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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 Friday October 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 17
1 AM 16 15
2 AM 14 14
3 AM 9 16
4 AM -- 20
5 AM 22 23
6 AM 19 25
7 AM 17 28
8 AM 12 31
9 AM 10 35
10 AM 25 40
11 AM 39 42
12 PM 40 42
1 PM 42 43
2 PM 43 43
3 PM 44 42
4 PM 44 40
5 PM 45 38
6 PM 41 35
7 PM 42 33
8 PM 43 30
9 PM 44 29
10 PM 40 25
11 PM 27 23
Weather and Ozone Data Friday October 24, 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 25 0.9 SE 9.7 80 0 0.0
1 AM 16 0.5 N 7.8 90 0 0.0
2 AM 14 0.6 NW 7.5 92 1 0.0
3 AM 9 0.6 N 7.4 93 1 0.0
4 AM -- 0.8 NE 8.2 87 1 0.0
5 AM 22 0.8 NE 8.2 86 0 0.0
6 AM 19 0.7 NE 7.1 92 1 0.0
7 AM 17 0.7 NE 6.5 94 1 0.0
8 AM 12 0.6 NE 5.9 95 14 0.0
9 AM 10 0.5 NW 8.4 90 137 0.0
10 AM 25 0.6 NE 12.7 68 427 0.0
11 AM 39 1.4 NW 14.9 55 566 0.0
12 PM 40 1.5 NW 16.3 48 617 0.0
1 PM 42 1.5 NW 17.6 44 628 0.0
2 PM 43 1.6 W 18.4 44 589 0.0
3 PM 44 1.6 W 19.0 45 541 0.0
4 PM 44 1.5 W 19.2 47 391 0.0
5 PM 45 1.3 W 19.0 49 138 0.0
6 PM 41 0.7 SW 17.7 55 28 0.0
7 PM 42 0.4 SW 16.1 60 0 0.0
8 PM 43 0.4 SE 14.7 66 0 0.0
9 PM 44 0.4 E 13.7 71 0 0.0
10 PM 40 0.5 E 12.7 75 0 0.0
11 PM 27 0.7 SE 12.6 74 0 0.0
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updated on 10/25/2014 4:39 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster