New Delhi: Pollution has emerged as the biggest crisis facing the world in the last few years and the crisis in India is on the rise. Meanwhile, British company Housefresh has prepared a report that mentions 50 cities in the world. UP's Ghaziabad ranks second in the list of most polluted cities. According to the report received, the average air quality index PM2.5 level in Ghaziabad has been found to be 106.6 micrograms per cubic meter.

PM 2.5 tells about the particles present in the air. PM 2.5 is one of the smallest air particles and is about 2.5 micrometers in size. Hotan city in China's Xinjiang province ranks first in the list of most polluted districts. The average level of PM 2.5 in the Chinese city is filed 110.2 micrograms per cubic meter.

According to the report, most of the sandy storms caused pollution levels in Hotan city to remain high, near the Taklamakan desert. According to the report, Bangladesh's Manikganj ranks third in the list of the world's most polluted cities, with an average level of PM2.5 recorded at 80.2 micrograms per cubic meter. The report on Bangladesh said, "The country's industrial sector, which is the fastest-growing developing country around the world, is growing at 13 percent a year."

Facebook and Instagram to take tough action on Rahul Gandhi after Twitter

External Affairs Ministry says 'Indian Air Force does not have helicopters at hands of Taliban'

VIDEO: Suddenly fan took a photo and did something that flew Jasmin Bhasin's senses