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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday December 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 7 10
1 AM 9 11
2 AM 8 13
3 AM -- 14
4 AM 8 14
5 AM 11 16
6 AM 14 17
7 AM 16 18
8 AM 17 19
9 AM 17 20
10 AM 17 21
11 AM 18 22
12 PM 19 22
1 PM 21 21
2 PM 24 20
3 PM 26 19
4 PM 25 18
5 PM 23 --
6 PM 23 --
7 PM 19 --
8 PM 12 --
9 PM 11 --
Weather and Ozone Data Wednesday December 17, 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 7 2.6 NW 3.0 82 0 0.0
1 AM 9 2.9 NW 2.6 79 0 0.0
2 AM 8 2.5 W 2.3 81 0 0.0
3 AM -- 2.9 W 1.9 85 0 0.0
4 AM 8 3.1 NW 1.7 82 0 0.0
5 AM 11 2.4 NW 1.1 84 0 0.0
6 AM 14 2.5 W 0.7 83 0 0.0
7 AM 16 2.2 NW 0.4 80 0 0.0
8 AM 17 2.3 NW 0.3 77 12 0.0
9 AM 17 1.8 NW 0.6 76 47 0.0
10 AM 17 1.4 N 0.9 74 100 0.0
11 AM 18 1.4 NW 1.2 73 166 0.0
12 PM 19 1.6 W 2.0 69 373 0.0
1 PM 21 1.7 W 2.6 67 358 0.0
2 PM 24 1.8 W 3.7 61 358 0.0
3 PM 26 1.9 SW 4.0 59 172 0.0
4 PM 25 2.2 W 3.4 62 52 0.0
5 PM 23 1.4 W 2.5 65 6 0.0
6 PM 23 1.5 NW 1.6 68 0 0.0
7 PM 19 1.2 N 0.6 72 0 0.0
8 PM 12 1.8 NW -0.2 76 0 0.0
9 PM 11 1.1 N -1.0 79 0 0.0
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updated on 12/18/2014 7:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster