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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 Sunday August 2, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 --
1 AM 39 --
2 AM 35 --
3 AM 33 --
Weather and Ozone Data Sunday August 2, 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 43 4.7 N 23.0 39 -- 0.0
1 AM 39 5.1 N 20.7 55 -- 0.0
2 AM 35 4.1 N 18.9 64 -- 0.0
3 AM 33 2.9 N 17.6 70 -- 0.0
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updated on 08/02/2015 3:43 AM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster