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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 Tuesday September 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 13 10
1 AM 13 10
2 AM 10 9
3 AM 10 9
4 AM 10 9
5 AM 9 9
6 AM 8 --
7 AM 9 --
8 AM 11 --
9 AM 9 --
10 AM 8 --
Weather and Ozone Data Tuesday September 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 13 5.6 SE 11.4 94 2 0.0
1 AM 13 5.6 SE 11.3 94 2 0.0
2 AM 10 5.5 SE 11.3 94 2 0.2
3 AM 10 4.8 SE 11.5 94 1 3.1
4 AM 10 3.4 SE 11.6 94 1 2.9
5 AM 9 3.4 E 11.5 94 1 6.4
6 AM 8 3.7 SE 11.7 94 1 6.1
7 AM 9 2.9 E 12.0 94 1 2.0
8 AM 11 2.7 E 11.8 94 3 2.8
9 AM 9 2.7 N 11.8 94 20 1.9
10 AM 8 2.7 NE 11.9 94 43 0.8
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updated on 09/30/2014 11:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster