Mumbai's Air Quality Worsens as Dust, Traffic, Construction Fuel Smog

Mumbai's worsening air quality has exposed a wider urban pollution problem, with road dust, vehicle emissions, industrial activity and construction sites all contributing. As authorities announce fresh measures, questions remain over monitoring, enforcement and the sources responsible for the city's polluted air.Mumbai's coastal location has long been considered an advantage in dispersing pollution. Yet, as haze settles over the skyline and air-quality readings fluctuate sharply across neighbourhoods, the city is confronting a problem that cannot be explained by its construction boom alone.On October 24, Mumbai's Air Quality Index (AQI) reportedly touched 322, placing it in the very poor category, while Delhi recorded 176, according to a report published the following day. The contrast was striking, but a single day's readings do not establish which city has worse air over the long term.