Live air quality readings from cities around the world. Get the latest air quality information and trends for the most and least polluted cities around the world.
Toronto air quality exceeded the WHO annual limits on nearly a quarter of days from 2020 to 2021. Due to wildfire smoke from wildfires out west, Toronto air quality averaged nearly six times the daily recommended limit of dangerous PM2.5 pollutants on its worse day in 2021. Current Air Quality …
Current New York City Air Quality (2022 Live Readings) New York City air quality exceeded the WHO annual limits on nearly one-third of days from 2020 to 2021. Due to wildfire smoke from wildfires out west, New York City air quality averaged nearly six times the daily recommended limit of …
How is Los Angeles Air Quality? Los Angeles air quality exceeded the WHO annual limits on about two-third of days in 2020. Los Angeles air quality averaged nearly over twelve times the daily recommended limit of dangerous PM2.5 pollutants on its worse day in 2020. Current Air Quality in Los …
How is London Air Quality? London air quality exceeded the WHO annual limits on nearly two-thirds of days in 2020. London air quality averaged over six times the daily recommended limit of dangerous PM2.5 pollutants on its worse day in 2020. 61% of Days in London More Polluted Than WHO …
