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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 Friday May 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 37
1 AM 41 38
2 AM 39 36
3 AM 35 36
4 AM 34 36
5 AM 34 --
6 AM 35 --
7 AM 42 --
8 AM 44 --
9 AM 31 --
Weather and Ozone Data Friday May 29, 2015
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 40 1.9 W 13.4 69 0 0.0
1 AM 41 3.1 W 13.6 62 0 0.0
2 AM 39 1.8 N 13.4 75 0 0.0
3 AM 35 1.2 NE 12.5 78 0 0.0
4 AM 34 0.7 SE 11.3 91 0 0.7
5 AM 34 0.7 NW 10.8 94 0 0.1
6 AM 35 1.2 W 11.0 92 4 0.0
7 AM 42 1.9 N 11.6 86 31 0.0
8 AM 44 2.1 N 11.4 88 50 1.3
9 AM 31 2.4 NE 10.4 94 45 3.5
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updated on 05/29/2015 9:47 AM  I   http://nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster