India, Aug. 24 -- In Faridabad, a city in Delhi NCR, the air pollution levels have gone up 25 times higher than the safe limits. According to the city's pollution monitoring station, "the PM2.5 was found 1,515 micrograms per cubic meters by 9 AM, while by 12 noon, it dropped to 1,457 units and 1,452 units by 1 PM". This is with respect to permissible limits of PM2.5 as 60 units as per national and 25 units as per international standards. The shocking data regarding the poor air quality in Faridabad shows that the people in the city are still breathing toxic air. With increasing signs of devastating changes in the climate, Faridabad ranks as the second most polluted city in the country, and among the top 10 in the world, according to a repor...