India is ranked as one of the world's most polluted countries, with 14 cities in the top 20 most polluted cities globally
The affected cities lie in and around the Beijing-Tianjin-Hebei region that includes China's capital
Modi, who won a United Nations environmental award in September for promoting solar power, has struggled to curtail pollution
According to the new Air Quality Life Index (AQLI), particulate air pollution cuts global average life expectancy by 1.8 years per person
Hazardous pollution has made anti-pollution gear and gadgets a near-necessity
The concept of 'carrying capacity' addresses the question as to how many people can be permitted into any area without the risk of degrading the environment there
The study by Greenpeace comes as Delhi's pollution level climbed to alarming levels
Authorities have predicted further deterioration of air quality in the coming days
Government has asked its citizens to buy masks and air purifiers to protect themselves during peak pollution days
As per Skymet Weather, next three days in Delhi will be warm and sunny with a maximum temperature of around 32 degree Celsius
Indians would live a year longer if India were to achieve its national air quality standards, the report said
The researchers estimated that pollution contributed to a little more than three million new diabetes cases globally in 2016
Air pollution causes an estimated 1.6 million premature deaths in China each year, the study team notes.
India is in the midst of an air quality crisis that extends beyond just the National Capital Region
Besides Kanpur, three other cities in Uttar Pradesh - Agra, Lucknow, Varanasi also made to the list of most polluted cities in world
Low- and middle-income groups are the worst affected by pollution; 92% of deaths due to pollution occurred in that income group
The effects may be particularly serious in young children.
The organisers claim that yagya was the preferred ancient Hindu method to purify air
The Centre's list includes three cities from Telangana, five from Andhra Pradesh, one from Tamil Nadu and four from Karnataka
Of India's 280 cities/towns where air quality is monitored, none met the World Health Organization's (WHO) safe levels of PM 10-20 μg/m³-the report said