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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 Thursday August 25, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 21
1 AM 24 21
2 AM 24 20
3 AM 22 20
4 AM 20 20
5 AM 20 --
6 AM 20 --
7 AM 19 --
8 AM 19 --
9 AM 22 --
Weather and Ozone Data Thursday August 25, 2016
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 25 6.0 W 11.8 78 0 0.0
1 AM 24 5.9 W 11.5 80 0 0.0
2 AM 24 5.6 NW 10.9 81 0 0.0
3 AM 22 5.1 NW 10.2 84 0 0.0
4 AM 20 5.1 W 10.1 84 0 0.0
5 AM 20 4.7 NW 9.9 83 0 0.0
6 AM 20 5.2 NW 10.5 81 0 0.0
7 AM 19 4.4 NW 10.6 80 8 0.0
8 AM 19 3.5 NW 10.8 78 44 0.0
9 AM 22 3.7 W 11.6 74 111 0.0
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updated on 08/25/2016 9:42 AM  I   http://nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster