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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 Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 34
1 AM 33 33
2 AM 34 33
3 AM 35 33
4 AM 34 34
5 AM 36 35
6 AM 38 35
7 AM 32 34
8 AM 27 --
9 AM 28 --
10 AM 40 --
11 AM 40 --
12 PM 41 --
Weather and Ozone Data Wednesday July 30, 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 32 2.2 W 16.7 72 0 0.0
1 AM 33 2.7 W 16.3 70 0 0.0
2 AM 34 2.0 SW 16.0 67 0 0.0
3 AM 35 3.6 NW 16.7 64 0 0.0
4 AM 34 5.6 NW 16.8 68 0 0.0
5 AM 36 4.3 W 17.4 62 0 0.0
6 AM 38 2.9 NW 18.1 53 6 0.0
7 AM 32 0.4 SW 16.6 60 93 0.0
8 AM 27 0.4 SE 17.8 62 243 0.0
9 AM 28 0.9 SE 20.2 56 394 0.0
10 AM 40 1.8 SE 22.2 41 509 0.0
11 AM 40 2.4 S 22.8 42 623 0.0
12 PM 41 2.4 S 23.2 42 669 0.0
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updated on 07/30/2014 12:40 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster