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Current Ozone and Weather Data in National Parks


Theodore Roosevelt National Park - Visitor Center, ND
EPA AQS Site Number: 38-007-0002


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday May 24, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 --
1 AM 42 --
2 AM 41 --
3 AM 39 --
4 AM 38 --
Weather and Ozone Data Friday May 24, 2013
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 41 13.6 SE 12.3 65 1 0.0
1 AM 42 12.9 SE 11.6 69 1 0.0
2 AM 41 12.9 SE 10.9 71 1 0.0
3 AM 39 13.1 SE 10.4 72 1 0.0
4 AM 38 12.0 SE 10.0 73 1 0.0
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updated on 05/24/2013 4:40 AM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster