Level of Pollution of Delhi?

Question

About the levels of pollution of Delhi in 2 weeks

Answer 1

A study of concentrations of sulfur dioxide (SO2) and suspended particulate matter (SPM) has been performed in Delhi. The monthly and seasonal variations of concentrations and winds are analyzed. The monthly mean SO2 concentrations were in the range of 16.15–34.44 μg m−3 and showed regular seasonal variations with the highest concentrations in winter and lowest in monsoon season. On the other hand, the monthly mean SPM concentrations reached the highest (465.68 μg m−3) in November and the lowest (150.07 μg m−3) in August. It was observed that high SO2 concentrations were generally associated with the wind blowing from WNW–NW directions, and the high SPM concentrations were usually related to the wind blowing from W–NW directions.

Answer 2

there is high level polution in dehli

Answer 3

New Delhi tops the grim pollution charts released by a World Bank and Asian Development Bank joint study of air pollution for 20 major Asian cities between 2000 and 2003. Mumbai and Kolkata are also in the top 10 defaulters.

For most hazardous of particles — PM10, which can even penetrate a face mask — New Delhi has three times more than Hong Kong. (The city that comes closest to being classified as most polluted in the world is Mexico, depending on the season.) Jakarta and Chongqing in south-west China follow close behind.