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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 Thursday December 8, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 20 17
1 AM 21 16
2 AM 20 15
3 AM -- 15
4 AM 17 16
5 AM 16 17
6 AM 15 18
7 AM 14 20
8 AM 14 22
9 AM 15 24
10 AM 19 25
11 AM 21 26
12 PM 25 26
1 PM 27 26
2 PM 28 25
3 PM 29 25
4 PM 29 24
5 PM 26 23
6 PM 25 22
7 PM 24 22
8 PM 23 22
9 PM 22 22
10 PM 23 22
11 PM 23 22
Weather and Ozone Data Thursday December 8, 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 20 2.4 NW 1.3 67 -- 0.0
1 AM 21 2.8 NW 1.1 65 -- 0.0
2 AM 20 2.9 NW 0.8 64 -- 0.0
3 AM -- 2.9 NW 0.4 65 -- 0.0
4 AM 17 2.9 NW -0.1 65 -- 0.0
5 AM 16 2.4 NW -0.6 68 -- 0.0
6 AM 15 2.4 NW -0.7 68 -- 0.0
7 AM 14 2.2 NW -1.4 72 1 0.0
8 AM 14 2.6 NW -1.5 74 48 0.0
9 AM 15 3.4 NW -1.0 71 139 0.0
10 AM 19 3.9 NW -0.4 61 347 0.0
11 AM 21 3.2 NW 0.3 57 382 0.0
12 PM 25 3.5 W 0.8 51 446 0.0
1 PM 27 3.6 W 0.9 49 476 0.0
2 PM 28 3.5 W 0.7 49 389 0.0
3 PM 29 3.5 NW 0.3 49 209 0.0
4 PM 29 2.9 NW -0.3 51 64 0.0
5 PM 26 2.0 W -1.5 57 4 0.0
6 PM 25 1.6 W -2.3 61 -- 0.0
7 PM 24 2.0 NW -2.7 64 -- 0.0
8 PM 23 2.3 NW -2.8 66 -- 0.0
9 PM 22 2.7 NW -3.1 67 -- 0.0
10 PM 23 3.2 NW -3.7 64 -- 0.0
11 PM 23 2.9 NW -3.5 63 -- 0.0
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updated on 12/09/2016 9:41 AM  I   http://nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster