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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 Wednesday October 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 28
1 AM 32 27
2 AM 28 27
3 AM 25 27
4 AM 25 28
5 AM 28 28
6 AM 27 29
7 AM 28 30
8 AM 29 31
9 AM 29 31
10 AM 28 32
11 AM 30 33
12 PM 32 33
1 PM 33 33
2 PM 34 --
3 PM 35 --
4 PM -- --
5 PM -- --
6 PM 34 --
7 PM 32 --
8 PM 31 --
Weather and Ozone Data Wednesday October 22, 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 35 5.4 W 17.8 46 1 0.0
1 AM 32 5.1 W 16.3 53 1 0.0
2 AM 28 6.7 W 13.5 67 1 0.0
3 AM 25 6.0 W 12.0 73 1 0.0
4 AM 25 6.3 W 10.8 81 1 0.0
5 AM 28 6.8 W 10.1 83 1 0.0
6 AM 27 7.4 W 9.6 84 1 0.0
7 AM 28 7.1 W 9.1 81 1 0.0
8 AM 29 7.3 W 8.5 77 5 0.0
9 AM 29 8.5 W 8.4 73 82 0.0
10 AM 28 8.2 W 10.1 61 214 0.0
11 AM 30 7.4 W 12.1 52 407 0.0
12 PM 32 8.1 W 13.4 45 482 0.0
1 PM 33 9.3 W 14.3 41 513 0.0
2 PM 34 9.1 W 14.8 40 495 0.0
3 PM 35 9.2 W 15.7 36 427 0.0
4 PM -- 8.3 W 16.1 33 315 0.0
5 PM -- 6.9 W 15.8 34 187 0.0
6 PM 34 4.6 W 14.9 36 44 0.0
7 PM 32 4.2 W 13.4 39 1 0.0
8 PM 31 4.7 SW 12.3 41 1 0.0
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updated on 10/22/2014 8:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster