014 9:42 PM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster