India's exclusive kingdom is on the list of polluted cities. The World Health Organization (WHO) has submitted its latest report on pollution survey in local time on Wednesday. The situation around the world is more worrisome. But the situation in India is quite bad. 9 of India's 10 most polluted cities Kanpur is now the most polluted city in the world. World Health Organization estimates the average annual concentration of these two types of contaminated substances, PM (Particulate Matter) 2.5 and PM10 in every city's air. Pm5.5 includes fine pollutants such as sulphate, nitrate and black carbon, which are the most dangerous for human health. Regardless of air pollution, there are Faridabad (world number 2), Varanasi (3), Gaya (4), Patna (5), Delhi (6), Lucknow (7). 8 numbers are the only non-Indian city of Bamenda (Cameroon) in the first 10. Muzaffarpur at 9 in Agra, 10 at 10 The average density of this PMS5 in Kanpur is 173 micrograms per cubic meter. The safe levels of the proposed PMMS5 of the company are 10 micrograms per cubic meter (11 to 20 number of cities in the list are Srinagar, Gurigram, Peshawar (Pakistan), Rawalpindi (Pakistan), Jaipur, Kampala (Uganda), Patiala and Jodhpur. Delhi has changed its place in the pollution of pollution, according to the 2010 report, Delhi is the most polluted city in the world, but since 2012, The city was ranked at number four in the year 2015. However, the survey published in this day has shown that Delhi has been ranked at number six. "Pollution is less than many cities in the country, Kolkata is ranked 56th on the global list, and 16 The average density of PMMS5 in Calcutta is 74 micrograms per cubic meter. The safe level of the World Health Organization (10 micrograms per cubic meter) It is also much more than the number of people in the world, 96 in the whole world and 19 in the country, which is 19 in Mumbai, comparatively better in Chennai (world's -175, country-21) and Bangalore (world-224, country-23). It is a little better, the world's least polluted city is among the three American cities - Wenden, Willyn and Sinclair. The average density of PMM5 is 2 micrograms per cubic meter in these three cities. Although there is no Chinese city in the first place in this list, the country's pollution is utterly painful. Because, the world's most polluted first 500 cities include 282 cities in China. It has been reported in the report that nine out of ten people breathed in a highly polluted air. Besides, 40 lakh people died in air pollution every year, 70 lakhs of people died in the world. Formula-Ananda Bazar