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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday October 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 36
1 AM 37 36
2 AM 36 36
3 AM 37 37
4 AM 37 37
5 AM 36 38
6 AM 34 39
7 AM 36 40
8 AM 38 41
9 AM 39 42
10 AM 40 43
11 AM 42 43
12 PM 44 43
1 PM 43 42
2 PM 44 41
3 PM 44 40
4 PM 45 40
5 PM 44 39
6 PM 41 39
7 PM 39 38
8 PM 38 39
9 PM 37 39
10 PM 37 40
11 PM -- 41
Weather and Ozone Data Friday October 24, 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 42 0.6 NW 13.9 33 0 0.0
1 AM 37 1.1 W 14.6 31 0 0.0
2 AM 36 2.2 NW 16.7 26 0 0.0
3 AM 37 2.5 NW 16.7 26 0 0.0
4 AM 37 1.9 NW 16.1 27 0 0.0
5 AM 36 2.0 NW 15.6 28 0 0.0
6 AM 34 3.7 W 15.3 28 0 0.0
7 AM 36 3.7 NW 15.8 27 0 0.0
8 AM 38 2.7 NW 15.8 26 11 0.0
9 AM 39 2.7 NW 16.5 27 86 0.0
10 AM 40 2.9 NW 18.0 26 243 0.0
11 AM 42 2.6 N 20.5 23 426 0.0
12 PM 44 1.9 NE 21.7 21 515 0.0
1 PM 43 2.7 SE 22.2 22 523 0.0
2 PM 44 3.7 SE 22.4 21 521 0.0
3 PM 44 3.6 E 21.3 26 469 0.0
4 PM 45 3.6 E 20.4 27 345 0.0
5 PM 44 4.0 NE 18.6 33 192 0.0
6 PM 41 3.4 NE 16.4 40 15 0.0
7 PM 39 2.5 N 14.5 45 1 0.0
8 PM 38 2.9 N 14.0 47 0 0.0
9 PM 37 2.7 N 13.2 49 0 0.0
10 PM 37 3.1 N 12.1 51 0 0.0
11 PM -- 2.3 N 11.9 49 0 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 10/25/2014 6:40 PM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster