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 Friday May 6, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 53
1 AM 54 54
2 AM 53 53
3 AM 56 52
4 AM 56 51
5 AM 55 50
6 AM 55 --
7 AM 51 --
8 AM 52 --
9 AM 46 --
10 AM 45 --
Weather and Ozone Data Friday May 6, 2016
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 51 2.0 W 19.9 32 0 0.0
1 AM 54 1.6 W 19.7 31 0 0.0
2 AM 53 1.3 W 18.6 32 0 0.0
3 AM 56 2.0 NW 20.7 27 0 0.0
4 AM 56 3.2 NW 21.1 27 0 0.0
5 AM 55 3.1 NW 20.7 27 0 0.0
6 AM 55 3.0 NW 20.6 26 6 0.0
7 AM 51 1.5 NW 19.7 31 87 0.0
8 AM 52 1.8 N 23.1 27 258 0.0
9 AM 46 1.4 E 22.7 33 354 0.0
10 AM 45 1.0 E 23.1 34 417 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 05/06/2016 10:40 AM  I   http://nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster