National Park Service Arrowhead
Explore Air

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 February 13, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 27
1 AM 30 27
2 AM 27 26
3 AM 28 27
4 AM 29 28
5 AM 30 29
6 AM 27 30
7 AM 23 32
8 AM 22 33
9 AM 28 35
10 AM 33 --
11 AM 35 --
12 PM 37 --
1 PM 38 --
2 PM 40 --
Weather and Ozone Data Monday February 13, 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 29 0.3 SW -4.3 64 0 0.0
1 AM 30 0.4 W -4.1 62 0 0.0
2 AM 27 0.5 SW -4.2 65 0 0.0
3 AM 28 0.9 SW -3.2 60 0 0.0
4 AM 29 1.6 SW -3.1 61 0 0.0
5 AM 30 1.2 SW -3.2 60 0 0.0
6 AM 27 0.6 SW -4.1 65 0 0.0
7 AM 23 0.6 N -5.3 72 1 0.0
8 AM 22 0.6 NW -4.6 73 32 0.0
9 AM 28 1.1 S -2.0 64 151 0.0
10 AM 33 2.8 S 0.5 55 393 0.0
11 AM 35 3.1 S 2.6 50 492 0.0
12 PM 37 3.9 S 5.3 44 568 0.0
1 PM 38 5.1 SE 7.3 40 510 0.0
2 PM 40 3.6 E 7.1 38 362 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 02/13/2012 3:38 PM  I   http://www.nature.nps.gov/air/data/current/Data_WICA.cfm   I  Email: Webmaster