National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Voyageurs National Park - Sullivan Bay, MN
EPA AQS Site Number: 27-137-0034


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday September 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 21 19
1 AM 18 19
2 AM 17 20
3 AM 20 20
4 AM 21 --
5 AM 20 --
6 AM 20 --
7 AM 21 --
8 AM 21 --
Weather and Ozone Data Tuesday September 1, 2015
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 1.8 W 19.3 95 3 0.0
1 AM 18 1.8 W 18.7 97 3 0.0
2 AM 17 1.5 W 18.0 98 3 0.0
3 AM 20 2.0 W 17.5 98 2 0.0
4 AM 21 2.1 W 16.9 98 3 0.0
5 AM 20 2.4 W 16.4 98 2 0.0
6 AM 20 2.7 W 15.7 98 1 0.0
7 AM 21 2.5 W 15.1 97 8 0.0
8 AM 21 2.4 W 15.1 97 61 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 09/01/2015 12:41 PM  I   http://www.nature.nps.gov/air/data/current/data_voya-sb.cfm   I  Email: Webmaster