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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 November 2, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 21 21
1 AM 21 20
2 AM 22 20
3 AM 23 19
4 AM 21 17
5 AM 21 17
6 AM 20 16
7 AM 19 --
8 AM 17 --
9 AM 17 --
10 AM 15 --
11 AM 13 --
Weather and Ozone Data Friday November 2, 2012
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 21 5.2 SE -0.3 71 1 0.0
1 AM 21 5.2 SE -0.4 72 1 0.0
2 AM 22 6.2 SE -0.5 71 1 0.0
3 AM 23 6.3 SE -0.7 71 1 0.0
4 AM 21 5.7 SE -0.9 73 1 0.0
5 AM 21 6.0 SE -1.2 76 1 0.6
6 AM 20 5.7 SE -1.6 84 1 0.1
7 AM 19 5.5 S -1.6 87 1 0.5
8 AM 17 5.1 S -0.9 91 1 0.7
9 AM 17 3.6 S -0.3 92 15 1.4
10 AM 15 2.5 S 0.1 93 39 0.0
11 AM 13 2.1 S 0.7 94 73 0.0
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updated on 11/02/2012 12:06 PM  I   http://nature.nps.gov/air/data/current/data_TRVC.cfm   I  Email: Webmaster