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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 Saturday April 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 49
1 AM 49 49
2 AM 51 48
3 AM 50 48
4 AM -- 50
5 AM 50 52
6 AM 50 54
7 AM 48 56
8 AM 45 58
9 AM 45 60
10 AM 54 62
11 AM 64 62
12 PM 66 62
1 PM 65 61
2 PM 64 59
3 PM 63 59
4 PM 61 58
5 PM 61 --
6 PM 59 --
7 PM 58 --
8 PM 57 --
9 PM 56 --
Weather and Ozone Data Saturday April 19, 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 49 0.7 N 13.7 62 0 0.0
1 AM 49 0.8 N 13.1 64 0 0.0
2 AM 51 0.6 N 12.7 64 0 0.0
3 AM 50 0.9 N 12.0 66 0 0.0
4 AM -- 1.0 NE 12.0 65 0 0.0
5 AM 50 1.4 NE 11.6 65 0 0.0
6 AM 50 1.7 NE 11.3 64 0 0.0
7 AM 48 1.8 NE 11.1 63 19 0.0
8 AM 45 2.1 NE 11.9 60 144 0.0
9 AM 45 2.1 N 14.3 54 438 0.0
10 AM 54 2.2 NE 17.7 44 665 0.0
11 AM 64 2.9 E 19.8 36 832 0.0
12 PM 66 3.2 NE 21.0 33 943 0.0
1 PM 65 3.4 NE 21.8 29 1003 0.0
2 PM 64 3.2 NE 22.7 27 984 0.0
3 PM 63 2.7 NE 23.4 26 896 0.0
4 PM 61 2.6 NE 23.8 25 754 0.0
5 PM 61 2.5 NE 23.6 25 563 0.0
6 PM 59 2.2 NE 23.3 25 344 0.0
7 PM 58 2.0 NE 22.3 24 108 0.0
8 PM 57 1.1 NE 20.5 25 3 0.0
9 PM 56 1.1 NE 19.1 27 0 0.0
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updated on 04/19/2014 8:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster