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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 Saturday December 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 7 6
1 AM 8 6
2 AM 7 6
3 AM -- 6
4 AM 5 7
5 AM 5 8
6 AM 6 9
7 AM 6 10
8 AM 6 12
9 AM 8 14
10 AM 10 15
11 AM 11 17
12 PM 13 17
1 PM 15 18
2 PM 18 17
3 PM 19 15
4 PM 20 14
5 PM 20 12
6 PM 20 11
7 PM 18 9
8 PM 16 8
9 PM 10 7
10 PM 4 7
11 PM 4 7
Weather and Ozone Data Saturday December 20, 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 7 1.1 NE -0.4 73 0 0.0
1 AM 8 1.2 NE -0.5 74 0 0.0
2 AM 7 1.2 N -0.7 75 0 0.0
3 AM -- 1.4 N -0.9 77 0 0.0
4 AM 5 1.2 N -1.1 78 0 0.0
5 AM 5 1.2 N -1.0 78 0 0.0
6 AM 6 1.1 N -1.1 78 0 0.0
7 AM 6 1.1 N -1.2 79 1 0.0
8 AM 6 0.8 NE -1.2 79 30 0.0
9 AM 8 1.3 N -0.5 76 97 0.0
10 AM 10 0.9 NW 0.7 71 181 0.0
11 AM 11 1.0 W 1.8 67 228 0.0
12 PM 13 1.1 SW 2.9 62 308 0.0
1 PM 15 1.6 W 3.9 59 370 0.0
2 PM 18 2.0 W 4.9 55 410 0.0
3 PM 19 2.2 NW 5.0 56 249 0.0
4 PM 20 1.8 NW 4.9 57 75 0.0
5 PM 20 1.4 NW 4.0 60 6 0.0
6 PM 20 1.0 N 3.0 64 0 0.0
7 PM 18 0.7 NE 2.0 68 0 0.0
8 PM 16 1.0 NE 1.0 71 0 0.0
9 PM 10 1.4 NE 0.5 74 0 0.0
10 PM 4 1.2 NE 0.1 76 0 0.0
11 PM 4 0.9 NE -0.6 79 0 0.0
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updated on 12/21/2014 8:39 AM  I   http://www.nature.nps.gov/air/data/current/data_MACA-HM2.cfm   I  Email: Webmaster