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.

The 500 response code is somewhat generic in that it simply means that the page request was unsuccessful. But it often means that the server was down but not always. Google Search Console and 500 ...

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 ...

A "Code Purple" ranges from 201 to 300 AQI index and is considered public health alert. The air quality in this range is "very unhealthy" and the risks of health effects increase for everyone.

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 ...

The worst air in the country on the morning of June 14 was in New Castle County because of a wildfire in New Jersey. The air ...

A Canadian father-son team believes they have developed an unhackable code. The cybersecurity industry is skeptical, but not everything thinks the attempt is misguided.