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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 Thursday January 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 30
1 AM 30 29
2 AM 30 29
3 AM -- 30
4 AM 30 30
5 AM 30 32
6 AM 30 33
7 AM 30 32
8 AM 29 30
9 AM 30 29
10 AM 32 27
11 AM 36 25
12 PM 40 22
1 PM 37 20
2 PM 23 17
3 PM 19 --
4 PM 17 --
5 PM 15 --
6 PM 15 --
7 PM 14 --
Weather and Ozone Data Thursday January 29, 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 32 2.8 SE 3.8 47 0 0.0
1 AM 30 3.4 SE 4.6 50 0 0.0
2 AM 30 3.7 S 5.3 50 0 0.0
3 AM -- 4.1 S 6.6 47 0 0.0
4 AM 30 4.5 S 7.4 45 0 0.0
5 AM 30 5.0 S 7.9 51 0 0.2
6 AM 30 5.5 S 7.7 61 0 0.4
7 AM 30 5.2 S 8.7 58 0 0.0
8 AM 29 4.4 S 8.8 58 24 0.0
9 AM 30 4.6 S 9.6 56 182 0.0
10 AM 32 4.2 S 11.5 53 392 0.0
11 AM 36 4.2 SW 13.1 52 269 0.0
12 PM 40 4.7 SW 13.8 55 140 0.0
1 PM 37 4.7 W 13.7 57 270 0.0
2 PM 23 5.6 NW 10.5 62 252 0.0
3 PM 19 5.8 NW 8.3 66 166 0.0
4 PM 17 5.5 NW 6.7 69 51 0.0
5 PM 15 5.7 NW 4.8 74 7 0.0
6 PM 15 4.8 NW 4.2 73 0 0.0
7 PM 14 4.7 NW 3.9 73 0 0.0
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updated on 01/29/2015 6:41 PM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM.cfm   I  Email: Webmaster