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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 Saturday December 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 39
1 AM 37 40
2 AM 37 40
3 AM 37 40
4 AM 40 39
5 AM 41 38
6 AM 43 38
7 AM 43 37
8 AM 42 36
9 AM 41 35
10 AM 36 34
11 AM 30 38
12 PM 34 39
1 PM 36 39
2 PM 37 39
3 PM 37 39
4 PM 35 38
5 PM 34 38
6 PM 64 38
7 PM 36 34
8 PM 35 33
9 PM 34 33
10 PM -- 33
11 PM 34 33
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 38 5.3 NW 1.1 52 0 0.0
1 AM 37 6.0 NW 1.4 56 0 0.0
2 AM 37 5.3 NW 1.9 54 0 0.0
3 AM 37 5.8 NW 2.0 54 0 0.0
4 AM 40 4.5 NW 3.0 47 0 0.0
5 AM 41 3.1 NW 4.2 43 0 0.0
6 AM 43 4.7 NW 5.4 40 0 0.0
7 AM 43 3.8 NW 5.8 39 0 0.0
8 AM 42 3.2 NW 5.9 42 10 0.0
9 AM 41 2.4 NW 6.2 44 35 0.0
10 AM 36 0.4 NW 5.6 49 54 0.0
11 AM 30 0.9 S 5.6 53 71 0.0
12 PM 34 1.6 SW 6.4 49 128 0.0
1 PM 36 2.8 SW 6.2 48 214 0.0
2 PM 37 3.5 W 6.9 45 263 0.0
3 PM 37 3.1 W 6.4 46 148 0.0
4 PM 35 1.8 NW 5.7 49 60 0.0
5 PM 34 1.6 NW 4.7 53 3 0.0
6 PM 64 3.0 NW 4.6 52 0 0.0
7 PM 36 1.7 NW 4.5 52 0 0.0
8 PM 35 0.9 W 4.2 55 0 0.0
9 PM 34 1.0 SW 3.7 58 0 0.0
10 PM -- 1.4 SW 3.4 60 0 0.0
11 PM 34 1.8 SW 2.8 63 0 0.0
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updated on 12/21/2014 12:39 PM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster