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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 Tuesday June 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 17 18
1 AM 16 19
2 AM 14 22
3 AM -- 25
4 AM 22 28
5 AM 21 32
6 AM 21 35
7 AM 21 39
8 AM 24 43
9 AM 33 47
10 AM 39 52
11 AM 48 56
12 PM 49 59
1 PM 51 61
2 PM 53 62
3 PM 53 62
4 PM 56 61
5 PM 70 60
6 PM 74 55
7 PM 69 50
8 PM 64 48
9 PM 60 44
10 PM 55 40
11 PM 47 36
Weather and Ozone Data Tuesday June 28, 2016
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 17 0.6 N 23.0 96 0 0.0
1 AM 16 0.5 N 22.5 96 0 0.0
2 AM 14 1.1 N 22.0 96 0 0.0
3 AM -- 1.4 N 22.0 96 0 0.0
4 AM 22 0.8 N 21.6 96 0 0.0
5 AM 21 0.5 N 21.2 96 0 0.1
6 AM 21 0.3 N 20.8 96 8 0.0
7 AM 21 0.5 N 21.0 96 45 0.0
8 AM 24 0.9 N 21.8 96 257 0.0
9 AM 33 1.7 N 24.5 82 400 0.0
10 AM 39 1.3 N 26.7 71 676 0.0
11 AM 48 1.3 N 28.0 60 805 0.0
12 PM 49 2.2 N 28.9 58 908 --
1 PM 51 2.1 N 29.5 57 950 0.0
2 PM 53 2.3 N 30.1 56 849 0.0
3 PM 53 2.6 N 30.2 56 781 0.0
4 PM 56 2.9 N 30.8 54 823 0.0
5 PM 70 3.1 N 30.4 55 606 0.0
6 PM 74 3.4 N 29.8 53 419 0.0
7 PM 69 1.6 N 28.6 56 162 0.0
8 PM 64 1.1 N 27.1 63 29 0.0
9 PM 60 1.3 N 25.2 71 1 0.0
10 PM 55 0.7 N 24.0 73 -- 0.0
11 PM 47 0.7 N 23.2 74 -- 0.0
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updated on 06/29/2016 8:41 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster