![](https://webharvest.gov/peth04/20041118112003im_/http://www.epa.gov/epafiles/images/epafiles_misc_space.gif) |
Action Days
Thursday, 18 Nov 2004
This map shows which cities have
declared "Action Days" for today.
A green circle indicates that a city is not
having an Action Day.
A red triangle indicates that a city is having an
Action Day.
Cities which have web sites with information about air
pollution in their location have links associated with their
spot on the map. A list of Action Day web sites is also available.
Placement of cities on this map is approximate.
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![](https://webharvest.gov/peth04/20041118112003im_/http://www.epa.gov/epafiles/images/epafiles_misc_space.gif) |
AIRNow is a government-backed program. Through AIRNow, EPA, NOAA, NPS, news media, tribal, state, and local agencies work together to report conditions for ozone and particle pollution. State, Local and Tribal Partners. |
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