Out of the world’s 100 most polluted cities, 94 are in India, China, and Pakistan.
Here’s a look at air quality around the world and the impact air pollutants have on our health 👇 aje.io/2suxut
How is air quality measured?
Air quality is determined by the levels of air pollutants PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.
Particulate matter (PM) comprises tiny particles that negatively impact health aje.io/nb94se
Which cities are the most polluted in the world?
In 2020, India had 46 of the world’s 100 most polluted cities, according to air quality tracker IQAir.
Hotan, in western China’s Xinjiang, had the worst average air quality in 2020, with 110.2 aje.io/nb94se
What impact does air pollution have on our health?
More than 90% of the world’s population lives in areas where air pollution exceeds WHO limits
Air pollution is linked to a number of illnesses including asthma, diabetes, and heart disease aje.io/nb94se
How deadly is India's pollution?
In 2019, 1.67 million deaths in India were caused by air pollution, according to the Lancet.
While replacing solid fuels with alternatives have lowered deaths since 1990, deaths related to ambient PMs have increased aje.io/nb94se
What is a smog tower?
Some cities in India and China have installed smog towers to try to tackle air pollution.
They work within a 1km (0.6-mile) radius, supposedly cutting PM2.5 levels by 50%. But questions remain over how efficient they really are aje.io/nb94se
Al Jazeera Arabic have confirmed that the number of people killed in the Israeli bombing of the Dalloul family home in Gaza City’s Zeitoun neighbourhood has risen to eight.
Medical sources in Gaza report dozens of Palestinians killed as Israeli bombings intensify and tanks advance in the besieged territory's north and south.
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Israel attacked the Lebanese capital Beirut in a new wave of powerful air attacks overnight, while it continues its deadly bombardment across the besieged Gaza Strip.
A Palestinian man has been injured by live bullets in the chest during the Israeli forces' storming of the town of Aqqaba in the occupied West Bank, according to the report.
Two Palestinian journalist siblings, Ahmad Abu Sakhil and Zahra Abu Sakhil, have been killed in an Israeli attack on the Fahd al-Sabah school sheltering displaced Palestinians in the Tuffah neighbourhood of Gaza City.
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Israeli fighter jets are carrying out a 'very heavy bombardment,' with four consecutive strikes reported near Beirut's airport, according to Lebanon’s Al Araby Al Jadeed news outlet.
Israeli forces hit the children's ward with incubators at Gaza's Kamal Adwan Hospital using "planes and quadcopter drones," forcing the evacuation of the nursery, according to medical staff member Eid Sabbah.