Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What is considered bad air quality?


The Air Quality Index (AQI) is a scale that measures daily air quality. The AQI scale range is 0-500. An AQI value of 151-200 is considered unhealthy. An AQI value of 201-300 is considered very unhealthy. When the AQI reaches above 300, the air quality is considered hazardous.

{{ relativeTimeResolver(1584470095333) }}

LIVE
Points points 135
Rating 0

Similar Questions
Sign in to view all similar questions
Miscellaneous 3 Answers
Miscellaneous 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE