National Park Service Arrowhead
Explore Air

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 December 7, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 25
1 AM 26 25
2 AM 25 --
3 AM 25 --
4 AM 26 --
5 AM 26 --
6 AM 26 --
Weather and Ozone Data Wednesday December 7, 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 27 7.6 NW -18.9 72 0 0.0
1 AM 26 7.0 NW -18.7 72 0 0.0
2 AM 25 7.2 NW -18.1 72 0 0.0
3 AM 25 7.6 W -17.6 72 -- 0.0
4 AM 26 7.4 NW -17.3 72 -- 0.0
5 AM 26 8.4 NW -17.1 74 -- 0.0
6 AM 26 7.2 NW -17.0 74 -- 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 12/07/2016 6:41 AM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster