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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 Saturday July 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 48
1 AM 51 47
2 AM 52 46
3 AM 51 45
4 AM 48 --
5 AM 50 --
6 AM 47 --
7 AM 38 --
8 AM 39 --
Weather and Ozone Data Saturday July 4, 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 51 1.3 W -43.8 7 0 0.0
1 AM 51 1.2 SW -43.9 8 0 0.0
2 AM 52 1.5 S -44.0 5 0 0.0
3 AM 51 1.4 S -43.8 3 0 0.0
4 AM 48 1.2 SW -43.8 6 0 0.0
5 AM 50 1.3 SW -43.8 3 0 0.0
6 AM 47 0.4 SW -43.6 -- 11 0.0
7 AM 38 0.7 S -44.0 -- 80 0.0
8 AM 39 1.6 SE -44.9 15 284 0.0
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updated on 07/04/2015 8:42 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster