During code purple and code maroon, everyone should avoid outdoor activities. US air quality index map You can view the latest wildfire and smoke data and its impact on air quality in our database.

Both index funds and ETFs are often low-cost and passively managed, meaning they can be a “set-it-and-forget-it” solution.

The EPA's AirNow.gov site uses the index to provide the latest status for your area. To use the site, enter your ZIP code and a meter will pop up showing you what the value and color category is ...

What is the Air Quality Index? The term “code red” comes from the U.S. Environmental Protection Agency’s color-coded Air Quality Index (AQI), which tracks five major air pollutants: ground ...

Monday – already expected to see high heat and humidity combine for a heat index that could reach 110 – will also feature ...

The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Alert for Erie County, signaling ...

Code Maroon is the highest risk level, only appearing when the air is deemed hazardous. When ozone pollution reaches those levels, the EPA recommends that everyone avoid exerting themselves outside.