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Current Ozone and Weather Data in National Parks


Wind Cave NP - Visitor Center, SD
EPA AQS Site Number: 46-033-0132


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday May 22, 2012 
Hour Ending
(Local Time)		 1-Hour Average
(parts per billion)		 8-Hour Average
(parts per billion)
12 AM 46 50
1 AM 49 50
2 AM 51 50
3 AM 52 50
4 AM 52 49
5 AM 52 49
6 AM 51 50
7 AM 50 50
8 AM 50 51
9 AM 48 52
10 AM 48 52
11 AM 48 53
12 PM 52 53
1 PM 54 52
2 PM 57 51
3 PM 56 49
4 PM 54 48
5 PM 52 47
6 PM 51 45
7 PM 51 44
8 PM 47 43
9 PM 42 43
10 PM 43 --
11 PM 46 --
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Weather and Ozone Data Tuesday May 22, 2012
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 46 1.4 W 20.0 31 0 0.0
1 AM 49 0.6 W 19.9 31 0 0.0
2 AM 51 1.8 W 20.1 34 0 0.0
3 AM 52 2.8 W 20.2 36 0 0.0
4 AM 52 3.1 SW 21.1 32 0 0.0
5 AM 52 2.8 SW 21.6 29 0 0.0
6 AM 51 2.2 W 21.1 29 19 0.0
7 AM 50 1.9 SW 22.5 25 179 0.0
8 AM 50 1.3 SW 22.8 26 182 0.0
9 AM 48 1.9 W 23.5 25 319 0.0
10 AM 48 3.2 SW 25.8 21 514 0.0
11 AM 48 3.9 SW 26.5 19 594 0.0
12 PM 52 4.1 SW 28.8 14 856 0.0
1 PM 54 3.7 W 30.4 13 846 0.0
2 PM 57 5.3 SW 31.8 10 854 0.0
3 PM 56 5.7 SW 31.1 10 562 0.0
4 PM 54 4.7 W 30.1 12 306 0.0
5 PM 52 3.7 W 29.3 12 231 0.0
6 PM 51 3.2 W 28.3 13 90 0.0
7 PM 51 3.7 NW 27.2 14 24 0.0
8 PM 47 2.4 SE 24.4 23 8 0.0
9 PM 42 3.3 NE 21.3 37 0 0.0
10 PM 43 4.7 N 21.2 39 0 0.0
11 PM 46 2.7 NW 21.1 34 0 0.0
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updated on 05/23/2012 3:40 AM  I   http://www.nature.nps.gov/air/Data/current/data_WICA2.cfm   I  Email: Webmaster