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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 Friday September 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 20
1 AM 24 18
2 AM 21 18
3 AM 17 21
4 AM -- 26
5 AM 12 31
6 AM 23 37
7 AM 14 43
8 AM 17 49
9 AM 27 54
10 AM 39 59
11 AM 50 --
12 PM 66 --
1 PM 67 --
2 PM 66 --
3 PM 66 --
Weather and Ozone Data Friday September 4, 2015
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 33 0.6 NE 22.8 84 0 0.0
1 AM 24 0.6 NE 21.9 89 0 0.0
2 AM 21 0.6 NE 21.1 92 0 0.0
3 AM 17 0.5 NE 20.6 94 1 0.0
4 AM -- 0.5 NE 20.3 93 1 0.0
5 AM 12 0.5 NE 20.0 94 0 0.0
6 AM 23 0.6 NE 19.8 93 0 0.0
7 AM 14 0.5 NE 19.5 94 12 0.0
8 AM 17 0.5 N 20.8 91 96 0.0
9 AM 27 0.5 NE 24.2 79 319 0.0
10 AM 39 0.7 E 27.5 69 498 0.0
11 AM 50 0.9 E 29.2 62 646 0.0
12 PM 66 1.3 N 30.4 54 747 0.0
1 PM 67 1.6 NW 31.0 50 804 0.0
2 PM 66 1.6 N 31.4 48 650 0.0
3 PM 66 2.0 NW 31.8 48 699 0.0
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updated on 09/04/2015 2:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster