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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 August 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 17 16
1 AM 21 16
2 AM 17 15
3 AM 16 16
4 AM -- 18
5 AM 18 20
6 AM 16 22
7 AM 13 25
8 AM 12 28
9 AM 16 31
10 AM 23 34
11 AM 28 36
12 PM 35 36
1 PM 38 35
2 PM 38 33
3 PM 36 31
4 PM 39 30
5 PM 41 29
6 PM 39 27
7 PM 26 25
8 PM 24 25
9 PM 21 25
10 PM 22 25
11 PM 31 25
Weather and Ozone Data Tuesday August 23, 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 0.4 NE 18.0 95 0 0.0
1 AM 21 0.4 NE 17.9 95 0 0.0
2 AM 17 0.5 NE 17.0 95 0 0.0
3 AM 16 0.5 NE 16.6 96 0 0.0
4 AM -- 0.5 NE 16.4 96 0 0.0
5 AM 18 0.6 NE 16.5 95 0 0.0
6 AM 16 0.6 NE 16.3 95 0 0.1
7 AM 13 0.7 NE 16.2 95 13 0.0
8 AM 12 0.5 NE 17.9 95 118 0.0
9 AM 16 0.7 SE 20.7 85 374 0.0
10 AM 23 0.9 SE 22.8 74 535 0.0
11 AM 28 1.0 S 24.2 70 661 0.0
12 PM 35 1.2 SW 25.3 63 799 0.0
1 PM 38 1.3 SW 26.2 61 834 0.0
2 PM 38 1.3 S 26.9 57 892 0.0
3 PM 36 1.3 S 27.1 57 733 0.0
4 PM 39 1.2 S 27.5 53 617 0.0
5 PM 41 0.8 W 26.8 58 302 0.0
6 PM 39 0.7 NE 25.7 69 162 0.0
7 PM 26 0.7 E 24.5 81 59 0.0
8 PM 24 0.7 E 23.5 86 3 0.0
9 PM 21 0.7 E 22.5 92 -- 0.0
10 PM 22 0.8 E 22.1 95 -- 0.0
11 PM 31 1.3 SE 22.6 93 -- 0.0
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updated on 08/24/2016 7:40 PM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster