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

Science

How much of the earth is polluted?


Globally, 91% of the world population is exposed to unhealthy levels of pollution. For each country, this indicator shows the portion of the country's population living in places where the mean annual concentrations of PM2. 5 are greater than 10 micrograms per cubic meter.

{{ relativeTimeResolver(1617722278048) }}

LIVE
Points points 82
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE