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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday October 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 40
1 AM 39 40
2 AM 40 39
3 AM 40 39
4 AM 40 39
5 AM 40 40
6 AM 42 42
7 AM 43 43
8 AM 39 44
9 AM 32 47
10 AM 40 50
11 AM 43 51
12 PM 47 52
1 PM 50 --
2 PM 53 --
3 PM 55 --
4 PM 56 --
5 PM 56 --
Weather and Ozone Data Monday October 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 41 1.4 NW 14.5 47 0 0.0
1 AM 39 0.9 NW 13.6 50 0 0.0
2 AM 40 1.2 NW 12.9 52 0 0.0
3 AM 40 1.6 NW 12.8 52 0 0.0
4 AM 40 1.3 W 12.8 51 0 0.0
5 AM 40 1.6 W 13.0 50 0 0.0
6 AM 42 1.8 W 13.6 46 0 0.0
7 AM 43 1.6 W 13.3 47 0 0.0
8 AM 39 1.1 W 11.9 52 34 0.0
9 AM 32 0.4 S 12.7 54 180 0.0
10 AM 40 1.7 S 16.2 44 332 0.0
11 AM 43 3.0 S 18.3 39 461 0.0
12 PM 47 3.3 S 20.1 36 547 0.0
1 PM 50 4.6 S 20.8 34 580 0.0
2 PM 53 5.5 S 20.9 33 560 0.0
3 PM 55 3.9 S 21.7 31 485 0.0
4 PM 56 3.7 S 22.7 30 364 0.0
5 PM 56 2.5 S 22.7 30 213 0.0
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updated on 10/20/2014 5:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster