Air quality index

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

An air quality index (AQI) is an approximation of how polluted the air currently is or how polluted it is forecast to become. As air pollution levels rise, so does the AQI, along with the associated public health risks.

Excerpt from the Wikipedia article “Air quality index”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Daniele Costantini, CC BY-SA 4.0, via Wikimedia Commons.